Remove disabled warnings (#1213)

* Remove disabled warnings

.github/workflows/ci.yml

@@ -54,51 +54,51 @@ jobs:
           cmake --build ./build_auto --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_auto
 
-      - name: Run with GLM_TEST_FORCE_PURE
+      - name: Run with GLM_FORCE_PURE
         run: |
-          cmake -S. -B ./build_pure_std -T ${{matrix.toolkit}} -DGLM_TEST_FORCE_PURE=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON
+          cmake -S. -B ./build_pure_std -T ${{matrix.toolkit}} -DGLM_FORCE_PURE=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON
           cmake --build ./build_pure_std --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_pure_std
 
-      - name: Run with GLM_TEST_FORCE_PURE and language extensions
+      - name: Run with GLM_FORCE_PURE and language extensions
         run: |
-          cmake -S. -B ./build_pure_ext -T ${{matrix.toolkit}} -DGLM_TEST_FORCE_PURE=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON
+          cmake -S. -B ./build_pure_ext -T ${{matrix.toolkit}} -DGLM_FORCE_PURE=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON -DGLM_ENABLE_LANG_EXTENSIONS=ON
           cmake --build ./build_pure_ext --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_pure_ext
 
-      - name: Run with GLM_TEST_ENABLE_SIMD_SSE2
+      - name: Run with GLM_ENABLE_SIMD_SSE2
         run: |
-          cmake -S. -B ./build_sse2_std -T ${{matrix.toolkit}} -DGLM_TEST_FORCE_PURE=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON
+          cmake -S. -B ./build_sse2_std -T ${{matrix.toolkit}} -DGLM_FORCE_PURE=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON
           cmake --build ./build_sse2_std --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_sse2_std
 
-      - name: Run with GLM_TEST_ENABLE_SIMD_SSE2 and language extensions
+      - name: Run with GLM_ENABLE_SIMD_SSE2 and language extensions
         run: |
-          cmake -S. -B ./build_sse2_ext -T ${{matrix.toolkit}} -DGLM_TEST_ENABLE_SIMD_SSE2=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON
+          cmake -S. -B ./build_sse2_ext -T ${{matrix.toolkit}} -DGLM_ENABLE_SIMD_SSE2=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON -DGLM_ENABLE_LANG_EXTENSIONS=ON
           cmake --build ./build_sse2_ext --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_sse2_ext
 
-      - name: Run with GLM_TEST_ENABLE_SIMD_AVX
+      - name: Run with GLM_ENABLE_SIMD_AVX
         run: |
-          cmake -S. -B ./build_avx1_std -T ${{matrix.toolkit}} -DGLM_TEST_ENABLE_SIMD_AVX=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON
+          cmake -S. -B ./build_avx1_std -T ${{matrix.toolkit}} -DGLM_ENABLE_SIMD_AVX=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON
           cmake --build ./build_avx1_std --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_avx1_std
 
-      - name: Run with GLM_TEST_ENABLE_SIMD_AVX and language extensions
+      - name: Run with GLM_ENABLE_SIMD_AVX and language extensions
         run: |
-          cmake -S. -B ./build_avx1_ext -T ${{matrix.toolkit}} -DGLM_TEST_ENABLE_SIMD_AVX=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON
+          cmake -S. -B ./build_avx1_ext -T ${{matrix.toolkit}} -DGLM_ENABLE_SIMD_AVX=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON -DGLM_ENABLE_LANG_EXTENSIONS=ON
           cmake --build ./build_avx1_ext --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_avx1_ext
 
-      - name: Run with GLM_TEST_ENABLE_SIMD_AVX2
+      - name: Run with GLM_ENABLE_SIMD_AVX2
         run: |
-          cmake -S. -B ./build_avx2_std -T ${{matrix.toolkit}} -DGLM_TEST_ENABLE_SIMD_AVX2=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON
+          cmake -S. -B ./build_avx2_std -T ${{matrix.toolkit}} -DGLM_ENABLE_SIMD_AVX2=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON
           cmake --build ./build_avx2_std --config ${{matrix.config}} 
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_avx2_std
 
-      - name: Run with GLM_TEST_ENABLE_SIMD_AVX2 and language extensions
+      - name: Run with GLM_ENABLE_SIMD_AVX2 and language extensions
         run: |
-          cmake -S. -B ./build_avx2_ext -T ${{matrix.toolkit}} -DGLM_TEST_ENABLE_SIMD_AVX2=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON
+          cmake -S. -B ./build_avx2_ext -T ${{matrix.toolkit}} -DGLM_ENABLE_SIMD_AVX2=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON -DGLM_ENABLE_LANG_EXTENSIONS=ON
           cmake --build ./build_avx2_ext --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_avx2_ext
 
@@ -134,47 +134,47 @@ jobs:
           cmake --build ./build_auto --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_auto
 
-      - name: Run with GLM_TEST_FORCE_PURE
+      - name: Run with GLM_FORCE_PURE
         run: |
-          cmake -S. -B ./build_pure_std -DGLM_TEST_FORCE_PURE=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON
+          cmake -S. -B ./build_pure_std -DGLM_FORCE_PURE=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON
           cmake --build ./build_pure_std --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_pure_std
-      - name: Run with GLM_TEST_FORCE_PURE and language extensions
+      - name: Run with GLM_FORCE_PURE and language extensions
         run: |
-          cmake -S. -B ./build_pure_ext -DGLM_TEST_FORCE_PURE=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON
+          cmake -S. -B ./build_pure_ext -DGLM_FORCE_PURE=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON -DGLM_ENABLE_LANG_EXTENSIONS=ON
           cmake --build ./build_pure_ext --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_pure_ext
 
-      - name: Run with GLM_TEST_ENABLE_SIMD_SSE2
+      - name: Run with GLM_ENABLE_SIMD_SSE2
         run: |
-          cmake -S. -B ./build_sse2_std -DGLM_TEST_FORCE_PURE=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON
+          cmake -S. -B ./build_sse2_std -DGLM_FORCE_PURE=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON
           cmake --build ./build_sse2_std --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_sse2_std
-      - name: Run with GLM_TEST_ENABLE_SIMD_SSE2 and language extensions
+      - name: Run with GLM_ENABLE_SIMD_SSE2 and language extensions
         run: |
-          cmake -S. -B ./build_sse2_ext -DGLM_TEST_ENABLE_SIMD_SSE2=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON
+          cmake -S. -B ./build_sse2_ext -DGLM_ENABLE_SIMD_SSE2=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON -DGLM_ENABLE_LANG_EXTENSIONS=ON
           cmake --build ./build_sse2_ext --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_sse2_ext
 
-      - name: Run with GLM_TEST_ENABLE_SIMD_AVX
+      - name: Run with GLM_ENABLE_SIMD_AVX
         run: |
-          cmake -S. -B ./build_avx1_std -DGLM_TEST_ENABLE_SIMD_AVX=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON
+          cmake -S. -B ./build_avx1_std -DGLM_ENABLE_SIMD_AVX=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON
           cmake --build ./build_avx1_std --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_avx1_std
-      - name: Run with GLM_TEST_ENABLE_SIMD_AVX and language extensions
+      - name: Run with GLM_ENABLE_SIMD_AVX and language extensions
         run: |
-          cmake -S. -B ./build_avx1_ext -DGLM_TEST_ENABLE_SIMD_AVX=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON
+          cmake -S. -B ./build_avx1_ext -DGLM_ENABLE_SIMD_AVX=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON -DGLM_ENABLE_LANG_EXTENSIONS=ON
           cmake --build ./build_avx1_ext --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_avx1_ext
 
-      - name: Run with GLM_TEST_ENABLE_SIMD_AVX2
+      - name: Run with GLM_ENABLE_SIMD_AVX2
         run: |
-          cmake -S. -B ./build_avx2_std -DGLM_TEST_ENABLE_SIMD_AVX2=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON
+          cmake -S. -B ./build_avx2_std -DGLM_ENABLE_SIMD_AVX2=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON
           cmake --build ./build_avx2_std --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_avx2_std
-      - name: Run with GLM_TEST_ENABLE_SIMD_AVX2 and language extensions
+      - name: Run with GLM_ENABLE_SIMD_AVX2 and language extensions
         run: |
-          cmake -S. -B ./build_avx2_ext -DGLM_TEST_ENABLE_SIMD_AVX2=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON
+          cmake -S. -B ./build_avx2_ext -DGLM_ENABLE_SIMD_AVX2=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON -DGLM_ENABLE_LANG_EXTENSIONS=ON
           cmake --build ./build_avx2_ext --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_avx2_ext
 
@@ -210,38 +210,36 @@ jobs:
           cmake --build ./build_auto --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_auto
 
-      - name: Run with GLM_TEST_FORCE_PURE
+      - name: Run with GLM_FORCE_PURE
         run: |
-          cmake -S. -B ./build_pure_std -DGLM_TEST_FORCE_PURE=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON
+          cmake -S. -B ./build_pure_std -DGLM_FORCE_PURE=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON
           cmake --build ./build_pure_std --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_pure_std
-      - name: Run with GLM_TEST_FORCE_PURE and language extensions
+      - name: Run with GLM_FORCE_PURE and language extensions
         run: |
-          cmake -S. -B ./build_pure_ext -DGLM_TEST_FORCE_PURE=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON
+          cmake -S. -B ./build_pure_ext -DGLM_FORCE_PURE=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON -DGLM_ENABLE_LANG_EXTENSIONS=ON
           cmake --build ./build_pure_ext --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_pure_ext
 
-      - name: Run with GLM_TEST_ENABLE_SIMD_SSE2
+      - name: Run with GLM_ENABLE_SIMD_SSE2
         run: |
-          cmake -S. -B ./build_sse2_std -DGLM_TEST_FORCE_PURE=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON
+          cmake -S. -B ./build_sse2_std -DGLM_FORCE_PURE=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON
           cmake --build ./build_sse2_std --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_sse2_std
-      - name: Run with GLM_TEST_ENABLE_SIMD_SSE2 and language extensions
+      - name: Run with GLM_ENABLE_SIMD_SSE2 and language extensions
         run: |
-          cmake -S. -B ./build_sse2_ext -DGLM_TEST_ENABLE_SIMD_SSE2=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON
+          cmake -S. -B ./build_sse2_ext -DGLM_ENABLE_SIMD_SSE2=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON -DGLM_ENABLE_LANG_EXTENSIONS=ON
           cmake --build ./build_sse2_ext --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_sse2_ext
 
-      - name: Run with GLM_TEST_ENABLE_SIMD_AVX
+      - name: Run with GLM_ENABLE_SIMD_AVX
         run: |
-          cmake -S. -B ./build_avx1_std -DGLM_TEST_ENABLE_SIMD_AVX=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON
+          cmake -S. -B ./build_avx1_std -DGLM_ENABLE_SIMD_AVX=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON
           cmake --build ./build_avx1_std --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_avx1_std
-      - name: Run with GLM_TEST_ENABLE_SIMD_AVX and language extensions
+      - name: Run with GLM_ENABLE_SIMD_AVX and language extensions
         run: |
-          cmake -S. -B ./build_avx1_ext -DGLM_TEST_ENABLE_SIMD_AVX=ON -DGLM_TEST_ENABLE_CXX_${{matrix.std}}=ON -DGLM_TEST_ENABLE_LANG_EXTENSIONS=ON
+          cmake -S. -B ./build_avx1_ext -DGLM_ENABLE_SIMD_AVX=ON -DGLM_ENABLE_CXX_${{matrix.std}}=ON -DGLM_ENABLE_LANG_EXTENSIONS=ON
           cmake --build ./build_avx1_ext --config ${{matrix.config}}
           ctest --verbose -C ${{matrix.config}} --test-dir ./build_avx1_ext
  
-
- 

CMakeLists.txt

@@ -1,7 +1,6 @@
 cmake_minimum_required(VERSION 3.6 FATAL_ERROR)
 cmake_policy(VERSION 3.6)
 
-
 file(READ "glm/detail/setup.hpp" GLM_SETUP_FILE)
 string(REGEX MATCH "#define[ ]+GLM_VERSION_MAJOR[ ]+([0-9]+)" _ ${GLM_SETUP_FILE})
 set(GLM_VERSION_MAJOR "${CMAKE_MATCH_1}")
@@ -27,6 +26,256 @@ option(GLM_BUILD_INSTALL "Generate the install target" ${GLM_IS_MASTER_PROJECT})
 
 include(GNUInstallDirs)
 
+option(GLM_ENABLE_CXX_98 "Enable C++ 98" OFF)
+option(GLM_ENABLE_CXX_11 "Enable C++ 11" OFF)
+option(GLM_ENABLE_CXX_14 "Enable C++ 14" OFF)
+option(GLM_ENABLE_CXX_17 "Enable C++ 17" OFF)
+option(GLM_ENABLE_CXX_20 "Enable C++ 20" OFF)
+
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+if(GLM_ENABLE_CXX_20)
+	set(CMAKE_CXX_STANDARD 20)
+	add_definitions(-DGLM_FORCE_CXX20)
+	if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+		message(STATUS "GLM: Disable -Wc++98-compat warnings")
+		add_compile_options(-Wno-c++98-compat)
+		add_compile_options(-Wno-c++98-compat-pedantic)
+	endif()
+	if(NOT GLM_QUIET)
+		message(STATUS "GLM: Build with C++20 features")
+	endif()
+
+elseif(GLM_ENABLE_CXX_17)
+	set(CMAKE_CXX_STANDARD 17)
+	add_definitions(-DGLM_FORCE_CXX17)
+	if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+		message(STATUS "GLM: Disable -Wc++98-compat warnings")
+		add_compile_options(-Wno-c++98-compat)
+		add_compile_options(-Wno-c++98-compat-pedantic)
+	endif()
+	if(NOT GLM_QUIET)
+		message(STATUS "GLM: Build with C++17 features")
+	endif()
+
+elseif(GLM_ENABLE_CXX_14)
+	set(CMAKE_CXX_STANDARD 14)
+	add_definitions(-DGLM_FORCE_CXX14)
+	if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+		message(STATUS "GLM: Disable -Wc++98-compat warnings")
+		add_compile_options(-Wno-c++98-compat)
+		add_compile_options(-Wno-c++98-compat-pedantic)
+	endif()
+	if(NOT GLM_QUIET)
+		message(STATUS "GLM: Build with C++14 features")
+	endif()
+
+elseif(GLM_ENABLE_CXX_11)
+	set(CMAKE_CXX_STANDARD 11)
+	add_definitions(-DGLM_FORCE_CXX11)
+	if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+		message(STATUS "GLM: Disable -Wc++98-compat warnings")
+		add_compile_options(-Wno-c++98-compat)
+		add_compile_options(-Wno-c++98-compat-pedantic)
+	endif()
+	if(NOT GLM_QUIET)
+		message(STATUS "GLM: Build with C++11 features")
+	endif()
+
+elseif(GLM_ENABLE_CXX_98)
+	set(CMAKE_CXX_STANDARD 98)
+	add_definitions(-DGLM_FORCE_CXX98)
+	if(NOT GLM_QUIET)
+		message(STATUS "GLM: Build with C++98 features")
+	endif()
+endif()
+
+option(GLM_ENABLE_LANG_EXTENSIONS "Enable language extensions" OFF)
+option(GLM_DISABLE_AUTO_DETECTION "Disable platform, compiler, arch and C++ language detection" OFF)
+
+if(GLM_DISABLE_AUTO_DETECTION)
+	add_definitions(-DGLM_FORCE_PLATFORM_UNKNOWN -DGLM_FORCE_COMPILER_UNKNOWN -DGLM_FORCE_ARCH_UNKNOWN -DGLM_FORCE_CXX_UNKNOWN)
+endif()
+
+if(GLM_ENABLE_LANG_EXTENSIONS)
+	set(CMAKE_CXX_EXTENSIONS ON)
+	if((CMAKE_CXX_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "GNU"))
+		add_compile_options(-fms-extensions)
+	endif()
+	message(STATUS "GLM: Build with C++ language extensions")
+else()
+	set(CMAKE_CXX_EXTENSIONS OFF)
+	if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+		add_compile_options(/Za)
+		if(MSVC15)
+			add_compile_options(/permissive-)
+		endif()
+	endif()
+endif()
+
+option(GLM_ENABLE_FAST_MATH "Enable fast math optimizations" OFF)
+if(GLM_ENABLE_FAST_MATH)
+	if(NOT GLM_QUIET)
+		message(STATUS "GLM: Build with fast math optimizations")
+	endif()
+
+	if((CMAKE_CXX_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "GNU"))
+		add_compile_options(-ffast-math)
+
+	elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+		add_compile_options(/fp:fast)
+	endif()
+else()
+	if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+		add_compile_options(/fp:precise)
+	endif()
+endif()
+
+option(GLM_ENABLE_SIMD_SSE2 "Enable SSE2 optimizations" OFF)
+option(GLM_ENABLE_SIMD_SSE3 "Enable SSE3 optimizations" OFF)
+option(GLM_ENABLE_SIMD_SSSE3 "Enable SSSE3 optimizations" OFF)
+option(GLM_ENABLE_SIMD_SSE4_1 "Enable SSE 4.1 optimizations" OFF)
+option(GLM_ENABLE_SIMD_SSE4_2 "Enable SSE 4.2 optimizations" OFF)
+option(GLM_ENABLE_SIMD_AVX "Enable AVX optimizations" OFF)
+option(GLM_ENABLE_SIMD_AVX2 "Enable AVX2 optimizations" OFF)
+option(GLM_FORCE_PURE "Force 'pure' instructions" OFF)
+
+if(GLM_FORCE_PURE)
+	add_definitions(-DGLM_FORCE_PURE)
+
+	if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+		add_compile_options(-mfpmath=387)
+	endif()
+	message(STATUS "GLM: No SIMD instruction set")
+
+elseif(GLM_ENABLE_SIMD_AVX2)
+	add_definitions(-DGLM_FORCE_INTRINSICS)
+
+	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
+		add_compile_options(-mavx2)
+	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
+		add_compile_options(/QxAVX2)
+	elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+		add_compile_options(/arch:AVX2)
+	endif()
+	message(STATUS "GLM: AVX2 instruction set")
+
+elseif(GLM_ENABLE_SIMD_AVX)
+	add_definitions(-DGLM_FORCE_INTRINSICS)
+
+	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
+		add_compile_options(-mavx)
+	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
+		add_compile_options(/QxAVX)
+	elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+		add_compile_options(/arch:AVX)
+	endif()
+	message(STATUS "GLM: AVX instruction set")
+
+elseif(GLM_ENABLE_SIMD_SSE4_2)
+	add_definitions(-DGLM_FORCE_INTRINSICS)
+
+	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
+		add_compile_options(-msse4.2)
+	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
+		add_compile_options(/QxSSE4.2)
+	elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64)
+		add_compile_options(/arch:SSE2) # VC doesn't support SSE4.2
+	endif()
+	message(STATUS "GLM: SSE4.2 instruction set")
+
+elseif(GLM_ENABLE_SIMD_SSE4_1)
+	add_definitions(-DGLM_FORCE_INTRINSICS)
+
+	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
+		add_compile_options(-msse4.1)
+	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
+		add_compile_options(/QxSSE4.1)
+	elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64)
+		add_compile_options(/arch:SSE2) # VC doesn't support SSE4.1
+	endif()
+	message(STATUS "GLM: SSE4.1 instruction set")
+
+elseif(GLM_ENABLE_SIMD_SSSE3)
+	add_definitions(-DGLM_FORCE_INTRINSICS)
+
+	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
+		add_compile_options(-mssse3)
+	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
+		add_compile_options(/QxSSSE3)
+	elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64)
+		add_compile_options(/arch:SSE2) # VC doesn't support SSSE3
+	endif()
+	message(STATUS "GLM: SSSE3 instruction set")
+
+elseif(GLM_ENABLE_SIMD_SSE3)
+	add_definitions(-DGLM_FORCE_INTRINSICS)
+
+	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
+		add_compile_options(-msse3)
+	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
+		add_compile_options(/QxSSE3)
+	elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64)
+		add_compile_options(/arch:SSE2) # VC doesn't support SSE3
+	endif()
+	message(STATUS "GLM: SSE3 instruction set")
+
+elseif(GLM_ENABLE_SIMD_SSE2)
+	add_definitions(-DGLM_FORCE_INTRINSICS)
+
+	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
+		add_compile_options(-msse2)
+	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
+		add_compile_options(/QxSSE2)
+	elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64)
+		add_compile_options(/arch:SSE2)
+	endif()
+	message(STATUS "GLM: SSE2 instruction set")
+endif()
+
+# Compiler and default options
+
+if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+	if(NOT GLM_QUIET)
+		message("GLM: Clang - ${CMAKE_CXX_COMPILER_ID} compiler")
+	endif()
+
+	if(NOT GLM_DISABLE_AUTO_DETECTION)
+		add_compile_options(-Werror -Weverything)
+	endif()
+#	add_compile_options(-Wno-c++98-compat -Wno-c++98-compat-pedantic -Wno-c++11-long-long -Wno-padded -Wno-gnu-anonymous-struct -Wno-nested-anon-types)
+#	add_compile_options(-Wno-undefined-reinterpret-cast -Wno-sign-conversion -Wno-unused-variable -Wno-missing-prototypes -Wno-unreachable-code -Wno-missing-variable-declarations -Wno-sign-compare -Wno-global-constructors -Wno-unused-macros -Wno-format-nonliteral -Wno-float-equal)
+
+elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
+	if(NOT GLM_QUIET)
+		message("GLM: GCC - ${CMAKE_CXX_COMPILER_ID} compiler")
+	endif()
+
+	if(NOT GLM_DISABLE_AUTO_DETECTION)
+		add_compile_options(-Werror)
+#		add_compile_options(-Wpedantic)
+#		add_compile_options(-Wall)
+#		add_compile_options(-Wextra)
+	endif()
+	add_compile_options(-O2)
+	#add_compile_options(-Wno-long-long)
+elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
+	if(NOT GLM_QUIET)
+		message("GLM: Intel - ${CMAKE_CXX_COMPILER_ID} compiler")
+	endif()
+
+elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+	if(NOT GLM_QUIET)
+		message("GLM: Visual C++ - ${CMAKE_CXX_COMPILER_ID} compiler")
+	endif()
+
+	if(NOT GLM_DISABLE_AUTO_DETECTION)
+		add_compile_options(/W4 /WX)
+	endif()
+#	add_compile_options(/wd4309 /wd4324 /wd4389 /wd4127 /wd4267 /wd4146 /wd4201 /wd4464 /wd4514 /wd4701 /wd4820 /wd4365)
+	add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+endif()
+
 add_subdirectory(glm)
 
 if (GLM_BUILD_TESTS)

glm/detail/_swizzle.hpp

@@ -8,8 +8,8 @@ namespace detail
 	struct _swizzle_base0
 	{
 	protected:
-		GLM_FUNC_QUALIFIER T& elem(size_t i){ return (reinterpret_cast<T*>(_buffer))[i]; }
-		GLM_FUNC_QUALIFIER T const& elem(size_t i) const{ return (reinterpret_cast<const T*>(_buffer))[i]; }
+		GLM_FUNC_QUALIFIER T& elem(int i){ return (reinterpret_cast<T*>(_buffer))[i]; }
+		GLM_FUNC_QUALIFIER T const& elem(int i) const{ return (reinterpret_cast<const T*>(_buffer))[i]; }
 
 		// Use an opaque buffer to *ensure* the compiler doesn't call a constructor.
 		// The size 1 buffer is assumed to aligned to the actual members so that the
@@ -113,12 +113,12 @@ namespace detail
 			_apply_op(that, op_div());
 		}
 
-		GLM_FUNC_QUALIFIER T& operator[](size_t i)
+		GLM_FUNC_QUALIFIER T& operator[](int i)
 		{
 			const int offset_dst[4] = { E0, E1, E2, E3 };
 			return this->elem(offset_dst[i]);
 		}
-		GLM_FUNC_QUALIFIER T operator[](size_t i) const
+		GLM_FUNC_QUALIFIER T operator[](int i) const
 		{
 			const int offset_dst[4] = { E0, E1, E2, E3 };
 			return this->elem(offset_dst[i]);
@@ -147,7 +147,7 @@ namespace detail
 
 		GLM_FUNC_QUALIFIER _swizzle_base2& operator= (Stub const&) { return *this; }
 
-		GLM_FUNC_QUALIFIER T operator[]  (size_t i) const
+		GLM_FUNC_QUALIFIER T operator[]  (int i) const
 		{
 			const int offset_dst[4] = { E0, E1, E2, E3 };
 			return this->elem(offset_dst[i]);

glm/detail/func_common.inl

@@ -93,7 +93,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER GLM_CONSTEXPR static vec<L, T, Q> call(vec<L, T, Q> const& x, vec<L, T, Q> const& y, vec<L, bool, Q> const& a)
 		{
-			vec<L, T, Q> Result;
+			vec<L, T, Q> Result(0);
 			for(length_t i = 0; i < x.length(); ++i)
 				Result[i] = a[i] ? y[i] : x[i];
 			return Result;
@@ -614,7 +614,7 @@ namespace detail
 	{
 		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'isnan' only accept floating-point inputs");
 
-		vec<L, bool, Q> Result;
+		vec<L, bool, Q> Result(0);
 		for (length_t l = 0; l < v.length(); ++l)
 			Result[l] = glm::isnan(v[l]);
 		return Result;
@@ -656,7 +656,7 @@ namespace detail
 	{
 		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'isinf' only accept floating-point inputs");
 
-		vec<L, bool, Q> Result;
+		vec<L, bool, Q> Result(0);
 		for (length_t l = 0; l < v.length(); ++l)
 			Result[l] = glm::isinf(v[l]);
 		return Result;
@@ -761,7 +761,7 @@ namespace detail
 	{
 		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'frexp' only accept floating-point inputs");
 
-		vec<L, T, Q> Result;
+		vec<L, T, Q> Result(0);
 		for (length_t l = 0; l < v.length(); ++l)
 			Result[l] = std::frexp(v[l], &exp[l]);
 		return Result;
@@ -780,7 +780,7 @@ namespace detail
 	{
 		GLM_STATIC_ASSERT(std::numeric_limits<T>::is_iec559 || GLM_CONFIG_UNRESTRICTED_FLOAT, "'ldexp' only accept floating-point inputs");
 
-		vec<L, T, Q> Result;
+		vec<L, T, Q> Result(0);
 		for (length_t l = 0; l < v.length(); ++l)
 			Result[l] = std::ldexp(v[l], exp[l]);
 		return Result;

glm/detail/func_integer.inl

@@ -9,9 +9,11 @@
 
 #if !GLM_HAS_EXTENDED_INTEGER_TYPE
 #	if GLM_COMPILER & GLM_COMPILER_GCC
+#		pragma GCC diagnostic push
 #		pragma GCC diagnostic ignored "-Wlong-long"
 #	endif
 #	if (GLM_COMPILER & GLM_COMPILER_CLANG)
+#		pragma clang diagnostic push
 #		pragma clang diagnostic ignored "-Wc++11-long-long"
 #	endif
 #endif
@@ -274,6 +276,11 @@ namespace detail
 		return (Base & ~Mask) | ((Insert << static_cast<T>(Offset)) & Mask);
 	}
 
+#if GLM_COMPILER & GLM_COMPILER_VC
+#	pragma warning(push)
+#	pragma warning(disable : 4309)
+#endif
+
 	// bitfieldReverse
 	template<typename genIUType>
 	GLM_FUNC_QUALIFIER genIUType bitfieldReverse(genIUType x)
@@ -298,6 +305,10 @@ namespace detail
 		return x;
 	}
 
+#		if GLM_COMPILER & GLM_COMPILER_VC
+#			pragma warning(pop)
+#		endif
+
 	// bitCount
 	template<typename genIUType>
 	GLM_FUNC_QUALIFIER int bitCount(genIUType x)
@@ -366,6 +377,15 @@ namespace detail
 	}
 }//namespace glm
 
+#if !GLM_HAS_EXTENDED_INTEGER_TYPE
+#	if GLM_COMPILER & GLM_COMPILER_GCC
+#		pragma GCC diagnostic pop
+#	endif
+#	if (GLM_COMPILER & GLM_COMPILER_CLANG)
+#		pragma clang diagnostic pop
+#	endif
+#endif
+
 #if GLM_CONFIG_SIMD == GLM_ENABLE
 #	include "func_integer_simd.inl"
 #endif

glm/detail/func_integer_simd.inl

@@ -14,11 +14,11 @@ namespace detail
 
 			__m128i const set1 = _mm_set1_epi32(static_cast<int>(Mask));
 			__m128i const and1 = _mm_and_si128(set0, set1);
-			__m128i const sft1 = _mm_slli_epi32(and1, Shift);
+			__m128i const sft1 = _mm_slli_epi32(and1, static_cast<int>(Shift));
 
 			__m128i const set2 = _mm_andnot_si128(set0, _mm_set1_epi32(-1));
 			__m128i const and2 = _mm_and_si128(set0, set2);
-			__m128i const sft2 = _mm_srai_epi32(and2, Shift);
+			__m128i const sft2 = _mm_srai_epi32(and2, static_cast<int>(Shift));
 
 			__m128i const or0 = _mm_or_si128(sft1, sft2);
 
@@ -35,7 +35,7 @@ namespace detail
 
 			__m128i const set1 = _mm_set1_epi32(static_cast<int>(Mask));
 			__m128i const and0 = _mm_and_si128(set0, set1);
-			__m128i const sft0 = _mm_slli_epi32(set0, Shift);
+			__m128i const sft0 = _mm_slli_epi32(set0, static_cast<int>(Shift));
 			__m128i const and1 = _mm_and_si128(sft0, set1);
 			__m128i const add0 = _mm_add_epi32(and0, and1);
 

glm/detail/func_matrix.inl

@@ -9,7 +9,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static mat<C, R, T, Q> call(mat<C, R, T, Q> const& x, mat<C, R, T, Q> const& y)
 		{
-			mat<C, R, T, Q> Result;
+			mat<C, R, T, Q> Result(1);
 			for(length_t i = 0; i < Result.length(); ++i)
 				Result[i] = x[i] * y[i];
 			return Result;
@@ -30,7 +30,7 @@ namespace detail
 	struct compute_outerProduct {
 		GLM_FUNC_QUALIFIER static typename detail::outerProduct_trait<DA, DB, T, Q>::type call(vec<DA, T, Q> const& c, vec<DB, T, Q> const& r)
 		{
-			typename detail::outerProduct_trait<DA, DB, T, Q>::type m;
+			typename detail::outerProduct_trait<DA, DB, T, Q>::type m(0);
 			for(length_t i = 0; i < m.length(); ++i)
 				m[i] = c * r[i];
 			return m;
@@ -56,7 +56,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static mat<2, 2, T, Q> call(mat<2, 2, T, Q> const& m)
 		{
-			mat<2, 2, T, Q> Result;
+			mat<2, 2, T, Q> Result(1);
 			Result[0][0] = m[0][0];
 			Result[0][1] = m[1][0];
 			Result[1][0] = m[0][1];
@@ -70,7 +70,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static mat<3, 2, T, Q> call(mat<2, 3, T, Q> const& m)
 		{
-			mat<3,2, T, Q> Result;
+			mat<3,2, T, Q> Result(1);
 			Result[0][0] = m[0][0];
 			Result[0][1] = m[1][0];
 			Result[1][0] = m[0][1];
@@ -86,7 +86,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static mat<4, 2, T, Q> call(mat<2, 4, T, Q> const& m)
 		{
-			mat<4, 2, T, Q> Result;
+			mat<4, 2, T, Q> Result(1);
 			Result[0][0] = m[0][0];
 			Result[0][1] = m[1][0];
 			Result[1][0] = m[0][1];
@@ -104,7 +104,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static mat<2, 3, T, Q> call(mat<3, 2, T, Q> const& m)
 		{
-			mat<2, 3, T, Q> Result;
+			mat<2, 3, T, Q> Result(1);
 			Result[0][0] = m[0][0];
 			Result[0][1] = m[1][0];
 			Result[0][2] = m[2][0];
@@ -120,7 +120,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static mat<3, 3, T, Q> call(mat<3, 3, T, Q> const& m)
 		{
-			mat<3, 3, T, Q> Result;
+			mat<3, 3, T, Q> Result(1);
 			Result[0][0] = m[0][0];
 			Result[0][1] = m[1][0];
 			Result[0][2] = m[2][0];
@@ -141,7 +141,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static mat<4, 3, T, Q> call(mat<3, 4, T, Q> const& m)
 		{
-			mat<4, 3, T, Q> Result;
+			mat<4, 3, T, Q> Result(1);
 			Result[0][0] = m[0][0];
 			Result[0][1] = m[1][0];
 			Result[0][2] = m[2][0];
@@ -163,7 +163,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static mat<2, 4, T, Q> call(mat<4, 2, T, Q> const& m)
 		{
-			mat<2, 4, T, Q> Result;
+			mat<2, 4, T, Q> Result(1);
 			Result[0][0] = m[0][0];
 			Result[0][1] = m[1][0];
 			Result[0][2] = m[2][0];
@@ -181,7 +181,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static mat<3, 4, T, Q> call(mat<4, 3, T, Q> const& m)
 		{
-			mat<3, 4, T, Q> Result;
+			mat<3, 4, T, Q> Result(1);
 			Result[0][0] = m[0][0];
 			Result[0][1] = m[1][0];
 			Result[0][2] = m[2][0];
@@ -203,7 +203,7 @@ namespace detail
 	{
 		GLM_FUNC_QUALIFIER static mat<4, 4, T, Q> call(mat<4, 4, T, Q> const& m)
 		{
-			mat<4, 4, T, Q> Result;
+			mat<4, 4, T, Q> Result(1);
 			Result[0][0] = m[0][0];
 			Result[0][1] = m[1][0];
 			Result[0][2] = m[2][0];

glm/detail/setup.hpp

@@ -877,10 +877,10 @@ namespace detail
 ///////////////////////////////////////////////////////////////////////////////////
 // Silent warnings
 
-#ifdef GLM_FORCE_SILENT_WARNINGS
-#	define GLM_SILENT_WARNINGS GLM_ENABLE
-#else
+#ifdef GLM_FORCE_WARNINGS
 #	define GLM_SILENT_WARNINGS GLM_DISABLE
+#else
+#	define GLM_SILENT_WARNINGS GLM_ENABLE
 #endif
 
 ///////////////////////////////////////////////////////////////////////////////////

glm/detail/type_quat.hpp

@@ -15,16 +15,6 @@
 
 namespace glm
 {
-	template<typename T, qualifier Q>
-	struct qua
-	{
-		// -- Implementation detail --
-
-		typedef qua<T, Q> type;
-		typedef T value_type;
-
-		// -- Data --
-
 #		if GLM_SILENT_WARNINGS == GLM_ENABLE
 #			if GLM_COMPILER & GLM_COMPILER_GCC
 #				pragma GCC diagnostic push
@@ -39,6 +29,16 @@ namespace glm
 #			endif
 #		endif
 
+	template<typename T, qualifier Q>
+	struct qua
+	{
+		// -- Implementation detail --
+
+		typedef qua<T, Q> type;
+		typedef T value_type;
+
+		// -- Data --
+
 #		if GLM_LANG & GLM_LANG_CXXMS_FLAG
 			union
 			{
@@ -56,16 +56,6 @@ namespace glm
 #			else
 				T x, y, z, w;
 #			endif
-#		endif
-
-#		if GLM_SILENT_WARNINGS == GLM_ENABLE
-#			if GLM_COMPILER & GLM_COMPILER_CLANG
-#				pragma clang diagnostic pop
-#			elif GLM_COMPILER & GLM_COMPILER_GCC
-#				pragma GCC diagnostic pop
-#			elif GLM_COMPILER & GLM_COMPILER_VC
-#				pragma warning(pop)
-#			endif
 #		endif
 
 		// -- Component accesses --
@@ -139,6 +129,16 @@ namespace glm
 		GLM_FUNC_DECL GLM_CONSTEXPR qua<T, Q>& operator/=(U s);
 	};
 
+#		if GLM_SILENT_WARNINGS == GLM_ENABLE
+#			if GLM_COMPILER & GLM_COMPILER_CLANG
+#				pragma clang diagnostic pop
+#			elif GLM_COMPILER & GLM_COMPILER_GCC
+#				pragma GCC diagnostic pop
+#			elif GLM_COMPILER & GLM_COMPILER_VC
+#				pragma warning(pop)
+#			endif
+#		endif
+
 	// -- Unary bit operators --
 
 	template<typename T, qualifier Q>

glm/ext/scalar_ulp.inl

@@ -10,9 +10,13 @@
 #include <cmath>
 #include <cfloat>
 
-#if(GLM_COMPILER & GLM_COMPILER_VC)
+#if GLM_COMPILER & GLM_COMPILER_VC
 #	pragma warning(push)
 #	pragma warning(disable : 4127)
+#elif GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic push
+#	pragma clang diagnostic ignored "-Wsign-conversion"
+#	pragma clang diagnostic ignored "-Wpadded"
 #endif
 
 typedef union
@@ -44,13 +48,13 @@ typedef union
 	do {									\
 		ieee_float_shape_type gf_u;			\
 		gf_u.value = (d);					\
-		(i) = gf_u.word;					\
+		(i) = static_cast<int>(gf_u.word);	\
 	} while (0)
 
 #define GLM_SET_FLOAT_WORD(d,i)				\
 	do {									\
 		ieee_float_shape_type sf_u;			\
-		sf_u.word = (i);					\
+		sf_u.word = static_cast<unsigned int>(i);	\
 		(d) = sf_u.value;					\
 	} while (0)
 
@@ -182,8 +186,10 @@ namespace detail
 }//namespace detail
 }//namespace glm
 
-#if(GLM_COMPILER & GLM_COMPILER_VC)
+#if GLM_COMPILER & GLM_COMPILER_VC
 #	pragma warning(pop)
+#elif GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic pop
 #endif
 
 namespace glm

glm/ext/vector_ulp.inl

@@ -3,7 +3,7 @@ namespace glm
 	template<length_t L, typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER vec<L, T, Q> nextFloat(vec<L, T, Q> const& x)
 	{
-		vec<L, T, Q> Result;
+		vec<L, T, Q> Result(0);
 		for(length_t i = 0, n = Result.length(); i < n; ++i)
 			Result[i] = nextFloat(x[i]);
 		return Result;
@@ -12,7 +12,7 @@ namespace glm
 	template<length_t L, typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER vec<L, T, Q> nextFloat(vec<L, T, Q> const& x, int ULPs)
 	{
-		vec<L, T, Q> Result;
+		vec<L, T, Q> Result(0);
 		for(length_t i = 0, n = Result.length(); i < n; ++i)
 			Result[i] = nextFloat(x[i], ULPs);
 		return Result;
@@ -21,7 +21,7 @@ namespace glm
 	template<length_t L, typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER vec<L, T, Q> nextFloat(vec<L, T, Q> const& x, vec<L, int, Q> const& ULPs)
 	{
-		vec<L, T, Q> Result;
+		vec<L, T, Q> Result(0);
 		for(length_t i = 0, n = Result.length(); i < n; ++i)
 			Result[i] = nextFloat(x[i], ULPs[i]);
 		return Result;
@@ -30,7 +30,7 @@ namespace glm
 	template<length_t L, typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER vec<L, T, Q> prevFloat(vec<L, T, Q> const& x)
 	{
-		vec<L, T, Q> Result;
+		vec<L, T, Q> Result(0);
 		for(length_t i = 0, n = Result.length(); i < n; ++i)
 			Result[i] = prevFloat(x[i]);
 		return Result;
@@ -39,7 +39,7 @@ namespace glm
 	template<length_t L, typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER vec<L, T, Q> prevFloat(vec<L, T, Q> const& x, int ULPs)
 	{
-		vec<L, T, Q> Result;
+		vec<L, T, Q> Result(0);
 		for(length_t i = 0, n = Result.length(); i < n; ++i)
 			Result[i] = prevFloat(x[i], ULPs);
 		return Result;
@@ -48,7 +48,7 @@ namespace glm
 	template<length_t L, typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER vec<L, T, Q> prevFloat(vec<L, T, Q> const& x, vec<L, int, Q> const& ULPs)
 	{
-		vec<L, T, Q> Result;
+		vec<L, T, Q> Result(0);
 		for(length_t i = 0, n = Result.length(); i < n; ++i)
 			Result[i] = prevFloat(x[i], ULPs[i]);
 		return Result;
@@ -57,7 +57,7 @@ namespace glm
 	template<length_t L, qualifier Q>
 	GLM_FUNC_QUALIFIER vec<L, int, Q> floatDistance(vec<L, float, Q> const& x, vec<L, float, Q> const& y)
 	{
-		vec<L, int, Q> Result;
+		vec<L, int, Q> Result(0);
 		for(length_t i = 0, n = Result.length(); i < n; ++i)
 			Result[i] = floatDistance(x[i], y[i]);
 		return Result;
@@ -66,7 +66,7 @@ namespace glm
 	template<length_t L, qualifier Q>
 	GLM_FUNC_QUALIFIER vec<L, int64, Q> floatDistance(vec<L, double, Q> const& x, vec<L, double, Q> const& y)
 	{
-		vec<L, int64, Q> Result;
+		vec<L, int64, Q> Result(0);
 		for(length_t i = 0, n = Result.length(); i < n; ++i)
 			Result[i] = floatDistance(x[i], y[i]);
 		return Result;

glm/gtc/bitfield.inl

@@ -221,6 +221,11 @@ namespace detail
 	}
 }//namespace detail
 
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic push
+#	pragma clang diagnostic ignored "-Wsign-compare"
+#endif
+
 	template<typename genIUType>
 	GLM_FUNC_QUALIFIER genIUType mask(genIUType Bits)
 	{
@@ -229,6 +234,10 @@ namespace detail
 		return Bits >= sizeof(genIUType) * 8 ? ~static_cast<genIUType>(0) : (static_cast<genIUType>(1) << Bits) - static_cast<genIUType>(1);
 	}
 
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic pop
+#endif
+
 	template<length_t L, typename T, qualifier Q>
 	GLM_FUNC_QUALIFIER vec<L, T, Q> mask(vec<L, T, Q> const& v)
 	{

glm/gtc/packing.inl

@@ -179,9 +179,16 @@ namespace detail
 //		return ((floatTo11bit(x) & ((1 << 11) - 1)) << 0) |  ((floatTo11bit(y) & ((1 << 11) - 1)) << 11) | ((floatTo10bit(z) & ((1 << 10) - 1)) << 22);
 //	}
 
+#if GLM_SILENT_WARNINGS == GLM_ENABLE
+#	if defined(__clang__)
+#		pragma clang diagnostic push
+#		pragma clang diagnostic ignored "-Wpadded"
+#	endif
+#endif
+
 	union u3u3u2
 	{
-		struct
+		struct Data
 		{
 			uint x : 3;
 			uint y : 3;
@@ -192,7 +199,7 @@ namespace detail
 
 	union u4u4
 	{
-		struct
+		struct Data
 		{
 			uint x : 4;
 			uint y : 4;
@@ -202,7 +209,7 @@ namespace detail
 
 	union u4u4u4u4
 	{
-		struct
+		struct Data
 		{
 			uint x : 4;
 			uint y : 4;
@@ -214,7 +221,7 @@ namespace detail
 
 	union u5u6u5
 	{
-		struct
+		struct Data
 		{
 			uint x : 5;
 			uint y : 6;
@@ -225,7 +232,7 @@ namespace detail
 
 	union u5u5u5u1
 	{
-		struct
+		struct Data
 		{
 			uint x : 5;
 			uint y : 5;
@@ -235,9 +242,15 @@ namespace detail
 		uint16 pack;
 	};
 
+#if GLM_SILENT_WARNINGS == GLM_ENABLE
+#	if defined(__clang__)
+#		pragma clang diagnostic pop
+#	endif
+#endif
+
 	union u10u10u10u2
 	{
-		struct
+		struct Data
 		{
 			uint x : 10;
 			uint y : 10;
@@ -249,7 +262,7 @@ namespace detail
 
 	union i10i10i10i2
 	{
-		struct
+		struct Data
 		{
 			int x : 10;
 			int y : 10;
@@ -261,7 +274,7 @@ namespace detail
 
 	union u9u9u9e5
 	{
-		struct
+		struct Data
 		{
 			uint x : 9;
 			uint y : 9;
@@ -347,7 +360,7 @@ namespace detail
 		{
 			i16vec4 Unpack;
 			memcpy(&Unpack, &v, sizeof(Unpack));
-			return vec<4, float, Q>(detail::toFloat32(v.x), detail::toFloat32(v.y), detail::toFloat32(v.z), detail::toFloat32(v.w));
+			return vec<4, float, Q>(detail::toFloat32(Unpack.x), detail::toFloat32(Unpack.y), detail::toFloat32(Unpack.z), detail::toFloat32(Unpack.w));
 		}
 	};
 }//namespace detail

glm/gtx/associated_min_max.hpp

@@ -16,13 +16,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_associated_min_max is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_associated_min_max is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_associated_min_max extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/bit.hpp

@@ -15,13 +15,11 @@
 // Dependencies
 #include "../gtc/bitfield.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_bit is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_bit is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_bit extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/closest_point.hpp

@@ -15,13 +15,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_closest_point is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_closest_point is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_closest_point extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/color_encoding.hpp

@@ -19,13 +19,11 @@
 #include "../vec3.hpp"
 #include <limits>
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTC_color_encoding is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTC_color_encoding is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTC_color_encoding extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/color_space.hpp

@@ -15,13 +15,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_color_space is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_color_space is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_color_space extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/color_space.inl

@@ -1,5 +1,7 @@
 /// @ref gtx_color_space
 
+#include <glm/ext/scalar_relational.hpp>
+
 namespace glm
 {
 	template<typename T, qualifier Q>
@@ -8,7 +10,7 @@ namespace glm
 		vec<3, T, Q> hsv = hsvColor;
 		vec<3, T, Q> rgbColor;
 
-		if(hsv.y == static_cast<T>(0))
+		if(equal(hsv.y, static_cast<T>(0), epsilon<T>()))
 			// achromatic (grey)
 			rgbColor = vec<3, T, Q>(hsv.z);
 		else
@@ -69,15 +71,15 @@ namespace glm
 
 		hsv.z = Max;
 
-		if(Max != static_cast<T>(0))
+		if(!equal(Max, static_cast<T>(0), epsilon<T>()))
 		{
 			hsv.y = Delta / hsv.z;
 			T h = static_cast<T>(0);
 
-			if(rgbColor.r == Max)
+			if(equal(rgbColor.r, Max, epsilon<T>()))
 				// between yellow & magenta
 				h = static_cast<T>(0) + T(60) * (rgbColor.g - rgbColor.b) / Delta;
-			else if(rgbColor.g == Max)
+			else if(equal(rgbColor.g, Max, epsilon<T>()))
 				// between cyan & yellow
 				h = static_cast<T>(120) + T(60) * (rgbColor.b - rgbColor.r) / Delta;
 			else

glm/gtx/color_space_YCoCg.hpp

@@ -15,13 +15,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_color_space_YCoCg is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_color_space_YCoCg is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_color_space_YCoCg extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/common.hpp

@@ -18,13 +18,11 @@
 #include "../vec4.hpp"
 #include "../gtc/vec1.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_common is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_common is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_common extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/compatibility.hpp

@@ -16,13 +16,11 @@
 #include "../glm.hpp"
 #include "../gtc/quaternion.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_compatibility is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_compatibility is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_compatibility extension included")
 #endif
-#endif
 
 #if GLM_COMPILER & GLM_COMPILER_VC
 #	include <cfloat>

glm/gtx/component_wise.hpp

@@ -18,13 +18,11 @@
 #include "../detail/setup.hpp"
 #include "../detail/qualifier.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_component_wise is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_component_wise is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_component_wise extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/dual_quaternion.hpp

@@ -20,13 +20,11 @@
 #include "../gtc/constants.hpp"
 #include "../gtc/quaternion.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_dual_quaternion is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_dual_quaternion is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_dual_quaternion extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/easing.hpp

@@ -21,13 +21,11 @@
 #include "../gtc/constants.hpp"
 #include "../detail/qualifier.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_easing is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_easing is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_easing extension included")
 #endif
-#endif
 
 namespace glm{
 	/// @addtogroup gtx_easing

glm/gtx/euler_angles.hpp

@@ -18,13 +18,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_euler_angles is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_euler_angles is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_euler_angles extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/extend.hpp

@@ -15,13 +15,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_extend is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_extend is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_extend extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/extended_min_max.hpp

@@ -16,13 +16,11 @@
 #include "../glm.hpp"
 #include "../ext/vector_common.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_extended_min_max is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_extended_min_max is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_extended_min_max extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/exterior_product.hpp

@@ -17,13 +17,11 @@
 #include "../detail/setup.hpp"
 #include "../detail/qualifier.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_exterior_product is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_exterior_product is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_exterior_product extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/fast_exponential.hpp

@@ -16,13 +16,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_fast_exponential is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_fast_exponential is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_fast_exponential extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/fast_square_root.hpp

@@ -19,13 +19,11 @@
 #include "../exponential.hpp"
 #include "../geometric.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_fast_square_root is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_fast_square_root is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_fast_square_root extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/fast_trigonometry.hpp

@@ -15,13 +15,11 @@
 // Dependency:
 #include "../gtc/constants.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_fast_trigonometry is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_fast_trigonometry is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_fast_trigonometry extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/functions.hpp

@@ -18,13 +18,11 @@
 #include "../detail/qualifier.hpp"
 #include "../detail/type_vec2.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_functions is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_functions is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_functions extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/gradient_paint.hpp

@@ -17,13 +17,11 @@
 #include "../glm.hpp"
 #include "../gtx/optimum_pow.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_gradient_paint is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_gradient_paint is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_gradient_paint extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/handed_coordinate_space.hpp

@@ -15,13 +15,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_handed_coordinate_space is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_handed_coordinate_space is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_handed_coordinate_space extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/integer.hpp

@@ -16,13 +16,11 @@
 #include "../glm.hpp"
 #include "../gtc/integer.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_integer is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_integer is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_integer extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/integer.inl

@@ -141,13 +141,13 @@ namespace detail
 		return x - y * (x / y);
 	}
 
-#if(GLM_COMPILER & (GLM_COMPILER_VC | GLM_COMPILER_GCC))
+//#if(GLM_COMPILER & (GLM_COMPILER_VC | GLM_COMPILER_GCC))
 
 	GLM_FUNC_QUALIFIER unsigned int nlz(unsigned int x)
 	{
-		return 31u - findMSB(x);
+		return 31u - static_cast<unsigned int>(findMSB(x));
 	}
-
+/*
 #else
 
 	// Hackers Delight: http://www.hackersdelight.org/HDcode/nlz.c.txt
@@ -181,5 +181,5 @@ namespace detail
 	}
 
 #endif//(GLM_COMPILER)
-
+*/
 }//namespace glm

glm/gtx/intersect.hpp

@@ -21,13 +21,11 @@
 #include "../gtx/closest_point.hpp"
 #include "../gtx/vector_query.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_closest_point is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_closest_point is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_closest_point extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/io.hpp

@@ -23,12 +23,17 @@
 #include "../glm.hpp"
 #include "../gtx/quaternion.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_io is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_io is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_io extension included")
 #endif
+
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic push
+#	pragma clang diagnostic ignored "-Wpadded"
+#	pragma clang diagnostic ignored "-Wshorten-64-to-32"
+#	pragma clang diagnostic ignored "-Wglobal-constructors"
 #endif
 
 #include <iosfwd>  // std::basic_ostream<> (fwd)
@@ -198,4 +203,8 @@ namespace glm
 	/// @}
 }//namespace glm
 
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic pop
+#endif
+
 #include "io.inl"

glm/gtx/io.inl

@@ -6,6 +6,13 @@
 #include "../gtc/matrix_access.hpp" // glm::col, glm::row
 #include "../gtx/type_trait.hpp"    // glm::type<>
 
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic push
+#	pragma clang diagnostic ignored "-Wpadded"
+#	pragma clang diagnostic ignored "-Wshorten-64-to-32"
+#	pragma clang diagnostic ignored "-Wglobal-constructors"
+#endif
+
 namespace glm{
 namespace io
 {
@@ -167,11 +174,11 @@ namespace detail
 			{
 				io::basic_state_saver<CTy> const bss(os);
 
-				os << std::fixed << std::right << std::setprecision(fmt.precision) << std::setfill(fmt.space) << fmt.delim_left;
+				os << std::fixed << std::right << std::setprecision(static_cast<std::streamsize>(fmt.precision)) << std::setfill(fmt.space) << fmt.delim_left;
 
 				for(length_t i(0); i < components; ++i)
 				{
-					os << std::setw(fmt.width) << a[i];
+					os << std::setw(static_cast<int>(fmt.width)) << a[i];
 					if(components-1 != i)
 						os << fmt.separator;
 				}
@@ -438,3 +445,8 @@ namespace detail
 		return detail::print_matrix_pair_on(os, a);
 	}
 }//namespace glm
+
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic pop
+#endif
+

glm/gtx/log_base.hpp

@@ -15,13 +15,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_log_base is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_log_base is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_log_base extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/matrix_cross_product.hpp

@@ -16,13 +16,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_matrix_cross_product is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_matrix_cross_product is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_matrix_cross_product extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/matrix_decompose.hpp

@@ -20,13 +20,11 @@
 #include "../gtc/quaternion.hpp"
 #include "../gtc/matrix_transform.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_matrix_decompose is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_matrix_decompose is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_matrix_decompose extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/matrix_factorisation.hpp

@@ -15,13 +15,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_matrix_factorisation is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_matrix_factorisation is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_matrix_factorisation extension included")
 #endif
-#endif
 
 /*
 Suggestions:

glm/gtx/matrix_interpolation.hpp

@@ -16,13 +16,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_matrix_interpolation is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_matrix_interpolation is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_matrix_interpolation extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/matrix_major_storage.hpp

@@ -16,13 +16,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_matrix_major_storage is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_matrix_major_storage is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_matrix_major_storage extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/matrix_operation.hpp

@@ -15,13 +15,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_matrix_operation is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_matrix_operation is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_matrix_operation extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/matrix_query.hpp

@@ -18,13 +18,11 @@
 #include "../gtx/vector_query.hpp"
 #include <limits>
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_matrix_query is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_matrix_query is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_matrix_query extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/matrix_transform_2d.hpp

@@ -17,13 +17,11 @@
 #include "../mat3x3.hpp"
 #include "../vec2.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_matrix_transform_2d is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_matrix_transform_2d is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_matrix_transform_2d extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/mixed_product.hpp

@@ -15,13 +15,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_mixed_product is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_mixed_product is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_mixed_product extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/norm.hpp

@@ -19,13 +19,11 @@
 #include "../gtx/quaternion.hpp"
 #include "../gtx/component_wise.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_norm is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_norm is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_norm extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/normal.hpp

@@ -16,13 +16,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_normal is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_normal is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_normal extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/normalize_dot.hpp

@@ -16,13 +16,11 @@
 // Dependency:
 #include "../gtx/fast_square_root.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_normalize_dot is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_normalize_dot is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_normalize_dot extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/number_precision.hpp

@@ -18,13 +18,11 @@
 #include "../glm.hpp"
 #include "../gtc/type_precision.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_number_precision is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_number_precision is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_number_precision extension included")
 #endif
-#endif
 
 namespace glm{
 	/////////////////////////////

glm/gtx/optimum_pow.hpp

@@ -15,13 +15,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_optimum_pow is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_optimum_pow is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_optimum_pow extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/orthonormalize.hpp

@@ -18,13 +18,11 @@
 #include "../mat3x3.hpp"
 #include "../geometric.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_orthonormalize is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_orthonormalize is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_orthonormalize extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/pca.hpp

@@ -42,14 +42,11 @@
 #include "../glm.hpp"
 #include "../ext/scalar_relational.hpp"
 
-
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_pca is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_pca is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_pca extension included")
 #endif
-#endif
 
 namespace glm {
 	/// @addtogroup gtx_pca

glm/gtx/perpendicular.hpp

@@ -17,13 +17,11 @@
 #include "../glm.hpp"
 #include "../gtx/projection.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_perpendicular is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_perpendicular is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_perpendicular extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/polar_coordinates.hpp

@@ -15,13 +15,11 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_polar_coordinates is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_polar_coordinates is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_polar_coordinates extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/projection.hpp

@@ -15,13 +15,11 @@
 // Dependency:
 #include "../geometric.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_projection is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_projection is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_projection extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/quaternion.hpp

@@ -20,13 +20,11 @@
 #include "../ext/quaternion_exponential.hpp"
 #include "../gtx/norm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_quaternion is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_quaternion is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_quaternion extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/range.hpp

@@ -15,13 +15,11 @@
 // Dependencies
 #include "../detail/setup.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_range is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_range is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_range extension included")
 #endif
-#endif
 
 #include "../gtc/type_ptr.hpp"
 #include "../gtc/vec1.hpp"

glm/gtx/raw_data.hpp

@@ -16,13 +16,11 @@
 #include "../ext/scalar_uint_sized.hpp"
 #include "../detail/setup.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_raw_data is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_raw_data is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_raw_data extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/rotate_normalized_axis.hpp

@@ -19,13 +19,11 @@
 #include "../gtc/epsilon.hpp"
 #include "../gtc/quaternion.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_rotate_normalized_axis is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_rotate_normalized_axis is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_rotate_normalized_axis extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/rotate_vector.hpp

@@ -19,13 +19,11 @@
 #include "../ext/vector_relational.hpp"
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_rotate_vector is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_rotate_vector is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_rotate_vector extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/scalar_multiplication.hpp

@@ -19,13 +19,11 @@
 
 #include "../detail/setup.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_scalar_multiplication is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_scalar_multiplication is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_scalar_multiplication extension included")
 #endif
-#endif
 
 #include "../vec2.hpp"
 #include "../vec3.hpp"

glm/gtx/scalar_relational.hpp

@@ -15,12 +15,10 @@
 // Dependency:
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_extend is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
-#		pragma message("GLM: GLM_GTX_extend extension included")
-#	endif
+#	error "GLM: GLM_GTX_scalar_relational is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
+#	pragma message("GLM: GLM_GTX_scalar_relational extension included")
 #endif
 
 namespace glm

glm/gtx/spline.hpp

@@ -16,13 +16,11 @@
 #include "../glm.hpp"
 #include "../gtx/optimum_pow.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_spline is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_spline is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_spline extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/std_based_type.hpp

@@ -17,13 +17,11 @@
 #include "../glm.hpp"
 #include <cstdlib>
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_std_based_type is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_std_based_type is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_std_based_type extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/string_cast.hpp

@@ -21,14 +21,13 @@
 #include "../gtx/dual_quaternion.hpp"
 #include <string>
 #include <cmath>
+#include <cstring>
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_string_cast is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_string_cast is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_string_cast extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/string_cast.inl

@@ -18,24 +18,29 @@ namespace detail
 		typedef double value_type;
 	};
 
-	GLM_FUNC_QUALIFIER std::string format(const char* msg, ...)
-	{
+	GLM_FUNC_QUALIFIER std::string format(const char* message, ...) {
 		std::size_t const STRING_BUFFER(4096);
-		char text[STRING_BUFFER];
+
+		assert(message != NULL);
+		assert(strlen(message) >= 0 && strlen(message) < STRING_BUFFER);
+
+		char buffer[STRING_BUFFER];
 		va_list list;
 
-		if(msg == GLM_NULLPTR)
-			return std::string();
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic push
+#	pragma clang diagnostic ignored "-Wformat-nonliteral"
+#endif
 
-		va_start(list, msg);
-#		if (GLM_COMPILER & GLM_COMPILER_VC)
-			vsprintf_s(text, STRING_BUFFER, msg, list);
-#		else//
-			std::vsnprintf(text, STRING_BUFFER, msg, list);
-#		endif//
+		va_start(list, message);
+		vsnprintf(buffer, STRING_BUFFER, message, list);
 		va_end(list);
 
-		return std::string(text);
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic pop
+#endif
+
+		return buffer;
 	}
 
 	static const char* LabelTrue = "true";

glm/gtx/texture.hpp

@@ -17,13 +17,11 @@
 #include "../gtc/integer.hpp"
 #include "../gtx/component_wise.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_texture is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_texture is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_texture extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/transform.hpp

@@ -19,13 +19,11 @@
 #include "../glm.hpp"
 #include "../gtc/matrix_transform.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_transform is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_transform is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_transform extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/transform2.hpp

@@ -17,13 +17,11 @@
 #include "../glm.hpp"
 #include "../gtx/transform.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_transform2 is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_transform2 is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_transform2 extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/type_aligned.hpp

@@ -17,13 +17,11 @@
 #include "../gtc/type_precision.hpp"
 #include "../gtc/quaternion.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
 #	pragma message("GLM: GLM_GTX_type_aligned is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_type_aligned extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/type_trait.hpp

@@ -12,13 +12,11 @@
 
 #pragma once
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_type_trait is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_type_trait is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_type_trait extension included")
 #endif
-#endif
 
 // Dependency:
 #include "../detail/qualifier.hpp"

glm/gtx/vec_swizzle.hpp

@@ -14,13 +14,11 @@
 
 #include "../glm.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_vec_swizzle is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_vec_swizzle is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_vec_swizzle extension included")
 #endif
-#endif
 
 namespace glm {
 	/// @addtogroup gtx_vec_swizzle

glm/gtx/vector_angle.hpp

@@ -20,13 +20,11 @@
 #include "../gtx/quaternion.hpp"
 #include "../gtx/rotate_vector.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_vector_angle is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_vector_angle is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_vector_angle extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/vector_query.hpp

@@ -17,13 +17,11 @@
 #include <cfloat>
 #include <limits>
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_vector_query is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_vector_query is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_vector_query extension included")
 #endif
-#endif
 
 namespace glm
 {

glm/gtx/wrap.hpp

@@ -18,13 +18,11 @@
 #include "../ext/vector_common.hpp"
 #include "../gtc/vec1.hpp"
 
-#if GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #ifndef GLM_ENABLE_EXPERIMENTAL
-#		pragma message("GLM: GLM_GTX_wrap is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.")
-#	else
+#	error "GLM: GLM_GTX_wrap is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
+#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
 #	pragma message("GLM: GLM_GTX_wrap extension included")
 #endif
-#endif
 
 namespace glm
 {

test/CMakeLists.txt

@@ -1,231 +1,7 @@
 option(GLM_QUIET "No CMake Message" OFF)
-option(GLM_TEST_ENABLE_CXX_98 "Enable C++ 98" OFF)
-option(GLM_TEST_ENABLE_CXX_11 "Enable C++ 11" OFF)
-option(GLM_TEST_ENABLE_CXX_14 "Enable C++ 14" OFF)
-option(GLM_TEST_ENABLE_CXX_17 "Enable C++ 17" OFF)
-option(GLM_TEST_ENABLE_CXX_20 "Enable C++ 20" OFF)
-
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-
-if(GLM_TEST_ENABLE_CXX_20)
-	set(CMAKE_CXX_STANDARD 20)
-	add_definitions(-DGLM_FORCE_CXX20)
-	if(NOT GLM_QUIET)
-		message(STATUS "GLM: Build with C++20 features")
-	endif()
-
-elseif(GLM_TEST_ENABLE_CXX_17)
-	set(CMAKE_CXX_STANDARD 17)
-	add_definitions(-DGLM_FORCE_CXX17)
-	if(NOT GLM_QUIET)
-		message(STATUS "GLM: Build with C++17 features")
-	endif()
-
-elseif(GLM_TEST_ENABLE_CXX_14)
-	set(CMAKE_CXX_STANDARD 14)
-	add_definitions(-DGLM_FORCE_CXX14)
-	if(NOT GLM_QUIET)
-		message(STATUS "GLM: Build with C++14 features")
-	endif()
-
-elseif(GLM_TEST_ENABLE_CXX_11)
-	set(CMAKE_CXX_STANDARD 11)
-	add_definitions(-DGLM_FORCE_CXX11)
-	if(NOT GLM_QUIET)
-		message(STATUS "GLM: Build with C++11 features")
-	endif()
-
-elseif(GLM_TEST_ENABLE_CXX_98)
-	set(CMAKE_CXX_STANDARD 98)
-	add_definitions(-DGLM_FORCE_CXX98)
-	if(NOT GLM_QUIET)
-		message(STATUS "GLM: Build with C++98 features")
-	endif()
-endif()
-
-option(GLM_TEST_ENABLE_LANG_EXTENSIONS "Enable language extensions" OFF)
-
-option(GLM_DISABLE_AUTO_DETECTION "Disable platform, compiler, arch and C++ language detection" OFF)
-
-if(GLM_DISABLE_AUTO_DETECTION)
-	add_definitions(-DGLM_FORCE_PLATFORM_UNKNOWN -DGLM_FORCE_COMPILER_UNKNOWN -DGLM_FORCE_ARCH_UNKNOWN -DGLM_FORCE_CXX_UNKNOWN)
-endif()
-
-if(GLM_TEST_ENABLE_LANG_EXTENSIONS)
-	set(CMAKE_CXX_EXTENSIONS ON)
-	if((CMAKE_CXX_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "GNU"))
-		add_compile_options(-fms-extensions)
-	endif()
-	message(STATUS "GLM: Build with C++ language extensions")
-else()
-	set(CMAKE_CXX_EXTENSIONS OFF)
-	if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
-		add_compile_options(/Za)
-		if(MSVC15)
-			add_compile_options(/permissive-)
-		endif()
-	endif()
-endif()
-
-option(GLM_TEST_ENABLE_FAST_MATH "Enable fast math optimizations" OFF)
-if(GLM_TEST_ENABLE_FAST_MATH)
-	if(NOT GLM_QUIET)
-		message(STATUS "GLM: Build with fast math optimizations")
-	endif()
-
-	if((CMAKE_CXX_COMPILER_ID MATCHES "Clang") OR (CMAKE_CXX_COMPILER_ID MATCHES "GNU"))
-		add_compile_options(-ffast-math)
-
-	elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
-		add_compile_options(/fp:fast)
-	endif()
-else()
-	if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
-		add_compile_options(/fp:precise)
-	endif()
-endif()
 
 option(GLM_TEST_ENABLE "Build unit tests" ON)
 option(GLM_PERF_TEST_ENABLE "Build perf tests" OFF)
-option(GLM_TEST_ENABLE_SIMD_SSE2 "Enable SSE2 optimizations" OFF)
-option(GLM_TEST_ENABLE_SIMD_SSE3 "Enable SSE3 optimizations" OFF)
-option(GLM_TEST_ENABLE_SIMD_SSSE3 "Enable SSSE3 optimizations" OFF)
-option(GLM_TEST_ENABLE_SIMD_SSE4_1 "Enable SSE 4.1 optimizations" OFF)
-option(GLM_TEST_ENABLE_SIMD_SSE4_2 "Enable SSE 4.2 optimizations" OFF)
-option(GLM_TEST_ENABLE_SIMD_AVX "Enable AVX optimizations" OFF)
-option(GLM_TEST_ENABLE_SIMD_AVX2 "Enable AVX2 optimizations" OFF)
-option(GLM_TEST_FORCE_PURE "Force 'pure' instructions" OFF)
-
-if(GLM_TEST_FORCE_PURE)
-	add_definitions(-DGLM_FORCE_PURE)
-
-	if(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-		add_compile_options(-mfpmath=387)
-	endif()
-	message(STATUS "GLM: No SIMD instruction set")
-
-elseif(GLM_TEST_ENABLE_SIMD_AVX2)
-	add_definitions(-DGLM_FORCE_INTRINSICS)
-
-	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
-		add_compile_options(-mavx2)
-	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
-		add_compile_options(/QxAVX2)
-	elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
-		add_compile_options(/arch:AVX2)
-	endif()
-	message(STATUS "GLM: AVX2 instruction set")
-
-elseif(GLM_TEST_ENABLE_SIMD_AVX)
-	add_definitions(-DGLM_FORCE_INTRINSICS)
-
-	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
-		add_compile_options(-mavx)
-	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
-		add_compile_options(/QxAVX)
-	elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
-		add_compile_options(/arch:AVX)
-	endif()
-	message(STATUS "GLM: AVX instruction set")
-
-elseif(GLM_TEST_ENABLE_SIMD_SSE4_2)
-	add_definitions(-DGLM_FORCE_INTRINSICS)
-
-	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
-		add_compile_options(-msse4.2)
-	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
-		add_compile_options(/QxSSE4.2)
-	elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64)
-		add_compile_options(/arch:SSE2) # VC doesn't support SSE4.2
-	endif()
-	message(STATUS "GLM: SSE4.2 instruction set")
-
-elseif(GLM_TEST_ENABLE_SIMD_SSE4_1)
-	add_definitions(-DGLM_FORCE_INTRINSICS)
-
-	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
-		add_compile_options(-msse4.1)
-	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
-		add_compile_options(/QxSSE4.1)
-	elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64)
-		add_compile_options(/arch:SSE2) # VC doesn't support SSE4.1
-	endif()
-	message(STATUS "GLM: SSE4.1 instruction set")
-
-elseif(GLM_TEST_ENABLE_SIMD_SSSE3)
-	add_definitions(-DGLM_FORCE_INTRINSICS)
-
-	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
-		add_compile_options(-mssse3)
-	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
-		add_compile_options(/QxSSSE3)
-	elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64)
-		add_compile_options(/arch:SSE2) # VC doesn't support SSSE3
-	endif()
-	message(STATUS "GLM: SSSE3 instruction set")
-
-elseif(GLM_TEST_ENABLE_SIMD_SSE3)
-	add_definitions(-DGLM_FORCE_INTRINSICS)
-
-	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
-		add_compile_options(-msse3)
-	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
-		add_compile_options(/QxSSE3)
-	elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64)
-		add_compile_options(/arch:SSE2) # VC doesn't support SSE3
-	endif()
-	message(STATUS "GLM: SSE3 instruction set")
-
-elseif(GLM_TEST_ENABLE_SIMD_SSE2)
-	add_definitions(-DGLM_FORCE_INTRINSICS)
-
-	if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
-		add_compile_options(-msse2)
-	elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
-		add_compile_options(/QxSSE2)
-	elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64)
-		add_compile_options(/arch:SSE2)
-	endif()
-	message(STATUS "GLM: SSE2 instruction set")
-endif()
-
-# Compiler and default options
-
-if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
-	if(NOT GLM_QUIET)
-		message("GLM: Clang - ${CMAKE_CXX_COMPILER_ID} compiler")
-	endif()
-
-	if(NOT GLM_DISABLE_AUTO_DETECTION)
-		add_compile_options(-Werror -Weverything)
-	endif()
-	add_compile_options(-Wno-c++98-compat -Wno-c++98-compat-pedantic -Wno-c++11-long-long -Wno-padded -Wno-gnu-anonymous-struct -Wno-nested-anon-types)
-	add_compile_options(-Wno-undefined-reinterpret-cast -Wno-sign-conversion -Wno-unused-variable -Wno-missing-prototypes -Wno-unreachable-code -Wno-missing-variable-declarations -Wno-sign-compare -Wno-global-constructors -Wno-unused-macros -Wno-format-nonliteral -Wno-float-equal)
-
-elseif(CMAKE_CXX_COMPILER_ID MATCHES "GNU")
-	if(NOT GLM_QUIET)
-		message("GLM: GCC - ${CMAKE_CXX_COMPILER_ID} compiler")
-	endif()
-
-	add_compile_options(-O2)
-	add_compile_options(-Wno-long-long)
-
-elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
-	if(NOT GLM_QUIET)
-		message("GLM: Intel - ${CMAKE_CXX_COMPILER_ID} compiler")
-	endif()
-
-elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
-	if(NOT GLM_QUIET)
-		message("GLM: Visual C++ - ${CMAKE_CXX_COMPILER_ID} compiler")
-	endif()
-
-	if(NOT GLM_DISABLE_AUTO_DETECTION)
-		add_compile_options(/W4 /WX)
-	endif()
-	add_compile_options(/wd4309 /wd4324 /wd4389 /wd4127 /wd4267 /wd4146 /wd4201 /wd4464 /wd4514 /wd4701 /wd4820 /wd4365)
-	add_definitions(-D_CRT_SECURE_NO_WARNINGS)
-endif()
 
 function(glmCreateTestGTC NAME)
 	set(SAMPLE_NAME test-${NAME})

test/bug/bug_ms_vec_static.cpp

@@ -14,11 +14,28 @@ struct vec2
 		x(0), y(0)
 	{}
 
+#if defined(_MSC_VER)
+#	pragma warning(push)
+#	pragma warning(disable: 4201)  // nonstandard extension used : nameless struct/union
+#endif
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic push
+#	pragma clang diagnostic ignored "-Wgnu-anonymous-struct"
+#	pragma clang diagnostic ignored "-Wnested-anon-types"
+#endif
+
 	union
 	{
 		struct { float x, y; };
 		struct { _swizzle xx; };
 	};
+
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic pop
+#endif
+#if defined(_MSC_VER)
+#	pragma warning(pop)
+#endif
 };
 #endif
 

test/core/CMakeLists.txt

@@ -2,11 +2,8 @@ glmCreateTestGTC(core_cpp_constexpr)
 glmCreateTestGTC(core_cpp_defaulted_ctor)
 glmCreateTestGTC(core_force_aligned_gentypes)
 glmCreateTestGTC(core_force_ctor_init)
-glmCreateTestGTC(core_force_cxx03)
-glmCreateTestGTC(core_force_cxx98)
 glmCreateTestGTC(core_force_arch_unknown)
 glmCreateTestGTC(core_force_compiler_unknown)
-glmCreateTestGTC(core_force_cxx_unknown)
 glmCreateTestGTC(core_force_explicit_ctor)
 glmCreateTestGTC(core_force_inline)
 glmCreateTestGTC(core_force_platform_unknown)
@@ -45,7 +42,9 @@ glmCreateTestGTC(core_func_packing)
 glmCreateTestGTC(core_func_trigonometric)
 glmCreateTestGTC(core_func_vector_relational)
 glmCreateTestGTC(core_func_swizzle)
+glmCreateTestGTC(core_setup_force_cxx_unknown)
 glmCreateTestGTC(core_setup_force_cxx98)
+glmCreateTestGTC(core_setup_force_cxx03)
 glmCreateTestGTC(core_setup_force_size_t_length)
 glmCreateTestGTC(core_setup_message)
 glmCreateTestGTC(core_setup_platform_unknown)

test/core/core_force_compiler_unknown.cpp

@@ -2,9 +2,32 @@
 #	define GLM_FORCE_COMPILER_UNKNOWN
 #endif
 
+#if defined(__clang__)
+#	pragma clang diagnostic push
+#	pragma clang diagnostic ignored "-Wgnu-anonymous-struct"
+#	pragma clang diagnostic ignored "-Wnested-anon-types"
+#	pragma clang diagnostic ignored "-Wsign-conversion"
+#	pragma clang diagnostic ignored "-Wpadded"
+#	pragma clang diagnostic ignored "-Wc++11-long-long"
+#elif defined(__GNUC__)
+#	pragma GCC diagnostic push
+#	pragma GCC diagnostic ignored "-Wpedantic"
+#elif defined(_MSC_VER)
+#	pragma warning(push)
+#	pragma warning(disable: 4201)  // nonstandard extension used : nameless struct/union
+#endif
+
 #include <glm/glm.hpp>
 #include <glm/ext.hpp>
 
+#if defined(__clang__)
+#	pragma clang diagnostic pop
+#elif defined(__GNUC__)
+#	pragma GCC diagnostic pop
+#elif defined(_MSC_VER)
+#	pragma warning(pop)
+#endif
+
 int main()
 {
 	int Error = 0;

test/core/core_force_cxx03.cpp

@@ -1,14 +0,0 @@
-#ifndef GLM_FORCE_CXX03
-#	define GLM_FORCE_CXX03
-#endif
-
-#include <glm/glm.hpp>
-#include <glm/ext.hpp>
-
-int main()
-{
-	int Error = 0;
-
-	return Error;
-}
-

test/core/core_force_cxx98.cpp

@@ -1,14 +0,0 @@
-#ifndef GLM_FORCE_CXX98
-#	define GLM_FORCE_CXX98
-#endif
-
-#include <glm/glm.hpp>
-#include <glm/ext.hpp>
-
-int main()
-{
-	int Error = 0;
-
-	return Error;
-}
-

test/core/core_force_pure.cpp

@@ -3,6 +3,7 @@
 #endif//GLM_FORCE_PURE
 #define GLM_FORCE_DEFAULT_ALIGNED_GENTYPES
 #define GLM_FORCE_SWIZZLE
+#include <glm/ext/scalar_constants.hpp>
 #include <glm/ext/vector_relational.hpp>
 #include <glm/vector_relational.hpp>
 #include <glm/vec2.hpp>
@@ -35,18 +36,28 @@ static int test_vec4_ctor()
 #if GLM_HAS_INITIALIZER_LISTS
 	{
 		glm::vec4 a{ 0, 1, 2, 3 };
+		Error += glm::all(glm::equal(a, glm::vec4(0, 1, 2, 3), glm::epsilon<float>())) ? 0 : 1;
+
 		std::vector<glm::vec4> v = {
 			{0, 1, 2, 3},
 			{4, 5, 6, 7},
 			{8, 9, 0, 1}};
+		Error += glm::all(glm::equal(v[0], glm::vec4(0, 1, 2, 3), glm::epsilon<float>())) ? 0 : 1;
+		Error += glm::all(glm::equal(v[1], glm::vec4(4, 5, 6, 7), glm::epsilon<float>())) ? 0 : 1;
+		Error += glm::all(glm::equal(v[2], glm::vec4(8, 9, 0, 1), glm::epsilon<float>())) ? 0 : 1;
 	}
 
 	{
 		glm::dvec4 a{ 0, 1, 2, 3 };
+		Error += glm::all(glm::equal(a, glm::dvec4(0, 1, 2, 3), glm::epsilon<double>())) ? 0 : 1;
+
 		std::vector<glm::dvec4> v = {
 			{0, 1, 2, 3},
 			{4, 5, 6, 7},
 			{8, 9, 0, 1}};
+		Error += glm::all(glm::equal(v[0], glm::dvec4(0, 1, 2, 3), glm::epsilon<double>())) ? 0 : 1;
+		Error += glm::all(glm::equal(v[1], glm::dvec4(4, 5, 6, 7), glm::epsilon<double>())) ? 0 : 1;
+		Error += glm::all(glm::equal(v[2], glm::dvec4(8, 9, 0, 1), glm::epsilon<double>())) ? 0 : 1;
 	}
 #endif
 
@@ -141,19 +152,19 @@ static int test_bvec4_ctor()
 {
 	int Error = 0;
 
-	glm::bvec4 const A(true);
-	glm::bvec4 const B(true);
-	glm::bvec4 const C(false);
-	glm::bvec4 const D = A && B;
-	glm::bvec4 const E = A && C;
-	glm::bvec4 const F = A || C;
+	glm::bvec4 A(true);
+	glm::bvec4 B(true);
+	glm::bvec4 C(false);
+	glm::bvec4 D = A && B;
+	glm::bvec4 E = A && C;
+	glm::bvec4 F = A || C;
 
-	Error += D == glm::bvec4(true) ? 0 : 1;
-	Error += E == glm::bvec4(false) ? 0 : 1;
-	Error += F == glm::bvec4(true) ? 0 : 1;
+	Error += (D == A) ? 0 : 1;
+	Error += (E == C) ? 0 : 1;
+	Error += (F == A) ? 0 : 1;
 
-	bool const G = A == C;
-	bool const H = A != C;
+	bool G = A == C;
+	bool H = A != C;
 
 	Error += !G ? 0 : 1;
 	Error += H ? 0 : 1;
@@ -302,17 +313,15 @@ static int test_vec4_equal()
 	int Error = 0;
 
 	{
-		glm::uvec4 const A(1, 2, 3, 4);
-		glm::uvec4 const B(1, 2, 3, 4);
-		Error += A == B ? 0 : 1;
-		Error += A != B ? 1 : 0;
+		glm::uvec4 A(1, 2, 3, 4);
+		Error += (A == glm::uvec4(1, 2, 3, 4)) ? 0 : 1;
+		Error += (A != glm::uvec4(1, 2, 3, 4)) ? 1 : 0;
 	}
 
 	{
-		glm::ivec4 const A(1, 2, 3, 4);
-		glm::ivec4 const B(1, 2, 3, 4);
-		Error += A == B ? 0 : 1;
-		Error += A != B ? 1 : 0;
+		glm::ivec4 A(1, 2, 3, 4);
+		Error += (A == glm::ivec4(1, 2, 3, 4)) ? 0 : 1;
+		Error += (A != glm::ivec4(1, 2, 3, 4)) ? 1 : 0;
 	}
 
 	return Error;

test/core/core_force_xyzw_only.cpp

@@ -12,25 +12,25 @@ static int test_comp()
 	int Error = 0;
 
 	{
-		glm::ivec1 const A(1);
+		glm::ivec1 A(1);
 		Error += A.x == 1 ? 0 : 1;
 	}
 
 	{
-		glm::ivec2 const A(1, 2);
+		glm::ivec2 A(1, 2);
 		Error += A.x == 1 ? 0 : 1;
 		Error += A.y == 2 ? 0 : 1;
 	}
 
 	{
-		glm::ivec3 const A(1, 2, 3);
+		glm::ivec3 A(1, 2, 3);
 		Error += A.x == 1 ? 0 : 1;
 		Error += A.y == 2 ? 0 : 1;
 		Error += A.z == 3 ? 0 : 1;
 	}
 
 	{
-		glm::ivec4 const A(1, 2, 3, 4);
+		glm::ivec4 A(1, 2, 3, 4);
 		Error += A.x == 1 ? 0 : 1;
 		Error += A.y == 2 ? 0 : 1;
 		Error += A.z == 3 ? 0 : 1;

test/core/core_func_common.cpp

@@ -16,6 +16,7 @@
 
 // This file has divisions by zero to test isnan
 #if GLM_COMPILER & GLM_COMPILER_VC
+#	pragma warning(push)
 #	pragma warning(disable : 4723)
 #endif
 
@@ -297,12 +298,12 @@ namespace min_
 		return Error;
 	}
 
-	int min_tern(int a, int b)
+	static int min_tern(int a, int b)
 	{
 		return a < b ? a : b;
 	}
 
-	int min_int(int x, int y)
+	static int min_int(int x, int y)
 	{
 		return y ^ ((x ^ y) & -(x < y)); 
 	}
@@ -396,6 +397,11 @@ namespace clamp_
 
 namespace mix_
 {
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic push
+#	pragma clang diagnostic ignored "-Wpadded"
+#endif
+
 	template<typename T, typename B>
 	struct entry
 	{
@@ -405,7 +411,16 @@ namespace mix_
 		T Result;
 	};
 
-	entry<float, bool> const TestBool[] =
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic pop
+#endif
+
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic push
+#	pragma clang diagnostic ignored "-Wglobal-constructors"
+#endif
+
+	static entry<float, bool> const TestBool[] =
 	{
 		{0.0f, 1.0f, false, 0.0f},
 		{0.0f, 1.0f, true, 1.0f},
@@ -413,7 +428,7 @@ namespace mix_
 		{-1.0f, 1.0f, true, 1.0f}
 	};
 
-	entry<float, float> const TestFloat[] =
+	static entry<float, float> const TestFloat[] =
 	{
 		{0.0f, 1.0f, 0.0f, 0.0f},
 		{0.0f, 1.0f, 1.0f, 1.0f},
@@ -421,7 +436,7 @@ namespace mix_
 		{-1.0f, 1.0f, 1.0f, 1.0f}
 	};
 
-	entry<glm::vec2, bool> const TestVec2Bool[] =
+	static entry<glm::vec2, bool> const TestVec2Bool[] =
 	{
 		{glm::vec2(0.0f), glm::vec2(1.0f), false, glm::vec2(0.0f)},
 		{glm::vec2(0.0f), glm::vec2(1.0f), true, glm::vec2(1.0f)},
@@ -429,7 +444,7 @@ namespace mix_
 		{glm::vec2(-1.0f), glm::vec2(1.0f), true, glm::vec2(1.0f)}
 	};
 
-	entry<glm::vec2, glm::bvec2> const TestBVec2[] =
+	static entry<glm::vec2, glm::bvec2> const TestBVec2[] =
 	{
 		{glm::vec2(0.0f), glm::vec2(1.0f), glm::bvec2(false), glm::vec2(0.0f)},
 		{glm::vec2(0.0f), glm::vec2(1.0f), glm::bvec2(true), glm::vec2(1.0f)},
@@ -438,7 +453,7 @@ namespace mix_
 		{glm::vec2(-1.0f), glm::vec2(1.0f), glm::bvec2(true, false), glm::vec2(1.0f, -1.0f)}
 	};
 
-	entry<glm::vec3, bool> const TestVec3Bool[] =
+	static entry<glm::vec3, bool> const TestVec3Bool[] =
 	{
 		{glm::vec3(0.0f), glm::vec3(1.0f), false, glm::vec3(0.0f)},
 		{glm::vec3(0.0f), glm::vec3(1.0f), true, glm::vec3(1.0f)},
@@ -446,7 +461,7 @@ namespace mix_
 		{glm::vec3(-1.0f), glm::vec3(1.0f), true, glm::vec3(1.0f)}
 	};
 
-	entry<glm::vec3, glm::bvec3> const TestBVec3[] =
+	static entry<glm::vec3, glm::bvec3> const TestBVec3[] =
 	{
 		{glm::vec3(0.0f), glm::vec3(1.0f), glm::bvec3(false), glm::vec3(0.0f)},
 		{glm::vec3(0.0f), glm::vec3(1.0f), glm::bvec3(true), glm::vec3(1.0f)},
@@ -455,7 +470,7 @@ namespace mix_
 		{glm::vec3(1.0f, 2.0f, 3.0f), glm::vec3(4.0f, 5.0f, 6.0f), glm::bvec3(true, false, true), glm::vec3(4.0f, 2.0f, 6.0f)}
 	};
 
-	entry<glm::vec4, bool> const TestVec4Bool[] = 
+	static entry<glm::vec4, bool> const TestVec4Bool[] =
 	{
 		{glm::vec4(0.0f), glm::vec4(1.0f), false, glm::vec4(0.0f)},
 		{glm::vec4(0.0f), glm::vec4(1.0f), true, glm::vec4(1.0f)},
@@ -463,7 +478,7 @@ namespace mix_
 		{glm::vec4(-1.0f), glm::vec4(1.0f), true, glm::vec4(1.0f)}
 	};
 
-	entry<glm::vec4, glm::bvec4> const TestBVec4[] = 
+	static entry<glm::vec4, glm::bvec4> const TestBVec4[] =
 	{
 		{glm::vec4(0.0f, 0.0f, 1.0f, 1.0f), glm::vec4(2.0f, 2.0f, 3.0f, 3.0f), glm::bvec4(false, true, false, true), glm::vec4(0.0f, 2.0f, 1.0f, 3.0f)},
 		{glm::vec4(0.0f), glm::vec4(1.0f), glm::bvec4(true), glm::vec4(1.0f)},
@@ -472,6 +487,10 @@ namespace mix_
 		{glm::vec4(1.0f, 2.0f, 3.0f, 4.0f), glm::vec4(5.0f, 6.0f, 7.0f, 8.0f), glm::bvec4(true, false, true, false), glm::vec4(5.0f, 2.0f, 7.0f, 4.0f)}
 	};
 
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic pop
+#endif
+
 	static int test()
 	{
 		int Error = 0;
@@ -574,14 +593,19 @@ namespace step_
 		VEC result;
 	};
 
-	entry<float, glm::vec4> TestVec4Scalar [] =
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic push
+#	pragma clang diagnostic ignored "-Wglobal-constructors"
+#endif
+
+	static const entry<float, glm::vec4> TestVec4Scalar [] =
 	{
 		{ 1.0f, glm::vec4(1.0f, 2.0f, 3.0f, 4.0f), glm::vec4(1.0f) },
 		{ 0.0f, glm::vec4(1.0f, 2.0f, 3.0f, 4.0f), glm::vec4(1.0f) },
 		{ 0.0f, glm::vec4(-1.0f, -2.0f, -3.0f, -4.0f), glm::vec4(0.0f) }
 	};
 
-	entry<glm::vec4, glm::vec4> TestVec4Vector [] =
+	static const entry<glm::vec4, glm::vec4> TestVec4Vector [] =
 	{
 		{ glm::vec4(-1.0f, -2.0f, -3.0f, -4.0f), glm::vec4(-2.0f, -3.0f, -4.0f, -5.0f), glm::vec4(0.0f) },
 		{ glm::vec4( 0.0f, 1.0f, 2.0f, 3.0f), glm::vec4( 1.0f, 2.0f, 3.0f, 4.0f), glm::vec4(1.0f) },
@@ -589,6 +613,10 @@ namespace step_
 		{ glm::vec4( 0.0f, 1.0f, 2.0f, 3.0f), glm::vec4(-1.0f,-2.0f,-3.0f,-4.0f), glm::vec4(0.0f) }
 	};
 
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic pop
+#endif
+
 	static int test()
 	{
 		int Error = 0;
@@ -900,6 +928,11 @@ namespace sign
 		return result;
 	}
 
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic push
+#	pragma clang diagnostic ignored "-Wsign-conversion"
+#endif
+
 	template<typename genFIType> 
 	GLM_FUNC_QUALIFIER genFIType sign_alu1(genFIType x)
 	{
@@ -910,6 +943,10 @@ namespace sign
 		return (x >> 31) | (static_cast<unsigned>(-x) >> 31);
 	}
 
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic pop
+#endif
+
 	GLM_FUNC_QUALIFIER int sign_alu2(int x)
 	{
 		GLM_STATIC_ASSERT(std::numeric_limits<int>::is_signed && std::numeric_limits<int>::is_integer, "'sign' only accept integer inputs");
@@ -953,7 +990,7 @@ namespace sign
 		genType		Return;
 	};
 
-	int test_int32()
+	static int test_int32()
 	{
 		type<glm::int32> const Data[] =
 		{
@@ -1003,7 +1040,7 @@ namespace sign
 		return Error;
 	}
 
-	int test_i32vec4()
+	static int test_i32vec4()
 	{
 		type<glm::ivec4> const Data[] =
 		{
@@ -1027,7 +1064,7 @@ namespace sign
 		return Error;
 	}
 
-	int test_f32vec4()
+	static int test_f32vec4()
 	{
 		type<glm::vec4> const Data[] =
 		{
@@ -1062,7 +1099,7 @@ namespace sign
 		return Error;
 	}
 
-	int perf_rand(std::size_t Samples)
+	static int perf_rand(std::size_t Samples)
 	{
 		int Error = 0;
 
@@ -1115,7 +1152,7 @@ namespace sign
 		return Error;
 	}
 
-	int perf_linear(std::size_t Samples)
+	static int perf_linear(std::size_t Samples)
 	{
 		int Error = 0;
 
@@ -1162,7 +1199,7 @@ namespace sign
 		return Error;
 	}
 
-	int perf_linear_cal(std::size_t Samples)
+	static int perf_linear_cal(std::size_t Samples)
 	{
 		int Error = 0;
 
@@ -1265,7 +1302,7 @@ namespace ldexp_
 {
 	static int test()
 	{
-		int Error(0);
+		int Error = 0;
 
 		{
 			glm::vec1 A = glm::vec1(0.5);
@@ -1307,6 +1344,11 @@ static int test_constexpr()
 	constexpr glm::vec2 const B = glm::abs(glm::vec2(1.0f));
 	constexpr glm::vec3 const C = glm::abs(glm::vec3(1.0f));
 	constexpr glm::vec4 const D = glm::abs(glm::vec4(1.0f));
+
+	static_assert(glm::all(glm::equal(A, glm::vec1(1.0f), glm::epsilon<float>())), "GLM: Failed constexpr");
+	static_assert(glm::all(glm::equal(B, glm::vec2(1.0f), glm::epsilon<float>())), "GLM: Failed constexpr");
+	static_assert(glm::all(glm::equal(C, glm::vec3(1.0f), glm::epsilon<float>())), "GLM: Failed constexpr");
+	static_assert(glm::all(glm::equal(D, glm::vec4(1.0f), glm::epsilon<float>())), "GLM: Failed constexpr");
 #endif // GLM_HAS_CONSTEXPR
 
 	return 0;
@@ -1347,3 +1389,6 @@ int main()
 	return Error;
 }
 
+#if(GLM_COMPILER & GLM_COMPILER_VC)
+#	pragma warning(pop)
+#endif

test/core/core_func_geometric.cpp

@@ -13,7 +13,7 @@
 
 namespace length
 {
-	int test()
+	static int test()
 	{
 		float Length1 = glm::length(glm::vec1(1));
 		float Length2 = glm::length(glm::vec2(1, 0));
@@ -33,7 +33,7 @@ namespace length
 
 namespace distance
 {
-	int test()
+	static int test()
 	{
 		float Distance1 = glm::distance(glm::vec1(1), glm::vec1(1));
 		float Distance2 = glm::distance(glm::vec2(1, 0), glm::vec2(1, 0));
@@ -53,7 +53,7 @@ namespace distance
 
 namespace dot
 {
-	int test()
+	static int test()
 	{
 		float Dot1 = glm::dot(glm::vec1(1), glm::vec1(1));
 		float Dot2 = glm::dot(glm::vec2(1), glm::vec2(1));
@@ -73,7 +73,7 @@ namespace dot
 
 namespace cross
 {
-	int test()
+	static int test()
 	{
 		glm::vec3 Cross1 = glm::cross(glm::vec3(1, 0, 0), glm::vec3(0, 1, 0));
 		glm::vec3 Cross2 = glm::cross(glm::vec3(0, 1, 0), glm::vec3(1, 0, 0));
@@ -89,22 +89,23 @@ namespace cross
 
 namespace normalize
 {
-	int test()
+	static int test()
 	{
+		int Error = 0;
+
 		glm::vec3 Normalize1 = glm::normalize(glm::vec3(1, 0, 0));
 		glm::vec3 Normalize2 = glm::normalize(glm::vec3(2, 0, 0));
 
-		glm::vec3 Normalize3 = glm::normalize(glm::vec3(-0.6, 0.7, -0.5));
+		Error += glm::all(glm::lessThan(glm::abs(Normalize1 - glm::vec3(1, 0, 0)), glm::vec3(std::numeric_limits<float>::epsilon()))) ? 0 : 1;
+		Error += glm::all(glm::lessThan(glm::abs(Normalize2 - glm::vec3(1, 0, 0)), glm::vec3(std::numeric_limits<float>::epsilon()))) ? 0 : 1;
 
 		glm::vec3 ro = glm::vec3(glm::cos(5.f) * 3.f, 2.f, glm::sin(5.f) * 3.f);
 		glm::vec3 w = glm::normalize(glm::vec3(0, -0.2f, 0) - ro);
 		glm::vec3 u = glm::normalize(glm::cross(w, glm::vec3(0, 1, 0)));
 		glm::vec3 v = glm::cross(u, w);
+		glm::vec3 x = glm::cross(w, u);
 
-		int Error = 0;
-
-		Error += glm::all(glm::lessThan(glm::abs(Normalize1 - glm::vec3(1, 0, 0)), glm::vec3(std::numeric_limits<float>::epsilon()))) ? 0 : 1;
-		Error += glm::all(glm::lessThan(glm::abs(Normalize2 - glm::vec3(1, 0, 0)), glm::vec3(std::numeric_limits<float>::epsilon()))) ? 0 : 1;
+		Error += glm::all(glm::equal(x + v, glm::vec3(0), 0.01f)) ? 0 : 1;
 
 		return Error;
 	}
@@ -112,7 +113,7 @@ namespace normalize
 
 namespace faceforward
 {
-	int test()
+	static int test()
 	{
 		int Error = 0;
 
@@ -121,6 +122,8 @@ namespace faceforward
 			glm::vec3 I(1.0f, 0.0f, 1.0f);
 			glm::vec3 Nref(0.0f, 0.0f, 1.0f);
 			glm::vec3 F = glm::faceforward(N, I, Nref);
+
+			Error += glm::all(glm::equal(F, glm::vec3(0.0, 0.0, -1.0), 0.0001f)) ? 0 : 1;
 		}
 
 		return Error;
@@ -129,7 +132,7 @@ namespace faceforward
 
 namespace reflect
 {
-	int test()
+	static int test()
 	{
 		int Error = 0;
 
@@ -153,7 +156,7 @@ namespace reflect
 
 namespace refract
 {
-	int test()
+	static int test()
 	{
 		int Error = 0;
 

test/core/core_func_integer.cpp

@@ -223,6 +223,11 @@ namespace bitfieldReverse
 		}
 	};
 
+#		if GLM_COMPILER & GLM_COMPILER_VC
+#			pragma warning(push)
+#			pragma warning(disable : 4309)
+#		endif
+
 	template<glm::length_t L, typename T, glm::qualifier Q>
 	GLM_FUNC_QUALIFIER glm::vec<L, T, Q> bitfieldReverseOps(glm::vec<L, T, Q> const& v)
 	{
@@ -236,12 +241,21 @@ namespace bitfieldReverse
 		return x;
 	}
 
+#		if GLM_COMPILER & GLM_COMPILER_VC
+#			pragma warning(pop)
+#		endif
+
 	template<typename genType>
 	GLM_FUNC_QUALIFIER genType bitfieldReverseOps(genType x)
 	{
 		return bitfieldReverseOps(glm::vec<1, genType, glm::defaultp>(x)).x;
 	}
 
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic push
+#	pragma clang diagnostic ignored "-Wpadded"
+#endif
+
 	template<typename genType>
 	struct type
 	{
@@ -250,6 +264,10 @@ namespace bitfieldReverse
 		result		Result;
 	};
 
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic pop
+#endif
+
 	typedef type<glm::uint> typeU32;
 
 	typeU32 const Data32[] =
@@ -1423,6 +1441,11 @@ namespace bitCount
 		}
 	};
 
+#		if GLM_COMPILER & GLM_COMPILER_VC
+#			pragma warning(push)
+#			pragma warning(disable : 4309)
+#		endif
+
 	template<glm::length_t L, typename T, glm::qualifier Q>
 	static glm::vec<L, int, Q> bitCount_bitfield(glm::vec<L, T, Q> const& v)
 	{
@@ -1436,6 +1459,10 @@ namespace bitCount
 		return glm::vec<L, int, Q>(x);
 	}
 
+#		if GLM_COMPILER & GLM_COMPILER_VC
+#			pragma warning(pop)
+#		endif
+
 	template<typename genType>
 	static int bitCount_bitfield(genType x)
 	{

test/core/core_func_integer_bit_count.cpp

@@ -5,13 +5,20 @@
 #include <cstdlib>     //To define "exit", req'd by XLC.
 #include <ctime>
 
-unsigned rotatel(unsigned x, int n)
+#ifdef NDEBUG
+
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic push
+#	pragma clang diagnostic ignored "-Wsign-conversion"
+#endif
+
+static unsigned rotatel(unsigned x, int n)
 {
 	if (static_cast<unsigned>(n) > 63) { std::printf("rotatel, n out of range.\n"); std::exit(1);}
 	return (x << n) | (x >> (32 - n));
 }
 
-int pop0(unsigned x)
+static int pop0(unsigned x)
 {
 	x = (x & 0x55555555) + ((x >> 1) & 0x55555555);
 	x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
@@ -21,7 +28,7 @@ int pop0(unsigned x)
 	return x;
 }
 
-int pop1(unsigned x)
+static int pop1(unsigned x)
 {
 	x = x - ((x >> 1) & 0x55555555);
 	x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
@@ -34,7 +41,7 @@ int pop1(unsigned x)
    return x*0x01010101 >> 24;
 if your machine has a fast multiplier (suggested by Jari Kirma). */
 
-int pop2(unsigned x)
+static int pop2(unsigned x)
 {
 	unsigned n;
 
@@ -51,7 +58,7 @@ int pop2(unsigned x)
            (x >> 30);
 which runs faster on most machines (suggested by Norbert Juffa). */
 
-int pop3(unsigned x)
+static int pop3(unsigned x)
 {
 	unsigned n;
 
@@ -66,7 +73,7 @@ int pop3(unsigned x)
 	return x >> 24;
 }
 
-int pop4(unsigned x)
+static int pop4(unsigned x)
 {
 	int n;
 
@@ -78,7 +85,7 @@ int pop4(unsigned x)
 	return n;
 }
 
-int pop5(unsigned x)
+static int pop5(unsigned x)
 {
 	int i, sum;
 
@@ -92,7 +99,7 @@ int pop5(unsigned x)
 	return -sum;                 // return sum;
 }
 
-int pop5a(unsigned x)
+static int pop5a(unsigned x)
 {
 	int sum;
 
@@ -106,7 +113,7 @@ int pop5a(unsigned x)
 	return sum;
 }
 
-int pop6(unsigned x)
+static int pop6(unsigned x)
 { // Table lookup.
 	static char table[256] = {
 		0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4,
@@ -136,7 +143,7 @@ int pop6(unsigned x)
 }
 
 // The following works only for 8-bit quantities.
-int pop7(unsigned x)
+static int pop7(unsigned x)
 {
 	x = x*0x08040201;    // Make 4 copies.
 	x = x >> 3;          // So next step hits proper bits.
@@ -147,7 +154,7 @@ int pop7(unsigned x)
 }
 
 // The following works only for 7-bit quantities.
-int pop8(unsigned x)
+static int pop8(unsigned x)
 {
 	x = x*0x02040810;    // Make 4 copies, left-adjusted.
 	x = x & 0x11111111;  // Every 4th bit.
@@ -157,7 +164,7 @@ int pop8(unsigned x)
 }
 
 // The following works only for 15-bit quantities.
-int pop9(unsigned x)
+static int pop9(unsigned x)
 {
 	unsigned long long y;
 	y = x * 0x0002000400080010ULL;
@@ -168,16 +175,19 @@ int pop9(unsigned x)
 }
 
 int errors;
-void error(int x, int y)
+static void error(int x, int y)
 {
 	errors = errors + 1;
 	std::printf("Error for x = %08x, got %08x\n", x, y);
 }
 
+#if defined(_MSC_VER)
+#	pragma warning(push)
+#	pragma warning(disable: 4389)  // nonstandard extension used : nameless struct/union
+#endif
+
 int main()
 {
-#	ifdef NDEBUG
-
 	int i, n;
 	static unsigned test[] = {0,0, 1,1, 2,1, 3,2, 4,1, 5,2, 6,2, 7,3,
 		8,1, 9,2, 10,2, 11,3, 12,2, 13,3, 14,3, 15,4, 16,1, 17,2,
@@ -286,6 +296,21 @@ int main()
 
 	if (errors == 0)
 		std::printf("Passed all %d cases.\n", static_cast<int>(sizeof(test)/8));
+}
+
+#if defined(_MSC_VER)
+#	pragma warning(pop)
+#endif
+
+#if GLM_COMPILER & GLM_COMPILER_CLANG
+#	pragma clang diagnostic pop
+#endif
+
+#else
+
+int main()
+{
+	return 0;
+}
 
 #endif//NDEBUG
-}

test/core/core_func_integer_find_lsb.cpp

@@ -3,19 +3,9 @@
 #include <cstdlib>     //To define "exit", req'd by XLC.
 #include <ctime>
 
-int nlz(unsigned x)
-{
-	int pop(unsigned x);
+#ifdef NDEBUG
 
-	x = x | (x >> 1);
-	x = x | (x >> 2);
-	x = x | (x >> 4);
-	x = x | (x >> 8);
-	x = x | (x >>16);
-	return pop(~x);
-}
-
-int pop(unsigned x)
+static int pop(unsigned x)
 {
 	x = x - ((x >> 1) & 0x55555555);
 	x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
@@ -25,17 +15,27 @@ int pop(unsigned x)
 	return x >> 24;
 }
 
-int ntz1(unsigned x)
+static int nlz(unsigned x)
+{
+	x = x | (x >> 1);
+	x = x | (x >> 2);
+	x = x | (x >> 4);
+	x = x | (x >> 8);
+	x = x | (x >> 16);
+	return pop(~x);
+}
+
+static int ntz1(unsigned x)
 {
 	return 32 - nlz(~x & (x-1));
 }
 
-int ntz2(unsigned x)
+static int ntz2(unsigned x)
 {
 	return pop(~x & (x - 1));
 }
 
-int ntz3(unsigned x)
+static int ntz3(unsigned x)
 {
 	int n;
 
@@ -48,7 +48,7 @@ int ntz3(unsigned x)
 	return n - (x & 1);
 }
 
-int ntz4(unsigned x)
+static int ntz4(unsigned x)
 {
 	unsigned y;
 	int n;
@@ -63,7 +63,7 @@ int ntz4(unsigned x)
 	return n;
 }
 
-int ntz4a(unsigned x)
+static int ntz4a(unsigned x)
 {
 	unsigned y;
 	int n;
@@ -78,7 +78,7 @@ int ntz4a(unsigned x)
 	return n;
 }
 
-int ntz5(char x)
+static int ntz5(char x)
 {
 	if (x & 15) {
 		if (x & 3) {
@@ -97,7 +97,7 @@ int ntz5(char x)
 	else return 8;
 }
 
-int ntz6(unsigned x)
+static int ntz6(unsigned x)
 {
 	int n;
 
@@ -111,7 +111,7 @@ int ntz6(unsigned x)
 	return n;			// return n;
 }
 
-int ntz6a(unsigned x)
+static int ntz6a(unsigned x)
 {
 	int n = 32;
 
@@ -138,7 +138,12 @@ execute in only 10 cycles on a machine with sufficient parallelism.
 useful parallelism on most machines (the assignments to y, bz, and b4
 could then all run in parallel). */
 
-int ntz7(unsigned x)
+#if GLM_COMPILER & GLM_COMPILER_VC
+#	pragma warning(push)
+#	pragma warning(disable : 4146)
+#endif
+
+static int ntz7(unsigned x)
 {
 	unsigned y, bz, b4, b3, b2, b1, b0;
 
@@ -152,12 +157,18 @@ int ntz7(unsigned x)
 	return bz + b4 + b3 + b2 + b1 + b0;
 }
 
-// This file has divisions by zero to test isnan
-#if GLM_COMPILER & GLM_COMPILER_VC
-#	pragma warning(disable : 4800)
+#if(GLM_COMPILER & GLM_COMPILER_VC)
+#	pragma warning(pop)
 #endif
 
-int ntz7_christophe(unsigned x)
+// This file has divisions by zero to test isnan
+#if GLM_COMPILER & GLM_COMPILER_VC
+#	pragma warning(push)
+#	pragma warning(disable : 4800)
+#	pragma warning(disable : 4146)
+#endif
+
+static int ntz7_christophe(unsigned x)
 {
 	unsigned y, bz, b4, b3, b2, b1, b0;
 
@@ -177,7 +188,7 @@ entries marked "u" are unused. 6 ops including a
 multiply, plus an indexed load. */
 
 #define u 99
-int ntz8(unsigned x)
+static int ntz8(unsigned x)
 {
 	static char table[64] =
 		{32, 0, 1,12, 2, 6, u,13,   3, u, 7, u, u, u, u,14,
@@ -192,7 +203,7 @@ int ntz8(unsigned x)
 /* Seal's algorithm with multiply expanded.
 9 elementary ops plus an indexed load. */
 
-int ntz8a(unsigned x)
+static int ntz8a(unsigned x)
 {
 	static char table[64] =
 		{32, 0, 1,12, 2, 6, u,13,   3, u, 7, u, u, u, u,14,
@@ -210,7 +221,7 @@ int ntz8a(unsigned x)
 /* Reiser's algorithm. Three ops including a "remainder,"
 plus an indexed load. */
 
-int ntz9(unsigned x)
+static int ntz9(unsigned x)
 {
 	static char table[37] = {
 		32,  0,  1, 26,  2, 23, 27,
@@ -228,7 +239,7 @@ table. The de Bruijn sequence used here is
 obtained from Danny Dube's October 3, 1997, posting in
 comp.compression.research. Thanks to Norbert Juffa for this reference. */
 
-int ntz10(unsigned x) {
+static int ntz10(unsigned x) {
 
    static char table[32] =
      { 0, 1, 2,24, 3,19, 6,25,  22, 4,20,10,16, 7,12,26,
@@ -242,7 +253,7 @@ int ntz10(unsigned x) {
 /* Norbert Juffa's code, answer to exercise 1 of Chapter 5 (2nd ed). */
 
 #define SLOW_MUL
-int ntz11 (unsigned int n) {
+static int ntz11(unsigned int n) {
 
    static unsigned char tab[32] =
    {   0,  1,  2, 24,  3, 19, 6,  25,
@@ -264,16 +275,23 @@ int ntz11 (unsigned int n) {
    return n ? tab[k>>27] : 32;
 }
 
+#if(GLM_COMPILER & GLM_COMPILER_VC)
+#	pragma warning(pop)
+#endif
+
 int errors;
-void error(int x, int y) {
+static void error(int x, int y) {
    errors = errors + 1;
    std::printf("Error for x = %08x, got %d\n", x, y);
 }
 
+#if defined(_MSC_VER)
+#	pragma warning(push)
+#	pragma warning(disable: 4389)  // nonstandard extension used : nameless struct/union
+#endif
+
 int main()
 {
-#	ifdef NDEBUG
-
 	int i, m, n;
 	static unsigned test[] = {0,32, 1,0, 2,1, 3,0, 4,2, 5,0, 6,1,  7,0,
 		8,3, 9,0, 16,4, 32,5, 64,6, 128,7, 255,0, 256,8, 512,9, 1024,10,
@@ -409,8 +427,28 @@ int main()
 
 	std::printf("ntz10: %d clocks\n", static_cast<int>(TimestampEnd - TimestampBeg));
 
+	TimestampBeg = std::clock();
+	for (std::size_t k = 0; k < Count; ++k)
+		for (i = 0; i < n; i += 2) {
+			if (ntz11(test[i]) != test[i + 1]) error(test[i], ntz11(test[i]));
+		}
+	TimestampEnd = std::clock();
+
+	std::printf("ntz11: %d clocks\n", static_cast<int>(TimestampEnd - TimestampBeg));
+
 	if (errors == 0)
 		std::printf("Passed all %d cases.\n", static_cast<int>(sizeof(test)/8));
+}
+
+#if defined(_MSC_VER)
+#	pragma warning(pop)
+#endif
+
+#else
+
+int main()
+{
+	return 0;
+}
 
 #endif//NDEBUG
-}

test/core/core_func_integer_find_msb.cpp

@@ -3,9 +3,11 @@
 #include <cstdlib>     // To define "exit", req'd by XLC.
 #include <ctime>
 
+#ifdef NDEBUG
+
 #define LE 1            // 1 for little-endian, 0 for big-endian.
 
-int pop(unsigned x) {
+static int pop(unsigned x) {
    x = x - ((x >> 1) & 0x55555555);
    x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
    x = (x + (x >> 4)) & 0x0F0F0F0F;
@@ -14,7 +16,7 @@ int pop(unsigned x) {
    return x >> 24;
 }
 
-int nlz1(unsigned x) {
+static int nlz1(unsigned x) {
    int n;
 
    if (x == 0) return(32);
@@ -27,7 +29,7 @@ int nlz1(unsigned x) {
    return n;
 }
 
-int nlz1a(unsigned x) {
+static int nlz1a(unsigned x) {
    int n;
 
 /* if (x == 0) return(32); */
@@ -42,7 +44,7 @@ int nlz1a(unsigned x) {
 }
 // On basic Risc, 12 to 20 instructions.
 
-int nlz2(unsigned x) {
+static int nlz2(unsigned x) {
    unsigned y;
    int n;
 
@@ -57,7 +59,7 @@ int nlz2(unsigned x) {
 
 // As above but coded as a loop for compactness:
 // 23 to 33 basic Risc instructions.
-int nlz2a(unsigned x) {
+static int nlz2a(unsigned x) {
    unsigned y;
    int n, c;
 
@@ -70,7 +72,7 @@ int nlz2a(unsigned x) {
    return n - x;
 }
 
-int nlz3(int x) {
+static int nlz3(int x) {
    int y, n;
 
    n = 0;
@@ -83,7 +85,12 @@ L: if (x < 0) return n;
    goto L;
 }
 
-int nlz4(unsigned x) {
+#if GLM_COMPILER & GLM_COMPILER_VC
+#	pragma warning(push)
+#	pragma warning(disable : 4146)
+#endif
+
+static int nlz4(unsigned x) {
    int y, m, n;
 
    y = -(x >> 16);      // If left half of x is 0,
@@ -111,7 +118,11 @@ int nlz4(unsigned x) {
    return n + 2 - m;
 }
 
-int nlz5(unsigned x) {
+#if(GLM_COMPILER & GLM_COMPILER_VC)
+#	pragma warning(pop)
+#endif
+
+static int nlz5(unsigned x) {
    int pop(unsigned x);
 
    x = x | (x >> 1);
@@ -138,7 +149,7 @@ gcc/AIX, and gcc/NT, at some optimization levels.
    BTW, these programs use the "anonymous union" feature of C++, not
 available in C. */
 
-int nlz6(unsigned k)
+static int nlz6(unsigned k)
 {
 	union {
 		unsigned asInt[2];
@@ -151,7 +162,7 @@ int nlz6(unsigned k)
 	return n;
 }
 
-int nlz7(unsigned k)
+static int nlz7(unsigned k)
 {
 	union {
 		unsigned asInt[2];
@@ -174,7 +185,7 @@ int nlz7(unsigned k)
                         FFFFFF80 <= k <= FFFFFFFF.
    For k = 0 it gives 158, and for the other values it is too low by 1. */
 
-int nlz8(unsigned k)
+static int nlz8(unsigned k)
 {
 	union {
 		unsigned asInt;
@@ -196,7 +207,7 @@ expressions (see "Using and Porting GNU CC", by Richard M. Stallman
 possibility that the macro argument will conflict with one of its local
 variables, e.g., NLZ(k). */
 
-int nlz9(unsigned k)
+static int nlz9(unsigned k)
 {
 	union {
 		unsigned asInt;
@@ -230,7 +241,7 @@ multiplication expanded into shifts and adds, but the table size is
 getting a bit large). */
 
 #define u 99
-int nlz10(unsigned x)
+static int nlz10(unsigned x)
 {
 	static char table[64] =
 		{32,31, u,16, u,30, 3, u,  15, u, u, u,29,10, 2, u,
@@ -250,7 +261,7 @@ int nlz10(unsigned x)
 /* Harley's algorithm with multiply expanded.
 19 elementary ops plus an indexed load. */
 
-int nlz10a(unsigned x)
+static int nlz10a(unsigned x)
 {
 	static char table[64] =
 		{32,31, u,16, u,30, 3, u,  15, u, u, u,29,10, 2, u,
@@ -274,7 +285,7 @@ int nlz10a(unsigned x)
 17 elementary ops plus an indexed load, if the machine
 has "and not." */
 
-int nlz10b(unsigned x)
+static int nlz10b(unsigned x)
 {
 	static char table[64] =
 		{32,20,19, u, u,18, u, 7,  10,17, u, u,14, u, 6, u,
@@ -295,16 +306,19 @@ int nlz10b(unsigned x)
 }
 
 int errors;
-void error(int x, int y)
+static void error(int x, int y)
 {
 	errors = errors + 1;
 	std::printf("Error for x = %08x, got %d\n", x, y);
 }
 
+#if defined(_MSC_VER)
+#	pragma warning(push)
+#	pragma warning(disable: 4389)  // nonstandard extension used : nameless struct/union
+#endif
+
 int main()
 {
-#	ifdef NDEBUG
-
 	int i, n;
 	static unsigned test[] = {0,32, 1,31, 2,30, 3,30, 4,29, 5,29, 6,29,
 		7,29, 8,28, 9,28, 16,27, 32,26, 64,25, 128,24, 255,24, 256,23,
@@ -435,6 +449,17 @@ int main()
 
 	if (errors == 0)
 		std::printf("Passed all %d cases.\n", static_cast<int>(sizeof(test)/8));
+}
+
+#if defined(_MSC_VER)
+#	pragma warning(pop)
+#endif
+
+#else
+
+int main()
+{
+	return 0;
+}
 
 #endif//NDEBUG
-}

test/core/core_func_matrix.cpp

@@ -16,7 +16,7 @@
 
 using namespace glm;
 
-int test_matrixCompMult()
+static int test_matrixCompMult()
 {
 	int Error(0);
 
@@ -86,25 +86,50 @@ int test_matrixCompMult()
 	return Error;
 }
 
-int test_outerProduct()
+static int test_outerProduct()
 {
-	{ glm::mat2 m = glm::outerProduct(glm::vec2(1.0f), glm::vec2(1.0f)); }
-	{ glm::mat3 m = glm::outerProduct(glm::vec3(1.0f), glm::vec3(1.0f)); }
-	{ glm::mat4 m = glm::outerProduct(glm::vec4(1.0f), glm::vec4(1.0f)); }
+	int Error = 0;
 
-	{ glm::mat2x3 m = glm::outerProduct(glm::vec3(1.0f), glm::vec2(1.0f)); }
-	{ glm::mat2x4 m = glm::outerProduct(glm::vec4(1.0f), glm::vec2(1.0f)); }
+	glm::mat2 m0 = glm::outerProduct(glm::vec2(1.0f), glm::vec2(1.0f));
+	glm::mat2 n0(1, 1, 1, 1);
+	Error += all(equal(m0, n0, epsilon<float>())) ? 0 : 1;
 
-	{ glm::mat3x2 m = glm::outerProduct(glm::vec2(1.0f), glm::vec3(1.0f)); }
-	{ glm::mat3x4 m = glm::outerProduct(glm::vec4(1.0f), glm::vec3(1.0f)); }
+	glm::mat3 m1 = glm::outerProduct(glm::vec3(1.0f), glm::vec3(1.0f));
+	glm::mat3 n1(1, 1, 1, 1, 1, 1, 1, 1, 1);
+	Error += all(equal(m1, n1, epsilon<float>())) ? 0 : 1;
 
-	{ glm::mat4x2 m = glm::outerProduct(glm::vec2(1.0f), glm::vec4(1.0f)); }
-	{ glm::mat4x3 m = glm::outerProduct(glm::vec3(1.0f), glm::vec4(1.0f)); }
+	glm::mat4 m2 = glm::outerProduct(glm::vec4(1.0f), glm::vec4(1.0f));
+	glm::mat4 n2(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1);
+	Error += all(equal(m2, n2, epsilon<float>())) ? 0 : 1;
 
-	return 0;
+	glm::mat2x3 m3 = glm::outerProduct(glm::vec3(1.0f), glm::vec2(1.0f));
+	glm::mat2x3 n3(1, 1, 1, 1, 1, 1);
+	Error += all(equal(m3, n3, epsilon<float>())) ? 0 : 1;
+
+	glm::mat2x4 m4 = glm::outerProduct(glm::vec4(1.0f), glm::vec2(1.0f));
+	glm::mat2x4 n4(1, 1, 1, 1, 1, 1, 1, 1);
+	Error += all(equal(m4, n4, epsilon<float>())) ? 0 : 1;
+
+	glm::mat3x2 m5 = glm::outerProduct(glm::vec2(1.0f), glm::vec3(1.0f));
+	glm::mat3x2 n5(1, 1, 1, 1, 1, 1);
+	Error += all(equal(m5, n5, epsilon<float>())) ? 0 : 1;
+
+	glm::mat3x4 m6 = glm::outerProduct(glm::vec4(1.0f), glm::vec3(1.0f));
+	glm::mat3x4 n6(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1);
+	Error += all(equal(m6, n6, epsilon<float>())) ? 0 : 1;
+
+	glm::mat4x2 m7 = glm::outerProduct(glm::vec2(1.0f), glm::vec4(1.0f));
+	glm::mat4x2 n7(1, 1, 1, 1, 1, 1, 1, 1);
+	Error += all(equal(m7, n7, epsilon<float>())) ? 0 : 1;
+
+	glm::mat4x3 m8 = glm::outerProduct(glm::vec3(1.0f), glm::vec4(1.0f));
+	glm::mat4x3 n8(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1);
+	Error += all(equal(m8, n8, epsilon<float>())) ? 0 : 1;
+
+	return Error;
 }
 
-int test_transpose()
+static int test_transpose()
 {
 	int Error(0);
 
@@ -174,14 +199,14 @@ int test_transpose()
 	return Error;
 }
 
-int test_determinant()
+static int test_determinant()
 {
 
 
 	return 0;
 }
 
-int test_inverse()
+static int test_inverse()
 {
 	int Error = 0;
 
@@ -221,7 +246,7 @@ int test_inverse()
 	return Error;
 }
 
-int test_inverse_simd()
+static int test_inverse_simd()
 {
 	int Error = 0;
 
@@ -240,7 +265,7 @@ int test_inverse_simd()
 	return Error;
 }
 
-int test_shearing()
+static int test_shearing()
 {
     int Error = 0;
 
@@ -320,7 +345,7 @@ int test_shearing()
 }
 
 template<typename VEC3, typename MAT4>
-int test_inverse_perf(std::size_t Count, std::size_t Instance, char const * Message)
+static int test_inverse_perf(std::size_t Count, std::size_t Instance, char const * Message)
 {
 	std::vector<MAT4> TestInputs;
 	TestInputs.resize(Count);

test/core/core_func_packing.cpp

@@ -4,7 +4,7 @@
 #include <glm/packing.hpp>
 #include <vector>
 
-int test_packUnorm2x16()
+static int test_packUnorm2x16()
 {
 	int Error = 0;
 
@@ -25,7 +25,7 @@ int test_packUnorm2x16()
 	return Error;
 }
 
-int test_packSnorm2x16()
+static int test_packSnorm2x16()
 {
 	int Error = 0;
 
@@ -46,7 +46,7 @@ int test_packSnorm2x16()
 	return Error;
 }
 
-int test_packUnorm4x8()
+static int test_packUnorm4x8()
 {
 	int Error = 0;
 
@@ -72,7 +72,7 @@ int test_packUnorm4x8()
 	return Error;
 }
 
-int test_packSnorm4x8()
+static int test_packSnorm4x8()
 {
 	int Error = 0;
 	
@@ -92,7 +92,7 @@ int test_packSnorm4x8()
 	return Error;
 }
 
-int test_packHalf2x16()
+static int test_packHalf2x16()
 {
 	int Error = 0;
 /*
@@ -119,7 +119,7 @@ int test_packHalf2x16()
 	return Error;
 }
 
-int test_packDouble2x32()
+static int test_packDouble2x32()
 {
 	int Error = 0;
 	

test/core/core_func_swizzle.cpp

@@ -44,7 +44,7 @@ static int test_ivec2_swizzle()
 	return Error;
 }
 
-int test_ivec3_swizzle()
+static int test_ivec3_swizzle()
 {
 	int Error = 0;
 
@@ -109,7 +109,7 @@ int test_ivec3_swizzle()
 	return Error;
 }
 
-int test_ivec4_swizzle()
+static int test_ivec4_swizzle()
 {
 	int Error = 0;
 
@@ -127,7 +127,7 @@ int test_ivec4_swizzle()
 	return Error;
 }
 
-int test_vec4_swizzle()
+static int test_vec4_swizzle()
 {
 	int Error = 0;
 

test/core/core_setup_force_cxx03.cpp

@@ -0,0 +1,34 @@
+#ifdef GLM_FORCE_CXX_UNKNOWN
+#undef GLM_FORCE_CXX_UNKNOWN
+#endif
+#ifdef GLM_FORCE_CXX20
+#undef GLM_FORCE_CXX20
+#endif
+#ifdef GLM_FORCE_CXX17
+#undef GLM_FORCE_CXX17
+#endif
+#ifdef GLM_FORCE_CXX14
+#undef GLM_FORCE_CXX14
+#endif
+#ifdef GLM_FORCE_CXX11
+#undef GLM_FORCE_CXX11
+#endif
+#ifdef GLM_FORCE_CXX03
+#undef GLM_FORCE_CXX03
+#endif
+#ifdef GLM_FORCE_CXX98
+#undef GLM_FORCE_CXX98
+#endif
+
+#define GLM_FORCE_CXX03
+
+#include <glm/glm.hpp>
+#include <glm/ext.hpp>
+
+int main()
+{
+	int Error = 0;
+
+	return Error;
+}
+

test/core/core_setup_force_cxx98.cpp

@@ -1,6 +1,27 @@
-#ifndef GLM_FORCE_CXX98
-#	define GLM_FORCE_CXX98
+#ifdef GLM_FORCE_CXX_UNKNOWN
+#undef GLM_FORCE_CXX_UNKNOWN
 #endif
+#ifdef GLM_FORCE_CXX20
+#undef GLM_FORCE_CXX20
+#endif
+#ifdef GLM_FORCE_CXX17
+#undef GLM_FORCE_CXX17
+#endif
+#ifdef GLM_FORCE_CXX14
+#undef GLM_FORCE_CXX14
+#endif
+#ifdef GLM_FORCE_CXX11
+#undef GLM_FORCE_CXX11
+#endif
+#ifdef GLM_FORCE_CXX03
+#undef GLM_FORCE_CXX03
+#endif
+#ifdef GLM_FORCE_CXX98
+#undef GLM_FORCE_CXX98
+#endif
+
+#define GLM_FORCE_CXX98
+
 #include <glm/glm.hpp>
 #include <glm/ext.hpp>