From d26ea02060b1c9db751d188b2edb0059a9eb273d Mon Sep 17 00:00:00 2001
From: dpalermo <dan.palermo@amd.com>
Date: Thu, 21 Aug 2025 21:54:58 -0500
Subject: [PATCH] Revert "Fix Debug Build Using GCC 15" (#154877)

Reverts llvm/llvm-project#152223
---
 flang-rt/lib/runtime/CMakeLists.txt                 | 4 ----
 flang/lib/Optimizer/Builder/CMakeLists.txt          | 1 -
 flang/lib/Optimizer/HLFIR/Transforms/CMakeLists.txt | 2 --
 openmp/runtime/src/CMakeLists.txt                   | 2 +-
 4 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/flang-rt/lib/runtime/CMakeLists.txt b/flang-rt/lib/runtime/CMakeLists.txt
index 08db8b2e3a4d..dc2db1d9902c 100644
--- a/flang-rt/lib/runtime/CMakeLists.txt
+++ b/flang-rt/lib/runtime/CMakeLists.txt
@@ -183,10 +183,6 @@ endif ()
 
 
 if (NOT WIN32)
-  add_definitions(-U_GLIBCXX_ASSERTIONS -D_GLIBCXX_NO_ASSERTIONS)
-  add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-fno-exceptions>)
-  add_compile_options($<$<COMPILE_LANGUAGE:CXX>:-O2>)
-
   add_flangrt_library(flang_rt.runtime STATIC SHARED
     ${sources}
     LINK_LIBRARIES ${Backtrace_LIBRARY}
diff --git a/flang/lib/Optimizer/Builder/CMakeLists.txt b/flang/lib/Optimizer/Builder/CMakeLists.txt
index 404afd185fd3..8fb36a750d43 100644
--- a/flang/lib/Optimizer/Builder/CMakeLists.txt
+++ b/flang/lib/Optimizer/Builder/CMakeLists.txt
@@ -50,7 +50,6 @@ add_flang_library(FIRBuilder
   FIRDialectSupport
   FIRSupport
   FortranEvaluate
-  FortranSupport
   HLFIRDialect
 
   MLIR_DEPS
diff --git a/flang/lib/Optimizer/HLFIR/Transforms/CMakeLists.txt b/flang/lib/Optimizer/HLFIR/Transforms/CMakeLists.txt
index 3775a13e31e9..cc74273d9c5d 100644
--- a/flang/lib/Optimizer/HLFIR/Transforms/CMakeLists.txt
+++ b/flang/lib/Optimizer/HLFIR/Transforms/CMakeLists.txt
@@ -27,8 +27,6 @@ add_flang_library(HLFIRTransforms
   FIRSupport
   FIRTransforms
   FlangOpenMPTransforms
-  FortranEvaluate
-  FortranSupport
   HLFIRDialect
 
   LINK_COMPONENTS
diff --git a/openmp/runtime/src/CMakeLists.txt b/openmp/runtime/src/CMakeLists.txt
index 71eab0eedcce..08e1753b9363 100644
--- a/openmp/runtime/src/CMakeLists.txt
+++ b/openmp/runtime/src/CMakeLists.txt
@@ -168,7 +168,7 @@ endif()
 # Disable libstdc++ assertions, even in an LLVM_ENABLE_ASSERTIONS build, to
 # avoid an unwanted dependency on libstdc++.so.
 if(NOT WIN32)
-  add_definitions(-U_GLIBCXX_ASSERTIONS -D_GLIBCXX_NO_ASSERTIONS)
+  add_definitions(-U_GLIBCXX_ASSERTIONS)
 endif()
 
 # Add the OpenMP library