llvm-project/clang/test/Sema/attr-weak.c
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
2009-12-15 20:14:24 +00:00

16 lines
724 B
C

// RUN: %clang_cc1 -verify -fsyntax-only %s
extern int g0 __attribute__((weak));
extern int g1 __attribute__((weak_import));
int g2 __attribute__((weak));
int g3 __attribute__((weak_import)); // expected-warning {{'weak_import' attribute cannot be specified on a definition}}
int __attribute__((weak_import)) g4(void);
void __attribute__((weak_import)) g5(void) {
}
struct __attribute__((weak)) s0 {}; // expected-warning {{'weak' attribute only applies to variable and function types}}
struct __attribute__((weak_import)) s1 {}; // expected-warning {{'weak_import' attribute only applies to variable and function types}}
static int x __attribute__((weak)); // expected-error {{weak declaration of 'x' must be public}}