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LibC: Don't use C++ attribute syntax in C-visible headers

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Fixes errors when building Clang's compiler-rt, which compiles in C11
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This commit is contained in:
Daniel Bertalan 2021-06-29 10:31:48 +02:00 committed by Ali Mohammad Pur
parent 3162c9e214
commit 842249aff5
Notes: sideshowbarker 2024-07-18 11:05:41 +09:00 
Author: https://github.com/BertalanD
Commit: https://github.com/SerenityOS/serenity/commit/842249aff54
Pull-request: https://github.com/SerenityOS/serenity/pull/8354
Reviewed-by: https://github.com/Hendiadyoin1
Reviewed-by: https://github.com/alimpfard
4 changed files with 8 additions and 8 deletions
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4
Userland/Libraries/LibC/assert.h
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@ -11,7 +11,7 @@
__BEGIN_DECLS
#ifdef DEBUG
[[noreturn]] void __assertion_failed(const char* msg);
__attribute__((noreturn)) void __assertion_failed(const char* msg);
# define __stringify_helper(x) # x
# define __stringify(x) __stringify_helper(x)
# define assert(expr) \
@ -24,7 +24,7 @@ __BEGIN_DECLS
# define VERIFY_NOT_REACHED() _abort()
#endif
[[noreturn]] void _abort();
__attribute__((noreturn)) void _abort();
#ifndef __cplusplus
# define static_assert _Static_assert

2
Userland/Libraries/LibC/cxxabi.cpp
View file

@ -104,7 +104,7 @@ void __cxa_finalize(void* dso_handle)
__pthread_mutex_unlock(&atexit_mutex);
}
[[noreturn]] void __cxa_pure_virtual()
__attribute__((noreturn)) void __cxa_pure_virtual()
{
VERIFY_NOT_REACHED();
}

4
Userland/Libraries/LibC/ssp.cpp
View file

@ -20,7 +20,7 @@ extern "C" {
extern u32 __stack_chk_guard;
u32 __stack_chk_guard = (u32)0xc6c7c8c9;
[[noreturn]] void __stack_chk_fail()
__attribute__((noreturn)) void __stack_chk_fail()
{
dbgln("Error: USERSPACE({}) Stack protector failure, stack smashing detected!", getpid());
if (__stdio_is_initialized)
@ -28,7 +28,7 @@ u32 __stack_chk_guard = (u32)0xc6c7c8c9;
abort();
}
[[noreturn]] void __stack_chk_fail_local()
__attribute__((noreturn)) void __stack_chk_fail_local()
{
__stack_chk_fail();
}

6
Userland/Libraries/LibC/sys/internals.h
View file

@ -21,8 +21,8 @@ extern bool __stdio_is_initialized;
int __cxa_atexit(AtExitFunction exit_function, void* parameter, void* dso_handle);
void __cxa_finalize(void* dso_handle);
[[noreturn]] void __cxa_pure_virtual() __attribute__((weak));
[[noreturn]] void __stack_chk_fail();
[[noreturn]] void __stack_chk_fail_local();
__attribute__((noreturn)) void __cxa_pure_virtual() __attribute__((weak));
__attribute__((noreturn)) void __stack_chk_fail();
__attribute__((noreturn)) void __stack_chk_fail_local();
__END_DECLS