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[libomptarget] Fixed MSVC build fail caused by __attribute__((used)).

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Differential Revision: https://reviews.llvm.org/D97348
This commit is contained in:
Vyacheslav Zakharin 2021-02-23 16:57:27 -08:00
parent 404843a94d
commit 6baeeb9efa
1 changed files with 14 additions and 2 deletions
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16
openmp/libomptarget/include/Debug.h
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@ -53,8 +53,17 @@ enum OpenMPInfoType : uint32_t {
OMP_INFOTYPE_ALL = 0xffffffff,
};
#define GCC_VERSION \
(__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
#if !defined(__clang__) && defined(__GNUC__) && GCC_VERSION < 70100
#define USED __attribute__((used))
#else
#define USED
#endif
// Add __attribute__((used)) to work around a bug in gcc 5/6.
static inline uint32_t __attribute__((used)) getInfoLevel() {
USED static inline uint32_t getInfoLevel() {
static uint32_t InfoLevel = 0;
static std::once_flag Flag{};
std::call_once(Flag, []() {
@ -66,7 +75,7 @@ static inline uint32_t __attribute__((used)) getInfoLevel() {
}
// Add __attribute__((used)) to work around a bug in gcc 5/6.
static inline uint32_t __attribute__((used)) getDebugLevel() {
USED static inline uint32_t getDebugLevel() {
static uint32_t DebugLevel = 0;
static std::once_flag Flag{};
std::call_once(Flag, []() {
@ -77,6 +86,9 @@ static inline uint32_t __attribute__((used)) getDebugLevel() {
return DebugLevel;
}
#undef USED
#undef GCC_VERSION
#ifndef __STDC_FORMAT_MACROS
#define __STDC_FORMAT_MACROS
#endif