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Fix libc-wasi build failure when using clang (#1950)

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Resolves #1949
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Charles Liu 2023-02-14 18:28:00 +08:00 committed by GitHub
parent fd487fbe99
commit 1c17665f68
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1 changed files with 11 additions and 1 deletions
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12
core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/ssp_config.h
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@ -108,7 +108,17 @@
#endif
#if !defined(BH_PLATFORM_LINUX_SGX)
#if defined(__GNUC_PREREQ)
/* Clang's __GNUC_PREREQ macro has a different meaning than GCC one,
so we have to handle this case specially */
#if defined(__clang__)
/* Clang provides stdatomic.h since 3.6.0
See https://releases.llvm.org/3.6.0/tools/clang/docs/ReleaseNotes.html */
#if __clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 6)
#define CONFIG_HAS_STD_ATOMIC 1
#else
#define CONFIG_HAS_STD_ATOMIC 0
#endif
#elif defined(__GNUC_PREREQ)
/* Even though older versions of GCC support C11, atomics were
not implemented until 4.9. See
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58016 */