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[SjLj] Don't use __declspec(thread) in MinGW mode 

GCC and Clang in MinGW mode don't support __declspec(thread), which
after expanding macros ends up as __attribute__((thread)). Use the
GCC specific attribute __thread instead (the next one in the chain
of alternatives).

Differential Revision: https://reviews.llvm.org/D56905

llvm-svn: 351587
This commit is contained in:
Martin Storsjo 2019-01-18 20:31:12 +00:00
parent 85af701e85
commit e563e08d8f
1 changed files with 1 additions and 1 deletions
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2
libunwind/src/Unwind-sjlj.c
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@ -52,7 +52,7 @@ struct _Unwind_FunctionContext {
#else
# if __STDC_VERSION__ >= 201112L
# define _LIBUNWIND_THREAD_LOCAL _Thread_local
# elif defined(_WIN32)
# elif defined(_MSC_VER)
# define _LIBUNWIND_THREAD_LOCAL __declspec(thread)
# elif defined(__GNUC__) || defined(__clang__)
# define _LIBUNWIND_THREAD_LOCAL __thread