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Merge pull request #2992 from hjl-tools/hjl/cet/dev

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x86-64: Enable Intel CET
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Felix Handte 2022-01-20 11:24:47 -05:00 committed by GitHub
commit 4dfc4eca9a
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1 changed files with 11 additions and 0 deletions
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11
lib/common/portability_macros.h
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@ -134,4 +134,15 @@
# define ZSTD_ENABLE_ASM_X86_64_BMI2 0 # define ZSTD_ENABLE_ASM_X86_64_BMI2 0
#endif #endif
/*
* For x86 ELF targets, add .note.gnu.property section for Intel CET in
* assembly sources when CET is enabled.
*/
#if defined(__ELF__) && (defined(__x86_64__) || defined(__i386__)) \
&& defined(__has_include)
# if __has_include(<cet.h>)
# include <cet.h>
# endif
#endif
#endif /* ZSTD_PORTABILITY_MACROS_H */ #endif /* ZSTD_PORTABILITY_MACROS_H */