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Fix ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS for MSAN

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There's no case for when RUBY_MSAN_ENABLED, so the macro ends up doing
nothing when it should instead have __attribute__((__no_sanitize__("memory"))).
This commit is contained in:
Peter Zhu 2024-11-29 16:08:22 -05:00
parent 5898abd084
commit 3c91a1e5fd
Notes: git 2024-12-04 19:29:49 +00:00 
Merged: https://github.com/ruby/ruby/pull/12219
1 changed files with 3 additions and 0 deletions
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3
internal/sanitizers.h
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@ -39,6 +39,9 @@
#elif defined(RUBY_ASAN_ENABLED) #elif defined(RUBY_ASAN_ENABLED)
# define ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS(x) \ # define ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS(x) \
__attribute__((__no_sanitize__("address"), __noinline__)) x __attribute__((__no_sanitize__("address"), __noinline__)) x
#elif defined(RUBY_MSAN_ENABLED)
# define ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS(x) \
__attribute__((__no_sanitize__("memory"), __noinline__)) x
#elif defined(NO_SANITIZE_ADDRESS) #elif defined(NO_SANITIZE_ADDRESS)
# define ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS(x) \ # define ATTRIBUTE_NO_ADDRESS_SAFETY_ANALYSIS(x) \
NO_SANITIZE_ADDRESS(NOINLINE(x)) NO_SANITIZE_ADDRESS(NOINLINE(x))