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Revert "Reland "[hwasan] Provide aliases for c allocation functions for Fuchsia"

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This reverts commit 5bb826d569ccd80e28aedd682db39b8cddd44e53.

We suspect this is leading to the segfaults for tests run on
aarch64+android+hwasan:
https://lab.llvm.org/buildbot/#/builders/77/builds/26025/steps/21/logs/stdio
This commit is contained in:
Leonard Chan 2023-03-30 01:38:05 +00:00
parent c24547e969
commit c5c6781428
1 changed files with 11 additions and 4 deletions
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15
compiler-rt/lib/hwasan/hwasan_allocation_functions.cpp
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@ -16,9 +16,10 @@
#include "interception/interception.h"
#include "sanitizer_common/sanitizer_allocator_dlsym.h"
#include "sanitizer_common/sanitizer_allocator_interface.h"
#include "sanitizer_common/sanitizer_mallinfo.h"
#include "sanitizer_common/sanitizer_tls_get_addr.h"
#if !SANITIZER_FUCHSIA
using namespace __hwasan;
struct DlsymAlloc : public DlSymAllocator<DlsymAlloc> {
@ -154,9 +155,12 @@ void *__sanitizer_malloc(uptr size) {
} // extern "C"
#define INTERCEPTOR_ALIAS(RET, FN, ARGS...) \
extern "C" SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE RET FN( \
ARGS) ALIAS("__sanitizer_" #FN)
#if HWASAN_WITH_INTERCEPTORS
# define INTERCEPTOR_ALIAS(RET, FN, ARGS...) \
extern "C" SANITIZER_INTERFACE_ATTRIBUTE RET WRAP(FN)(ARGS) \
ALIAS("__sanitizer_" #FN); \
extern "C" SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE RET FN( \
ARGS) ALIAS("__sanitizer_" #FN)
INTERCEPTOR_ALIAS(int, posix_memalign, void **memptr, SIZE_T alignment,
SIZE_T size);
@ -178,3 +182,6 @@ INTERCEPTOR_ALIAS(__sanitizer_struct_mallinfo, mallinfo);
INTERCEPTOR_ALIAS(int, mallopt, int cmd, int value);
INTERCEPTOR_ALIAS(void, malloc_stats, void);
# endif
#endif // #if HWASAN_WITH_INTERCEPTORS
#endif // SANITIZER_FUCHSIA