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allocator: Disable PartitionAlloc memory tagging on non-glibc

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Memory tagging depends on ifunc which is glibc-specific.
This commit is contained in:
klzgrad 2023-08-05 23:35:21 +08:00
parent 1c8ced41ef
commit bda7b5325d
1 changed files with 5 additions and 4 deletions
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9
src/base/allocator/partition_allocator/partition_alloc_config.h
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@ -152,10 +152,11 @@ static_assert(sizeof(void*) != 8, "");
(!BUILDFLAG(PUT_REF_COUNT_IN_PREVIOUS_SLOT) && \ (!BUILDFLAG(PUT_REF_COUNT_IN_PREVIOUS_SLOT) && \
defined(ARCH_CPU_LITTLE_ENDIAN)) defined(ARCH_CPU_LITTLE_ENDIAN))
#define PA_CONFIG_HAS_MEMORY_TAGGING() \ #define PA_CONFIG_HAS_MEMORY_TAGGING() \
(defined(ARCH_CPU_ARM64) && defined(__clang__) && \ (defined(ARCH_CPU_ARM64) && defined(__clang__) && \
!defined(ADDRESS_SANITIZER) && \ !defined(ADDRESS_SANITIZER) && \
(BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID))) (BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID))) && \
defined(LIBC_GLIBC)
#if PA_CONFIG(HAS_MEMORY_TAGGING) #if PA_CONFIG(HAS_MEMORY_TAGGING)
static_assert(sizeof(void*) == 8); static_assert(sizeof(void*) == 8);