Deepthi H via Gcc-help <gcc-help@xxxxxxxxxxx> writes: > Hi all, > > I am facing the issue on enabling sanitizers for gcc on aarch64 linux. > The issue was observed with the following command :- > "aarch64-poky-linux-gcc -O1 -fsanitize=address -fno-omit-frame-pointer -o > test test.c" > > *AddressSanitizer: CHECK failed: sanitizer_allocator_primary64.h:131 > "((kSpaceBeg)) == ((address_range.Init(TotalSpaceSize, > PrimaryAllocatorName, kSpaceBeg)))" (0x600000000000, 0xfffffffffffffff4) > (tid=389) <empty stack>* > > I found a patch that fixes the sanitizer issue for arm64 on llvm :- > ⚙D60243 [LSan][AArch64] Speed-up leak and address sanitizers on AArch64 for > 48-bit VMA (llvm.org) <https://reviews.llvm.org/D60243#change-1yIlOwF0zl2Y> That should've been synced into GCC ages ago. What version of GCC are you using? > > I analyzed and tried to port the patch that fixes the issue for llvm. After > backporting the LLVM patches to the GCC sources, I encountered several > build errors, particularly related to the AddressSanitizer (ASan) and > LeakSanitizer (LSan) libraries. I have fixed lsan and asan issues. However > sanitizer_common is completely different in gcc than llvm. > Can you please help me fix this issue on gcc sources or is than any other > way to fix this issue. > > Thanks in advance, > Deepthi
