Adjust libsanitizer to ABI change in glibc 2.31. Adapted to 3.x from this upstream commit: https://github.com/llvm/llvm-project/commit/947f9692440836dcb8d88b74b69dd379d85974ce diff --git a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc --- a/lib/sanitizer_common/sanitizer_platform_limits_posix.cc +++ b/lib/sanitizer_common/sanitizer_platform_limits_posix.cc @@ -1130,8 +1130,9 @@ CHECK_SIZE_AND_OFFSET(ipc_perm, cgid); #ifndef __GLIBC_PREREQ #define __GLIBC_PREREQ(x, y) 0 #endif -#if !defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21) -/* On aarch64 glibc 2.20 and earlier provided incorrect mode field. */ +#if !SANITIZER_LINUX || __GLIBC_PREREQ (2, 31) +/* glibc 2.30 and earlier provided 16-bit mode field instead of 32-bit + on many architectures. */ CHECK_SIZE_AND_OFFSET(ipc_perm, mode); #endif diff --git a/lib/sanitizer_common/sani
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