diff options
Diffstat (limited to 'var/spack/repos/builtin/packages/gcc/glibc-2.31-libsanitizer-2-gcc-7.patch')
-rw-r--r-- | var/spack/repos/builtin/packages/gcc/glibc-2.31-libsanitizer-2-gcc-7.patch | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/gcc/glibc-2.31-libsanitizer-2-gcc-7.patch b/var/spack/repos/builtin/packages/gcc/glibc-2.31-libsanitizer-2-gcc-7.patch new file mode 100644 index 0000000000..07cbb3fdb4 --- /dev/null +++ b/var/spack/repos/builtin/packages/gcc/glibc-2.31-libsanitizer-2-gcc-7.patch @@ -0,0 +1,69 @@ +From 75003cdd23c310ec385344e8040d490e8dd6d2be Mon Sep 17 00:00:00 2001 +From: Jakub Jelinek <jakub@redhat.com> +Date: Fri, 20 Dec 2019 17:58:35 +0100 +Subject: [PATCH] backport: re PR sanitizer/92154 (new glibc breaks arm + bootstrap due to libsanitizer) + + Backported from mainline + 2019-11-26 Jakub Jelinek <jakub@redhat.com> + Backported for version 7.1.0 <= gcc <= 7.4.0 + 2020-06-05 John L. Jolly <john.jolly@gmail.com> + + PR sanitizer/92154 + * sanitizer_common/sanitizer_platform_limits_posix.h: Cherry-pick + llvm-project revision 947f9692440836dcb8d88b74b69dd379d85974ce. + * sanitizer_common/sanitizer_platform_limits_posix.cc: Likewise. + +From-SVN: r279653 +--- + libsanitizer/ChangeLog | 10 ++++++++++ + .../sanitizer_platform_limits_posix.cc | 9 +++------ + .../sanitizer_platform_limits_posix.h | 15 +-------------- + 3 files changed, 14 insertions(+), 20 deletions(-) + +diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc +index 06a605ff4670..d823a12190c0 100644 +--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc ++++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc +@@ -1156,12 +1156,9 @@ CHECK_SIZE_AND_OFFSET(ipc_perm, uid); + CHECK_SIZE_AND_OFFSET(ipc_perm, gid); + CHECK_SIZE_AND_OFFSET(ipc_perm, cuid); + CHECK_SIZE_AND_OFFSET(ipc_perm, cgid); +-#if (!defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21)) && \ +- !defined(__arm__) +-/* On aarch64 glibc 2.20 and earlier provided incorrect mode field. */ +-/* On Arm glibc 2.31 and later provide a different mode field, this field is +- never used by libsanitizer so we can simply ignore this assert for all glibc +- versions. */ ++#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/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h +index 73af92af1e8f..6a673a7c9959 100644 +--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h ++++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h +@@ -211,20 +211,13 @@ namespace __sanitizer { + unsigned long __unused1; + unsigned long __unused2; + #elif defined(__sparc__) +-# if defined(__arch64__) + unsigned mode; +- unsigned short __pad1; +-# else +- unsigned short __pad1; +- unsigned short mode; + unsigned short __pad2; +-# endif + unsigned short __seq; + unsigned long long __unused1; + unsigned long long __unused2; + #else +- unsigned short mode; +- unsigned short __pad1; ++ unsigned int mode; + unsigned short __seq; + unsigned short __pad2; + #if defined(__x86_64__) && !defined(_LP64) |