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Diffstat (limited to '9.2.0/gentoo/36_all_glibc-2.31-libsanitizer-2.patch')
-rw-r--r--9.2.0/gentoo/36_all_glibc-2.31-libsanitizer-2.patch76
1 files changed, 76 insertions, 0 deletions
diff --git a/9.2.0/gentoo/36_all_glibc-2.31-libsanitizer-2.patch b/9.2.0/gentoo/36_all_glibc-2.31-libsanitizer-2.patch
new file mode 100644
index 0000000..1960a11
--- /dev/null
+++ b/9.2.0/gentoo/36_all_glibc-2.31-libsanitizer-2.patch
@@ -0,0 +1,76 @@
+https://bugs.gentoo.org/708346
+
+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>
+
+ 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(-)
+
+--- 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 73af92af1e8..6a673a7c995 100644
+--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
++++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
+@@ -211,26 +211,13 @@ namespace __sanitizer {
+ u64 __unused1;
+ u64 __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;
+-#elif defined(__mips__) || defined(__aarch64__) || defined(__s390x__)
+- unsigned int mode;
+- unsigned short __seq;
+- unsigned short __pad1;
+- unsigned long __unused1;
+- unsigned long __unused2;
+ #else
+- unsigned short mode;
+- unsigned short __pad1;
++ unsigned int mode;
+ unsigned short __seq;
+ unsigned short __pad2;
+ #if defined(__x86_64__) && !defined(_LP64)
+--
+2.25.0
+