summaryrefslogtreecommitdiff
path: root/gnu/packages/patches/gcc-4.9-libsanitizer-mode-size.patch
diff options
context:
space:
mode:
authorMarius Bakke <mbakke@fastmail.com>2020-02-01 16:29:02 +0100
committerMarius Bakke <mbakke@fastmail.com>2020-02-15 22:02:55 +0100
commita33eac038a811603c8b9ed106ae405a5f80a0e9d (patch)
treea1a0cea4e689dd3d81ba8c4aa865dd98793948b7 /gnu/packages/patches/gcc-4.9-libsanitizer-mode-size.patch
parenta493a5264664b5c3d8f4fcf636715f5ae817b278 (diff)
gnu: glibc: Update to 2.31.
* gnu/packages/patches/glibc-supported-locales.patch: Adjust for upstream changes. * gnu/packages/patches/glibc-2.29-supported-locales.patch: New file, with previous contents. * gnu/packages/patches/gcc-4.9-libsanitizer-mode-size.patch, gnu/packages/patches/gcc-6-libsanitizer-mode-size.patch, gnu/packages/patches/gcc-7-libsanitizer-mode-size.patch, gnu/packages/patches/gcc-8-libsanitizer-mode-size.patch, gnu/packages/patches/gcc-9-libsanitizer-mode-size.patch: New files. * gnu/local.mk (dist_patch_DATA): Adjust accordingly. * gnu/packages/gcc.scm (gcc-4.9, gcc-5, gcc-6, gcc-7, gcc-8, gcc-9)[source](patches): Add the respective patch files. * gnu/packages/base.scm (glibc): Update to 2.31. [source](patches): Remove obsolete. (glibc-2.30): New public variable. (glibc-2.29)[source](patches): Adjust for renamed patch file.
Diffstat (limited to 'gnu/packages/patches/gcc-4.9-libsanitizer-mode-size.patch')
-rw-r--r--gnu/packages/patches/gcc-4.9-libsanitizer-mode-size.patch52
1 files changed, 52 insertions, 0 deletions
diff --git a/gnu/packages/patches/gcc-4.9-libsanitizer-mode-size.patch b/gnu/packages/patches/gcc-4.9-libsanitizer-mode-size.patch
new file mode 100644
index 0000000000..7df22c21aa
--- /dev/null
+++ b/gnu/packages/patches/gcc-4.9-libsanitizer-mode-size.patch
@@ -0,0 +1,52 @@
+Fix assertion failure in libsanitizer when using glibc 2.31 and later.
+
+https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92154
+https://reviews.llvm.org/D69104
+
+Adapted from these upstream revision:
+
+https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=277981
+https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=279653
+
+diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
+index 196eb3b3c64..b588e07e5ab 100644
+--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
++++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
+@@ -928,7 +928,11 @@ 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 !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
+ CHECK_SIZE_AND_OFFSET(ipc_perm, __seq);
+
+ CHECK_TYPE_SIZE(shmid_ds);
+diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
+index aec950454b3..6d94fc65c28 100644
+--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
++++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
+@@ -154,20 +154,13 @@ 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;
+ #else
+- unsigned short mode;
+- unsigned short __pad1;
++ unsigned int mode;
+ unsigned short __seq;
+ unsigned short __pad2;
+ #if defined(__x86_64__) && !defined(_LP64)