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gcc49: fix build w/glibc-2.31

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The same `libsanitizer` problem as in llvm<10 and newer GCCs.

https://hydra.nixos.org/build/122902814
https://hydra.nixos.org/build/122903349
This commit is contained in:
Maximilian Bosch 2020-06-28 17:40:26 +02:00
parent 923b6bff55
commit 114f97e77e
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GPG Key ID: 091DBF4D1FC46B8E
2 changed files with 25 additions and 0 deletions
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1
pkgs/development/compilers/gcc/4.9/default.nix
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@ -63,6 +63,7 @@ let majorVersion = "4";
patches =
[ ../use-source-date-epoch.patch ../parallel-bconfig.patch ./parallel-strsignal.patch
./libsanitizer.patch
(fetchpatch {
name = "avoid-ustat-glibc-2.28.patch";
url = "https://gitweb.gentoo.org/proj/gcc-patches.git/plain/4.9.4/gentoo/100_all_avoid-ustat-glibc-2.28.patch?id=55fcb515620a8f7d3bb77eba938aa0fcf0d67c96";

24
pkgs/development/compilers/gcc/4.9/libsanitizer.patch Normal file
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@ -0,0 +1,24 @@
diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
index aec950454..5bda9b3a3 100644
--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
+++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
@@ -156,18 +156,13 @@ namespace __sanitizer {
#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)