diff options
Diffstat (limited to 'pkgs/development/compilers/gcc/patches/11/gcc-issue-103910.patch')
-rw-r--r-- | pkgs/development/compilers/gcc/patches/11/gcc-issue-103910.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/pkgs/development/compilers/gcc/patches/11/gcc-issue-103910.patch b/pkgs/development/compilers/gcc/patches/11/gcc-issue-103910.patch deleted file mode 100644 index c3edd960f097..000000000000 --- a/pkgs/development/compilers/gcc/patches/11/gcc-issue-103910.patch +++ /dev/null @@ -1,41 +0,0 @@ -From d243f4009d8071b734df16cd70f4c5d09a373769 Mon Sep 17 00:00:00 2001 -From: Andrew Pinski <apinski@marvell.com> -Date: Wed, 5 Jan 2022 22:00:07 +0000 -Subject: [PATCH] Fix target/103910: missing GTY on x86_mfence causing PCH - usage to ICE - -With -O3 -march=opteron, a mfence builtin is added after the loop -to say the nontemporal stores are no longer needed. This all good -without precompiled headers as the function decl that is referneced -by x86_mfence is referenced in another variable but with precompiled -headers, x86_mfence is all messed up and the decl was GC'ed away. -This fixes the problem by marking x86_mfence as GTY to save/restore -during precompiled headers just like most other variables in -the header file. - -Committed as obvious after a bootstrap/test on x86_64-linux-gnu. - -gcc/ChangeLog: - - PR target/103910 - * config/i386/i386.h (x86_mfence): Mark with GTY. ---- - gcc/config/i386/i386.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h -index f027608eefa..3ac0f698ae2 100644 ---- a/gcc/config/i386/i386.h -+++ b/gcc/config/i386/i386.h -@@ -486,7 +486,7 @@ extern unsigned char ix86_prefetch_sse; - - /* Fence to use after loop using storent. */ - --extern tree x86_mfence; -+extern GTY(()) tree x86_mfence; - #define FENCE_FOLLOWING_MOVNT x86_mfence - - /* Once GDB has been enhanced to deal with functions without frame --- -2.31.1 - |