diff options
Diffstat (limited to 'pkgs/os-specific/linux/kernel/sheevaplug_modules-2.6.35.patch')
| -rw-r--r-- | pkgs/os-specific/linux/kernel/sheevaplug_modules-2.6.35.patch | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/pkgs/os-specific/linux/kernel/sheevaplug_modules-2.6.35.patch b/pkgs/os-specific/linux/kernel/sheevaplug_modules-2.6.35.patch deleted file mode 100644 index 5b62fb90670c..000000000000 --- a/pkgs/os-specific/linux/kernel/sheevaplug_modules-2.6.35.patch +++ /dev/null @@ -1,63 +0,0 @@ -http://www.mail-archive.com/armedslack@lists.armedslack.org/msg00212.html - -From d0679c730395d0bde9a46939e7ba255b4ba7dd7c Mon Sep 17 00:00:00 2001 -From: Andi Kleen <andi@firstfloor.org> -Date: Tue, 2 Feb 2010 14:40:02 -0800 -Subject: [PATCH] kbuild: move -fno-dwarf2-cfi-asm to powerpc only - -Better dwarf2 unwind information is a good thing, it allows better -debugging with kgdb and crash and helps systemtap. - -Commit 003086497f07f7f1e67c0c295e261740f822b377 ("Build with --fno-dwarf2-cfi-asm") disabled some CFI information globally to work -around a module loader bug on powerpc. - -But this disables the better unwind tables for all architectures, not just -powerpc. Move the workaround to powerpc and also add a suitable comment -that's it really a workaround. - -This improves dwarf2 unwind tables on x86 at least. - -Signed-off-by: Andi Kleen <ak@linux.intel.com> -Cc: Kyle McMartin <kyle@mcmartin.ca> -Signed-off-by: Andrew Morton <akpm@linux-foundation.org> -Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> -Signed-off-by: Michal Marek <mmarek@suse.cz> ---- - Makefile | 3 --- - arch/powerpc/Makefile | 5 +++++ - 2 files changed, 5 insertions(+), 3 deletions(-) - -diff --git a/Makefile b/Makefile -index 03053c6..2e74a68 100644 ---- a/Makefile -+++ b/Makefile -@@ -579,6 +579,9 @@ KBUILD_CFLAGS += $(call cc-option,-Wno-pointer-sign,) - # disable invalid "can't wrap" optimizations for signed / pointers - KBUILD_CFLAGS += $(call cc-option,-fno-strict-overflow) - -+# revert to pre-gcc-4.4 behaviour of .eh_frame -+KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm) -+ - # conserve stack if available - KBUILD_CFLAGS += $(call cc-option,-fconserve-stack) - -diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile -index 1a54a3b..42dcd3f 100644 ---- a/arch/powerpc/Makefile -+++ b/arch/powerpc/Makefile -@@ -112,11 +112,6 @@ KBUILD_CFLAGS += $(call cc-option,-mspe=no) - # kernel considerably. - KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time) - --# FIXME: the module load should be taught about the additional relocs --# generated by this. --# revert to pre-gcc-4.4 behaviour of .eh_frame --KBUILD_CFLAGS += $(call cc-option,-fno-dwarf2-cfi-asm) -- - # Never use string load/store instructions as they are - # often slow when they are implemented at all - KBUILD_CFLAGS += -mno-string --- -1.7.3.1 - |