diff options
author | Bryan Hundven <bryanhundven@gmail.com> | 2015-10-22 00:51:13 (GMT) |
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committer | Bryan Hundven <bryanhundven@gmail.com> | 2015-10-22 00:51:13 (GMT) |
commit | c7b9a9bd70ade88484070cc0204851d7f7304c27 (patch) | |
tree | 3d1a5ea48786da74f1a1616858fee4c1cce748ec /patches/gcc/5.2.0/102-unwind-fix-for-musl.patch | |
parent | f34d1a93f166d48aeaf6ce21660aec1712d77866 (diff) |
musl-libc: backport gcc-6 musl support, add gdb and strace patches
This gets gcc and friends working with musl-libc.
GDB and Strace patches come from openwrt.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Diffstat (limited to 'patches/gcc/5.2.0/102-unwind-fix-for-musl.patch')
-rw-r--r-- | patches/gcc/5.2.0/102-unwind-fix-for-musl.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/patches/gcc/5.2.0/102-unwind-fix-for-musl.patch b/patches/gcc/5.2.0/102-unwind-fix-for-musl.patch new file mode 100644 index 0000000..6db0e6f --- /dev/null +++ b/patches/gcc/5.2.0/102-unwind-fix-for-musl.patch @@ -0,0 +1,36 @@ +From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4> +Date: Wed, 22 Apr 2015 14:20:01 +0000 (+0000) +Subject: unwind fix for musl +X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=a2e31d0681d8a47389b8a3552622fbd9827bcef4 + +unwind fix for musl + +On behalf of szabolcs.nagy@arm.com + +2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca> + Szabolcs Nagy <szabolcs.nagy@arm.com> + + * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on + Linux if target provides dl_iterate_phdr. + + +git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222328 138bc75d-0d04-0410-961f-82ee72b054a4 +--- + +diff --git a/libgcc/unwind-dw2-fde-dip.c b/libgcc/unwind-dw2-fde-dip.c +index e1e566b..137dced 100644 +--- a/libgcc/unwind-dw2-fde-dip.c ++++ b/libgcc/unwind-dw2-fde-dip.c +@@ -59,6 +59,12 @@ + + #if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ + && defined(TARGET_DL_ITERATE_PHDR) \ ++ && defined(__linux__) ++# define USE_PT_GNU_EH_FRAME ++#endif ++ ++#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \ ++ && defined(TARGET_DL_ITERATE_PHDR) \ + && (defined(__DragonFly__) || defined(__FreeBSD__)) + # define ElfW __ElfN + # define USE_PT_GNU_EH_FRAME |