From c5c33bf881a2aea355310dd90873ed39bc272b3c Mon Sep 17 00:00:00 2001 From: ktkachov Date: Wed, 22 Apr 2015 14:20:01 +0000 Subject: [PATCH 57/57] unwind fix for musl On behalf of szabolcs.nagy@arm.com 2015-04-22 Gregor Richards Szabolcs Nagy * 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 Signed-off-by: Khem Raj --- Upstream-Status: Backport libgcc/unwind-dw2-fde-dip.c | 6 ++++++ 1 file changed, 6 insertions(+) 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 -- 2.7.4