From: ktkachov 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 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 --- --- libgcc/unwind-dw2-fde-dip.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/libgcc/unwind-dw2-fde-dip.c +++ b/libgcc/unwind-dw2-fde-dip.c @@ -65,6 +65,12 @@ #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