From 15aa7b447218e45da835472bbf4740ae00db9982 Mon Sep 17 00:00:00 2001 From: Gregor Richards Date: Wed, 22 Apr 2015 14:20:01 +0000 Subject: [PATCH] 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. Co-Authored-By: Szabolcs Nagy From-SVN: r222328 --- libgcc/ChangeLog | 6 ++++++ libgcc/unwind-dw2-fde-dip.c | 6 ++++++ 2 files changed, 12 insertions(+) diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 862608f6380..0891353a5e5 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,9 @@ +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. + 2015-04-17 H.J. Lu PR target/65612 diff --git a/libgcc/unwind-dw2-fde-dip.c b/libgcc/unwind-dw2-fde-dip.c index e1e566b5d57..137dced8d55 100644 --- a/libgcc/unwind-dw2-fde-dip.c +++ b/libgcc/unwind-dw2-fde-dip.c @@ -57,6 +57,12 @@ # define USE_PT_GNU_EH_FRAME #endif +#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__)) -- 2.30.2