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| author | Gregor Richards <gregor.richards@uwaterloo.ca> | 2015-04-22 14:20:01 +0000 |
|---|---|---|
| committer | Kyrylo Tkachov <ktkachov@gcc.gnu.org> | 2015-04-22 14:20:01 +0000 |
| commit | 15aa7b447218e45da835472bbf4740ae00db9982 (patch) | |
| tree | ccb9d883d63c5e6d144fe2a3fc49bd79bc2abbf0 /libgcc | |
| parent | 218213dfd01e22b7c9f1be3119e32d970fa348bf (diff) | |
| download | gcc-15aa7b447218e45da835472bbf4740ae00db9982.zip gcc-15aa7b447218e45da835472bbf4740ae00db9982.tar.gz gcc-15aa7b447218e45da835472bbf4740ae00db9982.tar.bz2 | |
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.
Co-Authored-By: Szabolcs Nagy <szabolcs.nagy@arm.com>
From-SVN: r222328
Diffstat (limited to 'libgcc')
| -rw-r--r-- | libgcc/ChangeLog | 6 | ||||
| -rw-r--r-- | libgcc/unwind-dw2-fde-dip.c | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/libgcc/ChangeLog b/libgcc/ChangeLog index 862608f..0891353 100644 --- a/libgcc/ChangeLog +++ b/libgcc/ChangeLog @@ -1,3 +1,9 @@ +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. + 2015-04-17 H.J. Lu <hongjiu.lu@intel.com> PR target/65612 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 |