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  1. From: ktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4>
  2. Date: Wed, 22 Apr 2015 14:20:01 +0000 (+0000)
  3. Subject: unwind fix for musl
  4. X-Git-Url: https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff_plain;h=a2e31d0681d8a47389b8a3552622fbd9827bcef4
  5. unwind fix for musl
  6. On behalf of szabolcs.nagy@arm.com
  7. 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
  8. Szabolcs Nagy <szabolcs.nagy@arm.com>
  9. * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
  10. Linux if target provides dl_iterate_phdr.
  11. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222328 138bc75d-0d04-0410-961f-82ee72b054a4
  12. ---
  13. --- a/libgcc/unwind-dw2-fde-dip.c
  14. +++ b/libgcc/unwind-dw2-fde-dip.c
  15. @@ -59,6 +59,12 @@
  16. #if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
  17. && defined(TARGET_DL_ITERATE_PHDR) \
  18. + && defined(__linux__)
  19. +# define USE_PT_GNU_EH_FRAME
  20. +#endif
  21. +
  22. +#if !defined(inhibit_libc) && defined(HAVE_LD_EH_FRAME_HDR) \
  23. + && defined(TARGET_DL_ITERATE_PHDR) \
  24. && (defined(__DragonFly__) || defined(__FreeBSD__))
  25. # define ElfW __ElfN
  26. # define USE_PT_GNU_EH_FRAME