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| author | Andreas Schwab <schwab@linux-m68k.org> | 2013-06-25 18:57:42 +0200 |
|---|---|---|
| committer | Andreas Schwab <schwab@linux-m68k.org> | 2013-06-25 19:03:46 +0200 |
| commit | 5ccb4311206d95f48e44ffaba09bf6cf05d17145 (patch) | |
| tree | 61275bbabd3758c204b210bab744d181808301c7 | |
| parent | 385fd0d524817f171c715c1ca0e5647741584682 (diff) | |
| download | glibc-5ccb4311206d95f48e44ffaba09bf6cf05d17145.tar.gz glibc-5ccb4311206d95f48e44ffaba09bf6cf05d17145.tar.xz glibc-5ccb4311206d95f48e44ffaba09bf6cf05d17145.zip | |
m68k: fix bad use of register alias in cfi insn
| -rw-r--r-- | ports/ChangeLog.m68k | 5 | ||||
| -rw-r--r-- | ports/sysdeps/m68k/sysdep.h | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/ports/ChangeLog.m68k b/ports/ChangeLog.m68k index f9a5f0b213..c5b1e2156d 100644 --- a/ports/ChangeLog.m68k +++ b/ports/ChangeLog.m68k @@ -1,3 +1,8 @@ +2013-06-25 Andreas Schwab <schwab@linux-m68k.org> + + * sysdeps/m68k/sysdep.h (CALL_MCOUNT) [PROF]: Use %a6 instead of + %fp in cfi insns. + 2013-06-15 Siddhesh Poyarekar <siddhesh@redhat.com> * sysdeps/unix/sysv/linux/m68k/coldfire/nptl/libpthread.abilist: diff --git a/ports/sysdeps/m68k/sysdep.h b/ports/sysdeps/m68k/sysdep.h index cd34dd8369..f8ad70e01b 100644 --- a/ports/sysdeps/m68k/sysdep.h +++ b/ports/sysdeps/m68k/sysdep.h @@ -45,11 +45,11 @@ to locate our caller, so push one just for its benefit. */ # define CALL_MCOUNT \ move.l %fp, -(%sp); \ - cfi_adjust_cfa_offset (4); cfi_rel_offset (%fp, 0); \ + cfi_adjust_cfa_offset (4); cfi_rel_offset (%a6, 0); \ move.l %sp, %fp; \ jbsr JUMPTARGET (_mcount); \ move.l (%sp)+, %fp; \ - cfi_adjust_cfa_offset (-4); cfi_restore (%fp); + cfi_adjust_cfa_offset (-4); cfi_restore (%a6); # else # define CALL_MCOUNT /* Do nothing. */ # endif |