From: Andreas Schwab Date: Tue, 25 Jun 2013 16:57:42 +0000 (+0200) Subject: m68k: fix bad use of register alias in cfi insn X-Git-Tag: glibc-2.18~87 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ccb4311206d95f48e44ffaba09bf6cf05d17145;p=thirdparty%2Fglibc.git m68k: fix bad use of register alias in cfi insn --- diff --git a/ports/ChangeLog.m68k b/ports/ChangeLog.m68k index f9a5f0b2135..c5b1e2156dc 100644 --- a/ports/ChangeLog.m68k +++ b/ports/ChangeLog.m68k @@ -1,3 +1,8 @@ +2013-06-25 Andreas Schwab + + * sysdeps/m68k/sysdep.h (CALL_MCOUNT) [PROF]: Use %a6 instead of + %fp in cfi insns. + 2013-06-15 Siddhesh Poyarekar * sysdeps/unix/sysv/linux/m68k/coldfire/nptl/libpthread.abilist: diff --git a/ports/sysdeps/m68k/sysdep.h b/ports/sysdeps/m68k/sysdep.h index cd34dd8369a..f8ad70e01b4 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