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author | Alan Modra <amodra@bigpond.net.au> | 2004-02-10 13:27:43 +0000 |
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committer | Alan Modra <amodra@gcc.gnu.org> | 2004-02-10 23:57:43 +1030 |
commit | d1d5c836a1a426c224efe898b5bad4ed6f3e055e (patch) | |
tree | 9cbd974e4e220d597f62a4a13f920675f34ef268 /gcc | |
parent | 6ab36f91824ccdcd505e725201f4bd66b080a8fb (diff) | |
download | gcc-d1d5c836a1a426c224efe898b5bad4ed6f3e055e.zip gcc-d1d5c836a1a426c224efe898b5bad4ed6f3e055e.tar.gz gcc-d1d5c836a1a426c224efe898b5bad4ed6f3e055e.tar.bz2 |
linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Don't bump retaddr here.
* config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Don't
bump retaddr here.
* include/powerpc-signal.h: Revert 2004-01-21 change.
(INIT_SEGV, INIT_FPE): Provide powerpc64 versions. Check return
from syscall for ppc32 versions.
From-SVN: r77601
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/config/rs6000/linux64.h | 8 |
2 files changed, 6 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index babd5fd..1f6b7482 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-02-10 Alan Modra <amodra@bigpond.net.au> + + * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Don't + bump retaddr here. + 2004-02-10 Paolo Bonzini <bonzini@gnu.org> * rtl.h (schedule_insns, schedule_ebbs, fix_sched_param, diff --git a/gcc/config/rs6000/linux64.h b/gcc/config/rs6000/linux64.h index ae807ba..44f7cb7 100644 --- a/gcc/config/rs6000/linux64.h +++ b/gcc/config/rs6000/linux64.h @@ -643,15 +643,9 @@ enum { SIGNAL_FRAMESIZE = 64 }; (FS)->regs.reg[LINK_REGISTER_REGNUM].loc.offset \ = (long)&(sc_->regs->link) - new_cfa_; \ \ - /* The unwinder expects the IP to point to the following insn, \ - whereas the kernel returns the address of the actual \ - faulting insn. We store NIP+4 in an unused register slot to \ - get the same result for multiple evaluation of the same signal \ - frame. */ \ - sc_->regs->gpr[47] = sc_->regs->nip + 4; \ (FS)->regs.reg[ARG_POINTER_REGNUM].how = REG_SAVED_OFFSET; \ (FS)->regs.reg[ARG_POINTER_REGNUM].loc.offset \ - = (long)&(sc_->regs->gpr[47]) - new_cfa_; \ + = (long)&(sc_->regs->nip) - new_cfa_; \ (FS)->retaddr_column = ARG_POINTER_REGNUM; \ goto SUCCESS; \ } while (0) |