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From: "John David Anglin" <dave@hiauly1.hia.nrc.ca> To: hubicka@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, Subject: Re: optimization/10024: [3.4 regression] [HP-PA] inline optimization ICE Date: Tue, 08 Apr 2003 20:36:00 -0000 [thread overview] Message-ID: <20030408203600.31795.qmail@sources.redhat.com> (raw) The following reply was made to PR optimization/10024; it has been noted by GNATS. From: "John David Anglin" <dave@hiauly1.hia.nrc.ca> To: zack@gcc.gnu.org, gcc-bugs@gcc.gnu.org, gcc-gnats@gcc.gnu.org, jh@suse.cz, tausq@debian.org Cc: Subject: Re: optimization/10024: [3.4 regression] [HP-PA] inline optimization ICE Date: Mon, 7 Apr 2003 19:18:51 -0400 (EDT) It appears that the addition of the following patch Mon Apr 7 15:56:30 CEST 2003 Jan Hubicka <jh@suse.cz> PR opt/10024 Revert Zack's change * cfglayout.c (cfg_layout_redirect_edge): Redirect any branch edges unified with the fallthru one. * cfgrtl.c (force_nonfallthru_and_redirect): Do not special case fallthru edges when called via cfglayout.c causes gcc.c-torture/compile/20030405-1.c to fail on hppa2.0w-hp-hpux11.11 on the 3.3 branch at -O2 and above. <http://gcc.gnu.org/ml/gcc-testresults/2003-04/msg00438.html>. The test passed in my previous build. Running under gdb, the crash occurs at the spot mentioned by Zack in the audit trail: Starting program: /xxx/gnu/gcc-3.3/objdir/gcc/testsuite/../cc1 -O2 /xxx/gnu/gcc-3.3/gcc/gcc/testsuite/gcc.c-torture/compile/20030405-1.c warning: Unable to find __d_pid symbol in object file. warning: Suggest linking with /opt/langtools/lib/end.o. warning: GDB will be unable to track shl_load/shl_unload calls fixfloor fixtoi ftofix fixtof fixdiv itofix foo Program received signal SIGSEGV, Segmentation fault. force_nonfallthru_and_redirect (e=0x4008a000, target=0x40089a60) at ../../gcc/gcc/cfgrtl.c:961 961 b->probability = prob; (gdb) p b $1 = 0x0 Dave -- J. David Anglin dave.anglin@nrc-cnrc.gc.ca National Research Council of Canada (613) 990-0752 (FAX: 952-6602)
next reply other threads:[~2003-04-08 20:36 UTC|newest] Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top 2003-04-08 20:36 John David Anglin [this message] -- strict thread matches above, loose matches on Subject: below -- 2003-04-21 19:36 John David Anglin 2003-04-14 17:27 hubicka 2003-04-13 3:56 John David Anglin 2003-04-11 17:46 John David Anglin 2003-04-11 17:06 Jan Hubicka 2003-04-06 0:47 zack
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