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From: "jakub at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/35907] [4.3/4.4 Regression] 64-bit power6 glibc miscompilation Date: Fri, 11 Apr 2008 19:20:00 -0000 [thread overview] Message-ID: <20080411191925.7410.qmail@sourceware.org> (raw) In-Reply-To: <bug-35907-87@http.gcc.gnu.org/bugzilla/> ------- Comment #10 from jakub at gcc dot gnu dot org 2008-04-11 19:19 ------- Well, for -m64 the code in between the old and new Altivec reg restoring spot when use_backchain_to_restore_sp will ld 1,0(1). Is altivec_save_offset guaranteed to be not lower than 288 bytes below this? For -m32, I see that it doesn't restore sp right away when alloca is used and the info->push_p increment doesn't apply to ABI_V4 either. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35907
next prev parent reply other threads:[~2008-04-11 19:20 UTC|newest] Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top 2008-04-11 13:57 [Bug target/35907] New: " jakub at gcc dot gnu dot org 2008-04-11 14:02 ` [Bug target/35907] " jakub at gcc dot gnu dot org 2008-04-11 14:26 ` jakub at gcc dot gnu dot org 2008-04-11 14:32 ` jakub at gcc dot gnu dot org 2008-04-11 16:27 ` pinskia at gcc dot gnu dot org 2008-04-11 17:21 ` bergner at gcc dot gnu dot org 2008-04-11 17:34 ` bergner at gcc dot gnu dot org 2008-04-11 18:38 ` jakub at gcc dot gnu dot org 2008-04-11 19:08 ` pinskia at gcc dot gnu dot org 2008-04-11 19:09 ` bergner at gcc dot gnu dot org 2008-04-11 19:20 ` jakub at gcc dot gnu dot org [this message] 2008-04-11 22:05 ` bergner at gcc dot gnu dot org 2008-04-14 7:19 ` amodra at bigpond dot net dot au 2008-04-14 7:31 ` jakub at gcc dot gnu dot org 2008-04-14 10:26 ` amodra at bigpond dot net dot au 2008-04-15 9:26 ` jakub at gcc dot gnu dot org 2008-04-15 12:35 ` jakub at gcc dot gnu dot org 2008-04-15 14:37 ` bergner at gcc dot gnu dot org 2008-04-15 21:16 ` bergner at gcc dot gnu dot org 2008-04-16 0:42 ` amodra at bigpond dot net dot au 2008-04-16 0:44 ` pinskia at gcc dot gnu dot org 2008-04-17 7:21 ` jakub at gcc dot gnu dot org 2008-04-17 12:29 ` amodra at gcc dot gnu dot org 2008-04-17 12:29 ` amodra at gcc dot gnu dot org 2008-04-17 12:30 ` amodra at bigpond dot net dot au 2008-04-18 19:13 ` jakub at gcc dot gnu dot org 2008-04-18 19:15 ` jakub at gcc dot gnu dot org
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