--- Comment #10 from rsandifo at gcc dot gnu dot org 2008-11-16 21:08
---
Fixed on mainline.
--
rsandifo at gcc dot gnu dot org changed:
What|Removed |Added
--- Comment #9 from rsandifo at gcc dot gnu dot org 2008-11-16 20:32
---
Subject: Bug 38052
Author: rsandifo
Date: Sun Nov 16 20:31:13 2008
New Revision: 141926
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141926
Log:
gcc/
PR target/38052
* config/mips/mips.c
--- Comment #8 from rsandifo at gcc dot gnu dot org 2008-11-16 20:27
---
Subject: Bug 38052
Author: rsandifo
Date: Sun Nov 16 20:25:40 2008
New Revision: 141925
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141925
Log:
gcc/
PR target/38052
* config/mips/mips.c
--- Comment #7 from rsandifo at gcc dot gnu dot org 2008-11-15 20:42
---
I'll try to look at this tomorrow. The code in comment #1 is certainly wrong:
the store at is supposed come after the GP addiu
at . With that fixed, the function should work
as expected.
I'm guessing this is a
--- Comment #6 from ebotcazou at gcc dot gnu dot org 2008-11-13 17:34
---
> Then I used these flags with -O0 and -foptimize-sibling-calls together, but
> this didn't trigger the bug.
>
> Is there anything I have overlooked here?
Yes, not all optimizations are controlled by a specific
--- Comment #5 from r0bertz at gentoo dot org 2008-11-13 17:27 ---
I am trying to find which specific flag or flags when used together with
-foptimize-sibling-calls could trigger this problem.
As the first step I tried to find a set of flags used together with -O0 and
-foptimize-sibling-
--- Comment #4 from r0bertz at gentoo dot org 2008-11-13 11:36 ---
and sed-4.1.5, too.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38052
--- Comment #3 from r0bertz at gentoo dot org 2008-11-13 09:53 ---
liblbxutil-1.0.1 package could be used to reproduce this bug.
I will investigate this later when i have time.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38052
--- Comment #2 from kumba at gentoo dot org 2008-11-12 01:01 ---
I ran into this too. The problem flag is -foptimize-sibling-calls. You can
pass that with -O1 to trigger the bug, but not with -O0. Some other
optimization in -O1 seems to be mixing with this one and causing the flaw.
R
--
pinskia at gcc dot gnu dot org changed:
What|Removed |Added
Component|c |target
Keywords||build, wrong-c
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