Package: gcc-4.1
Version: 4.1.1-2
Severity: normal
When trying to solve #374396, we found that gcc with -O2 produces wrong
code in some corner cases in mips and hppa. The problem goes away with
-fno-delayed-brach, but -O0 -fdelayed-branch does not reproduce the
problem. I've tried unsuccessfully
--- Comment #6 from pinskia at gcc dot gnu dot org 2006-08-08 01:05 ---
Related to PR 27616.
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
Target Milestone|--- |4.1.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28634
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
Target Milestone|--- |4.2.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28624
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
Target Milestone|--- |4.1.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28623
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--- Comment #1 from pinskia at gcc dot gnu dot org 2006-08-08 00:29 ---
This sounds like two target problems rather than generic ones.
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
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pinskia at gcc dot gnu dot org changed:
What|Removed |Added
GCC target triplet||hppa-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28634
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LAST_UPDATED: Fri Jul 21 17:14:59 UTC 2006 (revision 115645)
=== acats tests ===
FAIL: c35507m
FAIL: cd2a23e
FAIL: cxh1001
=== acats Summary ===
# of expected passes2314
# of unexpected failures3
Native configuration is s390-ibm-linux-gnu
--- Comment #5 from pinskia at gcc dot gnu dot org 2006-08-07 23:16 ---
(In reply to comment #4)
> So it looks like point 2 is true.
So it is a latent bug in CSE.
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--- Comment #4 from schwab at suse dot de 2006-08-07 23:14 ---
The removed comment says:
- /* If will do cse, generate all results into pseudo registers
- since 1) that allows cse to find more things
- and 2) otherwise cse could produce an insn the machine
- cannot support.
--- Comment #5 from schwab at suse dot de 2006-08-07 23:13 ---
Sorry, wrong bug.
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--- Comment #4 from schwab at suse dot de 2006-08-07 23:12 ---
The removed comment says:
- /* If will do cse, generate all results into pseudo registers
- since 1) that allows cse to find more things
- and 2) otherwise cse could produce an insn the machine
- cannot support.
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schwab at suse dot de changed:
What|Removed |Added
Component|tree-optimization |middle-end
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28622
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--- Comment #3 from pinskia at gcc dot gnu dot org 2006-08-07 23:09 ---
(In reply to comment #2)
> Broken since r102570:
That would mean a latent bug in the m68k back-end.
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schwab at suse dot de changed:
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--- Comment #2 from schwab at suse dot de 2006-08-07 23:00 ---
Broken since r102570:
* expr.c (expand_expr_real_1): Do not load mem targets into register.
* i386.c (ix86_fixup_binary_operands): Likewise.
(ix86_expand_unary_operator): Likewise.
(ix86_expan
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Setting user to [EMAIL PROTECTED] (was [EMAIL PROTECTED]).
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# see http://lists.debian.org/debian-devel-announce/2006/05/msg1.html
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# remote status report for #376084
# * http://gcc.gnu.org/PR28221
# * remote status changed: NEW -> RESOLVED
# * remote resolution cha
--- Comment #3 from tromey at gcc dot gnu dot org 2006-08-07 16:38 ---
Is this fixed by that commit?
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* Domenico Andreoli <[EMAIL PROTECTED]> [2006-08-07 17:21]:
> > Anyway, I'm starting a test build now on another ARM box but maybe
> > someone should check g++ on elara.
>
> Martin,
>
> i'm reading that boost finally built on arm, could you please upload it?
I'm not an ARM buildd person.
--
Mar
On Tue, Jul 25, 2006 at 01:06:32PM +0200, Martin Michlmayr wrote:
>
> Anyway, I'm starting a test build now on another ARM box but maybe
> someone should check g++ on elara.
Martin,
i'm reading that boost finally built on arm, could you please upload it?
thank you
domenico
-[ Domenico Andr
forwarded 381710 http://gcc.gnu.org/PR28634
tags 381710 + upstream
thanks
* Kurt Roeckx <[EMAIL PROTECTED]> [2006-08-06 19:25]:
> I've been looking at the perl testsuite failure on hppa. See
> http://bugs.debian.org/374396
...
Thanks for your excellent analysis!
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Martin Michlmayr
http://www.c
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> forwarded 381710 http://gcc.gnu.org/PR28634
Bug#381710: gcc-4.1: wrong code generation for perl on hppa/mips.
Noted your statement that Bug has been forwarded to http://gcc.gnu.org/PR28634.
> tags 381710 + upstream
Bug#381710: gcc-4.1: wrong code gener
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tbm at cyrius dot com changed:
What|Removed |Added
CC||tausq at debian dot org
Keywords||wrong-
[ forwarded from http://bugs.debian.org/381710 ]
The following report has been submitted by Kurt Roeckx:
I've been looking at the perl testsuite failure on hppa. See
http://bugs.debian.org/374396
This code:
while (cdouble < 0.0)
cdouble += adouble;
Generated by gcc-4.1
--- Comment #15 from stephan at s11n dot net 2006-08-07 09:47 ---
(In reply to comment #12)
> This bug prevents the current release of the Globus toolkit
> (www.globus.org) from compiling.
A semi-workaround for getting SpiderMonkey to build is to export the
BUILD_OPT=1 environment varia
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# remote status report for #381572
# * http://gcc.gnu.org/PR28622
# * remote status changed: (?) -> UNCONFIRMED
usertags 381572 + statu
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# bts-link upstream status pull for source package gcc-snapshot
# see http://lists.debian.org/debian-devel-announce/2006/05/msg1.html
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# remote status report for #381384
# * http://gcc.gnu.org/PR28591
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--- Comment #14 from hubicka at gcc dot gnu dot org 2006-08-07 08:01
---
Created an attachment (id=12032)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=12032&action=view)
Patch in testing
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