Re: gcc 4.5.1 / as 2.20.51.0.11 miscompiling drivers/char/i8k.c ?

2010-11-08 Thread Richard Guenther
On Mon, Nov 8, 2010 at 12:03 AM, Andi Kleen a...@firstfloor.org wrote: Andreas Schwab sch...@linux-m68k.org writes: The asm fails to mention that it modifies *regs. It has a memory clobber, that should be enough, no? No. A memory clobber does not cover automatic storage. Btw, I can't see a

Re: integral overflow and integral conversions

2010-11-08 Thread Richard Guenther
On Sun, Nov 7, 2010 at 11:04 PM, Jason Merrill ja...@redhat.com wrote: Currently, the middle end seems to use the same rules for handling constant overflow of integer arithmetic and conversion between integer types: set TREE_OVERFLOW on the INTEGER_CST if the type is signed and the value

Re: gcc 4.5.1 / as 2.20.51.0.11 miscompiling drivers/char/i8k.c ?

2010-11-08 Thread Andi Kleen
Richard Guenther richard.guent...@gmail.com writes: On Mon, Nov 8, 2010 at 12:03 AM, Andi Kleen a...@firstfloor.org wrote: Andreas Schwab sch...@linux-m68k.org writes: The asm fails to mention that it modifies *regs. It has a memory clobber, that should be enough, no? No. A memory

Dedicated logical instructions

2010-11-08 Thread Radu Hobincu
Hello again, I have another, quick question: I have dedicated logical instructions in my RISC machine (lt - less than, gt - greater than, ult - unsigned less than, etc.). I'm also working on adding instructions for logical OR, AND, NOT, XOR. While reading GCC internals, I've stumbled on this:

Re: gcc 4.5.1 / as 2.20.51.0.11 miscompiling drivers/char/i8k.c ?

2010-11-08 Thread Richard Guenther
On Mon, Nov 8, 2010 at 12:20 PM, Andi Kleen a...@firstfloor.org wrote: Richard Guenther richard.guent...@gmail.com writes: On Mon, Nov 8, 2010 at 12:03 AM, Andi Kleen a...@firstfloor.org wrote: Andreas Schwab sch...@linux-m68k.org writes: The asm fails to mention that it modifies *regs. It

Re: gcc 4.5.1 / as 2.20.51.0.11 miscompiling drivers/char/i8k.c ?

2010-11-08 Thread Paul Koning
On Nov 8, 2010, at 6:20 AM, Richard Guenther wrote: On Mon, Nov 8, 2010 at 12:20 PM, Andi Kleen a...@firstfloor.org wrote: Richard Guenther richard.guent...@gmail.com writes: On Mon, Nov 8, 2010 at 12:03 AM, Andi Kleen a...@firstfloor.org wrote: Andreas Schwab sch...@linux-m68k.org writes:

Re: gcc 4.5.1 / as 2.20.51.0.11 miscompiling drivers/char/i8k.c ?

2010-11-08 Thread Jakub Jelinek
On Mon, Nov 08, 2010 at 06:47:59AM -0500, Paul Koning wrote: I don't know about 4.5, but I noticed that with 4.6 (trunk), testcasese like gcc.c-torture/compile/2804-1.c optimize away the asm and all the operand generation except for -O0. That's fine, the asm isn't volatile and the output

Re: gcc 4.5.1 / as 2.20.51.0.11 miscompiling drivers/char/i8k.c ?

2010-11-08 Thread Michael Matz
Hi, On Mon, 8 Nov 2010, Andi Kleen wrote: Richard Guenther richard.guent...@gmail.com writes: On Mon, Nov 8, 2010 at 12:03 AM, Andi Kleen a...@firstfloor.org wrote: Andreas Schwab sch...@linux-m68k.org writes: The asm fails to mention that it modifies *regs. It has a memory

Re: Why is -fstrict-aliasing excluded from function optimize attribute?

2010-11-08 Thread Paolo Bonzini
On 11/04/2010 11:28 AM, Bingfeng Mei wrote: I think of adding a warning too. Should I submit a patch? That's always a good idea. :) Paolo

Re: I propose Ralf Wildenhues for build machinery maintainer

2010-11-08 Thread Paolo Bonzini
On 11/05/2010 07:00 PM, Ian Lance Taylor wrote: To the steering committee: I propose Ralf Wildenhues as a new maintainer for the build machinery. Ralf often has useful comments for proposed patches to the configure scripts. He has done good work in upgrading to new versions of autoconf and

Re: asm_fprintf inefficiency?

2010-11-08 Thread Paolo Bonzini
On 11/05/2010 08:10 AM, Jay K wrote: the checking for puts_locked... the fact that asm_fprintf calls putc one character at a time, which probably benefits from _unlocked. Honest question: is asm_fprintf in the profile at all, even at -O0? Paolo

Re: integral overflow and integral conversions

2010-11-08 Thread Joseph S. Myers
I am confident in the correctness of the tests I wrote for overflow for C (gcc.dg/overflow-warn-[1234].c). This doesn't necessarily mean the present mixture of ways of indicating that an expression of integer constants is not an integer constant expression (for whatever combination of reasons

Re: %pc relative addressing of string literals/const data

2010-11-08 Thread Joakim Tjernlund
Dave Korn dave.korn.cyg...@gmail.com wrote on 2010/10/27 13:59:00: On 27/10/2010 07:47, Joakim Tjernlund wrote: Alan Modra amo...@gmail.com wrote on 2010/10/27 04:01:50: On Wed, Oct 27, 2010 at 12:53:00AM +0100, Dave Korn wrote: On 26/10/2010 23:37, Joakim Tjernlund wrote: Everything

named address spaces: addr_space_convert never called

2010-11-08 Thread Georg Lay
Hi, I just started playing around with named address spaces for avr. Besides general space (ram), I introduced a second one, __pgm, which shall address program memory where also constants may live. avr is havard architecture, and both program memory and ram start at address 0. From this and the

Re: named address spaces: addr_space_convert never called

2010-11-08 Thread Georg Lay
Georg Lay schrieb: FYI, the code is as expected when I define the addrspaces to be subsets of each other. Georg

Re: named address spaces: addr_space_convert never called

2010-11-08 Thread Richard Guenther
On Mon, Nov 8, 2010 at 3:39 PM, Georg Lay a...@gjlay.de wrote: Hi, I just started playing around with named address spaces for avr. Besides general space (ram), I introduced a second one, __pgm, which shall address program memory where also constants may live. avr is havard architecture, and

Re: named address spaces: addr_space_convert never called

2010-11-08 Thread Georg Lay
Richard Guenther schrieb: On Mon, Nov 8, 2010 at 3:39 PM, Georg Lay a...@gjlay.de wrote: Hi, I just started playing around with named address spaces for avr. Besides general space (ram), I introduced a second one, __pgm, which shall address program memory where also constants may live. avr is

Re: Dedicated logical instructions

2010-11-08 Thread Ian Lance Taylor
Radu Hobincu radu.hobi...@arh.pub.ro writes: I have another, quick question: I have dedicated logical instructions in my RISC machine (lt - less than, gt - greater than, ult - unsigned less than, etc.). I'm also working on adding instructions for logical OR, AND, NOT, XOR. While reading GCC

Re: gcc 4.5.1 / as 2.20.51.0.11 miscompiling drivers/char/i8k.c ?

2010-11-08 Thread Dave Korn
On 08/11/2010 11:20, Andi Kleen wrote: An asm with live inputs and outputs should never be optimized way. If 4.5.1 started doing that it's seriously broken. I don't see that. Consider: void foo (void) { int x, y, z; x = 23; y = x + 1; z = y + 1; } So far, you'd agree the

Re: define_split

2010-11-08 Thread Michael Meissner
On Thu, Oct 28, 2010 at 09:11:44AM +0200, roy rosen wrote: Hi all, I am trying to use define_split, but it seems to me that I don't understand how it is used. It says in the gccint.pdf (which I use as my tutorial (is there anything better or more up to date?)) that the combiner only uses

Re: named address spaces: addr_space_convert never called

2010-11-08 Thread David Brown
On 08/11/10 16:59, Georg Lay wrote: Richard Guenther schrieb: On Mon, Nov 8, 2010 at 3:39 PM, Georg Laya...@gjlay.de wrote: Hi, I just started playing around with named address spaces for avr. Besides general space (ram), I introduced a second one, __pgm, which shall address program memory

Re: peephole2: dead regs not marked as dead

2010-11-08 Thread Michael Meissner
On Tue, Nov 02, 2010 at 10:41:49AM +0100, Georg Lay wrote: This solution works: Generating a named insn in andsi3-expander as (define_insn_and_split ... [(set (match_operand:SI 0 register_operand ) (and:SI (match_operand:SI 1 register_operand )

Re: how much is the effort required to retarget gcc?

2010-11-08 Thread Michael Meissner
On Mon, Nov 01, 2010 at 09:21:14PM +0800, Hui Yan Cheah wrote: Hi, We are working on a new project which requires a retargetting a compiler to a small cpu on FPGA. The cpu is hand-coded and it supports only a limited number of instruction sets. My questions are: 1. Since I have very

Re: UNITS_PER_SIMD_WORD

2010-11-08 Thread Michael Meissner
On Mon, Nov 01, 2010 at 04:52:28PM +0200, roy rosen wrote: Hi All, Is it possible to define UNITS_PER_SIMD_WORD as a global variable and to set this varibale using a pragma (even once for a compilation) and that way to be able to compile one file with UNITS_PER_SIMD_WORD = 8 and another

Re: %pc relative addressing of string literals/const data

2010-11-08 Thread Dave Korn
On 08/11/2010 13:44, Joakim Tjernlund wrote: One ping and a few days later and nothing. Very frustrating. I don't believe all PPC devs are so busy that none has the time to look at a simple one liner. What is up? There's only the one of him. He probably is that busy. He's a very nice

Merging gdc (Gnu D Compiler) into gcc

2010-11-08 Thread Walter Bright
Who do I need to talk to in order to resolve the various licensing issues so this becomes possible? Walter Bright Digital Mars http://www.digitalmars.com free C, C++, D programming language compilers

Re: Merging gdc (Gnu D Compiler) into gcc

2010-11-08 Thread Joseph S. Myers
On Mon, 8 Nov 2010, Walter Bright wrote: Who do I need to talk to in order to resolve the various licensing issues so this becomes possible? The FSF, via the Steering Committee, via this list. The standard assignment and licensing policies are as described in the Mission Statement

Re: Merging gdc (Gnu D Compiler) into gcc

2010-11-08 Thread Walter Bright
Joseph S. Myers wrote: On Mon, 8 Nov 2010, Walter Bright wrote: Who do I need to talk to in order to resolve the various licensing issues so this becomes possible? The FSF, via the Steering Committee, via this list. The standard assignment and licensing policies are as described

Re: %pc relative addressing of string literals/const data

2010-11-08 Thread Peter Bergner
latOn Mon, 2010-11-08 at 21:13 +, Dave Korn wrote: On 08/11/2010 13:44, Joakim Tjernlund wrote: One ping and a few days later and nothing. Very frustrating. I don't believe all PPC devs are so busy that none has the time to look at a simple one liner. What is up? There's only the

Re: UNITS_PER_SIMD_WORD

2010-11-08 Thread roy rosen
This is what I done. It works well. Thanks to everybody. 2010/11/8 Michael Meissner meiss...@linux.vnet.ibm.com: On Mon, Nov 01, 2010 at 04:52:28PM +0200, roy rosen wrote: Hi All, Is it possible to define UNITS_PER_SIMD_WORD as a global variable and to set this varibale using a pragma (even

Re: define_split

2010-11-08 Thread roy rosen
2010/11/8 Michael Meissner meiss...@linux.vnet.ibm.com: On Thu, Oct 28, 2010 at 09:11:44AM +0200, roy rosen wrote: Hi all, I am trying to use define_split, but it seems to me that I don't understand how it is used. It says in the gccint.pdf (which I use as my tutorial (is there anything

[Bug target/46353] [4.6 regression] fma testsuite failures

2010-11-08 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46353 Uros Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug rtl-optimization/45352] ICE: in reset_sched_cycles_in_current_ebb, at sel-sched.c:7058

2010-11-08 Thread abel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45352 --- Comment #18 from Andrey Belevantsev abel at gcc dot gnu.org 2010-11-08 08:11:43 UTC --- Author: abel Date: Mon Nov 8 08:11:38 2010 New Revision: 166429 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=166429 Log: PR

[Bug target/46353] [4.6 regression] fma testsuite failures

2010-11-08 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46353 Uros Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|NEW |UNCONFIRMED

[Bug tree-optimization/46316] [4.6 regression] incorrect loop optimization

2010-11-08 Thread xinliangli at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46316 --- Comment #16 from davidxl xinliangli at gmail dot com 2010-11-08 08:18:31 UTC --- The revised patch: Index: gcc/tree-vrp.c === --- gcc/tree-vrp.c(revision 166426) +++

[Bug middle-end/45505] [4.6 Regression] gfortran.dg/pr25923.f90

2010-11-08 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45505 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Priority|P1 |P2

[Bug fortran/46356] [OOP] Erroneous procedure/intent error and ICE for class dummy argument

2010-11-08 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46356 janus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|

[Bug tree-optimization/45971] [4.6 Regression] ice in vect_update_ivs_after_vectorizer

2010-11-08 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45971 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug fortran/46344] [4.6 Regression] [OOP] ICE with allocatable CLASS components

2010-11-08 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46344 --- Comment #10 from janus at gcc dot gnu.org 2010-11-08 09:04:03 UTC --- Author: janus Date: Mon Nov 8 09:03:50 2010 New Revision: 166430 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=166430 Log: 2010-11-08 Janus Weil ja...@gcc.gnu.org

[Bug fortran/46344] [4.6 Regression] [OOP] ICE with allocatable CLASS components

2010-11-08 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46344 --- Comment #11 from janus at gcc dot gnu.org 2010-11-08 09:20:48 UTC --- r166430 fixes the test cases in comment #0 and #4 and the one in PR 46345. However, the problem in comment #5 persists. Reduced test case: module m type t1 end type

[Bug bootstrap/46358] New: i686-pc-linux-gnu bootstrap failure in r166429

2010-11-08 Thread amylaar at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46358 Summary: i686-pc-linux-gnu bootstrap failure in r166429 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap

[Bug fortran/42954] [4.5/4.6 regression] TARGET_*_CPP_BUILDINS issues with gfortran

2010-11-08 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42954 --- Comment #12 from Tobias Burnus burnus at gcc dot gnu.org 2010-11-08 09:30:11 UTC --- (In reply to comment #11) Last patch: http://gcc.gnu.org/ml/fortran/2010-11/msg00052.html Review comments by Ian Taylor were: * More macros now refer to

[Bug fortran/46356] [OOP] Erroneous procedure/intent error and ICE for class dummy argument

2010-11-08 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46356 --- Comment #2 from janus at gcc dot gnu.org 2010-11-08 09:32:26 UTC --- Reduced test case: IMPLICIT NONE TYPE :: ParentVector INTEGER :: a END TYPE ParentVector CONTAINS SUBROUTINE vector_operation(pvec)

[Bug bootstrap/46358] i686-pc-linux-gnu bootstrap failure in r166429

2010-11-08 Thread amylaar at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46358 Jorn Wolfgang Rennecke amylaar at gcc dot gnu.org changed: What|Removed |Added Target|

[Bug middle-end/44206] [4.6 Regression] ICE: Inline clone with address taken

2010-11-08 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44206 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c++/46170] [4.4/4.5/4.6 Regression] g++ wrongly rejects pointer-to-member in template arguments

2010-11-08 Thread dodji at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46170 --- Comment #21 from Dodji Seketeli dodji at gcc dot gnu.org 2010-11-08 10:16:19 UTC --- jason at gcc dot gnu.org gcc-bugzi...@gcc.gnu.org writes: --- Comment #19 from Jason Merrill jason at gcc dot gnu.org 2010-11-02 16:36:01 UTC --- I

[Bug c++/46156] [4.6 Regression] ICE: in tsubst_copy, at cp/pt.c:11370 with -frounding-math

2010-11-08 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46156 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org 2010-11-08 10:35:27 UTC --- And apparently went away in http://gcc.gnu.org/viewcvs?root=gccview=revrev=166167 Guess we just want to add the testcase into the testsuite, unless the r166167

[Bug bootstrap/46358] [4.6 Regression] i686-pc-linux-gnu bootstrap failure in r166429

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46358 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1 Target

[Bug target/46357] Unnecessary movzx instruction

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46357 --- Comment #1 from Richard Guenther rguenth at gcc dot gnu.org 2010-11-08 10:44:31 UTC --- We always use zero/sign-extending moves to avoid partial register stalls.

[Bug tree-optimization/46355] [4.5/4.6 Regression] ICE: SIGSEGV in create_preheader (cfgloopmanip.c:1336) with -O -fstrict-overflow -ftree-loop-distribution

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46355 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/28627] [cygwin/mingw32] Missing dllimport diagnostic

2010-11-08 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28627 --- Comment #1 from Kai Tietz ktietz at gcc dot gnu.org 2010-11-08 10:49:44 UTC --- Author: ktietz Date: Mon Nov 8 10:49:38 2010 New Revision: 166431 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=166431 Log: 2010-11-08 Kai Tietz

[Bug c++/46156] [4.6 Regression] ICE: in tsubst_copy, at cp/pt.c:11370 with -frounding-math

2010-11-08 Thread marc.glisse at normalesup dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46156 --- Comment #4 from Marc Glisse marc.glisse at normalesup dot org 2010-11-08 11:01:03 UTC --- (In reply to comment #3) And apparently went away in http://gcc.gnu.org/viewcvs?root=gccview=revrev=166167 Guess we just want to add the testcase

[Bug c++/45399] [C++0x] Warning for \0 in raw strings

2010-11-08 Thread kayhayen at gmx dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45399 --- Comment #2 from Kay Hayen kayhayen at gmx dot de 2010-11-08 11:03:31 UTC --- Created attachment 22319 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=22319 Warning for \0 in raw strings test case Well, here it is. Use like this: g++ -c

[Bug libstdc++/46359] New: [4.6 Regression] symbol missing from 4.6 libstdc++

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46359 Summary: [4.6 Regression] symbol missing from 4.6 libstdc++ Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: critical Priority: P3 Component: libstdc++

[Bug libstdc++/46359] [4.6 Regression] symbol missing from 4.6 libstdc++

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46359 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target|

[Bug target/43808] [4.6 Regression] -fipa-reference -fschedule-insns -fstrict-aliasing causes two gfortran check failures

2010-11-08 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43808 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug target/43808] [4.6 Regression] -fipa-reference -fschedule-insns -fstrict-aliasing causes two gfortran check failures

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43808 --- Comment #4 from Richard Guenther rguenth at gcc dot gnu.org 2010-11-08 11:27:33 UTC --- As usual this might be as well a type-merging problem in the Frontend.

[Bug libstdc++/46359] [4.6 Regression] symbol missing from 4.6 libstdc++

2010-11-08 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46359 --- Comment #2 from Jonathan Wakely redi at gcc dot gnu.org 2010-11-08 11:37:21 UTC --- is this Bug 46221 ?

[Bug other/46333] problems with configure -enable-build-with-cxx -disable-bootstrap

2010-11-08 Thread jay.krell at cornell dot edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46333 --- Comment #19 from Jay jay.krell at cornell dot edu 2010-11-08 11:50:35 UTC --- Hey, g++ 4.0 doesn't even like all of the code. You have to try all targets to uncover some of it. target=alpha-dec-vms: g++ -c -g -O2 -DIN_GCC

[Bug libstdc++/46359] [4.6 Regression] symbol missing from 4.6 libstdc++

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46359 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/46221] [4.6 Regression] huge number of c++ testsuite failures, libstdc++.so alias missing

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46221 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added CC||rguenth at

[Bug bootstrap/46358] [4.6 Regression] i686-pc-linux-gnu bootstrap failure in r166429

2010-11-08 Thread amylaar at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46358 --- Comment #2 from Jorn Wolfgang Rennecke amylaar at gcc dot gnu.org 2010-11-08 11:56:09 UTC --- Created attachment 22320 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=22320 List of unexpected failures

[Bug bootstrap/46358] [4.6 Regression] i686-pc-linux-gnu bootstrap failure in r166429

2010-11-08 Thread amylaar at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46358 Jorn Wolfgang Rennecke amylaar at gcc dot gnu.org changed: What|Removed |Added Keywords||patch

[Bug middle-end/46221] [4.6 Regression] huge number of c++ testsuite failures, libstdc++.so alias missing

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46221 --- Comment #11 from Richard Guenther rguenth at gcc dot gnu.org 2010-11-08 12:03:23 UTC --- I will investigate this a bit now.

[Bug middle-end/46360] New: [4.6 Regression] ICE in release_defs, at tree-ssanames.c:313

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46360 Summary: [4.6 Regression] ICE in release_defs, at tree-ssanames.c:313 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/46208] redundant extensions of argument registers

2010-11-08 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46208 --- Comment #4 from Eric Botcazou ebotcazou at gcc dot gnu.org 2010-11-08 12:15:02 UTC --- Author: ebotcazou Date: Mon Nov 8 12:14:51 2010 New Revision: 166433 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=166433 Log: PR target/46208

[Bug middle-end/46360] [4.6 Regression] ICE in release_defs, at tree-ssanames.c:313

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46360 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target||i?86-*-*

[Bug bootstrap/46358] [4.6 Regression] i686-pc-linux-gnu bootstrap failure in r166429

2010-11-08 Thread amylaar at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46358 Jorn Wolfgang Rennecke amylaar at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1

[Bug c++/45399] [C++0x] Warning for \0 in raw strings

2010-11-08 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45399 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |UNCONFIRMED

[Bug c++/45399] [C++0x] Warning for \0 in raw strings

2010-11-08 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45399 --- Comment #4 from Jonathan Wakely redi at gcc dot gnu.org 2010-11-08 12:26:16 UTC --- The motivating examples in the original raw strings proposal are for simplifying regular expressions and HTML markup, there's no mention of binary blobs.

[Bug web/46361] New: bugzilla: mid-air collision message is misleading

2010-11-08 Thread amylaar at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46361 Summary: bugzilla: mid-air collision message is misleading Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: web AssignedTo:

[Bug bootstrap/46362] New: [4.6 regression] lto-plugin.c doesn't compile on IRIX 6.5

2010-11-08 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46362 Summary: [4.6 regression] lto-plugin.c doesn't compile on IRIX 6.5 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug web/46363] New: [bugzilla] WAITING state confirms bug

2010-11-08 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46363 Summary: [bugzilla] WAITING state confirms bug Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: web AssignedTo:

[Bug target/46191] [4.5/4.6 regression] Non-absolute names in libgcc_s.so

2010-11-08 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46191 Andreas Schwab sch...@linux-m68k.org changed: What|Removed |Added Status|WAITING |NEW

[Bug other/46333] problems with configure -enable-build-with-cxx -disable-bootstrap

2010-11-08 Thread joseph at codesourcery dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46333 --- Comment #20 from joseph at codesourcery dot com joseph at codesourcery dot com 2010-11-08 13:12:11 UTC --- There really is absolutely no point experimenting with this option anywhere other than on trunk. Maybe we should just disable it on

[Bug c++/46364] New: basic_string.h:541:32: internal compiler error: Segmentation fault

2010-11-08 Thread kirill at shutemov dot name
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46364 Summary: basic_string.h:541:32: internal compiler error: Segmentation fault Product: gcc Version: 4.5.1 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug middle-end/46221] [4.6 Regression] huge number of c++ testsuite failures, libstdc++.so alias missing

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46221 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c++/45383] [4.5/4.6 Regression] Implicit conversion to pointer does no longer automatically generate operator== and operator!=.

2010-11-08 Thread number.cruncher at ntlworld dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45383 Simon number.cruncher at ntlworld dot com changed: What|Removed |Added CC|

[Bug fortran/46344] [4.6 Regression] [OOP] ICE with allocatable CLASS components

2010-11-08 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46344 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug bootstrap/46365] New: [4.6 Regression] Failed to bootstrap

2010-11-08 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46365 Summary: [4.6 Regression] Failed to bootstrap Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap AssignedTo:

[Bug bootstrap/46365] [4.6 Regression] Failed to bootstrap

2010-11-08 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46365 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug middle-end/46221] [4.6 Regression] huge number of c++ testsuite failures, libstdc++.so alias missing

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46221 --- Comment #13 from Richard Guenther rguenth at gcc dot gnu.org 2010-11-08 14:18:29 UTC --- Created attachment 22323 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=22323 patch Patch. Testing on x86_64-linux, testing elsewhere is

[Bug rtl-optimization/46366] New: gcc.target/i386/pr45352-2.c failed

2010-11-08 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46366 Summary: gcc.target/i386/pr45352-2.c failed Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization AssignedTo:

[Bug c++/45894] [4.5/4.6 Regression] [C++0x] ICE: segmentation fault with -Wall

2010-11-08 Thread dodji at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45894 --- Comment #5 from Dodji Seketeli dodji at gcc dot gnu.org 2010-11-08 14:27:46 UTC --- I think the example is invalid in c++ 2003 as [temp.param/9] says that a function template shall not have any default template argument. It's valid in c++0x

[Bug bootstrap/46365] [4.6 Regression] Failed to bootstrap

2010-11-08 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46365 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug bootstrap/46358] [4.6 Regression] i686-pc-linux-gnu bootstrap failure in r166429

2010-11-08 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46358 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added CC||hjl.tools at gmail

[Bug middle-end/46221] [4.6 Regression] huge number of c++ testsuite failures, libstdc++.so alias missing

2010-11-08 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46221 --- Comment #14 from Peter Bergner bergner at gcc dot gnu.org 2010-11-08 14:36:32 UTC --- I'll give it a spin on powerpc64-linux.

[Bug tree-optimization/46367] New: [4.6 Regression] ICE during cgraph edge cloning

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46367 Summary: [4.6 Regression] ICE during cgraph edge cloning Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug tree-optimization/46367] [4.6 Regression] ICE during cgraph edge cloning

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46367 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords|

[Bug fortran/46344] [4.6 Regression] [OOP] ICE with allocatable CLASS components

2010-11-08 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46344 --- Comment #12 from janus at gcc dot gnu.org 2010-11-08 14:39:01 UTC --- (In reply to comment #11) The error seems to be sensitive to the first letter of the type(t1) variable. All names starting with 'w'-'z' fail, others seem to work. Also the

[Bug target/43808] [4.6 Regression] -fipa-reference -fschedule-insns -fstrict-aliasing causes two gfortran check failures

2010-11-08 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43808 --- Comment #5 from Jakub Jelinek jakub at gcc dot gnu.org 2010-11-08 14:39:51 UTC --- The problem seems to be that on the c.f90: ... D.1548.i.data = 0B; atmp.7.dtype = 3113; atmp.7.dim[0].stride = 1; atmp.7.dim[0].lbound = 0;

[Bug middle-end/46368] New: [4.6 Regression] ICE in make_decl_rtl, at varasm.c:1033

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46368 Summary: [4.6 Regression] ICE in make_decl_rtl, at varasm.c:1033 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug middle-end/46368] [4.6 Regression] ICE in make_decl_rtl, at varasm.c:1033

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46368 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.6.0

[Bug middle-end/46360] [4.6 Regression] ICE in release_defs, at tree-ssanames.c:313

2010-11-08 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46360 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/46369] New: [4.6 Regression] ICE: unexpected expression '((unsigned char*)*r)[24]' of kind bit_field_ref

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46369 Summary: [4.6 Regression] ICE: unexpected expression '((unsigned char*)*r)[24]' of kind bit_field_ref Product: gcc Version: 4.6.0 Status: UNCONFIRMED Keywords:

[Bug c++/46369] [4.6 Regression] ICE: unexpected expression '((unsigned char*)*r)[24]' of kind bit_field_ref

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46369 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.6.0

[Bug tree-optimization/46367] [4.6 Regression] ICE during cgraph edge cloning

2010-11-08 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46367 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last

[Bug fortran/46370] New: [OOP] ALLOCATE: Error allocating CLASS coarrays

2010-11-08 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46370 Summary: [OOP] ALLOCATE: Error allocating CLASS coarrays Product: gcc Version: 4.6.0 Status: UNCONFIRMED Keywords: rejects-valid Severity: normal Priority: P3

[Bug tree-optimization/46367] [4.6 Regression] ICE during cgraph edge cloning

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46367 --- Comment #2 from Richard Guenther rguenth at gcc dot gnu.org 2010-11-08 15:02:02 UTC --- Created attachment 22326 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=22326 preprocessed source Hm, it seems initial attachment doesn't work.

[Bug tree-optimization/46367] [4.6 Regression] ICE during cgraph edge cloning

2010-11-08 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46367 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |UNCONFIRMED

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