Re: x32 psABI draft version 0.2

2011-02-21 Thread Jan Beulich
On 18.02.11 at 18:53, H.J. Lu hjl.to...@gmail.com wrote: How about only allowing REL relocations in executables and DSOes? That'd be at least part of it, but I'd still prefer not forbidding them altogether, but also not requiring an implementation to support them (just to repeat it - in a long

Triplet for ARM Linux HardFP ABI, again

2011-02-21 Thread Guillem Jover
Hi! This was already discussed in this list some time ago [0]. But it came up again when restarting the discussion for the proposed new armhf port for Debian. [0] http://gcc.gnu.org/ml/gcc/2010-07/msg00179.html My arguments for why a distinct triplet is needed can be found in [1], it's a big

Re: Parma Polyhedra Library 0.11.1

2011-02-21 Thread Roberto Bagnara
On 02/21/2011 04:42 AM, Jack Howarth wrote: On Sun, Feb 20, 2011 at 06:32:30PM +0100, Prof. Roberto Bagnara wrote: We announce the availability of PPL 0.11.1, a new release of the Parma Polyhedra Library. This release includes several important bug fixes and performance improvements.

Release 0.9 of mpc

2011-02-21 Thread Andreas Enge
The mpc development team is pleased to announce the release 0.9 of the library, Epilobium montanum. For more information, please see http://mpc.multiprecision.org/ . Andreas

Pretty ipa branch reopened

2011-02-21 Thread Jan Hubicka
Hi, I've copied mainline to pretty-ipa branch killing all the changes that was left unmerged there. I intend to use it for IPA and LTO related development to be merged at next stage1, immediately for the inliner related cleanups we seems to be cummulating at the mainling list. I would like the

Re: Find a new maintainer for option handling?

2011-02-21 Thread Jie Zhang
Hi, Any news about this? Regards, Jie On Tue, Jan 25, 2011 at 2:34 AM, Joseph S. Myers jos...@codesourcery.com wrote: On Mon, 17 Jan 2011, Gerald Pfeifer wrote: On Wed, 12 Jan 2011, Jie Zhang wrote: I agree. I think Joseph is the best candidate for the maintainer of the option handling

Re: Find a new maintainer for option handling?

2011-02-21 Thread Jie Zhang
Sorry, I just noticed that Joseph has been listed as the maintainer of option handling. Jie On 02/21/2011 11:56 PM, Jie Zhang wrote: Hi, Any news about this? Regards, Jie On Tue, Jan 25, 2011 at 2:34 AM, Joseph S. Myers jos...@codesourcery.com wrote: On Mon, 17 Jan 2011, Gerald Pfeifer

Re: AIX vs long double

2011-02-21 Thread Michael Haubenwallner
On 01/-10/-28163 08:59 PM, David Edelsohn wrote: AIX provides two versions of long double and declares all of the C99 long double symbols in math.h header file. One implementation aliases long double to IEEE double precision type and the other implementation aliases long double to IBM's

Re: [Python-Dev] Bug in linking to gomp with python; causes crash in matplotlib.

2011-02-21 Thread Hoyt Koepke
An associated bug report would be appreciated (mailing list discussions are useful for raising awareness, but are more likely to be forgotten over time than bug reports): http://bugs.python.org Just did that; thanks! -- Hoyt + Hoyt Koepke +

Re: Triplet for ARM Linux HardFP ABI, again

2011-02-21 Thread Joseph S. Myers
On Mon, 21 Feb 2011, Guillem Jover wrote: if you'd consider accepting something ressembling the attached patch A pre-existing condition, but in general where the code you're changing hardcodes gnu that's wrong - arm*-*-linux-uclibceabi is also meant to be valid. So if you allow a suffix

x32 psABI draft version 0.3

2011-02-21 Thread H.J. Lu
On Mon, Feb 21, 2011 at 12:04 AM, Jan Beulich jbeul...@novell.com wrote: On 18.02.11 at 18:53, H.J. Lu hjl.to...@gmail.com wrote: How about only allowing REL relocations in executables and DSOes? That'd be at least part of it, but I'd still prefer not forbidding them altogether, but also not

Re: RFC: A new MIPS64 ABI

2011-02-21 Thread Richard Sandiford
David Daney dda...@caviumnetworks.com writes: Background: Current MIPS 32-bit ABIs (both o32 and n32) are restricted to 2GB of user virtual memory space. This is due the way MIPS32 memory space is segmented. Only the range from 0..2^31-1 is available. Pointer values are always sign

http://gcc.gnu.org/onlinedocs/gcc-3.3.6/gcc/Min-and-Max.html

2011-02-21 Thread Robert Gezelter
Gentlemen, The example of the C preprocessor implementation of MIN is erroneous: #define MIN(X,Y) ((X) (Y) ? : (X) : (Y)) should read: #define MIN(X,Y) ((X) (Y) ? (X) : (Y)) - Bob +--+ | Robert Bob Gezelter

Re: testsuite question

2011-02-21 Thread Christian Grössler
On 19.02.11 23:01, Richard Guenther wrote: On Sat, Feb 19, 2011 at 10:53 PM, Christian Grössler ch...@groessler.org wrote: The failures come from the assembler which complains about the out of range shift counts. Should I disable them or is there any reason unknown to me that these tests

Re: AIX vs long double

2011-02-21 Thread David Edelsohn
On Mon, Feb 21, 2011 at 12:50 PM, Michael Haubenwallner michael.haubenwall...@salomon.at wrote: On 01/-10/-28163 08:59 PM, David Edelsohn wrote: AIX provides two versions of long double and declares all of the C99 long double symbols in math.h header file.  One implementation aliases long

Re: http://gcc.gnu.org/onlinedocs/gcc-3.3.6/gcc/Min-and-Max.html

2011-02-21 Thread Jonathan Wakely
On 21 February 2011 20:57, Robert Gezelter wrote: Gentlemen, The example of the C preprocessor implementation of MIN is erroneous:     #define MIN(X,Y) ((X) (Y) ? : (X) : (Y)) should read:     #define MIN(X,Y) ((X) (Y) ? (X) : (Y)) Thanks for the report, but I don't think anyone's

Re: Parma Polyhedra Library 0.11.1

2011-02-21 Thread Jack Howarth
On Mon, Feb 21, 2011 at 12:10:03PM +0100, Roberto Bagnara wrote: On 02/21/2011 04:42 AM, Jack Howarth wrote: On Sun, Feb 20, 2011 at 06:32:30PM +0100, Prof. Roberto Bagnara wrote: We announce the availability of PPL 0.11.1, a new release of the Parma Polyhedra Library. This release includes

Graduate research - how GCC compiles PTHREAD Mutex routines into x86/Linux Kernel 2.6 assembler

2011-02-21 Thread Edmon Begoli
Hi, My name is Edmon Begoli and I am a graduate student in computer science. I am writing a graduate research paper on how are concurrent routines complied in different languages. I want to start with a sort of a base case showing how are Mutexes and thread initiation routines in C compiled by

Re: Parma Polyhedra Library 0.11.1

2011-02-21 Thread Dongsheng Song
On Mon, Feb 21, 2011 at 01:32, Prof. Roberto Bagnara bagn...@cs.unipr.it wrote: We announce the availability of PPL 0.11.1, a new release of the Parma Polyhedra Library.  This release includes several important bug fixes and performance improvements. The precise list of user-visible changes

Re: Triplet for ARM Linux HardFP ABI, again

2011-02-21 Thread Guillem Jover
On Mon, 2011-02-21 at 17:59:06 +, Joseph S. Myers wrote: On Mon, 21 Feb 2011, Guillem Jover wrote: if you'd consider accepting something ressembling the attached patch A pre-existing condition, but in general where the code you're changing hardcodes gnu that's wrong -

gcc 4.5.2 configuration issues

2011-02-21 Thread Gururaj, Rao
Hi, Is there any standalone gcc 4.5.2 build without the support of gmp, mpfr and mpc. Pls. let me know what features are integrated using gcc 4.5.2 to incorporate for any builds. Regards, Gururaj Build Release Engr

Re: Graduate research - how GCC compiles PTHREAD Mutex routines into x86/Linux Kernel 2.6 assembler

2011-02-21 Thread Basile Starynkevitch
On Mon, 21 Feb 2011 22:26:09 -0500 Edmon Begoli ebeg...@gmail.com wrote: Hi, My name is Edmon Begoli and I am a graduate student in computer science. I am writing a graduate research paper on how are concurrent routines complied in different languages. I want to start with a sort of a

Does config.h include tm.h for now?

2011-02-21 Thread Mingjie Xing
Hi, I notice that the internals document says The header file config.h includes tm.h and most compiler source files include config.h. in Target Description Macros and Functions section. This may need modification since config.h doesn't include tm.h for now, if I'm not wrong. Thanks, Mingjie

[Bug fortran/46244] gfc_compare_derived_types is buggy

2011-02-21 Thread paul.richard.thomas at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46244 --- Comment #16 from paul.richard.thomas at gmail dot com paul.richard.thomas at gmail dot com 2011-02-21 08:25:51 UTC --- Dear Mikael, snip Actually none of the gfc_compare_type/gfc_TK_compatible changes are absolutely necessary to

[Bug c/47796] The code to write to a bit_field data strucuture will be removed unexpectedly with gcc 4.5.1 -O2 option

2011-02-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47796 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug preprocessor/39029] #pragma once is not exported from the precompiled headers

2011-02-21 Thread olafvdspek at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39029 --- Comment #3 from Olaf van der Spek olafvdspek at gmail dot com 2011-02-21 09:37:03 UTC --- g++ -o b.h.gch a.h g++ c.cpp a.h: #pragma once // a.h:1:9: warning: #pragma once in main file c.cpp: #include b.h #include b.h // c.cpp:2:15: error:

[Bug libfortran/47830] errors in intrinsics/c99_functions.c

2011-02-21 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47830 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Keywords||build

[Bug target/47822] [4.6 Regression] Multiple test suite failures due to revision 170321

2011-02-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47822 --- Comment #15 from Richard Guenther rguenth at gcc dot gnu.org 2011-02-21 09:44:34 UTC --- (In reply to comment #11) Could you try building with the patch on a ppc box if you have one, without the Fix to tree.c in it, so that it will fail,

[Bug other/47824] Option to enable all warning (-Wall-real?)

2011-02-21 Thread olafvdspek at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47824 Olaf van der Spek olafvdspek at gmail dot com changed: What|Removed |Added Status|RESOLVED

[Bug middle-end/42722] move_by_pieces() incorrectly pushes structures to stack

2011-02-21 Thread bigotp at acm dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42722 --- Comment #12 from Peter A. Bigot bigotp at acm dot org 2011-02-21 09:45:15 UTC --- Created attachment 23418 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23418 Test case (requires msp430 back end) Sorry, I don't speak dejagnu well enough

[Bug middle-end/42722] move_by_pieces() incorrectly pushes structures to stack

2011-02-21 Thread bigotp at acm dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42722 --- Comment #13 from Peter A. Bigot bigotp at acm dot org 2011-02-21 09:45:52 UTC --- Created attachment 23419 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23419 Generated code before patch applied

[Bug middle-end/42722] move_by_pieces() incorrectly pushes structures to stack

2011-02-21 Thread bigotp at acm dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42722 --- Comment #14 from Peter A. Bigot bigotp at acm dot org 2011-02-21 09:46:30 UTC --- Created attachment 23420 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23420 Generated code after patch applied

[Bug target/39570] cabs and cabsf are named differently on NetBSD 5

2011-02-21 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39570 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc

[Bug middle-end/42722] move_by_pieces() incorrectly pushes structures to stack

2011-02-21 Thread bigotp at acm dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42722 --- Comment #15 from Peter A. Bigot bigotp at acm dot org 2011-02-21 09:48:23 UTC --- Created attachment 23421 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23421 Fixes problem

[Bug middle-end/42722] move_by_pieces() incorrectly pushes structures to stack

2011-02-21 Thread bigotp at acm dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42722 --- Comment #16 from Peter A. Bigot bigotp at acm dot org 2011-02-21 09:50:00 UTC --- I've now taken over the msp430 back end and created the attached patch and test case. This is relative to the gcc trunk as of a couple weeks ago; still present

[Bug middle-end/31469] move_by_pieces in expr.c function bug

2011-02-21 Thread bigotp at acm dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31469 --- Comment #1 from Peter A. Bigot bigotp at acm dot org 2011-02-21 09:51:24 UTC --- Created attachment 23422 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23422 Fixes problem (resubmit, lost due to collision)

[Bug middle-end/31469] move_by_pieces in expr.c function bug

2011-02-21 Thread bigotp at acm dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31469 Peter A. Bigot bigotp at acm dot org changed: What|Removed |Added CC||bigotp at acm dot

[Bug target/47831] New: avoid if-convertion if the conditional instructions and following conditional branch has the same condition

2011-02-21 Thread carrot at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47831 Summary: avoid if-convertion if the conditional instructions and following conditional branch has the same condition Product: gcc Version: 4.6.0 Status:

[Bug target/47822] [4.6 Regression] Multiple test suite failures due to revision 170321

2011-02-21 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47822 --- Comment #16 from Dominique d'Humieres dominiq at lps dot ens.fr 2011-02-21 10:03:36 UTC --- (In reply to comment #15) Could you try building with the patch on a ppc box if you have one, without the Fix to tree.c in it, so that it will

[Bug objc/47832] New: [4.6 Regression] ObjC errors on structures with flexible data members

2011-02-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47832 Summary: [4.6 Regression] ObjC errors on structures with flexible data members Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/47822] [4.6 Regression] Multiple test suite failures due to revision 170321

2011-02-21 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47822 --- Comment #17 from Iain Sandoe iains at gcc dot gnu.org 2011-02-21 10:08:51 UTC --- there was no intention to create a hack (or any other form of expedient work); ... if it is wrong, then it is likely a mistake on my part when importing the

[Bug fortran/47348] wrong string length with array constructor

2011-02-21 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47348 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug objc/47832] [4.6 Regression] ObjC errors on structures with flexible data members

2011-02-21 Thread nicola at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47832 --- Comment #1 from Nicola Pero nicola at gcc dot gnu.org 2011-02-21 10:37:10 UTC --- Hi Jakub, @interface T { struct S *u; }; @end struct S * is a pointer, right ? So it's always the size of a pointer ? In that case, I don't see any

[Bug libfortran/47830] errors in intrinsics/c99_functions.c

2011-02-21 Thread kuehro at gmx dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47830 --- Comment #2 from Kai-Uwe Eckhardt kuehro at gmx dot de 2011-02-21 10:38:16 UTC --- Hi, There are two errors For those having - like me - problems to spot the second error: static long double prechalf = nexafterl (0.5L,

[Bug target/47825] SSE bitwise operations on floats work -g, fail -O3

2011-02-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47825 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target||x86_64-*-*

[Bug objc/47832] [4.6 Regression] ObjC errors on structures with flexible data members

2011-02-21 Thread nicola at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47832 Nicola Pero nicola at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P2

[Bug target/47822] [4.6 Regression] Multiple test suite failures due to revision 170321

2011-02-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47822 --- Comment #18 from Richard Guenther rguenth at gcc dot gnu.org 2011-02-21 10:44:03 UTC --- (In reply to comment #16) (In reply to comment #15) Could you try building with the patch on a ppc box if you have one, without the Fix to

[Bug bootstrap/47827] gcc fails to bootstrap on i386-pc-solaris2.10

2011-02-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47827 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug libfortran/47830] errors in intrinsics/c99_functions.c

2011-02-21 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47830 --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org 2011-02-21 11:19:33 UTC --- (In reply to comment #2) well besides the typo nexfaterl Well, that was actually the problem I had - my brain magically added the t ;-) (For NetBSD there

[Bug objc/47832] [4.6 Regression] ObjC errors on structures with flexible data members

2011-02-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47832 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org 2011-02-21 12:02:58 UTC --- As I said, I don't know ObjC, so if you could fix it, I'd appreciate it. That said, ISO C99 allows: struct A { int a; char b[]; }; struct A a; // Here

[Bug c++/47833] New: ICE during GC in gt_ggc_mx_pending_template

2011-02-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47833 Summary: ICE during GC in gt_ggc_mx_pending_template Product: gcc Version: 4.6.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3

[Bug fortran/47348] wrong string length with array constructor

2011-02-21 Thread pault at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47348 --- Comment #8 from Paul Thomas pault at gcc dot gnu.org 2011-02-21 12:06:42 UTC --- (In reply to comment #7) Any plan to backport the fix in revision 170317? I had not planned so to do but would respond positively to popular pressure how far

[Bug c++/47833] ICE during GC in gt_ggc_mx_pending_template

2011-02-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47833 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug target/47487] ICE in rs6000_output_function_epilogue, at config/rs6000/rs6000.c:21782 building 64bit libgo

2011-02-21 Thread amodra at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47487 Alan Modra amodra at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/47834] New: Compiler uses unsafe math optimizations even -funsafe-math-optimizations is not given

2011-02-21 Thread stenedjo at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47834 Summary: Compiler uses unsafe math optimizations even -funsafe-math-optimizations is not given Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/35797] Compiler does not recognize faulty warnings starting with -Wno-

2011-02-21 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35797 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug other/47824] Option to enable all warning (-Wall-real?)

2011-02-21 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47824 --- Comment #7 from Manuel López-Ibáñez manu at gcc dot gnu.org 2011-02-21 12:30:27 UTC --- (In reply to comment #6) I'll have a look. However, I still think an option to really enable (almost) all warnings should be added. I don't agree

[Bug c++/47834] Compiler uses unsafe math optimizations even -funsafe-math-optimizations is not given

2011-02-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47834 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/323] optimized code gives strange floating point results

2011-02-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=323 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added CC||stenedjo at

[Bug other/47824] Option to enable all warning (-Wall-real?)

2011-02-21 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47824 --- Comment #8 from Jonathan Wakely redi at gcc dot gnu.org 2011-02-21 12:39:28 UTC --- (In reply to comment #6) (In reply to comment #5) It is implicitly in the manual as those that are not mentioned as enabled by Wall or Wextra. So The

[Bug other/47824] Option to enable all warning (-Wall-real?)

2011-02-21 Thread olafvdspek at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47824 --- Comment #9 from Olaf van der Spek olafvdspek at gmail dot com 2011-02-21 12:47:24 UTC --- So The list in the manual already. is false. The information is in the manual, even if not as an explicit list. That's true, but not what was

[Bug target/38306] [4.4/4.5/4.6 Regression] 15% slowdown w.r.t. 4.3 of computational kernel on some architectures

2011-02-21 Thread Joost.VandeVondele at pci dot uzh.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38306 --- Comment #23 from Joost VandeVondele Joost.VandeVondele at pci dot uzh.ch 2011-02-21 12:53:30 UTC --- (In reply to comment #22) What is the performance with 4.3 -O2? 4.3: gfortran -O2 -march=native -funroll-loops -ffast-math test.f90 ;

[Bug other/47824] Option to enable all warning (-Wall-real?)

2011-02-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47824 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/31573] -Wall-all to enable all warnings

2011-02-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31573 --- Comment #5 from Jakub Jelinek jakub at gcc dot gnu.org 2011-02-21 12:55:51 UTC --- *** Bug 47824 has been marked as a duplicate of this bug. ***

[Bug fortran/40850] double free in nested types with allocatable components

2011-02-21 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40850 Mikael Morin mikael at gcc dot gnu.org changed: What|Removed |Added CC||mikael at gcc dot

[Bug fortran/40850] double free in nested types with allocatable components

2011-02-21 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40850 --- Comment #13 from Mikael Morin mikael at gcc dot gnu.org 2011-02-21 13:01:23 UTC --- Comment 5 is not affected by the double free as the allocatable components are never allocated during the program, only the containing entity is.

[Bug c/47796] The code to write to a bit_field data strucuture will be removed unexpectedly with gcc 4.5.1 -O2 option

2011-02-21 Thread qihua.dai at intel dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47796 --- Comment #7 from qihua.dai at intel dot com 2011-02-21 13:02:41 UTC --- Hi, I used -Wall -O2. But no warning for this situation. gcc will print strict-aliasing related warning. struct tmp1_s tmp; tmp.a = 0xc; // this code line is

[Bug objc/47832] [4.6 Regression] ObjC errors on structures with flexible data members

2011-02-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47832 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Priority|P2 |P4

[Bug other/47824] Option to enable all warning (-Wall-real?)

2011-02-21 Thread olafvdspek at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47824 --- Comment #11 from Olaf van der Spek olafvdspek at gmail dot com 2011-02-21 13:11:04 UTC --- Dup. No kidding?

[Bug libfortran/47567] Wrong output for small absolute values with F editing

2011-02-21 Thread thenlich at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47567 Thomas Henlich thenlich at users dot sourceforge.net changed: What|Removed |Added Status|RESOLVED

[Bug bootstrap/47820] [4.6 Regression] LTO bootstrap failed with bootstrap-profiled

2011-02-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47820 --- Comment #3 from Richard Guenther rguenth at gcc dot gnu.org 2011-02-21 13:38:54 UTC --- Author: rguenth Date: Mon Feb 21 13:38:48 2011 New Revision: 170359 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=170359 Log: 2011-02-21 Richard

[Bug bootstrap/47820] [4.6 Regression] LTO bootstrap failed with bootstrap-profiled

2011-02-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47820 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug debug/47106] -fcompare-debug failure (length) with -fpartial-inlining -flto -fconserve-stack

2011-02-21 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47106 John David Anglin danglin at gcc dot gnu.org changed: What|Removed |Added CC||danglin at

[Bug target/47825] SSE bitwise operations on floats work -g, fail -O3

2011-02-21 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47825 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added CC|hjl at gcc dot gnu.org |hjl.tools at gmail

[Bug libfortran/47567] Wrong output for small absolute values with F editing

2011-02-21 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47567 --- Comment #21 from Jerry DeLisle jvdelisle at gcc dot gnu.org 2011-02-21 14:22:51 UTC --- OK, can you tell I am time slicing this one. ;)

[Bug c++/47199] [4.6 Regression] [C++0x] ICE: expected class 'type', have 'declaration' (function_decl) in same_type_ignoring_top_level_qualifiers_p, at cp/typeck.c:1407 with -fno-elide-constructors

2011-02-21 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47199 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/47835] New: FAIL: gcc.dg/pr46909.c scan-tree-dump ifcombine optimizing two comparisons to x_[0-9]+\(D\) != 4

2011-02-21 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47835 Summary: FAIL: gcc.dg/pr46909.c scan-tree-dump ifcombine optimizing two comparisons to x_[0-9]+\(D\) != 4 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal

[Bug libfortran/47567] Wrong output for small absolute values with F editing

2011-02-21 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47567 --- Comment #22 from Jerry DeLisle jvdelisle at gcc dot gnu.org 2011-02-21 14:32:14 UTC --- On my system I get with: print *, -- print (F0.0), -0.0 ! = -0. print (F3.0), -0.0 ! = -0. print (F2.0), -0.0 !

[Bug objc/47832] [4.6 Regression] ObjC errors on structures with flexible data members

2011-02-21 Thread nicola at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47832 --- Comment #4 from Nicola Pero nicola at gcc dot gnu.org 2011-02-21 14:33:14 UTC --- for ObjC I guess it depends if in @interface there are variables (then variables with flexible array members in theory could be treated there like ISO C99

[Bug tree-optimization/42108] [4.4/4.5/4.6 Regression] 50% performance regression

2011-02-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42108 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2009-11-19 16:49:51 |2011-02-21

[Bug fortran/47778] reading two arrays of structures from namelist fails

2011-02-21 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47778 --- Comment #4 from Jerry DeLisle jvdelisle at gcc dot gnu.org 2011-02-21 14:35:20 UTC --- Status update. I have more or less isolated the problem in list-read.c. I do not have an exact solution yet, but I am able to get the test case to work. I

[Bug tree-optimization/47835] FAIL: gcc.dg/pr46909.c scan-tree-dump ifcombine optimizing two comparisons to x_[0-9]+\(D\) != 4

2011-02-21 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47835 --- Comment #1 from John David Anglin danglin at gcc dot gnu.org 2011-02-21 14:37:14 UTC --- Created attachment 23426 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23426 Tree dump.

[Bug regression/47836] New: Some Cross Compiler can't build target-libiberty or target-zlib

2011-02-21 Thread th.r.klein at web dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47836 Summary: Some Cross Compiler can't build target-libiberty or target-zlib Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/47837] New: FAIL: gcc.dg/uninit-pred-7_a.c bogus warning (test for bogus messages, line 26)

2011-02-21 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47837 Summary: FAIL: gcc.dg/uninit-pred-7_a.c bogus warning (test for bogus messages, line 26) Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal

[Bug target/47487] ICE in rs6000_output_function_epilogue, at config/rs6000/rs6000.c:21782 building 64bit libgo

2011-02-21 Thread bergner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47487 --- Comment #3 from Peter Bergner bergner at gcc dot gnu.org 2011-02-21 15:02:40 UTC --- I don't recall anyone adding GO support for powerpc{,64}-linux, so I'm guessing such a patch should be added when that is submitted?

[Bug fortran/46321] [OOP] Polymorphic deallocation

2011-02-21 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46321 --- Comment #2 from janus at gcc dot gnu.org 2011-02-21 15:06:10 UTC --- (In reply to comment #1) Note: There are four cases where a polymorphic deallocate is needed - though some might end up in the same code path: - explicit DEALLOCATE (cf.

[Bug c++/47207] [4.6 Regression] [C++0x] ICE: in decl_constant_var_p, at cp/decl2.c:3563 on invalid code

2011-02-21 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47207 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug tree-optimization/47838] New: FAIL: gcc.dg/tree-ssa/foldconst-2.c scan-tree-dump-not optimized fundamentals..0

2011-02-21 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47838 Summary: FAIL: gcc.dg/tree-ssa/foldconst-2.c scan-tree-dump-not optimized fundamentals..0 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/47838] FAIL: gcc.dg/tree-ssa/foldconst-2.c scan-tree-dump-not optimized fundamentals..0

2011-02-21 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47838 --- Comment #1 from John David Anglin danglin at gcc dot gnu.org 2011-02-21 15:12:18 UTC --- Created attachment 23427 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=23427 Tree dump.

[Bug tree-optimization/47835] FAIL: gcc.dg/pr46909.c scan-tree-dump ifcombine optimizing two comparisons to x_[0-9]+\(D\) != 4

2011-02-21 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47835 Mikael Pettersson mikpe at it dot uu.se changed: What|Removed |Added CC||mikpe at it dot

[Bug c++/47207] [4.6 Regression] [C++0x] ICE: in decl_constant_var_p, at cp/decl2.c:3563 on invalid code

2011-02-21 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47207 --- Comment #3 from Jason Merrill jason at gcc dot gnu.org 2011-02-21 15:35:52 UTC --- Author: jason Date: Mon Feb 21 15:35:44 2011 New Revision: 170365 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=170365 Log: PR c++/47207 *

[Bug middle-end/38219] gcc.dg/tree-ssa/vrp47.c fails on powerpc

2011-02-21 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38219 --- Comment #11 from John David Anglin danglin at gcc dot gnu.org 2011-02-21 15:51:59 UTC --- Still fails on hppa1.1-hp-hpux10.20 with 4.6.0 revision 170207.

[Bug debug/47106] -fcompare-debug failure (length) with -fpartial-inlining -flto -fconserve-stack

2011-02-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47106 --- Comment #17 from Jakub Jelinek jakub at gcc dot gnu.org 2011-02-21 15:53:54 UTC --- Author: jakub Date: Mon Feb 21 15:53:49 2011 New Revision: 170366 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=170366 Log: PR debug/47106 *

[Bug rtl-optimization/47477] [4.6 regression] Sub-optimal mov at end of method

2011-02-21 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47477 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.6.0 |4.7.0

[Bug fortran/47839] New: ICE in dwarf2out.c:add_AT_specification

2011-02-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47839 Summary: ICE in dwarf2out.c:add_AT_specification Product: gcc Version: 4.6.0 Status: UNCONFIRMED Keywords: lto Severity: normal Priority: P3 Component: fortran

[Bug fortran/47839] ICE in dwarf2out.c:add_AT_specification

2011-02-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47839 --- Comment #1 from Richard Guenther rguenth at gcc dot gnu.org 2011-02-21 16:19:20 UTC --- --- a.f90 MODULE globalvar_mod integer:: xstart, ystart, zstart, xstop, ystop, zstop CONTAINS END MODULE globalvar_mod --- b.f90 MODULE PEC_mod

[Bug c/47772] warnings from -Wmissing-field-initializers contradict documentation

2011-02-21 Thread webmas...@sky-siteweb.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47772 Jonathan 'Sky' Squirawski webmas...@sky-siteweb.com changed: What|Removed |Added CC|

[Bug libfortran/47802] [4.6 Regression] libgfortran/intrinsics/ctime.c:75:3: error: too few arguments to function 'ctime_r'

2011-02-21 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47802 --- Comment #6 from Jeffrey A. Law law at redhat dot com 2011-02-21 16:56:18 UTC --- -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/18/11 13:56, dave at hiauly1 dot hia.nrc.ca wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47802 ---

[Bug tree-optimization/47838] FAIL: gcc.dg/tree-ssa/foldconst-2.c scan-tree-dump-not optimized fundamentals..0

2011-02-21 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47838 Mikael Pettersson mikpe at it dot uu.se changed: What|Removed |Added CC||mikpe at it dot

[Bug fortran/47839] ICE in dwarf2out.c:add_AT_specification

2011-02-21 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47839 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

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