[Bug target/50788] New: [4.7 Regression] ICE: in merge_overlapping_regs, at regrename.c:318 with -mavx -fpeel-loops -fstack-protector-all and __builtin_ia32_maskloadpd256

2011-10-18 Thread zsojka at seznam dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50788 Bug #: 50788 Summary: [4.7 Regression] ICE: in merge_overlapping_regs, at regrename.c:318 with -mavx -fpeel-loops -fstack-protector-all and __builtin_ia32_maskloadpd256 Classificat

[Bug c++/50787] [4.6 Regression] reference fails to bind directly to variable

2011-10-18 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50787 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/50787] New: [4.6 Regression] reference fails to bind directly to variable

2011-10-18 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50787 Bug #: 50787 Summary: [4.6 Regression] reference fails to bind directly to variable Classification: Unclassified Product: gcc Version: 4.6.1 Status: UNCONFIRMED

[Bug lto/50786] New: temporary files not cleaned up on LTO errors

2011-10-18 Thread andi-gcc at firstfloor dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50786 Bug #: 50786 Summary: temporary files not cleaned up on LTO errors Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Prior

[Bug c++/50531] [C++0x] ICE on defaulted template destructor

2011-10-18 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50531 Jason Merrill changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/39777] Template behaviour when a template class has a member template class deriving from its container

2011-10-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39777 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|gcc-bugs at g

[Bug middle-end/48087] [4.5/4.6/4.7 Regression] -Wall -Werror adds warnings over and above those generated by -Wall

2011-10-18 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48087 --- Comment #12 from Manuel López-Ibáñez 2011-10-19 01:44:12 UTC --- I think the problem is the seen_error() test in gimple_push_cleanup. I am guessing that it does some kind of "folding" that is skipped when an error has been issued. There are t

[Bug c++/50785] [C++0x][constexpr] static constexpr double undefined reference

2011-10-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50785 --- Comment #1 from Paolo Carlini 2011-10-19 01:34:50 UTC --- What happens if you add a definition: constexpr double test::value; after your struct like you would for any non-constrexpr static data member?

[Bug c++/50785] New: [C++0x][constexpr] static constexpr double undefined reference

2011-10-18 Thread trashyankes at wp dot pl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50785 Bug #: 50785 Summary: [C++0x][constexpr] static constexpr double undefined reference Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED

[Bug tree-optimization/50784] New: [4.6 regression] internal compiler error: segmentation fault in cgraph.c:327

2011-10-18 Thread jojelino at gmail dot com
in the range of [0, 4294967295] GNU C++ (GCC) version 4.7.0 20111018 (experimental) (i686-pc-cygwin) compiled by GNU C version 4.7.0 20111014 (experimental), GMP version 5.0.2, MPFR version 3.2.0-dev, MPC version 0.9 GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heaps

[Bug c++/41103] g++-4.3/4.4 generates wrong code on x86_64

2011-10-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41103 Paolo Carlini changed: What|Removed |Added CC|gcc-bugs at gcc dot gnu.org | Known to fail|

[Bug c++/39409] internal compiler error: Segmentation fault

2011-10-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39409 --- Comment #3 from Paolo Carlini 2011-10-19 00:14:07 UTC --- David, any take on this one? Thanks in advance.

[Bug c++/38761] %s substituted with regular word can't be properly translated

2011-10-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38761 Paolo Carlini changed: What|Removed |Added CC||jsm28 at gcc dot gnu.org,

[Bug c++/40831] g++ generated symbols for cloned function that be demangled.

2011-10-18 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40831 --- Comment #17 from Andrew Pinski 2011-10-19 00:01:54 UTC --- (In reply to comment #13) > It would be nice to fix it in binutils and in gdb as well. libiberty should be merged automatically ...

[Bug c++/40831] g++ generated symbols for cloned function that be demangled.

2011-10-18 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40831 Andrew Pinski changed: What|Removed |Added CC||andi-gcc at firstfloor dot

[Bug other/50783] builtin c++ demanger does not handle clones

2011-10-18 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50783 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/50749] SH Target: Post-increment addressing used only for first memory access

2011-10-18 Thread oleg.e...@t-online.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50749 --- Comment #3 from Oleg Endo 2011-10-19 00:00:01 UTC --- Kaz, do you happen to know why the following is defined in sh.h? #define USE_LOAD_POST_INCREMENT(mode)((mode == SImode || mode == DImode) \

[Bug other/50783] New: builtin c++ demanger does not handle clones

2011-10-18 Thread andi-gcc at firstfloor dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50783 Bug #: 50783 Summary: builtin c++ demanger does not handle clones Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priori

[Bug rtl-optimization/50782] optimize pragma not applying fast-math

2011-10-18 Thread ejtttje at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50782 --- Comment #3 from Ethan Tira-Thompson 2011-10-18 23:55:47 UTC --- I figured out what I did differently, I did some 'minor cleanup' and moved n out of the function scope. This actually changes the optimization results. This is just for referen

[Bug middle-end/48087] [4.5/4.6/4.7 Regression] -Wall -Werror adds warnings over and above those generated by -Wall

2011-10-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48087 --- Comment #11 from Paolo Carlini 2011-10-18 23:42:43 UTC --- Manuel, we need you help for some of these nasty diagnostic issues.

[Bug tree-optimization/50746] [4.7 Regression] FAIL: gcc.dg/vect/pr37482.c (internal compiler error) on powerpc-apple-darwin9

2011-10-18 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50746 --- Comment #9 from Iain Sandoe 2011-10-18 23:05:06 UTC --- pr37482 and vect114 seem OK now on powerpc-darwin9 (we have had bootstrap problems - which are not cleared yet for some languages). We also now have a large number of struct-layout-1, v

[Bug target/50694] SH Target: SH2A little endian does not actually work

2011-10-18 Thread kkojima at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50694 --- Comment #6 from Kazumoto Kojima 2011-10-18 22:50:19 UTC --- (In reply to comment #5) > I'll send in a patch with a couple of other cosmetic changes later, OK? Please go for it.

[Bug target/50694] SH Target: SH2A little endian does not actually work

2011-10-18 Thread oleg.e...@t-online.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50694 --- Comment #5 from Oleg Endo 2011-10-18 22:37:13 UTC --- (In reply to comment #4) > There are no real uses of SH1/SH2/SH2E/SH3E cores anymore, I think. True. But the SH7020 (SH1) is still listed on digikey for an amazing collector's price ;) >

[Bug objc/50743] [4.7 regression] objc-act.c triggers -Werror=sign-compare breaking bootstrap

2011-10-18 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50743 Mikael Pettersson changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug target/50694] SH Target: SH2A little endian does not actually work

2011-10-18 Thread kkojima at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50694 --- Comment #4 from Kazumoto Kojima 2011-10-18 22:24:32 UTC --- (In reply to comment #3) There are no real uses of SH1/SH2/SH2E/SH3E cores anymore, I think. I agree that taking care of -m2e is not worth. Perhaps same for -m1. Anyway, your chang

[Bug middle-end/50770] limits-fndefn.c times out on ARM; runs 22 x faster with -fno-var-tracking

2011-10-18 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50770 Steven Bosscher changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/50754] [4.7 Regression] ICE in expand_debug_expr, at cfgexpand.c:3341

2011-10-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50754 Jakub Jelinek changed: What|Removed |Added Status|REOPENED|ASSIGNED AssignedTo|unassigned at

[Bug target/50694] SH Target: SH2A little endian does not actually work

2011-10-18 Thread oleg.e...@t-online.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50694 --- Comment #3 from Oleg Endo 2011-10-18 21:33:06 UTC --- (In reply to comment #2) > Ah. One liner > > -#define DRIVER_SELF_SPECS "%{m2a:%{ml:%eSH2a does not support > little-endian}}" > +#define DRIVER_SELF_SPECS "%{m2a*:%{ml:%eSH2a does not

[Bug rtl-optimization/50782] optimize pragma not applying fast-math

2011-10-18 Thread ejtttje at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50782 --- Comment #2 from Ethan Tira-Thompson 2011-10-18 21:28:42 UTC --- Argh, sorry for the spastic updates, but I checked again and I definitely have these lines in my console history: $ g++ test.cc -o test -Wall -g -O3 && ./test 100 111 But now I'

[Bug rtl-optimization/50782] optimize pragma not applying fast-math

2011-10-18 Thread ejtttje at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50782 --- Comment #1 from Ethan Tira-Thompson 2011-10-18 21:16:23 UTC --- I'm sorry, apparently I messed something up in my testing. The output of -O3 is actually: 000 111 The output of -O0 is: 100 111 So the optimize attribute is being applied afte

[Bug middle-end/50724] cmath's floating-point classification implementations inconsistent with math.h

2011-10-18 Thread ejtttje at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50724 --- Comment #35 from Ethan Tira-Thompson 2011-10-18 21:09:07 UTC --- Thanks all for the info! I should have realized there was literally an attribute/pragma called 'optimize' (duh), and it's already in the docs... for some reason I had gotten th

[Bug bootstrap/50777] [4.7 regression] bootstrap fails on Solaris 10

2011-10-18 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50777 --- Comment #3 from Ian Lance Taylor 2011-10-18 21:07:12 UTC --- I would advise handling madvise in the same way that we handle AM_ICONV in gcc/configure.ac, to work around a similar issue.

[Bug rtl-optimization/50782] New: optimize pragma not applying fast-math

2011-10-18 Thread ejtttje at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50782 Bug #: 50782 Summary: optimize pragma not applying fast-math Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority:

[Bug bootstrap/50760] [4.7 Regression] bootstrap failure

2011-10-18 Thread dodji at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50760 Dodji Seketeli changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug middle-end/48087] [4.5/4.6/4.7 Regression] -Wall -Werror adds warnings over and above those generated by -Wall

2011-10-18 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48087 --- Comment #10 from Manuel López-Ibáñez 2011-10-18 20:22:52 UTC --- The gimple generated with -Wreturn-type and with -Werror=return-type is even different. At least at revision 164549. *** pr48087.cc.004t.gimple-Wreturn-type 2011-10-18 22:17:16

[Bug target/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10

2011-10-18 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678 --- Comment #51 from Eric Botcazou 2011-10-18 20:04:38 UTC --- > 2. if the vendor decides to 'fix' libunwind .. we won't detect this ... > (although I still think this idea is worth pursuing, on the grounds that 'no > fix' or a fix to Libc are m

[Bug tree-optimization/50717] [4.7 Regression] Silent code gen fault with incorrect widening of multiply

2011-10-18 Thread ams at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50717 --- Comment #7 from Andrew Stubbs 2011-10-18 19:57:19 UTC --- Author: ams Date: Tue Oct 18 19:57:15 2011 New Revision: 180164 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180164 Log: 2011-10-18 Andrew Stubbs PR tree-optimization

[Bug tree-optimization/50781] New: ICE: in expand_vec_perm_broadcast_1, at config/i386/i386.c:35998 with -mavx and __builtin_shuffle()

2011-10-18 Thread zsojka at seznam dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50781 Bug #: 50781 Summary: ICE: in expand_vec_perm_broadcast_1, at config/i386/i386.c:35998 with -mavx and __builtin_shuffle() Classification: Unclassified Product: gcc

[Bug middle-end/50754] [4.7 Regression] ICE in expand_debug_expr, at cfgexpand.c:3341

2011-10-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50754 --- Comment #6 from Dominique d'Humieres 2011-10-18 19:43:39 UTC --- > does solve the problem. Oops!-( I ment "does not solve the problem": when the fingers don't follow the brain;-).

[Bug tree-optimization/50780] New: [4.7 Regression] ICE: verify_gimple failed: invalid operands in ternary operation with -ftree-vectorize -fnon-call-exceptions

2011-10-18 Thread zsojka at seznam dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50780 Bug #: 50780 Summary: [4.7 Regression] ICE: verify_gimple failed: invalid operands in ternary operation with -ftree-vectorize -fnon-call-exceptions Classification: Unclassified

[Bug c++/50531] [C++0x] ICE on defaulted template destructor

2011-10-18 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50531 --- Comment #2 from Jason Merrill 2011-10-18 19:36:34 UTC --- Author: jason Date: Tue Oct 18 19:36:29 2011 New Revision: 180163 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180163 Log: PR c++/50531 * pt.c (instantiate_decl): Rec

[Bug c++/50531] [C++0x] ICE on defaulted template destructor

2011-10-18 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50531 --- Comment #2 from Jason Merrill 2011-10-18 19:36:34 UTC --- Author: jason Date: Tue Oct 18 19:36:29 2011 New Revision: 180163 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180163 Log: PR c++/50531 * pt.c (instantiate_decl): Rec

[Bug middle-end/50754] [4.7 Regression] ICE in expand_debug_expr, at cfgexpand.c:3341

2011-10-18 Thread Joost.VandeVondele at pci dot uzh.ch
| --- Comment #5 from Joost VandeVondele 2011-10-18 19:22:04 UTC --- No, not quite. With the original commandline I still see a failure here for gcc version 4.7.0 20111018 (experimental) [trunk revision 180161] (GCC)

[Bug target/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10

2011-10-18 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678 --- Comment #50 from Iain Sandoe 2011-10-18 19:18:38 UTC --- well I've hit a few issues. 1. _Unwind_Find_FDE is not part of the public interface (nor are the types it needs). 2. if the vendor decides to 'fix' libunwind .. we won't detect this ..

[Bug middle-end/50754] [4.7 Regression] ICE in expand_debug_expr, at cfgexpand.c:3341

2011-10-18 Thread Joost.VandeVondele at pci dot uzh.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50754 Joost VandeVondele changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug bootstrap/50778] [4.7 Regression] Bootstrap failure on powerpc-apple-darwin9

2011-10-18 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50778 Iain Sandoe changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/50779] always_inline function fails to inline

2011-10-18 Thread vanboxem.ruben at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50779 --- Comment #1 from Ruben Van Boxem 2011-10-18 18:43:39 UTC --- Created attachment 25547 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25547 Compile with "g++ -O[012] -c profileparser.ii" to trigger the error (preprocessed with x86_64-w64-m

[Bug target/50779] New: always_inline function fails to inline

2011-10-18 Thread vanboxem.ruben at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50779 Bug #: 50779 Summary: always_inline function fails to inline Classification: Unclassified Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: major Priority: P3

[Bug c++/50771] redundant argument passing code (x64) + inefficient use of stack space

2011-10-18 Thread crusader.mike at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50771 --- Comment #2 from CM 2011-10-18 18:20:18 UTC --- It is RedHat Linux 64bit, platform x86_64: emdhouapd07 (energy2) hoops: uname -a Linux emdhouapd07 2.6.18-238.9.1.el5 #1 SMP Fri Mar 18 12:42:39 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux > Becau

[Bug c++/50742] tree check fail in check_previous_goto_1

2011-10-18 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50742 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/50500] [C++0x] [DR 1082] move constructor should cause copy constructor to be deleted, but still declared

2011-10-18 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50500 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c++/50500] [C++0x] [DR 1082] move constructor should cause copy constructor to be deleted, but still declared

2011-10-18 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50500 --- Comment #1 from Jason Merrill 2011-10-18 17:39:26 UTC --- Author: jason Date: Tue Oct 18 17:39:15 2011 New Revision: 180159 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180159 Log: PR c++/50500 DR 1082 * class.c (type_ha

[Bug c++/50742] tree check fail in check_previous_goto_1

2011-10-18 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50742 --- Comment #3 from Jason Merrill 2011-10-18 17:39:39 UTC --- Author: jason Date: Tue Oct 18 17:39:31 2011 New Revision: 180160 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180160 Log: PR c++/50742 * decl.c (check_previous_goto_

[Bug target/50737] FAIL: Throw_3 -O3 execution, generic dwarf2 EH problem?

2011-10-18 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50737 Uros Bizjak changed: What|Removed |Added Target|dwarf2 EH targets |alphaev68-pc-linux-gnu |(

[Bug target/50737] FAIL: Throw_3 -O3 execution, generic dwarf2 EH problem?

2011-10-18 Thread uros at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50737 --- Comment #16 from uros at gcc dot gnu.org 2011-10-18 17:30:27 UTC --- Author: uros Date: Tue Oct 18 17:30:12 2011 New Revision: 180158 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180158 Log: gcc/ChangeLog: 2011-10-18 Uros Bizjak

[Bug target/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10

2011-10-18 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678 --- Comment #49 from Iain Sandoe 2011-10-18 17:26:28 UTC --- (In reply to comment #48) > I have one question: how this unwinder problem relates to the other ones > reported in bugzilla? To the bugs I am aware of, totally unrelated ... This pro

[Bug target/50737] FAIL: Throw_3 -O3 execution, generic dwarf2 EH problem?

2011-10-18 Thread uros at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50737 --- Comment #15 from uros at gcc dot gnu.org 2011-10-18 17:26:42 UTC --- Author: uros Date: Tue Oct 18 17:26:32 2011 New Revision: 180157 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180157 Log: gcc/ChangeLog: 2011-10-18 Uros Bizjak

[Bug tree-optimization/50769] [4.7 Regression] ICE: in phi_alternatives_equal, at tree-cfgcleanup.c:355 with -O2 -fno-delete-null-pointer-checks -fno-guess-branch-probability -fipa-pta

2011-10-18 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50769 --- Comment #3 from vries at gcc dot gnu.org 2011-10-18 17:16:15 UTC --- Created attachment 25546 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25546 update patch currently testing on x86_64.

[Bug tree-optimization/50763] [4.7 Regression] ICE: verify_gimple failed: missing PHI def with -ftree-tail-merge

2011-10-18 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50763 --- Comment #5 from vries at gcc dot gnu.org 2011-10-18 17:14:28 UTC --- Created attachment 25545 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25545 updated patch

[Bug target/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10

2011-10-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678 --- Comment #48 from Dominique d'Humieres 2011-10-18 17:06:44 UTC --- I have bootstrapped gcc on x86_64-apple-darwin10 at revision 180138 with the patch at http://gcc.gnu.org/ml/gcc-patches/2011-10/msg01617.html. All the Ada tests pass with it. T

[Bug bootstrap/50778] New: [4.7 Regression] Bootstrap failure on powerpc-apple-darwin9

2011-10-18 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50778 Bug #: 50778 Summary: [4.7 Regression] Bootstrap failure on powerpc-apple-darwin9 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED

[Bug fortran/47485] gfortran -M output is incorrect when -MT option is used

2011-10-18 Thread nightstrike at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47485 nightstrike changed: What|Removed |Added CC||nightstrike at gmail dot

[Bug target/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10

2011-10-18 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678 --- Comment #47 from Iain Sandoe 2011-10-18 16:22:10 UTC --- (In reply to comment #46) > > that seems reasonable if the result can be cached - otherwise it's > > potentially > > a big hit. > > We don't really care about performances here: a sig

[Bug target/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10

2011-10-18 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678 --- Comment #46 from Eric Botcazou 2011-10-18 16:03:20 UTC --- > that seems reasonable if the result can be cached - otherwise it's potentially > a big hit. We don't really care about performances here: a signal has been raised and we're about t

[Bug bootstrap/50777] [4.7 regression] bootstrap fails on Solaris 10

2011-10-18 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50777 Rainer Orth changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/48087] [4.5/4.6/4.7 Regression] -Wall -Werror adds warnings over and above those generated by -Wall

2011-10-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48087 --- Comment #8 from Paolo Carlini 2011-10-18 16:02:26 UTC --- Thanks Manuel: if I understand correctly, this way we could not only avoid the regression but even do better than 4.4, and again, the fix could be very simple (is only hiding itself ve

[Bug middle-end/48087] [4.5/4.6/4.7 Regression] -Wall -Werror adds warnings over and above those generated by -Wall

2011-10-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48087 --- Comment #9 from Paolo Carlini 2011-10-18 16:08:02 UTC --- Note however that the bug I closed as duplicate of this one shows that in some cases the problem manifests itself as *bogus* warning.. But I'm pretty sure the issue ultimately is one

[Bug c++/50776] unused object optimized out, despite having constructor

2011-10-18 Thread nyh at math dot technion.ac.il
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50776 Nadav Har'El changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug middle-end/48087] [4.5/4.6/4.7 Regression] -Wall -Werror adds warnings over and above those generated by -Wall

2011-10-18 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48087 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Comment

[Bug bootstrap/50686] [4.7 regression] IRIX 6.5 bootstrap failure: ICE in in lookup_cfa_1, at dwarf2cfi.c:595

2011-10-18 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50686 --- Comment #17 from ro at CeBiTec dot Uni-Bielefeld.DE 2011-10-18 15:37:49 UTC --- > --- Comment #16 from Bernd Schmidt 2011-10-17 > 17:37:11 UTC --- > Sorry, I was being imprecise - only the instances where we generate notes 374 > and 375 are

[Bug fortran/50420] [Coarray] lcobound doesn't accept coarray subcomponents

2011-10-18 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50420 Mikael Morin changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/50735] [4.7 Regression] gcc.dg/torture/vector-2.c:52:1: ICE: verify_ssa failed at -O1 and above

2011-10-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50735 --- Comment #3 from Jakub Jelinek 2011-10-18 15:33:16 UTC --- Author: jakub Date: Tue Oct 18 15:33:12 2011 New Revision: 180154 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180154 Log: PR tree-optimization/50735 * function.c (gi

[Bug target/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10

2011-10-18 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678 --- Comment #45 from Iain Sandoe 2011-10-18 15:32:33 UTC --- (In reply to comment #44) > > I think we'll need to apply the patch in the short/medium term and then > > figure > > out how to control it - which will depend on which system(s) a fix

[Bug bootstrap/50777] [4.7 regression] bootstrap fails on Solaris 10

2011-10-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50777 --- Comment #1 from Jonathan Wakely 2011-10-18 15:26:08 UTC --- My guess would not be a missing header, but missing feature test macro

[Bug fortran/50420] [Coarray] lcobound doesn't accept coarray subcomponents

2011-10-18 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50420 --- Comment #12 from Mikael Morin 2011-10-18 15:23:10 UTC --- Author: mikael Date: Tue Oct 18 15:23:04 2011 New Revision: 180153 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180153 Log: PR fortran/50420 * gfortran.dg/coarray_sub

[Bug target/50678] [4.7 Regression] FAIL: c52104y on x86_64-apple-darwin10

2011-10-18 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50678 --- Comment #44 from Eric Botcazou 2011-10-18 15:22:14 UTC --- > Created attachment 25540 [details] > demonstration of the fault using c++/vendor's tools > > after Eric solved my inverted-logic thinko ... > .. I reproduced using g++-4.2 > bug f

[Bug fortran/50420] [Coarray] lcobound doesn't accept coarray subcomponents

2011-10-18 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50420 --- Comment #11 from Mikael Morin 2011-10-18 15:17:34 UTC --- Author: mikael Date: Tue Oct 18 15:17:29 2011 New Revision: 180152 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180152 Log: PR fortran/50420 * trans.c (gfc_build_arra

[Bug bootstrap/50777] New: [4.7 regression] bootstrap fails on Solaris 10

2011-10-18 Thread gseanmcg at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50777 Bug #: 50777 Summary: [4.7 regression] bootstrap fails on Solaris 10 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: major Prio

[Bug fortran/50420] [Coarray] lcobound doesn't accept coarray subcomponents

2011-10-18 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50420 --- Comment #10 from Mikael Morin 2011-10-18 15:13:58 UTC --- Author: mikael Date: Tue Oct 18 15:13:45 2011 New Revision: 180151 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180151 Log: PR fortran/50420 * trans-types.c (gfc_buil

[Bug c/21659] [4.4/4.5 Regression] [unit-at-a-time] "weak declaration must precede definition" error missing at >= O1

2011-10-18 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21659 Jan Hubicka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug fortran/50420] [Coarray] lcobound doesn't accept coarray subcomponents

2011-10-18 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50420 --- Comment #9 from Mikael Morin 2011-10-18 15:11:27 UTC --- Author: mikael Date: Tue Oct 18 15:11:21 2011 New Revision: 180150 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180150 Log: PR fortran/50420 * simplify.c (simplify_cob

[Bug c++/44236] Output initializers in .text.init section

2011-10-18 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44236 Jan Hubicka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug other/50759] [4.7 Regression] @table ended by @end quotation at line 595

2011-10-18 Thread jsm28 at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50759 Joseph S. Myers changed: What|Removed |Added CC||dodji at gcc dot gnu.org --- Comment #1

[Bug fortran/50420] [Coarray] lcobound doesn't accept coarray subcomponents

2011-10-18 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50420 --- Comment #8 from Mikael Morin 2011-10-18 15:05:34 UTC --- Author: mikael Date: Tue Oct 18 15:05:30 2011 New Revision: 180148 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180148 Log: PR fortran/50420 * check.c (dim_corank_chec

[Bug fortran/50420] [Coarray] lcobound doesn't accept coarray subcomponents

2011-10-18 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50420 --- Comment #7 from Mikael Morin 2011-10-18 15:02:46 UTC --- Author: mikael Date: Tue Oct 18 15:02:38 2011 New Revision: 180147 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180147 Log: PR fortran/50420 * trans-intrinsic.c (walk_

[Bug fortran/50420] [Coarray] lcobound doesn't accept coarray subcomponents

2011-10-18 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50420 --- Comment #6 from Mikael Morin 2011-10-18 14:59:11 UTC --- Author: mikael Date: Tue Oct 18 14:59:07 2011 New Revision: 180146 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180146 Log: PR fortran/50420 * trans-intrinsic.c (walk_

[Bug target/50106] [ARM] Wrong code with -march=armv5t -mthumb -Os

2011-10-18 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50106 Ramana Radhakrishnan changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassi

[Bug fortran/50420] [Coarray] lcobound doesn't accept coarray subcomponents

2011-10-18 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50420 --- Comment #5 from Mikael Morin 2011-10-18 14:55:54 UTC --- Author: mikael Date: Tue Oct 18 14:55:48 2011 New Revision: 180145 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180145 Log: PR fortran/50420 * trans-array.c (gfc_walk_

[Bug c/50773] float values are printed with greater precision than the float data type has when given as an argument to printf()

2011-10-18 Thread joseph at codesourcery dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50773 --- Comment #4 from joseph at codesourcery dot com 2011-10-18 14:49:28 UTC --- On Tue, 18 Oct 2011, rguenth at gcc dot gnu.org wrote: > Needs -fexcess-precision=standard -m32 to trigger. libcpp does the > parsing of FP constants IIRC, and the C+

[Bug fortran/50420] [Coarray] lcobound doesn't accept coarray subcomponents

2011-10-18 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50420 --- Comment #4 from Mikael Morin 2011-10-18 14:45:49 UTC --- Author: mikael Date: Tue Oct 18 14:45:46 2011 New Revision: 180143 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180143 Log: PR fortran/50420 * trans-array.c (gfc_conv_

[Bug fortran/50420] [Coarray] lcobound doesn't accept coarray subcomponents

2011-10-18 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50420 --- Comment #3 from Mikael Morin 2011-10-18 14:42:24 UTC --- Author: mikael Date: Tue Oct 18 14:42:21 2011 New Revision: 180142 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180142 Log: PR fortran/50420 * trans-array.c (gfc_conv_

[Bug tree-optimization/50769] [4.7 Regression] ICE: in phi_alternatives_equal, at tree-cfgcleanup.c:355 with -O2 -fno-delete-null-pointer-checks -fno-guess-branch-probability -fipa-pta

2011-10-18 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50769 --- Comment #2 from vries at gcc dot gnu.org 2011-10-18 14:32:11 UTC --- Created attachment 25544 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25544 tentative patch This PR is similar to PR50672. We discover that blocks 6 and 7 are equal a

[Bug c++/45690] broken debuginfo with dwarf4?

2011-10-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45690 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/50719] segmentation fault when attempting to build libav with gcc trunk

2011-10-18 Thread gseanmcg at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50719 --- Comment #3 from Sean McGovern 2011-10-18 14:25:20 UTC --- Have not been successful building trunk on i386-pc-solaris2.10 yet. Will answer these questions when I have a working build again.

[Bug target/50106] [ARM] Wrong code with -march=armv5t -mthumb -Os

2011-10-18 Thread sebastian.hu...@embedded-brains.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50106 --- Comment #6 from Sebastian Huber 2011-10-18 14:19:55 UTC --- Created attachment 25543 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25543 arm-eabi-g++ -march=armv5t -mthumb -Os -S compiler1.test.ii -o compiler1.test.eabi.GCC-4.5.4.Os.s

[Bug c++/50776] unused object optimized out, despite having constructor

2011-10-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50776 --- Comment #1 from Jonathan Wakely 2011-10-18 14:18:49 UTC --- I can't reproduce this with any version. What platform are you using? (You failed to provide that, as requested by the http://gcc.gnu.org/bugs/ page)

[Bug tree-optimization/50769] [4.7 Regression] ICE: in phi_alternatives_equal, at tree-cfgcleanup.c:355 with -O2 -fno-delete-null-pointer-checks -fno-guess-branch-probability -fipa-pta

2011-10-18 Thread vries at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50769 vries at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/50776] New: unused object optimized out, despite having constructor

2011-10-18 Thread nyh at math dot technion.ac.il
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50776 Bug #: 50776 Summary: unused object optimized out, despite having constructor Classification: Unclassified Product: gcc Version: 4.6.1 Status: UNCONFIRMED S

[Bug fortran/50552] type name cannot be statement function dummy argument (r178939)

2011-10-18 Thread zeccav at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50552 --- Comment #3 from Vittorio Zecca 2011-10-18 13:55:31 UTC --- I am traveling in Korea, and I cannot look at the standard now. If you believe this is a non-issue then please close it.

[Bug fortran/47023] C_Sizeof: Rejects valid code

2011-10-18 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47023 --- Comment #23 from janus at gcc dot gnu.org 2011-10-18 13:45:32 UTC --- (In reply to comment #22) > (In reply to comment #21) > > The question is also how SIZEOF should act on data pointers: > > Should it give the size of the pointer itself, or t

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