[Bug c/50171] False positive -Wuninitialized warning

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50171 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug fortran/50173] ICE when allocating derived type with allocatable component(s) and specifying lower bound

2011-08-23 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50173 --- Comment #2 from Tobias Burnus 2011-08-24 06:19:59 UTC --- Seems to be a duplicate of the regression caused by the patch for PR 50050, see bug 50050 comment 7. Draft patch posted at http://gcc.gnu.org/ml/fortran/2011-08/msg00199.html Sorry

[Bug fortran/50173] ICE when allocating derived type with allocatable component(s) and specifying lower bound

2011-08-23 Thread jpr at csc dot fi
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50173 jpr at csc dot fi changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug fortran/50050] [4.6/4.7 Regression] Internal compiler error free_expr0 at expr.c:3709 via gfc_done_2

2011-08-23 Thread jpr at csc dot fi
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50050 jpr at csc dot fi changed: What|Removed |Added CC||jpr at csc dot fi --- Comment #9 from

[Bug target/44618] [4.4/4.5 regression] wrong code with -frename-registers

2011-08-23 Thread galak at kernel dot crashing.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44618 Kumar Gala changed: What|Removed |Added CC||galak at kernel dot |

[Bug fortran/50173] New: ICE when allocating derived type with allocatable component(s) and specifying lower bound

2011-08-23 Thread jpr at csc dot fi
--enable-languages=c,c++,fortran --disable-bootstrap --prefix=/wrk/jpr/gcc-4.7 --with-gmp=/wrk/jpr/extralib --with-mpfr=/wrk/jpr/extralib Thread model: posix gcc version 4.7.0 20110823 (experimental) (GCC) COLLECT_GCC_OPTIONS='-v' '-c' '-mtune=generic' '-march=pen

[Bug target/50172] AVX2 test failures for x32

2011-08-23 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50172 --- Comment #1 from H.J. Lu 2011-08-24 03:13:09 UTC --- I got spawn -ignore SIGHUP /export/gnu/import/svn/gcc-test-x32/bld/gcc/xgcc -B/export/gnu/import/svn/gcc-test-x32/bld/gcc/ /export/gnu/import/svn/gcc-test-x32/src-trunk/gcc/testsuite/gcc.ta

[Bug target/50172] New: AVX2 test failures for x32

2011-08-23 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50172 Bug #: 50172 Summary: AVX2 test failures for x32 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 C

[Bug c/50171] False positive -Wuninitialized warning

2011-08-23 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50171 --- Comment #1 from Andrew Pinski 2011-08-24 00:05:25 UTC --- int baz(char **, const char *); int quux(char *); int foo(const char *a) { char *b; int t1; { char *t; if (!baz(&t, a)) t1 = -1

[Bug c/50171] New: False positive -Wuninitialized warning

2011-08-23 Thread kirill at shutemov dot name
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50171 Bug #: 50171 Summary: False positive -Wuninitialized warning Classification: Unclassified Product: gcc Version: 4.6.1 Status: UNCONFIRMED Severity: normal Priority: P

[Bug c/50168] __builtin_ctz() and intrinsics __bsr(), __bsf() generate suboptimal code on x86_64

2011-08-23 Thread gpiez at web dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50168 --- Comment #4 from Gunther Piez 2011-08-23 22:00:31 UTC --- On 23.08.2011 19:58, jakub at gcc dot gnu.org wrote: > While __builtin_c[lt]z* documentation > says that the result is undefined in that case, I wonder if it would be fine > even if lon

[Bug c/50168] __builtin_ctz() and intrinsics __bsr(), __bsf() generate suboptimal code on x86_64

2011-08-23 Thread gpiez at web dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50168 --- Comment #3 from Gunther Piez 2011-08-23 21:54:40 UTC --- On 23.08.2011 19:58, jakub at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50168 > > Jakub Jelinek changed: > >What|Removed

[Bug libstdc++/50153] hppa64-hp-hpux11.11/libstdc++-v3/include/cstdlib:106:11: error: '::abs' has not been declared

2011-08-23 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50153 --- Comment #10 from Steve Ellcey 2011-08-23 21:32:37 UTC --- Author: sje Date: Tue Aug 23 21:32:34 2011 New Revision: 178018 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178018 Log: 2011-08-23 Steve Ellcey PR libstdc++/50153

[Bug testsuite/50170] [4.7 Regression] FAIL: gcc.target/i386/sse-22a.c

2011-08-23 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50170 Uros Bizjak changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/50169] "new struct X {{}};" incorrectly treated as an invalid struct-definition

2011-08-23 Thread ville.voutilainen at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50169 Ville Voutilainen changed: What|Removed |Added CC||ville.voutilainen at gmail

[Bug testsuite/50170] New: [4.7 Regression] FAIL: gcc.target/i386/sse-22a.c

2011-08-23 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50170 Bug #: 50170 Summary: [4.7 Regression] FAIL: gcc.target/i386/sse-22a.c Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal P

[Bug fortran/50050] [4.6/4.7 Regression] Internal compiler error free_expr0 at expr.c:3709 via gfc_done_2

2011-08-23 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50050 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org Target Milest

[Bug libstdc++/50153] hppa64-hp-hpux11.11/libstdc++-v3/include/cstdlib:106:11: error: '::abs' has not been declared

2011-08-23 Thread sje at cup dot hp.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50153 --- Comment #9 from Steve Ellcey 2011-08-23 20:55:15 UTC --- I think all I need to do is expand the existing hpux11_abs fixinclude rule from 'ia64-hp-hpux11*' to '*-hp-hpux11*' I am currently testing this. The other checks for '__cplusplus < 19

[Bug c++/50024] [C++0x] [4.7 Regression] crash when using braced initialization in member function of template

2011-08-23 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50024 Jason Merrill changed: What|Removed |Added Keywords||ice-on-valid-code Status|NEW

[Bug c++/50169] New: "new struct X {{}};" incorrectly treated as an invalid struct-definition

2011-08-23 Thread schaub.johannes at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50169 Bug #: 50169 Summary: "new struct X {{}};" incorrectly treated as an invalid struct-definition Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONF

[Bug c++/50024] [C++0x] [4.7 Regression] crash when using braced initialization in member function of template

2011-08-23 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50024 --- Comment #3 from Jason Merrill 2011-08-23 20:12:28 UTC --- Author: jason Date: Tue Aug 23 20:12:22 2011 New Revision: 178012 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178012 Log: PR c++/50024 * semantics.c (maybe_constant_

[Bug fortran/50050] Internal compiler error free_expr0 at expr.c:3709 via gfc_done_2

2011-08-23 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50050 janus at gcc dot gnu.org changed: What|Removed |Added CC||janus at gcc dot gnu.org --- Co

[Bug fortran/50050] Internal compiler error free_expr0 at expr.c:3709 via gfc_done_2

2011-08-23 Thread abenson at caltech dot edu
el: posix gcc version 4.7.0 20110823 (experimental) (GCC)

[Bug libstdc++/50160] vector comparison very slow (no specialisation)

2011-08-23 Thread de...@the-user.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160 --- Comment #12 from Jonathan Schmidt-Dominé 2011-08-23 19:31:37 UTC --- “Any particular reason?” No particular one, but a small specialisation would be nicer than changing everything or doing bitfiddling.

[Bug middle-end/38509] Bogus "attempt to free a non-heap object" warning

2011-08-23 Thread meheff at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38509 Mark Heffernan changed: What|Removed |Added Keywords|missed-optimization | Status|UNCONFIRMED

[Bug libstdc++/50160] vector comparison very slow (no specialisation)

2011-08-23 Thread marc.glisse at normalesup dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160 --- Comment #11 from Marc Glisse 2011-08-23 19:16:40 UTC --- (In reply to comment #8) > For my application I should simply use an unordered_map and all the overhead > has gone. :D Great. > “I haven't thought about the potential drawbacks of imp

[Bug libstdc++/50160] vector comparison very slow (no specialisation)

2011-08-23 Thread de...@the-user.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160 --- Comment #10 from Jonathan Schmidt-Dominé 2011-08-23 19:15:20 UTC --- There seem to be a lot of tricks to achieve that: http://graphics.stanford.edu/~seander/bithacks.html#ReverseByteWith64BitsDiv

[Bug libstdc++/50160] vector comparison very slow (no specialisation)

2011-08-23 Thread de...@the-user.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160 --- Comment #9 from Jonathan Schmidt-Dominé 2011-08-23 19:10:06 UTC --- Hmm, reversing really is not that nice.

[Bug libstdc++/50160] vector comparison very slow (no specialisation)

2011-08-23 Thread de...@the-user.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160 --- Comment #8 from Jonathan Schmidt-Dominé 2011-08-23 19:04:25 UTC --- For my application I should simply use an unordered_map and all the overhead has gone. :D But operator< simply should not be that slow. “I haven't thought about the potentia

[Bug rtl-optimization/49890] IRA spill with plenty of available registers

2011-08-23 Thread pthaugen at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49890 Pat Haugen changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug libstdc++/50160] vector comparison very slow (no specialisation)

2011-08-23 Thread marc.glisse at normalesup dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160 --- Comment #7 from Marc Glisse 2011-08-23 18:35:57 UTC --- If I understand correctly, operator< is supposed to give a lexicographic order, and vector stores {true,false,false} as 1 and {false,false,true} as 4, so we can't just make operator< com

[Bug libstdc++/50160] vector comparison very slow (no specialisation)

2011-08-23 Thread de...@the-user.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160 --- Comment #6 from Jonathan Schmidt-Dominé 2011-08-23 18:29:19 UTC --- Ok, I can write a patch and test if it is actually faster (it should). Is there any coding-guide line (style, variables etc.)?

[Bug libstdc++/50160] vector comparison very slow (no specialisation)

2011-08-23 Thread de...@the-user.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160 --- Comment #5 from Jonathan Schmidt-Dominé 2011-08-23 18:26:48 UTC --- In libc++ it seems to be the same, specialised hashing, but no specialised comparison. Ok, I can write a patch and test if it is actually faster (it should). Is there any cod

[Bug libstdc++/50160] vector comparison very slow (no specialisation)

2011-08-23 Thread de...@the-user.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160 --- Comment #4 from Jonathan Schmidt-Dominé 2011-08-23 18:21:36 UTC --- In libc++ it is the same, specialised hash, but no specialised operator<.

[Bug middle-end/50083] [4.7 regression] All 32-bit fortran tests fail on 32-bit Solaris

2011-08-23 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50083 Uros Bizjak changed: What|Removed |Added Status|ASSIGNED|WAITING --- Comment #3 from Uros Bizjak 20

[Bug middle-end/38509] Bogus "attempt to free a non-heap object" warning

2011-08-23 Thread meheff at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38509 --- Comment #4 from Mark Heffernan 2011-08-23 18:06:48 UTC --- Author: meheff Date: Tue Aug 23 18:06:42 2011 New Revision: 178004 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=178004 Log: 2011-08-23 Mark Heffernan PR middle-e

[Bug c/50168] __builtin_ctz() and intrinsics __bsr(), __bsf() generate suboptimal code on x86_64

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50168 Jakub Jelinek changed: What|Removed |Added CC||uros at gcc dot gnu.org --- Comment #2 fr

[Bug libstdc++/50153] hppa64-hp-hpux11.11/libstdc++-v3/include/cstdlib:106:11: error: '::abs' has not been declared

2011-08-23 Thread marc.glisse at normalesup dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50153 Marc Glisse changed: What|Removed |Added CC||marc.glisse at normalesup

[Bug c/50168] __builtin_ctz() and intrinsics __bsr(), __bsf() generate suboptimal code on x86_64

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50168 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1 f

[Bug c++/49045] [C++0x] unexpected "different exception specifier" error with noexcept

2011-08-23 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49045 --- Comment #10 from Paolo Carlini 2011-08-23 16:40:01 UTC --- Great. I'll soon remove the wa and adjust the library.

[Bug c/50168] New: __builtin_ctz() and intrinsics __bsr(), __bsf() generate suboptimal code on x86_64

2011-08-23 Thread gpiez at web dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50168 Bug #: 50168 Summary: __builtin_ctz() and intrinsics __bsr(), __bsf() generate suboptimal code on x86_64 Classification: Unclassified Product: gcc Version: unknown St

[Bug lto/50165] [4.7 regression] Huge build time regression (Firefox lto build)

2011-08-23 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50165 --- Comment #1 from Markus Trippelsdorf 2011-08-23 16:38:22 UTC --- This regression is caused by revision 177571. Reverting only 177661 and 177704 doesn't solve the problem. Reverting all three revisions (77571, 177661 and 177704) solves the prob

[Bug libstdc++/50160] vector comparison very slow (no specialisation)

2011-08-23 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160 --- Comment #3 from Paolo Carlini 2011-08-23 16:31:40 UTC --- I meant: which improvement do you expect, in practice? I supposed you are aware if other implementations of the library already including the optimization. I'm looking for some concret

[Bug c++/49045] [C++0x] unexpected "different exception specifier" error with noexcept

2011-08-23 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49045 --- Comment #9 from Jason Merrill 2011-08-23 16:03:56 UTC --- Author: jason Date: Tue Aug 23 16:03:44 2011 New Revision: 177998 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177998 Log: PR c++/49045 Core 1321 * tree.c (depend

[Bug c++/50024] [C++0x] [4.7 Regression] crash when using braced initialization in member function of template

2011-08-23 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50024 --- Comment #2 from Jason Merrill 2011-08-23 16:03:06 UTC --- Author: jason Date: Tue Aug 23 16:03:01 2011 New Revision: 177994 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177994 Log: PR c++/50024 * semantics.c (maybe_constant_

[Bug c++/50158] [4.7 Regression] invalid 'variable set but not used' warning (boolean used as an index to an array)

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50158 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/50161] [4.7 Regression] wrong code with -fno-tree-ter and __builtin_popcountl

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50161 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/50158] [4.7 Regression] invalid 'variable set but not used' warning (boolean used as an index to an array)

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50158 --- Comment #4 from Jakub Jelinek 2011-08-23 15:53:23 UTC --- Author: jakub Date: Tue Aug 23 15:53:18 2011 New Revision: 177992 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177992 Log: PR c++/50158 * typeck.c (cp_build_modify_ex

[Bug c++/49045] [C++0x] unexpected "different exception specifier" error with noexcept

2011-08-23 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49045 Jason Merrill changed: What|Removed |Added Status|SUSPENDED |ASSIGNED AssignedTo|unassigned at

[Bug middle-end/50161] [4.7 Regression] wrong code with -fno-tree-ter and __builtin_popcountl

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50161 --- Comment #3 from Jakub Jelinek 2011-08-23 15:51:55 UTC --- Author: jakub Date: Tue Aug 23 15:51:45 2011 New Revision: 177991 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177991 Log: PR middle-end/50161 * simplify-rtx.c (simpl

[Bug bootstrap/50167] New: gmp memory functions are extern "C" (graphite)

2011-08-23 Thread marc.glisse at normalesup dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50167 Bug #: 50167 Summary: gmp memory functions are extern "C" (graphite) Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Pri

[Bug fortran/49590] ENTRY: Reject combining USE associated variable with RESULT variable

2011-08-23 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49590 --- Comment #2 from Tobias Burnus 2011-08-23 15:50:20 UTC --- (In reply to comment #1) > The part you quote concerns "statement functions". There are > no statement functions in your example. Well spotted. The problem also occurs in the stateme

[Bug go/50166] New: ICE in go1: SEGV on Solaris 10/x86

2011-08-23 Thread ro at gcc dot gnu.org
Component: go AssignedTo: i...@airs.com ReportedBy: r...@gcc.gnu.org Host: i386-pc-solaris2.10 Target: i386-pc-solaris2.10 Build: i386-pc-solaris2.10 Between 20110819 and 20110823, go1 started to ICE compiling libgo. This seems to

[Bug lto/50165] New: [4.7 regression] Huge build time regression (Firefox lto build)

2011-08-23 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50165 Bug #: 50165 Summary: [4.7 regression] Huge build time regression (Firefox lto build) Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED

[Bug libstdc++/47380] concept checking and incomplete types

2011-08-23 Thread marc.glisse at normalesup dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47380 --- Comment #11 from Marc Glisse 2011-08-23 15:27:35 UTC --- In case someone else has issues with _GLIBCXX_CONCEPT_CHECKS, all the bad cases I have hit came from _SGIAssignableConcept, so I simply removed the content of that concept (not very sub

[Bug c/49119] PowerPC: Wrong code with designated initializers and bit fields

2011-08-23 Thread sebastian.hu...@embedded-brains.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49119 --- Comment #4 from Sebastian Huber 2011-08-23 15:01:59 UTC --- Created attachment 25084 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25084 Generated assembler file. Command line: powerpc-rtems4.11-gcc -O2 -save-temps -fverbose-asm -c bs

[Bug c++/50055] [PATCH] Location information for the throw() specification in a function may be incorrect

2011-08-23 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50055 --- Comment #3 from Jason Merrill 2011-08-23 14:56:55 UTC --- Author: jason Date: Tue Aug 23 14:56:48 2011 New Revision: 177990 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177990 Log: PR c++/50055 * except.c (begin_eh_spec_bloc

[Bug target/50131] Optimize x = -1 with "or" for -O

2011-08-23 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50131 H.J. Lu changed: What|Removed |Added CC||sergos.gnu at gmail dot com --- Comment #5 from

[Bug target/50164] New: [IRA, 4.7 Regression] Performance degradation due to increased memory instructions count

2011-08-23 Thread enkovich.gnu at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50164 Bug #: 50164 Summary: [IRA, 4.7 Regression] Performance degradation due to increased memory instructions count Classification: Unclassified Product: gcc Version: 4.7.0

[Bug fortran/45076] [OOP] gfortran.dg/dynamic_dispatch_6.f03 ICEs with -fprofile-use

2011-08-23 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45076 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #2

[Bug libstdc++/50160] vector comparison very slow (no specialisation)

2011-08-23 Thread de...@the-user.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160 --- Comment #2 from Jonathan Schmidt-Dominé 2011-08-23 13:50:09 UTC --- Well, it made my specific application very slow, when using vector as key_type for (ordered) map. What kind of numbers would be usefull? I think it should simply have a spec

[Bug target/48338] [4.7 Regression] Glibc miscompiled

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48338 Jakub Jelinek changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|

[Bug c++/46862] ICE on std::decimal::decimal32 without any fields

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46862 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c++/46862] ICE on std::decimal::decimal32 without any fields

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46862 --- Comment #10 from Jakub Jelinek 2011-08-23 13:23:29 UTC --- Author: jakub Date: Tue Aug 23 13:23:22 2011 New Revision: 177988 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177988 Log: PR c++/46862 * class.c (finish_struct_1):

[Bug c++/46862] ICE on std::decimal::decimal32 without any fields

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46862 --- Comment #9 from Jakub Jelinek 2011-08-23 13:20:11 UTC --- Author: jakub Date: Tue Aug 23 13:20:04 2011 New Revision: 177987 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177987 Log: PR c++/46862 * class.c (finish_struct_1): I

[Bug libstdc++/50153] hppa64-hp-hpux11.11/libstdc++-v3/include/cstdlib:106:11: error: '::abs' has not been declared

2011-08-23 Thread dave.anglin at bell dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50153 --- Comment #7 from dave.anglin at bell dot net 2011-08-23 12:52:30 UTC --- On 22-Aug-11, at 7:31 PM, sje at cup dot hp.com wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50153 > > --- Comment #6 from Steve Ellcey 2011-08-22 > 23:31:20 UT

[Bug c++/50158] [4.7 Regression] invalid 'variable set but not used' warning (boolean used as an index to an array)

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50158 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at

[Bug java/49556] The import A cannot be resolved,But the A is placed at the current dir.

2011-08-23 Thread licheng.1212 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49556 licheng.1...@gmail.com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug fortran/31600] Better error message for redeclation of USEd symbols

2011-08-23 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31600 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug fortran/31600] Better error message for redeclation of USEd symbols

2011-08-23 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31600 --- Comment #2 from Tobias Burnus 2011-08-23 12:13:40 UTC --- Author: burnus Date: Tue Aug 23 12:13:34 2011 New Revision: 177985 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177985 Log: 2011-08-23 Tobias Burnus PR fortran/31

[Bug fortran/50163] [4.3/4.4/4.5/4.6/4.7 Regression] ICE: initialization expression

2011-08-23 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50163 Tobias Burnus changed: What|Removed |Added Keywords||ice-on-invalid-code CC|

[Bug tree-optimization/50162] [4.5/4.6/4.7 Regression] Wrong vectorization

2011-08-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50162 --- Comment #6 from Richard Guenther 2011-08-23 10:20:31 UTC --- Author: rguenth Date: Tue Aug 23 10:20:26 2011 New Revision: 177984 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=177984 Log: 2011-08-23 Richard Guenther PR tree-op

[Bug tree-optimization/50162] [4.5/4.6 Regression] Wrong vectorization

2011-08-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50162 Richard Guenther changed: What|Removed |Added Known to work||4.7.0 Target Milestone|4.7.0

[Bug fortran/50163] Internal compiler error: initialization expression

2011-08-23 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50163 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/43862] GCC doesn't use 16-bit armv5te multiplies when possible

2011-08-23 Thread ams at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43862 Andrew Stubbs changed: What|Removed |Added CC||ams at gcc dot gnu.org --- Comment #3 fro

[Bug tree-optimization/50133] [4.7 Regression] ICE: SIGSEGV in vect_finish_stmt_generation (gimple.h:4821) with -ftree-vectorize -fno-tree-loop-im

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50133 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug fortran/50163] New: Internal compiler error: initialization expression

2011-08-23 Thread pmason at ricardo dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50163 Bug #: 50163 Summary: Internal compiler error: initialization expression Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: minor

[Bug tree-optimization/50162] [4.5/4.6/4.7 Regression] Wrong vectorization

2011-08-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50162 Richard Guenther changed: What|Removed |Added Known to work||4.4.6 --- Comment #5 from Richard Guen

[Bug tree-optimization/50162] [4.5/4.6/4.7 Regression] Wrong vectorization

2011-08-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50162 Richard Guenther changed: What|Removed |Added Summary|[4.7 Regression] Wrong |[4.5/4.6/4.7 Regression]

[Bug tree-optimization/50162] [4.7 Regression] Wrong vectorization

2011-08-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50162 Richard Guenther changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug tree-optimization/50162] [4.7 Regression] Wrong vectorization

2011-08-23 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50162 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/50161] [4.7 Regression] wrong code with -fno-tree-ter and __builtin_popcountl

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50161 --- Comment #2 from Jakub Jelinek 2011-08-23 08:21:25 UTC --- The simplify_const_unary_operation changes from that patch look totally wrong.

[Bug libstdc++/50160] vector comparison very slow (no specialisation)

2011-08-23 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160 --- Comment #1 from Paolo Carlini 2011-08-23 08:14:06 UTC --- Do you have some numbers? Of course we can make progress on this, but we'd like to know when it's good enough.

[Bug tree-optimization/50162] [4.7 Regression] Wrong vectorization

2011-08-23 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50162 Uros Bizjak changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug tree-optimization/50162] New: Wrong vectorization

2011-08-23 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50162 Bug #: 50162 Summary: Wrong vectorization Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug middle-end/50161] [4.7 Regression] wrong code with -fno-tree-ter and __builtin_popcountl

2011-08-23 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50161 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|