[Bug target/41082] [4.5/4.6 Regression] FAIL: gfortran.fortran-torture/execute/where_2.f90 execution, -O3

2010-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41082 Jakub Jelinek changed: What|Removed |Added Attachment #22678|0 |1 is obsolete|

[Bug fortran/46842] 465.tonto test run miscompares (even with -O0)

2010-12-07 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46842 --- Comment #5 from Tobias Burnus 2010-12-08 07:02:49 UTC --- (In reply to comment #4) > Yes, a duplicate. A fortran frontend bug? Maybe - however, in order that we could investigate, it would help if you could narrow down the failing commit - w

[Bug middle-end/45231] gcc.c-torture/compile/941014-2.c ICEs with -fgraphite-identity

2010-12-07 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45231 Sebastian Pop changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/46845] -fgraphite-identity causes ICE in gcc.dg/pr43300.c at -m32/-m64

2010-12-07 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46845 Sebastian Pop changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/45754] Driver core dump when duplicating -Wall command line option

2010-12-07 Thread davek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45754 Dave Korn changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug fortran/46705] Spurious "Missing '&' in continued character constant" warning occurs twice

2010-12-07 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46705 Jerry DeLisle changed: What|Removed |Added AssignedTo|unassigned at gcc dot |jvdelisle at gcc dot |g

Elado-Mobil.hu

2010-12-07 Thread Eladó-Mobil
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[Bug middle-end/46845] -fgraphite-identity causes ICE in gcc.dg/pr43300.c at -m32/-m64

2010-12-07 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46845 --- Comment #2 from Jack Howarth 2010-12-08 03:39:46 UTC --- This same ICE also appears in... FAIL: gcc.target/i386/pr21101.c (internal compiler error) FAIL: gcc.target/i386/pr21101.c (test for excess errors) FAIL: gcc.target/i386/sse2-mmx.c (in

[Bug middle-end/46845] -fgraphite-identity causes ICE in gcc.dg/pr43300.c at -m32/-m64

2010-12-07 Thread howarth at nitro dot med.uc.edu
: ../gcc-4.6-20101207/configure --prefix=/sw --prefix=/sw/lib/gcc4.6 --mandir=/sw/share/man --infodir=/sw/lib/gcc4.6/info --enable-languages=c,c++,fortran,objc,obj-c++,java --with-gmp=/sw --with-libiconv-prefix=/sw --with-ppl=/sw --with-cloog=/sw --with-mpc=/sw --with-system-zlib --x-includes=/usr/X11R6

[Bug middle-end/46845] New: -fgraphite-identity causes ICE in gcc.dg/pr43300.c at -m32/-m64

2010-12-07 Thread howarth at nitro dot med.uc.edu
on host: /sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/xgcc -B/sw/src/fink.build/gcc46-4.6.0-1000/darwin_objdir/gcc/ /sw/src/fink.build/gcc46-4.6.0-1000/gcc-4.6-20101207/gcc/testsuite/gcc.dg/pr43300.c -Os -w -Wno-psabi -S -m32 -o pr43300.s(timeout = 300) /sw/src/fink.build/gcc46-4.6.0

[Bug middle-end/45231] gcc.c-torture/compile/941014-2.c ICEs with -fgraphite-identity

2010-12-07 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45231 --- Comment #2 from Jack Howarth 2010-12-08 02:23:45 UTC --- This issue doesn't seem to be present at r167573 with http://gcc.gnu.org/ml/gcc-patches/2010-12/msg00629.html and Index: opts.c

[Bug middle-end/45230] gcc.c-torture/execute/strncmp-1.c ICEs with -fgraphite-identity

2010-12-07 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45230 --- Comment #21 from Jack Howarth 2010-12-08 02:15:28 UTC --- (In reply to comment #20) > Patch here: > http://gcc.gnu.org/ml/gcc-patches/2010-12/msg00629.html The proposed patch applied to r167573 as well as... Index: opts.c ==

[Bug other/46840] libgo should link against libm

2010-12-07 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46840 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug other/46840] libgo should link against libm

2010-12-07 Thread ian at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46840 --- Comment #1 from ian at gcc dot gnu.org 2010-12-08 02:09:02 UTC --- Author: ian Date: Wed Dec 8 02:08:59 2010 New Revision: 167582 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167582 Log: PR other/46840 Link libgo against -lm.

[Bug middle-end/46844] New: [4.6 Regression] regrename.c:312:22: error: unused parameter 'reg'

2010-12-07 Thread danglin at gcc dot gnu.org
lib --with-host-libstdcxx=/usr/lib/libstdc++.so.6 --enable-languages=c,c++,objc,fortran,obj-c++,java,ada Thread model: posix gcc version 4.6.0 20101207 (experimental) [trunk revision 167551] (GCC)

[Bug c++/46626] [4.6 Regression] simple use of virtual methods causes pure virtual method call in c++0x mode

2010-12-07 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46626 --- Comment #5 from Jonathan Wakely 2010-12-08 02:07:31 UTC --- Most of the 30_threads tests will abort without -pthread

[Bug target/46685] [4.6 Regression] New stack alignment failures with -fpic

2010-12-07 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46685 John David Anglin changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug target/46685] [4.6 Regression] New stack alignment failures with -fpic

2010-12-07 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46685 --- Comment #13 from John David Anglin 2010-12-08 01:26:48 UTC --- Author: danglin Date: Wed Dec 8 01:26:44 2010 New Revision: 167581 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167581 Log: PR middle-end/46671 PR target/46685

[Bug middle-end/46671] [4.6 Regression] ICE in default_no_named_section, at varasm .c:5994

2010-12-07 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46671 --- Comment #10 from John David Anglin 2010-12-08 01:26:47 UTC --- Author: danglin Date: Wed Dec 8 01:26:44 2010 New Revision: 167581 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167581 Log: PR middle-end/46671 PR target/46685

[Bug middle-end/46506] GCC miscompiled 465.tonto in SPEC CPU 2006

2010-12-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46506 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug middle-end/46506] GCC miscompiled 465.tonto in SPEC CPU 2006

2010-12-07 Thread changpeng.fang at amd dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46506 --- Comment #9 from Changpeng Fang 2010-12-08 00:54:08 UTC --- This is not a optimization bug because it fails with -O0. I am seeking a working src_alt. Thanks.

[Bug middle-end/46506] GCC miscompiled 465.tonto in SPEC CPU 2006

2010-12-07 Thread changpeng.fang at amd dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46506 Changpeng Fang changed: What|Removed |Added CC||changpeng.fang at amd dot

[Bug fortran/46842] 465.tonto test run miscompares (even with -O0)

2010-12-07 Thread changpeng.fang at amd dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46842 Changpeng Fang changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/46626] [4.6 Regression] simple use of virtual methods causes pure virtual method call in c++0x mode

2010-12-07 Thread zsojka at seznam dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46626 --- Comment #4 from Zdenek Sojka 2010-12-08 00:43:03 UTC --- This seems to cause FAILs in libstdc++ testsuite with -O0, for example: $ g++ 42819.ii -std=gnu++0x $ ./a.out terminate called after throwing an instance of 'std::system_error' what()

[Bug middle-end/46837] induct compiled with -ffast-math -fschedule-insns -fsched-pressure -O3 ~30% slower

2010-12-07 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46837 Steven Bosscher changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/41082] [4.5/4.6 Regression] FAIL: gfortran.fortran-torture/execute/where_2.f90 execution, -O3

2010-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41082 --- Comment #65 from Jakub Jelinek 2010-12-08 00:32:47 UTC --- Created attachment 22679 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22679 gcc46-pr41082.patch Found that now too. Anyway, I believe (if there is no performance issue) I can

[Bug fortran/46842] 465.tonto test run miscompares (even with -O0)

2010-12-07 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46842 --- Comment #3 from Dominique d'Humieres 2010-12-08 00:21:22 UTC --- Could it be a duplicate of PR46506?

[Bug target/41082] [4.5/4.6 Regression] FAIL: gfortran.fortran-torture/execute/where_2.f90 execution, -O3

2010-12-07 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41082 --- Comment #64 from Andrew Pinski 2010-12-08 00:15:44 UTC --- > IMHO we should just get rid of UNSPEC_STVE stuff and store the whole vector, No you cannot because there are builtins which create the UNSPEC_STVE.

[Bug target/41082] [4.5/4.6 Regression] FAIL: gfortran.fortran-torture/execute/where_2.f90 execution, -O3

2010-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41082 --- Comment #63 from Jakub Jelinek 2010-12-08 00:12:52 UTC --- Created attachment 22678 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22678 gcc46-pr41082.patch Totally untested proof of concept patch. The disadvantage is that as the MEM mo

[Bug rtl-optimization/46829] ICE: in spill_failure, at reload1.c:2105 with -fschedule-insns -fsched-pressure and variadic function

2010-12-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46829 --- Comment #8 from H.J. Lu 2010-12-07 23:54:42 UTC --- (In reply to comment #7) > If you compile with dispatch scheduling enabled (together with -march=bdver1), > both test cases attached PASS. > > gcc -O2 -fschedule-insns -fsched-pressure -mdi

[Bug c++/40269] ICE during processing class attributes

2010-12-07 Thread davek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40269 Dave Korn changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/41082] [4.5/4.6 Regression] FAIL: gfortran.fortran-torture/execute/where_2.f90 execution, -O3

2010-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41082 Jakub Jelinek changed: What|Removed |Added Component|middle-end |target --- Comment #62 from Jakub Jelinek

[Bug fortran/46842] 465.tonto test run miscompares (even with -O0)

2010-12-07 Thread changpeng.fang at amd dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46842 --- Comment #2 from Changpeng Fang 2010-12-07 23:12:23 UTC --- (In reply to comment #1) > It does not seem to affect all SPEC testers as Rev. 167317 is already quite > some old (= 2010-11-30) and I do not have seen any other report. (Cf. for > in

[Bug rtl-optimization/46843] New: ICE: in spill_failure, at reload1.c:2157 -fschedule-insns -fsched-pressure when using doubles

2010-12-07 Thread zsojka at seznam dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46843 Summary: ICE: in spill_failure, at reload1.c:2157 -fschedule-insns -fsched-pressure when using doubles Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal

[Bug middle-end/45230] gcc.c-torture/execute/strncmp-1.c ICEs with -fgraphite-identity

2010-12-07 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45230 --- Comment #20 from Sebastian Pop 2010-12-07 23:09:22 UTC --- Patch here: http://gcc.gnu.org/ml/gcc-patches/2010-12/msg00629.html

[Bug tree-optimization/45370] [4.6 Regression] gfortran.dg/subref_array_pointer_2.f90 -O2 -fgraphite-identity ICE

2010-12-07 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45370 Sebastian Pop changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug rtl-optimization/46829] ICE: in spill_failure, at reload1.c:2105 with -fschedule-insns -fsched-pressure and variadic function

2010-12-07 Thread changpeng.fang at amd dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46829 --- Comment #7 from Changpeng Fang 2010-12-07 22:42:26 UTC --- If you compile with dispatch scheduling enabled (together with -march=bdver1), both test cases attached PASS. gcc -O2 -fschedule-insns -fsched-pressure -mdispatch-scheduler -march=bd

[Bug fortran/46842] 465.tonto test run miscompares (even with -O0)

2010-12-07 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46842 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #1

[Bug libstdc++/46659] std::list iterator debugging (_GLIBCXX_DEBUG) is much slower than stlport's one.

2010-12-07 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46659 Paolo Carlini changed: What|Removed |Added Target Milestone|--- |4.6.0

[Bug libstdc++/46659] std::list iterator debugging (_GLIBCXX_DEBUG) is much slower than stlport's one.

2010-12-07 Thread pluto at agmk dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46659 Pawel Sikora changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug libstdc++/46659] std::list iterator debugging (_GLIBCXX_DEBUG) is much slower than stlport's one.

2010-12-07 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46659 --- Comment #7 from Paolo Carlini 2010-12-07 22:10:39 UTC --- Excellent. If you can confirm that the improvement holds true also for a smaller number of elements let's close this as fixed for 4.6.0.

[Bug middle-end/41082] [4.5/4.6 Regression] FAIL: gfortran.fortran-torture/execute/where_2.f90 execution, -O3

2010-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41082 --- Comment #61 from Jakub Jelinek 2010-12-07 22:07:59 UTC --- I've managed to massage both -O3 -m64 -mtune={rs64,power4} darwin assembly into ppc64-linux assembly. Before DSE2 we have: (insn 460 483 925 33 (set (reg:CC 75 cr7) (compare:C

[Bug libstdc++/46659] std::list iterator debugging (_GLIBCXX_DEBUG) is much slower than stlport's one.

2010-12-07 Thread pluto at agmk dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46659 --- Comment #6 from Pawel Sikora 2010-12-07 22:05:15 UTC --- (In reply to comment #5) > With current mainline 20 elements finishes in 0.1s on my x86_64 system, > which is only 5 times slower than non-debug mode. > > That's compared with 5m36

[Bug fortran/46842] New: 465.tonto test run miscompares (even with -O0)

2010-12-07 Thread changpeng.fang at amd dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46842 Summary: 465.tonto test run miscompares (even with -O0) Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: u

[Bug libstdc++/46659] std::list iterator debugging (_GLIBCXX_DEBUG) is much slower than stlport's one.

2010-12-07 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46659 --- Comment #5 from Jonathan Wakely 2010-12-07 21:40:38 UTC --- With current mainline 20 elements finishes in 0.1s on my x86_64 system, which is only 5 times slower than non-debug mode. That's compared with 5m36s with 4.5's debug mode. I th

[Bug bootstrap/46810] [4.6 regression] sparc64-linux bootstrap fails with "C++ preprocessor "/lib/cpp" fails sanity check"

2010-12-07 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46810 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug bootstrap/46810] [4.6 regression] sparc64-linux bootstrap fails with "C++ preprocessor "/lib/cpp" fails sanity check"

2010-12-07 Thread ian at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46810 --- Comment #6 from ian at gcc dot gnu.org 2010-12-07 21:04:36 UTC --- Author: ian Date: Tue Dec 7 21:04:33 2010 New Revision: 167572 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167572 Log: PR bootstrap/46810 * configure.ac: D

[Bug testsuite/46595] [4.6 Regression] libquadmath.0.dylib image not found

2010-12-07 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46595 John David Anglin changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug fortran/46809] [OOP] ICE with -fcheck=pointer for CLASS IS

2010-12-07 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46809 janus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/44352] ICE in string_to_single_character

2010-12-07 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44352 --- Comment #10 from Tobias Burnus 2010-12-07 20:29:25 UTC --- Author: burnus Date: Tue Dec 7 20:29:22 2010 New Revision: 167569 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167569 Log: 2010-12-07 Tobias Burnus PR fortran/4

[Bug bootstrap/35531] Assembler failure while compiling libgcc

2010-12-07 Thread gseanmcg at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35531 Sean McGovern changed: What|Removed |Added CC||gseanmcg at gmail dot com --- Comment #13

[Bug middle-end/45230] gcc.c-torture/execute/strncmp-1.c ICEs with -fgraphite-identity

2010-12-07 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45230 --- Comment #19 from Sebastian Pop 2010-12-07 19:45:19 UTC --- With this patch: diff --git a/gcc/sese.c b/gcc/sese.c index 65f8556..140b16f 100644 --- a/gcc/sese.c +++ b/gcc/sese.c @@ -547,8 +547,8 @@ rename_uses (gimple copy, htab_t rename_map,

[Bug fortran/46841] ICE on allocate array of procedure pointers

2010-12-07 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46841 janus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/45230] gcc.c-torture/execute/strncmp-1.c ICEs with -fgraphite-identity

2010-12-07 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45230 Sebastian Pop changed: What|Removed |Added Status|RESOLVED|ASSIGNED Last reconfirmed|

[Bug tree-optimization/46833] ICE: SIGSEGV in expand_vector_operations (tree-vect-generic.c:340) with -fno-non-call-exceptions -ftree-vectorize

2010-12-07 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46833 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug tree-optimization/46805] ICE: SIGSEGV in optab_for_tree_code (optabs.c:407) with -O -fno-tree-scev-cprop -ftree-vectorize

2010-12-07 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46805 Ian Lance Taylor changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug tree-optimization/46805] ICE: SIGSEGV in optab_for_tree_code (optabs.c:407) with -O -fno-tree-scev-cprop -ftree-vectorize

2010-12-07 Thread ian at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46805 --- Comment #3 from ian at gcc dot gnu.org 2010-12-07 19:28:49 UTC --- Author: ian Date: Tue Dec 7 19:28:44 2010 New Revision: 167563 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167563 Log: PR tree-optimization/46805 PR tree-o

[Bug tree-optimization/46833] ICE: SIGSEGV in expand_vector_operations (tree-vect-generic.c:340) with -fno-non-call-exceptions -ftree-vectorize

2010-12-07 Thread ian at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46833 --- Comment #2 from ian at gcc dot gnu.org 2010-12-07 19:28:48 UTC --- Author: ian Date: Tue Dec 7 19:28:44 2010 New Revision: 167563 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167563 Log: PR tree-optimization/46805 PR tree-o

[Bug middle-end/45406] ICE: in rename_uses, at sese.c:534

2010-12-07 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45406 Sebastian Pop changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/46040] crtstuff.c:308:26: error: '__DTOR_LIST__' undeclared

2010-12-07 Thread uweigand at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46040 Ulrich Weigand changed: What|Removed |Added CC||uweigand at gcc dot gnu.org --- Comment

[Bug middle-end/46837] induct compiled with -ffast-math -fschedule-insns -fsched-pressure -O3 ~30% slower

2010-12-07 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46837 --- Comment #3 from Dominique d'Humieres 2010-12-07 19:08:09 UTC --- See http://gcc.gnu.org/ml/gcc-patches/2010-12/msg00604.html for a possible explanation.

[Bug fortran/46753] [4.4 Regression] ICE: OpenMP - in extract_omp_for_data, at omp-low.c:335

2010-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46753 --- Comment #5 from Jakub Jelinek 2010-12-07 19:01:38 UTC --- Author: jakub Date: Tue Dec 7 19:01:36 2010 New Revision: 167561 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167561 Log: Backport from mainline 2010-12-02 Jakub Je

[Bug bootstrap/46819] [4.6 Regression] libffi is always built

2010-12-07 Thread ian at airs dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46819 Ian Lance Taylor changed: What|Removed |Added CC||ian at airs dot com --- Comment #1 fro

[Bug libgomp/45240] parallel.c: GOMP_parallel_end locks a mutex but fails to unlock it after atomic operation complete

2010-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45240 --- Comment #4 from Jakub Jelinek 2010-12-07 18:59:06 UTC --- Author: jakub Date: Tue Dec 7 18:59:03 2010 New Revision: 167560 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167560 Log: Backport from mainline 2010-12-02 Jakub Je

[Bug c++/46538] [4.3/4.4 Regression] ICE: SIGSEGV in cp_make_fname_decl (decl.c:3690) on invalid code when using __PRETTY_FUNCTION__

2010-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46538 --- Comment #3 from Jakub Jelinek 2010-12-07 18:58:20 UTC --- Author: jakub Date: Tue Dec 7 18:58:18 2010 New Revision: 167559 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167559 Log: Backport from mainline 2010-11-20 Jakub Je

[Bug middle-end/46534] [4.3/4.4 Regression] ICE optimizing printf ("...>10MBstring\n") into puts

2010-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46534 --- Comment #8 from Jakub Jelinek 2010-12-07 18:57:00 UTC --- Author: jakub Date: Tue Dec 7 18:56:56 2010 New Revision: 167558 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167558 Log: PR middle-end/46534 * builtins.c (expand_bu

[Bug fortran/46841] ICE on allocate array of procedure pointers

2010-12-07 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46841 --- Comment #2 from Dominique d'Humieres 2010-12-07 18:46:31 UTC --- Confirmed on trunk and 4.5.0. If I replace procedure (dum_vfunc), pointer, nopass :: p => null() with procedure (dum_vfunc), pointer, nopass :: p the ICE goes away.

[Bug fortran/46841] ICE on allocate array of procedure pointers

2010-12-07 Thread m.a.hulsen at tue dot nl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46841 --- Comment #1 from Martien Hulsen 2010-12-07 18:28:26 UTC --- Created attachment 22676 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22676 source file of module

[Bug fortran/46841] New: ICE on allocate array of procedure pointers

2010-12-07 Thread m.a.hulsen at tue dot nl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46841 Summary: ICE on allocate array of procedure pointers Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unas

[Bug middle-end/42694] Compiler could optimize pow (x, 0.75) into sqrt (x) * sqrt (sqrt (x))

2010-12-07 Thread meissner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42694 --- Comment #8 from Michael Meissner 2010-12-07 17:42:04 UTC --- Created attachment 22675 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22675 Add check for sqrt optab being present before doing some optimizations

[Bug rtl-optimization/46829] ICE: in spill_failure, at reload1.c:2105 with -fschedule-insns -fsched-pressure and variadic function

2010-12-07 Thread zsojka at seznam dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46829 --- Comment #6 from Zdenek Sojka 2010-12-07 17:34:01 UTC --- Created attachment 22674 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22674 different testcase A bit different testcase $ gcc -O -fschedule-insns -fsched-pressure pr46829-2.c

[Bug other/46840] New: libgo should link against libm

2010-12-07 Thread doko at ubuntu dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46840 Summary: libgo should link against libm Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other AssignedTo: unassig...@gcc.gnu.

[Bug c++/46839] Parser confuses derived member with std::forward

2010-12-07 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46839 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/20308] parser thinks something is a start of a template-id when it is just less than

2010-12-07 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20308 Andrew Pinski changed: What|Removed |Added CC||foehst at informatik dot

[Bug c++/46839] Parser confuses derived member with std::forward

2010-12-07 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46839 --- Comment #2 from Paolo Carlini 2010-12-07 17:19:42 UTC --- Note that Intel compiler, based on the EDG C++ front-end, also rejects this code in strict mode. Likewise of course Comeau. This is enough to show the issue: template void forward(T

[Bug bootstrap/45888] tm.texi generation is not portable, rule is broken

2010-12-07 Thread anhvofrcaus at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45888 --- Comment #29 from Anh Vo 2010-12-07 17:13:08 UTC --- (In reply to comment #28) > (In reply to comment #27) > > No, the build still failed the same way. In fact, when issuing command 'file > > gcc/tm.texi' on the build directory, gcc/tm.texi: A

[Bug c++/46839] Parser confuses derived member with std::forward

2010-12-07 Thread foehst at informatik dot uni-kl.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46839 --- Comment #1 from Tobias Föhst 2010-12-07 17:12:45 UTC --- I forgot: Line 15 is only there to prove that this->forward with another successor than '<' can be resolved as the member derived from A.

[Bug fortran/46838] [OOP] Wrong allocation status for polymorphic component INTENT(OUT) dummy

2010-12-07 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46838 --- Comment #2 from Tobias Burnus 2010-12-07 17:04:04 UTC --- The default initializer is obtained via expr.c's gfc_default_initializer.

[Bug c++/46839] New: Parser confuses derived member with std::forward

2010-12-07 Thread foehst at informatik dot uni-kl.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46839 Summary: Parser confuses derived member with std::forward Product: gcc Version: 4.4.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: una

[Bug fortran/46838] [OOP] Wrong allocation status for polymorphic component INTENT(OUT) dummy

2010-12-07 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46838 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #1

[Bug c++/46836] reporting locations for names in std namespace could be improved

2010-12-07 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46836 --- Comment #3 from Jonathan Wakely 2010-12-07 16:48:56 UTC --- (In reply to comment #2) > On Tue, Dec 07, 2010 at 03:31:22PM +, redi at gcc dot gnu.org wrote: > > It's not entirely trivial, because e.g. std::tuple_size is declared in more >

[Bug middle-end/46837] induct compiled with -ffast-math -fschedule-insns -fsched-pressure -O3 ~30% slower

2010-12-07 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46837 --- Comment #2 from Jack Howarth 2010-12-07 16:48:11 UTC --- The runtime performance reduction from... gfortran -mtune=core2 -fschedule-insns -ffast-math -O3 induct.f90 -o induct compared to... gfortran -mtune=core2 -ffast-math -O3 induct.f90

[Bug target/46770] Replace .ctors/.dtors with .init_array/.fini_array on targets supporting them

2010-12-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46770 --- Comment #5 from H.J. Lu 2010-12-07 16:45:11 UTC --- (In reply to comment #2) > Hmm, is it possible to do the change without breaking ABI (i.e. preserving the > proper relative order for binary built with init_arra/fini_array linked with > cto

[Bug debug/46749] gcc.dg/debug/pr41893-1.c -gdwarf-2 testsuite failures on darwin

2010-12-07 Thread mikestump at comcast dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46749 --- Comment #42 from Mike Stump 2010-12-07 16:42:04 UTC --- Oh, one can use -Wl,-dsym in the time being with this patch.

[Bug fortran/46838] New: [OOP] Wrong allocation status for polymorphic component INTENT(OUT) dummy

2010-12-07 Thread sfilippone at uniroma2 dot it
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46838 Summary: [OOP] Wrong allocation status for polymorphic component INTENT(OUT) dummy Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/44676] [4.5/4.6 Regression] ICE: in loop_entry_phi_arg, at graphite-sese-to-poly.c:89 with -fgraphite-identity -fprofile-generate

2010-12-07 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44676 Sebastian Pop changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|

[Bug debug/46749] gcc.dg/debug/pr41893-1.c -gdwarf-2 testsuite failures on darwin

2010-12-07 Thread mrs at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46749 --- Comment #41 from mrs at gcc dot gnu.org 2010-12-07 16:34:34 UTC --- Yeah, I was thinking of letting them bake just a little bit. -dsym would be the only driver option, if we make it one. Testing of the C languages and fortran seems to have

[Bug debug/46796] debug info missing builtin type names with lto

2010-12-07 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46796 --- Comment #8 from rguenther at suse dot de 2010-12-07 16:32:57 UTC --- On Tue, 7 Dec 2010, mrs at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46796 > > --- Comment #7 from mrs at gcc dot gnu.org > 2010-12-07 16:17:0

[Bug tree-optimization/44676] [4.5/4.6 Regression] ICE: in loop_entry_phi_arg, at graphite-sese-to-poly.c:89 with -fgraphite-identity -fprofile-generate

2010-12-07 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44676 --- Comment #10 from Sebastian Pop 2010-12-07 16:33:03 UTC --- Author: spop Date: Tue Dec 7 16:32:59 2010 New Revision: 167555 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167555 Log: Add missing testcase for PR44676. 2010-12-07 Seba

[Bug tree-optimization/44676] [4.5/4.6 Regression] ICE: in loop_entry_phi_arg, at graphite-sese-to-poly.c:89 with -fgraphite-identity -fprofile-generate

2010-12-07 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44676 --- Comment #9 from Sebastian Pop 2010-12-07 16:27:33 UTC --- Author: spop Date: Tue Dec 7 16:27:28 2010 New Revision: 167554 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167554 Log: Add missing testcase for PR44676. 2010-12-07 Sebas

[Bug middle-end/46837] induct compiled with -ffast-math -fschedule-insns -fsched-pressure -O3 ~30% slower

2010-12-07 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46837 --- Comment #1 from Jack Howarth 2010-12-07 16:22:55 UTC --- The -fschedule-insns option alone is sufficient to regress the induct benchmark... gfortran -mtune=core2 -fschedule-insns -ffast-math -O3 induct.f90 -o induct 15.57s gfortran -mtune=co

[Bug debug/46796] debug info missing builtin type names with lto

2010-12-07 Thread mrs at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46796 --- Comment #7 from mrs at gcc dot gnu.org 2010-12-07 16:17:09 UTC --- Ok, I can confirm that ptype i is better, now, the next problem: (gdb) ptype a1 type = volatile __unknown__ :-(

[Bug tree-optimization/44676] [4.5/4.6 Regression] ICE: in loop_entry_phi_arg, at graphite-sese-to-poly.c:89 with -fgraphite-identity -fprofile-generate

2010-12-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44676 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug rtl-optimization/46777] [4.5 Regression] ICE: in rtl_verify_flow_info, at cfgrtl.c:2164 with -O -fgcse -fno-tree-dominator-opts -funroll-loops

2010-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46777 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c++/46836] reporting locations for names in std namespace could be improved

2010-12-07 Thread froydnj at codesourcery dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46836 --- Comment #2 from froydnj at codesourcery dot com 2010-12-07 15:49:15 UTC --- On Tue, Dec 07, 2010 at 03:31:22PM +, redi at gcc dot gnu.org wrote: > It's not entirely trivial, because e.g. std::tuple_size is declared in more > than one place

[Bug libgomp/45240] parallel.c: GOMP_parallel_end locks a mutex but fails to unlock it after atomic operation complete

2010-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45240 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/46770] Replace .ctors/.dtors with .init_array/.fini_array on targets supporting them

2010-12-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46770 H.J. Lu changed: What|Removed |Added Version|unknown |4.6.0 Target Milestone|---

[Bug rtl-optimization/46614] [4.5 Regression] gcc.dg/vect/vect-strided-u8-i8-gap4.c FAILs with -fno-rename-registers -fsched2-use-superblocks

2010-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46614 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug target/46770] Replace .ctors/.dtors with .init_array/.fini_array on targets supporting them

2010-12-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46770 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/46499] [4.5 Regression] gcc.c-torture/execute/20051021-1.c FAILs with -fno-tree-dominator-opts -fno-tree-ccp

2010-12-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46499 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

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