[Bug tree-optimization/55645] New: skipping unlike branch in vectorized loops using movmsk or equivalent

2012-12-10 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55645 Bug #: 55645 Summary: skipping unlike branch in vectorized loops using movmsk or equivalent Classification: Unclassified Product: gcc Version: 4.8.0 Status:

[Bug fortran/55633] [4.8 Regression] FAIL: gfortran.dg/g77/f90-intrinsic-bit.f -Os execution test

2012-12-10 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55633 --- Comment #7 from John David Anglin 2012-12-11 02:00:11 UTC --- Created attachment 28921 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28921 Tree dump Looks to me like things go bad in lim1.

[Bug fortran/55633] [4.8 Regression] FAIL: gfortran.dg/g77/f90-intrinsic-bit.f -Os execution test

2012-12-10 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55633 --- Comment #6 from John David Anglin 2012-12-11 01:29:00 UTC --- Created attachment 28920 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28920 Reduced testcase

[Bug target/55642] [4.8 Regression] Invalid thumb code generated ("thumb conditional instruction should be in IT block")

2012-12-10 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55642 Andrew Pinski changed: What|Removed |Added Keywords||assemble-failure Target Milest

[Bug fortran/55633] [4.8 Regression] FAIL: gfortran.dg/g77/f90-intrinsic-bit.f -Os execution test

2012-12-10 Thread dave.anglin at bell dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55633 --- Comment #5 from dave.anglin at bell dot net 2012-12-11 01:16:16 UTC --- On 10-Dec-12, at 11:29 AM, jakub at gcc dot gnu.org wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55633 > > --- Comment #4 from Jakub Jelinek > 2012

[Bug fortran/55622] gfortran segfault

2012-12-10 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55622 kargl at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/55643] [4.7/4.8 Regression] [C++11] incorrect "warning: variable ‘myVar’ set but not used" with an "enum class"-typed variable is casted to double for the use

2012-12-10 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55643 Andrew Pinski changed: What|Removed |Added Keywords||diagnostic Version|unknown

[Bug fortran/52909] [F03] Procedure pointers not private to modules

2012-12-10 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52909 janus at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resol

[Bug fortran/52909] [F03] Procedure pointers not private to modules

2012-12-10 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52909 --- Comment #3 from janus at gcc dot gnu.org 2012-12-10 23:17:51 UTC --- Author: janus Date: Mon Dec 10 23:17:43 2012 New Revision: 194375 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194375 Log: 2012-12-10 Janus Weil

[Bug fortran/55622] gfortran segfault

2012-12-10 Thread armiuswu at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55622 --- Comment #2 from robb wu 2012-12-10 23:17:20 UTC --- (In reply to comment #1) > >the minimum source file to cause the segfault is attached. > Must have been too big. Please gzip it and try attaching it again. Somehow I didn't upload

[Bug ada/55243] STAMP variable is not defined in t-avr

2012-12-10 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243 --- Comment #21 from Eric Botcazou 2012-12-10 23:13:05 UTC --- > As far as gnattools are concerned, it makes no difference whether the > auto-generated files are stamped and written to $build or stamped and written > to $source. > > I a

[Bug ada/55243] STAMP variable is not defined in t-avr

2012-12-10 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243 --- Comment #20 from Georg-Johann Lay 2012-12-10 22:57:41 UTC --- (In reply to comment #19) >> It works with read-only sources, provided everything is consistent. Or are >> you saying that a t-snip must not use $(STAMP)? > > I'm saying

[Bug bootstrap/55644] bootstrap-lto fails on current trunk (with and without profiledbootstrap)

2012-12-10 Thread matt at use dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55644 Matt Hargett changed: What|Removed |Added Summary|profiledbootstrap fails on |bootstrap-lto fails on

[Bug target/54061] [4.8 Regression] gcc.c-torture/compile/mipscop-*.c ICEs with -g

2012-12-10 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54061 --- Comment #3 from Steve Ellcey 2012-12-10 22:19:22 UTC --- Author: sje Date: Mon Dec 10 22:19:16 2012 New Revision: 194372 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194372 Log: 2012-12-10 Steve Ellcey PR target

[Bug bootstrap/55644] New: profiledbootstrap fails on current trunk

2012-12-10 Thread matt at use dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55644 Bug #: 55644 Summary: profiledbootstrap fails on current trunk Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: major

[Bug target/55146] jumptables with byte entries produce wrong code with -Os/-O2 for SH-1

2012-12-10 Thread marcin.bukat at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55146 --- Comment #2 from wodz 2012-12-10 21:19:48 UTC --- Created attachment 28919 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28919 slightly commented dissasembly This is the file which was on pastebin (link dead now unfortunately)

[Bug ada/55243] STAMP variable is not defined in t-avr

2012-12-10 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243 --- Comment #19 from Eric Botcazou 2012-12-10 21:17:52 UTC --- > It works with read-only sources, provided everything is consistent. Or are > you saying that a t-snip must not use $(STAMP)? I'm saying that the build process should never

[Bug c++/55643] [4.7/4.8 Regression] g++ incorrectly prints "warning: variable ‘myVar’ set but not used [-Wunused-but-set-variable]" when an "enum class"-typed variable is cast to double before use

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55643 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/55643] g++ 4.7 gives "warning: variable ‘myVar’ set but not used [-Wunused-but-set-variable]" when an "enum class"-typed variable is cast to double before use

2012-12-10 Thread dholbert at cs dot stanford.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55643 --- Comment #3 from Daniel Holbert 2012-12-10 20:43:47 UTC --- Created attachment 28918 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28918 testcase preprocessed file (from run w/ --save-temps) For reference, here's the preprocess

[Bug c++/55643] g++ 4.7 gives "warning: variable ‘myVar’ set but not used [-Wunused-but-set-variable]" when an "enum class"-typed variable is cast to double before use

2012-12-10 Thread dholbert at cs dot stanford.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55643 --- Comment #2 from Daniel Holbert 2012-12-10 20:42:03 UTC --- The command I'm using to compile is: > g++-4.7 -Wall -std=c++11 gcc-warning-test.cpp

[Bug ada/55243] STAMP variable is not defined in t-avr

2012-12-10 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243 --- Comment #18 from Georg-Johann Lay 2012-12-10 20:41:15 UTC --- (In reply to comment #16) >>> So t-multilib is autogenerated in the source tree during the build??? >> >> Jepp. Top $(srcdir)/gcc/config/avr/t-multilib reads: >> >>

[Bug c++/55643] g++ 4.7 gives "warning: variable ‘myVar’ set but not used [-Wunused-but-set-variable]" when an "enum class"-typed variable is cast to double before use

2012-12-10 Thread dholbert at cs dot stanford.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55643 --- Comment #1 from Daniel Holbert 2012-12-10 20:41:00 UTC --- Created attachment 28917 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28917 testcase cpp file

[Bug c++/55643] New: g++ 4.7 gives "warning: variable ‘myVar’ set but not used [-Wunused-but-set-variable]" when an "enum class"-typed variable is cast to double before use

2012-12-10 Thread dholbert at cs dot stanford.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55643 Bug #: 55643 Summary: g++ 4.7 gives "warning: variable ‘myVar’ set but not used [-Wunused-but-set-variable]" when an "enum class"-typed variable is cast to double before use Class

[Bug fortran/55395] [4.8 Regression] libgfortran bootstrap failure on powerpc-linux-gnu and arm-linux-gnueabi

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55395 Jakub Jelinek changed: What|Removed |Added CC||Greta.Yorsh at arm dot com Bug

[Bug c++/53475] [4.8 Regression] Section type conflict errors in libstdc++ testsuite

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53475 Jakub Jelinek changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|

[Bug c++/53475] [4.8 Regression] Section type conflict errors in libstdc++ testsuite

2012-12-10 Thread pthaugen at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53475 --- Comment #17 from Pat Haugen 2012-12-10 20:15:52 UTC --- (In reply to comment #16) > Do these tests also pass on powerpc64-unknown-linux-gnu? The libstdc++ failures no longer occur on powerpc64 either.

[Bug lto/53768] [4.7 Regression] Undefined references with boost 1.46/1.48/1.49

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53768 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version

2012-12-10 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324 --- Comment #3 from Aldy Hernandez 2012-12-10 19:40:17 UTC --- I was successfully able to bootstrap trunk with a freshly built 3.4.0 compiler: houston:/build/trunk$ gcc -v Reading specs from /home/build/old-gccs/3.4.0/install/bin/../lib

[Bug sanitizer/55479] gfortran.dg/coarray/registering_1.f90 -fcoarray=lib -O2 -lcaf_single execution test fails with -fsanitize=address

2012-12-10 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55479 --- Comment #2 from Jack Howarth 2012-12-10 18:58:55 UTC --- This issue doesn't occur on x86_64 Fedora 15 but seems to be unrelated to its used of -mtune=generic.

[Bug fortran/55482] gfortran.dg/class_array_7.f03 execution failures with -fsanitize=address

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55482 Jakub Jelinek changed: What|Removed |Added Component|sanitizer |fortran --- Comment #3 from Jak

[Bug sanitizer/55483] gfortran.dg/class_optional_2.f90 execution failures with -fsanitize=address

2012-12-10 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55483 --- Comment #2 from Jack Howarth 2012-12-10 18:49:46 UTC --- This one doesn't reproduce on x86_64 Fedora 15 but appears to be a tuning issue. If I append -mtune=generic to the compilation of gfortran.dg/class_optional_2.f90 at -O0 on x86_

[Bug ada/55243] STAMP variable is not defined in t-avr

2012-12-10 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243 --- Comment #17 from Eric Botcazou 2012-12-10 18:49:19 UTC --- > This works for me with, i.e. the > /bin/sh: gnatls: command not found > is gone. > > $ ../../gcc.gnu.org/trunk/configure --target=avr > --prefix=/local/gnu/install/gcc-4

[Bug ada/55243] STAMP variable is not defined in t-avr

2012-12-10 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243 --- Comment #16 from Eric Botcazou 2012-12-10 18:47:13 UTC --- > > So t-multilib is autogenerated in the source tree during the build??? > > Jepp. Top $(srcdir)/gcc/config/avr/t-multilib reads: > > > # Auto-generated Makefile Snip

[Bug ada/55243] STAMP variable is not defined in t-avr

2012-12-10 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243 --- Comment #15 from Georg-Johann Lay 2012-12-10 18:36:33 UTC --- (In reply to comment #13) > Created attachment 28916 [details] > Tentative fix for gnatls issue > > To be applied in the ada/ source directory. This works for me with,

[Bug libgomp/45311] OpenMP a DLL cannot load libgomp on Windows Vista u64

2012-12-10 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45311 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug debug/55641] debug info for the type of a reference declared with a typedef has spurious 'const'

2012-12-10 Thread dblaikie at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55641 --- Comment #4 from David Blaikie 2012-12-10 18:31:54 UTC --- (In reply to comment #3) > confirmed with various versions from 4.1 to 4.7 sorry, yes - I tested this with 4.7. Thanks for verifying the repro.

[Bug ada/55243] STAMP variable is not defined in t-avr

2012-12-10 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243 --- Comment #14 from Georg-Johann Lay 2012-12-10 18:25:19 UTC --- (In reply to comment #12) > So t-multilib is autogenerated in the source tree during the build??? Jepp. Top $(srcdir)/gcc/config/avr/t-multilib reads: # Auto-gener

[Bug sanitizer/55484] gfortran.dg/realloc_on_assign_5.f03 execution failures with -fsanitize=address

2012-12-10 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55484 Jack Howarth changed: What|Removed |Added Target|x86_64-apple-darwin12 |x86_64-apple-darwin12,x86_6

[Bug middle-end/55481] [4.8 regression] -O2 generates a wrong-code infinite loop in C++Benchmark's simple_types_constant_folding int8 xor test

2012-12-10 Thread rakdver at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55481 --- Comment #14 from Zdenek Dvorak 2012-12-10 18:19:07 UTC --- This is a problem in rewrite_use_nonlinear_expr, which should leave the statement defining the biv untouched (as suggested in the comment at its beginning) but does not. Inves

[Bug other/54324] [4.8 Regression] GCC install document does not list minimum required g++ version

2012-12-10 Thread aldyh at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54324 Aldy Hernandez changed: What|Removed |Added CC||aldyh at gcc dot gnu.org

[Bug ada/55243] STAMP variable is not defined in t-avr

2012-12-10 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243 --- Comment #13 from Eric Botcazou 2012-12-10 18:02:19 UTC --- Created attachment 28916 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28916 Tentative fix for gnatls issue To be applied in the ada/ source directory.

[Bug ada/55243] STAMP variable is not defined in t-avr

2012-12-10 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243 --- Comment #12 from Eric Botcazou 2012-12-10 18:00:20 UTC --- > LANG_MAKEFRAGS contains $(srcdir)/ada/gcc-interface/Make-lang.in which in turn > contains: > > # put the host RTS dir first in the PATH to hide the default runtime >

[Bug rtl-optimization/55193] [4.8 Regression] ICE in in simplify_const_unary_operation, at simplify-rtx.c:1659

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55193 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unas

[Bug rtl-optimization/55193] [4.8 Regression] ICE in in simplify_const_unary_operation, at simplify-rtx.c:1659

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55193 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug debug/55641] debug info for the type of a reference declared with a typedef has spurious 'const'

2012-12-10 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55641 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug debug/55641] debug info for the type of a reference declared with a typedef has spurious 'const'

2012-12-10 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55641 --- Comment #2 from Jonathan Wakely 2012-12-10 17:24:15 UTC --- Which version of GCC? (there is no 7.5)

[Bug middle-end/55642] New: [4.8 Regression] Invalid thumb code generated ("thumb conditional instruction should be in IT block")

2012-12-10 Thread Bernhard.Rosenkranzer at linaro dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55642 Bug #: 55642 Summary: [4.8 Regression] Invalid thumb code generated ("thumb conditional instruction should be in IT block") Classification: Unclassified Product: gcc Ver

[Bug target/28586] thowing exception before main() leads to crash on AIX

2012-12-10 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28586 David Edelsohn changed: What|Removed |Added Target|powerpc-aix |powerpc-ibm-aix Last reconfir

[Bug sanitizer/55482] gfortran.dg/class_array_7.f03 execution failures with -fsanitize=address

2012-12-10 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55482 Jack Howarth changed: What|Removed |Added Target|x86_64-apple-darwin12 |x86_64-apple-darwin12,x86_6

[Bug ada/55243] STAMP variable is not defined in t-avr

2012-12-10 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55243 --- Comment #11 from Georg-Johann Lay 2012-12-10 17:00:50 UTC --- (In reply to comment #10) >> I don't know anything about the gnat build system and when I build avr-gcc I >> configure for C/C++. >> >> What's odd is that even if GCC is

[Bug c++/49372] Temporaries evaluated for arguments of a default constructors of array elements not destructed properly (?)

2012-12-10 Thread schaub.johannes at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49372 --- Comment #5 from Johannes Schaub 2012-12-10 16:42:59 UTC --- (In reply to comment #4) > (In reply to comment #3) > > Kai, I don't think anyone disputes that B's constructor is called, the > > question > > is why 12.2/4 doesn't apply.

[Bug lto/55466] [4.8 Regression] Revision 191466 destroyed DWARF debug info

2012-12-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55466 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug debug/55641] debug info for the type of a reference declared with a typedef has spurious 'const'

2012-12-10 Thread dblaikie at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55641 --- Comment #1 from David Blaikie 2012-12-10 16:29:47 UTC --- Oh, and, tellingly, GCC (7.5) emits a DW_TAG_const_type in the DWARF data that Clang does not emit, which seems to be the relevant difference here.

[Bug fortran/55633] [4.8 Regression] FAIL: gfortran.dg/g77/f90-intrinsic-bit.f -Os execution test

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55633 --- Comment #4 from Jakub Jelinek 2012-12-10 16:29:10 UTC --- The test is really large, I guess it would be useful if you could try to reduce the testcase as long as it still fails that BIT_SIZE(integer(8)) test. Or can you step through

[Bug debug/55641] New: debug info for the type of a reference declared with a typedef has spurious 'const'

2012-12-10 Thread dblaikie at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55641 Bug #: 55641 Summary: debug info for the type of a reference declared with a typedef has spurious 'const' Classification: Unclassified Product: gcc Version: unknown

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-12-10 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 --- Comment #14 from Jan Hubicka 2012-12-10 16:26:40 UTC --- > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 > > --- Comment #13 from Richard Biener 2012-12-10 > 14:14:07 UTC --- > (In reply to comment #9) > > This is reduced

[Bug sanitizer/55561] TSAN crashes for Fortran

2012-12-10 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561 --- Comment #13 from Joost VandeVondele 2012-12-10 15:55:50 UTC --- (In reply to comment #12) > That's great that gcc tsan works for Fortran/OpenMP out of the box! I'm afraid it yields false positives. Something like this is supposed to

[Bug bootstrap/55640] --with-build-config=bootstrap-lto doesn't work with go

2012-12-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55640 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/55334] [4.8 Regression] mgrid regression (ipa-cp disables vectorization)

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55334 --- Comment #15 from Richard Biener 2012-12-10 15:33:38 UTC --- (In reply to comment #4) > Hmm, this does not help. The problem is indeed that we are not able to figure > out that the accesses into subarrays of X are mutually independent.

[Bug lto/55605] FAIL: gcc.c-torture/execute/builtins/20010124-1.c compilation, -O2 -flto -flto-partition=none

2012-12-10 Thread danglin at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55605 John David Anglin changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c/52991] attribute packed broken on mingw32?

2012-12-10 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52991 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug sanitizer/55561] TSAN crashes for Fortran

2012-12-10 Thread dvyukov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561 --- Comment #12 from Dmitry Vyukov 2012-12-10 15:07:11 UTC --- (In reply to comment #11) > (In reply to comment #10) > > Is is a correct report? Or false positive? > > This is a correct report for the testcase in comment #0 (as J is sha

[Bug bootstrap/55640] New: --with-build-config=bootstrap-lto doesn't work with go

2012-12-10 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55640 Bug #: 55640 Summary: --with-build-config=bootstrap-lto doesn't work with go Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: no

[Bug c++/55619] [4.8 Regression] Chromium build fails with: error: memory input is not directly addressable

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55619 --- Comment #7 from Jakub Jelinek 2012-12-10 14:48:00 UTC --- Created attachment 28913 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28913 gcc48-pr55619.patch Here is (untested) patch I had in mind. But perhaps we'd need to also

[Bug lto/55466] [4.8 Regression] Revision 191466 destroyed DWARF debug info

2012-12-10 Thread hjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55466 --- Comment #11 from hjl at gcc dot gnu.org 2012-12-10 14:44:00 UTC --- Author: hjl Date: Mon Dec 10 14:43:54 2012 New Revision: 194359 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194359 Log: Record the global variables if W

[Bug other/54814] [4.8 Regression] ICE: unable to find a register to spill in class 'R0_REG'

2012-12-10 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54814 --- Comment #10 from Georg-Johann Lay 2012-12-10 14:33:29 UTC --- (In reply to comment #9) > Created attachment 28900 [details] > Candidate patch > > Try this. It works. There are no more "spill in class 'R0_REG'" ICEs wozj your patc

[Bug c++/55639] Partial nested template specialization leads to segmentation fault of g++

2012-12-10 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55639 --- Comment #3 from Paolo Carlini 2012-12-10 14:23:16 UTC --- It is, it is.

[Bug c++/55639] Partial nested template specialization leads to segmentation fault of g++

2012-12-10 Thread veksler at il dot ibm.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55639 Michael Veksler changed: What|Removed |Added CC||veksler at il dot ibm.com ---

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 --- Comment #13 from Richard Biener 2012-12-10 14:14:07 UTC --- (In reply to comment #9) > This is reduced testcase from gcov.c > int a[8]; > int > t (void) > { > int ix = 0; > int k; > int b = 0; > int curr = 0; > for (k = 0; k < 2; k

[Bug tree-optimization/55107] [4.7 Regression] GCC in an infinite loop in PRE

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55107 Richard Biener changed: What|Removed |Added Known to work||4.8.0 Summary|[4.7/4

[Bug tree-optimization/55107] [4.7/4.8 Regression] GCC in an infinite loop in PRE

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55107 --- Comment #4 from Richard Biener 2012-12-10 14:00:39 UTC --- Author: rguenth Date: Mon Dec 10 14:00:25 2012 New Revision: 194358 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194358 Log: 2012-12-10 Richard Biener P

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-10 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 --- Comment #15 from Joost VandeVondele 2012-12-10 13:56:02 UTC --- (In reply to comment #14) > That means your addr2line is too old. OK, with binutils 2.23.1 things work as expected. In particular: > gfortran -g -O0 -fsanitize=addres

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 --- Comment #12 from Richard Biener 2012-12-10 13:50:15 UTC --- For the testcase in comment#1 we have Found new range for len_10: [1, 7] Visiting statement: len_17 = MIN_EXPR ; Found new range for len_17: [0, +INF] which shoul

[Bug c++/49372] Temporaries evaluated for arguments of a default constructors of array elements not destructed properly (?)

2012-12-10 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49372 Kai Tietz changed: What|Removed |Added Status|RESOLVED|NEW Last reconfirmed|

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 --- Comment #14 from Jakub Jelinek 2012-12-10 13:41:16 UTC --- (In reply to comment #11) > > >> ./a.out | python ./asan_symbolize.py > > I> = > ==45957== ERROR: AddressSaniti

[Bug c++/55639] Partial nested template specialization leads to segmentation fault of g++

2012-12-10 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55639 --- Comment #1 from Paolo Carlini 2012-12-10 13:40:18 UTC --- The issue is the 'template' keyword in: SomeClass::template Fun without it, the code is accepted (ICC also accepts it). I'm pretty sure this is a Dup of another issue we al

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-10 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 --- Comment #13 from Joost VandeVondele 2012-12-10 13:33:12 UTC --- (In reply to comment #12) > Does pure addr2line work? No, the following (-gdwarf-3) does work: gfortran -gdwarf-3 -O0 -fsanitize=address -fno-omit-frame-pointer asan_

[Bug fortran/55633] [4.8 Regression] FAIL: gfortran.dg/g77/f90-intrinsic-bit.f -Os execution test

2012-12-10 Thread dave.anglin at bell dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55633 --- Comment #3 from dave.anglin at bell dot net 2012-12-10 13:31:31 UTC --- On 10-Dec-12, at 3:57 AM, burnus at gcc dot gnu.org wrote: > Can you pin-point which version causes the regression? At this point, I onnly know the test didn't f

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-10 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 --- Comment #12 from Kostya Serebryany 2012-12-10 13:28:12 UTC --- Does pure addr2line work?

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-10 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 --- Comment #11 from Joost VandeVondele 2012-12-10 13:26:31 UTC --- (In reply to comment #10) > >> ./a.out | python ./asan_symbolize.py > It should be > ./a.out 2>&1 | python ./asan_symbolize.py not good yet, line numbers are 0. Al

[Bug c++/55639] New: Partial nested template specialization leads to segmentation fault of g++

2012-12-10 Thread mk at nopw dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55639 Bug #: 55639 Summary: Partial nested template specialization leads to segmentation fault of g++ Classification: Unclassified Product: gcc Version: 4.7.2 Sta

[Bug tree-optimization/55079] [4.8 regression] false positive -Warray-bounds (also seen at -O3 bootstrap)

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55079 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|una

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-10 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 --- Comment #10 from Kostya Serebryany 2012-12-10 13:20:51 UTC --- >> ./a.out | python ./asan_symbolize.py It should be ./a.out 2>&1 | python ./asan_symbolize.py

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-10 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 --- Comment #9 from Joost VandeVondele 2012-12-10 13:19:24 UTC --- (In reply to comment #8) > Joost: > http://code.google.com/p/address-sanitizer/wiki/AddressSanitizer#Call_stack No luck, even with -fno-omit-frame-pointer and the pytho

[Bug c++/49372] Temporaries evaluated for arguments of a default constructors of array elements not destructed properly (?)

2012-12-10 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49372 --- Comment #3 from Jonathan Wakely 2012-12-10 13:14:56 UTC --- Kai, I don't think anyone disputes that B's constructor is called, the question is why 12.2/4 doesn't apply.

[Bug sanitizer/55561] TSAN crashes for Fortran

2012-12-10 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561 --- Comment #11 from Joost VandeVondele 2012-12-10 12:59:09 UTC --- (In reply to comment #10) > Is is a correct report? Or false positive? This is a correct report for the testcase in comment #0 (as J is shared between threads).

[Bug sanitizer/55561] TSAN crashes for Fortran

2012-12-10 Thread dvyukov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561 --- Comment #10 from Dmitry Vyukov 2012-12-10 12:57:01 UTC --- (In reply to comment #9) > (In reply to comment #8) > > gfortran -g -fsanitize=thread -fPIC -pie PR55561.f90 > > Thanks! yields the proper warning as expected.. > > >

[Bug sanitizer/55561] TSAN crashes for Fortran

2012-12-10 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561 --- Comment #9 from Joost VandeVondele 2012-12-10 12:53:22 UTC --- (In reply to comment #8) > gfortran -g -fsanitize=thread -fPIC -pie PR55561.f90 Thanks! yields the proper warning as expected.. > gfortran -g -fopenmp -fsanitize=t

[Bug sanitizer/55561] TSAN crashes for Fortran

2012-12-10 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561 --- Comment #8 from Andrew Pinski 2012-12-10 12:46:56 UTC --- (In reply to comment #7) > Now, compilation seems to go fine, but I'm not figuring out how to do it > properly so it works at run time. I have: > > > gfortran -g -fsanitize=

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-10 Thread kcc at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 Kostya Serebryany changed: What|Removed |Added CC||kcc at gcc dot gnu.org ---

[Bug sanitizer/55561] TSAN crashes for Fortran

2012-12-10 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561 --- Comment #7 from Joost VandeVondele 2012-12-10 12:43:42 UTC --- Now, compilation seems to go fine, but I'm not figuring out how to do it properly so it works at run time. I have: > gfortran -g -fsanitize=thread -fPIE PR55561.f90 >

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-10 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 --- Comment #7 from Joost VandeVondele 2012-12-10 12:37:00 UTC --- I'm wondering, is asan not supposed to print out a backtrace with file names and line numbers... right now (trunk of today) I get a trace with just addresses, I somehow hav

[Bug libgcj/50895] Build failure in jni.cc

2012-12-10 Thread vanboxem.ruben at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50895 --- Comment #5 from Ruben Van Boxem 2012-12-10 12:32:36 UTC --- (In reply to comment #4) > A question about this build-failure. Were you using posix-threading model for > 4.6 ? It's been a while, but I believe the 4.6 was normal win32

[Bug c++/53475] [4.8 Regression] Section type conflict errors in libstdc++ testsuite

2012-12-10 Thread gretay at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53475 gretay at gcc dot gnu.org changed: What|Removed |Added CC||gretay at gcc dot gnu.o

[Bug tree-optimization/53342] [4.8 Regression] rnflow.f90 is ~5% slower after revision 187340

2012-12-10 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53342 --- Comment #5 from rguenther at suse dot de 2012-12-10 12:26:21 UTC --- On Mon, 10 Dec 2012, jakub at gcc dot gnu.org wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53342 > > Jakub Jelinek changed: > >What

[Bug tree-optimization/55107] [4.7/4.8 Regression] GCC in an infinite loop in PRE

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55107 Richard Biener changed: What|Removed |Added Depends on||55629 --- Comment #3 from Rich

[Bug tree-optimization/53342] [4.8 Regression] rnflow.f90 is ~5% slower after revision 187340

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53342 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug preprocessor/55602] Does not generate Error message for redefined macros

2012-12-10 Thread guojiufu at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55602 Jeff Guo changed: What|Removed |Added Status|RESOLVED|VERIFIED Resolution|INVALID

[Bug preprocessor/55602] Does not generate Error message for redefined macros

2012-12-10 Thread guojiufu at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55602 --- Comment #3 from Jeff Guo 2012-12-10 11:59:07 UTC --- Above case is still no error message reported even with -pedantic-errors

[Bug preprocessor/55602] Does not generate Error message for redefined macros

2012-12-10 Thread guojiufu at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55602 --- Comment #2 from Jeff Guo 2012-12-10 11:57:57 UTC --- -pedantic-errors is helpful if the redefined macros not guarded by "#pragma GCC system_header" --a.h -- #pragma GCC system_header #define A 1 #define A 2 -a.c #include "

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