[Bug middle-end/43631] var-tracking inserts notes with non-NULL BLOCK_FOR_INSN in between basic blocks

2012-12-10 Thread izamyatin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43631 --- Comment #17 from Igor Zamyatin 2012-12-10 08:02:54 UTC --- (In reply to comment #15) > But, double checking dwarf2out.c reveals that we could indeed emit the notes > after BARRIER instead if there is any. So I'm leaning towards this p

[Bug fortran/55636] [4.8 Regression] Fortran name mangling collides with user namespace

2012-12-10 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55636 --- Comment #1 from Tobias Burnus 2012-12-10 08:12:39 UTC --- See thread starting at http://gcc.gnu.org/ml/fortran/2012-10/msg6.html

[Bug fortran/55636] [4.8 Regression] Fortran name mangling collides with user namespace

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55636 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRM

[Bug libfortran/55601] libgfortran build fails with --disable-libquadmath

2012-12-10 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55601 --- Comment #2 from Tobias Burnus 2012-12-10 08:41:36 UTC --- Hmm, seemingly, the check ignores --disable-libquadmath-support by only testing for C's __float support, cf. libgfortran/acinclude.m4's LIBGFOR_CHECK_FLOAT128. gfortran itself

[Bug tree-optimization/55629] Missed value numbering to a constant

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55629 --- Comment #1 from Richard Biener 2012-12-10 08:50:12 UTC --- I know that there is a duplicate of this bug, at least for a simpler testcase ... but I can't find it right now. The issue is that SCCVN does not do PHI-translation, that is,

[Bug fortran/55636] [4.8 Regression] Fortran name mangling collides with user namespace

2012-12-10 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55636 --- Comment #3 from janus at gcc dot gnu.org 2012-12-10 08:51:19 UTC --- A patch was posted here: http://gcc.gnu.org/ml/fortran/2012-10/msg00028.html

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

2012-12-10 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55633 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- C

[Bug c++/55635] Deallocation function ("operator delete") not called when destructor throws exception

2012-12-10 Thread joedoefawnbuck at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55635 --- Comment #2 from Kerrek SB 2012-12-10 09:08:46 UTC --- Interesting, thank you! The bug remains, however, both with -std=c++11 and noexcept(false), and with -std=c++98 and throw(int). Also, with noexcept(false) GCC will *not* call t

[Bug c++/55635] Deallocation function ("operator delete") not called when destructor throws exception

2012-12-10 Thread joedoefawnbuck at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55635 --- Comment #3 from Kerrek SB 2012-12-10 09:10:25 UTC --- (Sorry, I meant "*without* noexcept(false)".)

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

2012-12-10 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55146 Oleg Endo changed: What|Removed |Added CC||olegendo at gcc dot gnu.org --- Com

[Bug fortran/55636] [4.8 Regression] Fortran name mangling collides with user namespace

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55636 --- Comment #4 from Jakub Jelinek 2012-12-10 09:39:31 UTC --- It could use something similar to what tree-emutls.c uses: +#if !defined (NO_DOT_IN_LABEL) +# define GFC_STRING_LENGTH_SEPARATOR "." +#elif !defined (NO_DOLLAR_IN_LABEL)

[Bug target/55634] ARM: gcc vector extensions: storing vector to unaligned memory location does not use VST1.8 NEON instruction

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55634 --- Comment #1 from Richard Biener 2012-12-10 09:40:59 UTC --- Issue with the movmisalign instructions. They seem to take only a limited set of modes, in particular not the mode that is requested.

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

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55633 Richard Biener changed: What|Removed |Added Keywords||wrong-code Target Milestone|-

[Bug middle-end/55630] [4.8 Regression] FAIL: g++.dg/pr48660.C -std=c++98 (internal compiler error)

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55630 Richard Biener changed: What|Removed |Added Keywords||ice-on-valid-code Pri

[Bug c++/55624] internal compiler error

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55624 Richard Biener changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|

[Bug fortran/55618] [4.6/4.7/4.8 Regression] Failures with ISO_Varying_String test suite

2012-12-10 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55618 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- C

[Bug middle-end/55623] [ARM] GCC should not prefer long dependency chains, they inhibit performance on superscalar processors

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55623 --- Comment #8 from Richard Biener 2012-12-10 09:47:42 UTC --- You can also adjust --param tree-reassoc-width or have the target implement the sched.reassociation_width target hook (for the default).

[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 Status|NEW |ASSIGNED AssignedTo|una

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

2012-12-10 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55619 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug bootstrap/53912] [4.7/4.8 Regression] bootstrap fails using default c++ mode in stage 2 and 3 for native x86_64-w64-mingw32

2012-12-10 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53912 --- Comment #32 from Kai Tietz 2012-12-10 09:53:13 UTC --- Author: ktietz Date: Mon Dec 10 09:53:08 2012 New Revision: 194348 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194348 Log: PR target/53912 * print-tree.c (p

[Bug bootstrap/53912] [4.7/4.8 Regression] bootstrap fails using default c++ mode in stage 2 and 3 for native x86_64-w64-mingw32

2012-12-10 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53912 --- Comment #33 from Kai Tietz 2012-12-10 09:54:20 UTC --- Author: ktietz Date: Mon Dec 10 09:54:16 2012 New Revision: 194349 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194349 Log: PR target/53912 * print-tree.c (p

[Bug bootstrap/53912] [4.7/4.8 Regression] bootstrap fails using default c++ mode in stage 2 and 3 for native x86_64-w64-mingw32

2012-12-10 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53912 --- Comment #34 from Kai Tietz 2012-12-10 09:57:06 UTC --- Author: ktietz Date: Mon Dec 10 09:57:02 2012 New Revision: 194350 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194350 Log: PR target/53912 * stmt.c (compute

[Bug bootstrap/53912] [4.7/4.8 Regression] bootstrap fails using default c++ mode in stage 2 and 3 for native x86_64-w64-mingw32

2012-12-10 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53912 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug bootstrap/45050] build with --enable-build-with-cxx fails on mingw32

2012-12-10 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45050 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/55635] Deallocation function ("operator delete") not called when destructor throws exception

2012-12-10 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55635 --- Comment #4 from Jonathan Wakely 2012-12-10 10:37:29 UTC --- G++ 4.7 doesn't call terminate because it doesn't implement http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#1123, but trunk does.

[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 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug rtl-optimization/55092] [4.8 Regression] LRA aggravates var-tracking scalability problems

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55092 --- Comment #6 from Jakub Jelinek 2012-12-10 10:53:50 UTC --- I believe on that testcase it was because without LRA the function didn't use a frame pointer, while with LRA for some reason it does.

[Bug debug/54402] [4.8 Regression] var-tracking does not scale

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54402 --- Comment #18 from Jakub Jelinek 2012-12-10 10:56:51 UTC --- (In reply to comment #16) > Not on Solaris/SPARC, unfortunately: there are still compilations in the > libgo testsuite that take more than a day, which with PR go/54507 > effe

[Bug bootstrap/54128] [4.8 Regression] GCC does not bootstrap on little endian mips due to mis-compare on tree-data-ref.c

2012-12-10 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54128 --- Comment #14 from Jakub Jelinek 2012-12-10 10:57:53 UTC --- Alex, any opinions here?

[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|UNCONFIRMED |RESOLVED CC|

[Bug bootstrap/53208] build failure on mingw native internal compiler error: Segmentation fau lt

2012-12-10 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53208 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

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

2012-12-10 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50895 --- Comment #4 from Kai Tietz 2012-12-10 11:21:04 UTC --- A question about this build-failure. Were you using posix-threading model for 4.6 ?

[Bug target/55014] ICE: Segmentation fault while compiling complex_io.cc on x86_64-w64-mingw32

2012-12-10 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55014 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/38269] Segmentation fault in main_block_label when using -fno-unit-at-a-time and precompiled headers containing inline functions

2012-12-10 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38269 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug fortran/55638] New: Wrongly accepts INTENT + VALUE - and wrongly requires it for PURE

2012-12-10 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55638 Bug #: 55638 Summary: Wrongly accepts INTENT + VALUE - and wrongly requires it for PURE Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNC

[Bug fortran/55618] [4.6/4.7/4.8 Regression] Failures with ISO_Varying_String test suite

2012-12-10 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55618 Tobias Burnus changed: What|Removed |Added Priority|P3 |P4 Target Milestone|---

[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 "

[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 Jeff Guo changed: What|Removed |Added Status|RESOLVED|VERIFIED Resolution|INVALID

[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 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 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 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 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 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 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 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 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 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 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 #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 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 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 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 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 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 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 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/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 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 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 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++/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 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 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/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 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/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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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] 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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 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

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