[Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)

2015-06-11 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766 --- Comment #24 from Uroš Bizjak --- (In reply to Uroš Bizjak from comment #23) > Testcases, compile with "-O2 -ftree-vectorize -mavx". Richi, please note that tree-vectorizer doesn't vectorize bar_v2df, at least there is no VEC_PERM_EXPR in th

[Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)

2015-06-11 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766 --- Comment #23 from Uroš Bizjak --- Created attachment 35768 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35768&action=edit Testcase Testcases, compile with "-O2 -ftree-vectorize -mavx".

[Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)

2015-06-11 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766 Uroš Bizjak changed: What|Removed |Added Attachment #35755|0 |1 is obsolete|

[Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)

2015-06-11 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766 --- Comment #21 from Uroš Bizjak --- (In reply to Richard Biener from comment #0) > typedef double v2df __attribute__((vector_size(16))); > typedef long long v2di __attribute__((vector_size(16))); > v2df foo (v2df x, v2df y) > { > v2df tem1 =

[Bug tree-optimization/66422] [5 Regression] -Warray-bounds false positive with -O3

2015-06-11 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66422 --- Comment #9 from rguenther at suse dot de --- On June 12, 2015 12:01:36 AM GMT+02:00, hubicka at ucw dot cz wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66422 > >--- Comment #8 from Jan Hubicka --- >> >> run_foo () >> { >> ... >>

[Bug lto/66488] -fipa-pta -flto segfault

2015-06-11 Thread sthalik at misaki dot pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66488 --- Comment #8 from Stanisław Halik --- Created attachment 35766 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35766&action=edit proposed fix Fixes --host=x86_64-w64-mingw32 --target=i686-w64-mingw32 when compiler's using more than few gi

[Bug lto/66488] -fipa-pta -flto segfault

2015-06-11 Thread sthalik at misaki dot pl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66488 --- Comment #7 from Stanisław Halik --- In ggc-page.c there's an assumption that sizeof long == sizeof void* in absence of other information. That was the reason the build was passing clearly with valgrind on amd64 Linux. I propose a fix to gcc/

[Bug target/66486] MMIX code produced is invalid

2015-06-11 Thread hp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66486 Hans-Peter Nilsson changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/66486] MMIX code produced is invalid

2015-06-11 Thread hp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66486 Hans-Peter Nilsson changed: What|Removed |Added Target||mmix-knuth-mmixware

[Bug sanitizer/65479] sanitizer stack trace missing frames past #0 on powerpc64

2015-06-11 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65479 --- Comment #10 from Martin Sebor --- Author: msebor Date: Fri Jun 12 00:01:50 2015 New Revision: 224402 URL: https://gcc.gnu.org/viewcvs?rev=224402&root=gcc&view=rev Log: 2015-06-11 Martin Sebor PR sanitizer/65479 * dwarf.c

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #17 from Jack Howarth --- Apple responded on radar as follows... This issue behaves as intended based on the following: I think the first diagnostic is reasonable: there's not particular reason to prefer filds over fildl (or even fi

[Bug fortran/66499] Letters with accents change format behavior for X and T descriptors.

2015-06-11 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66499 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org A

[Bug c++/66517] [5 Regression] [C++11] sorry, unimplemented: unexpected AST of kind type_decl

2015-06-11 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66517 --- Comment #1 from Jonathan Wakely --- probably a dup of PR66445

[Bug tree-optimization/66422] [5 Regression] -Warray-bounds false positive with -O3

2015-06-11 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66422 --- Comment #8 from Jan Hubicka --- > > run_foo () > { > ... > : > _33 = myfoo_28->buf[3]; > if (_33 != 1) > goto ; > else > goto ; > > : > _34 = (int) _27; > if (_34 > 4) > goto ; > else > goto ; > > : > __

[Bug middle-end/66214] [6 Regression] ICE verify_type failed with -O0 -g via gen_type_die_with_usage's dwarf2out.c:20250

2015-06-11 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66214 Jan Hubicka changed: What|Removed |Added CC||jason at redhat dot com --- Comment #8 fro

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #16 from Jack Howarth --- (In reply to m...@gcc.gnu.org from comment #15) > The fix requires that binutils also support the () spelling as the test runs > on all x86 systems. Also, it will break systems older then when () was > first

[Bug middle-end/66325] [6 Regression] ICE in gcc.c-torture/execute/930408-1.c, verify_type fails with --enable-checking=yes on arm-none-eabi

2015-06-11 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66325 --- Comment #3 from Jan Hubicka --- OK, I found where the packed flag is originating from. It is start_enum that set TYPE_PACKED for flag_short_enums. I suppose it needs to iterate through all variants.

[Bug rtl-optimization/66351] [6 regression] r223883 miscompiles stage2 compiler on ia64

2015-06-11 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66351 --- Comment #4 from Andreas Schwab --- Yes, it does.

[Bug rtl-optimization/66351] [6 regression] r223883 miscompiles stage2 compiler on ia64

2015-06-11 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66351 Jan Hubicka changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread mrs at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 mrs at gcc dot gnu.org changed: What|Removed |Added CC||mrs at gcc dot gnu.org --- Comm

[Bug bootstrap/66448] [6 Regression] Bootstrap fails on darwin after r224161

2015-06-11 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66448 --- Comment #23 from Aldy Hernandez --- Author: aldyh Date: Thu Jun 11 20:46:46 2015 New Revision: 224393 URL: https://gcc.gnu.org/viewcvs?rev=224393&root=gcc&view=rev Log: PR bootstrap/66448 * dwarf2out.c (check_die): Check for

[Bug bootstrap/66448] [6 Regression] Bootstrap fails on darwin after r224161

2015-06-11 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66448 --- Comment #22 from Iain Sandoe --- (In reply to Jason Merrill from comment #21) > (In reply to Iain Sandoe from comment #20) > > + && DECL_SOURCE_LOCATION (decl) != BUILTINS_LOCATION > > This seems reasonable. My testing completed succes

[Bug libgomp/53600] Fatal Error: Can't open module file 'omp_lib.mod' for reading at (1).

2015-06-11 Thread jhyang at andrew dot cmu.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53600 --- Comment #1 from jhyang at andrew dot cmu.edu --- I successfully installed abinit-7.10.2 in Cygwin. When making the file however, I receive a 'fatal error' message and a request to submit a full fug report. Here is the error (similar to what

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #14 from Jack Howarth --- Created attachment 35765 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35765&action=edit proposed fix for PR66509 Confirmed to bootstrap the c,c++,fortran,lto,java on x86_64-apple-darwin15 against Xco

[Bug libgomp/66518] New: FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/lib-42.c -DACC_DEVICE_TYPE_host_nonshm=1 -DACC_MEM_SHARED=0 output pattern test, is , should match \[[0-9a-fA-FxX]+,256\] is

2015-06-11 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66518 Bug ID: 66518 Summary: FAIL: libgomp.oacc-c/../libgomp.oacc-c-c++-common/lib-42.c -DACC_DEVICE_TYPE_host_nonshm=1 -DACC_MEM_SHARED=0 output pattern test, is , shoul

[Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)

2015-06-11 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766 --- Comment #20 from Segher Boessenkool --- That patch is similar to what all other backends do for similar situations, yes. There is no nicer way to do things as far as I know.

[Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)

2015-06-11 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766 --- Comment #19 from Uroš Bizjak --- (In reply to Segher Boessenkool from comment #18) > (in reply to c#9) > > Yes, this is a generic problem. recog will not recognise patterns > where regs are swapped in some places but not others. This can o

[Bug c++/66517] New: [5 Regression] [C++11] sorry, unimplemented: unexpected AST of kind type_decl

2015-06-11 Thread megahallon at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66517 Bug ID: 66517 Summary: [5 Regression] [C++11] sorry, unimplemented: unexpected AST of kind type_decl Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: n

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #13 from Jack Howarth --- Also confirmed that using the modified tests of... filds (%ebp); fists (%ebp) and fildq (%ebp); fistpq (%ebp) allow the GNU legacy assembler from Xcode 6.2 (Apple Inc version cctools-862, GNU assembler ve

[Bug c++/66515] [5/6 Regression] g++ segfaults when creating an std::initializer_list

2015-06-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66515 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org Target Mil

[Bug c++/66515] [5/6 Regression] g++ segfaults when creating an std::initializer_list

2015-06-11 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66515 --- Comment #3 from Marek Polacek --- Started with r209314.

[Bug c++/66515] [5/6 Regression] g++ segfaults when creating an std::initializer_list

2015-06-11 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66515 --- Comment #2 from Markus Trippelsdorf --- Might be related to PR59832.

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread mikestump at comcast dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #12 from Mike Stump --- Here is a case where we wish for actual feature testing of all the bits instead of the coarse grain, are we FSF gas 2.9 or later. Default should be things work nicely, and the feature testing should be to iden

[Bug c/66516] New: missing diagnostic on taking the address of a builtin function

2015-06-11 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66516 Bug ID: 66516 Summary: missing diagnostic on taking the address of a builtin function Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal

[Bug c++/66515] [5/6 Regression] g++ segfaults when creating an std::initializer_list

2015-06-11 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66515 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/66425] (void) cast doesn't suppress __attribute__((warn_unused_result))

2015-06-11 Thread filbranden at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425 --- Comment #17 from Filipe Brandenburger --- To make matters even worse, gcc doesn't even seem to be consistent with itself, because in other situations it *does* accept a cast to void to silent warnings. For example, -Wunused-but-set-variable

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #11 from Jack Howarth --- Also changing fildq mem; fistpq mem ro fildq (%ebp); fistpq (%ebp) allows the fildq and fistpq mnemonics to pass at -m32/-m64 on the clang-based assembler.

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #10 from Jack Howarth --- The clang developers suggest the test... filds (%ebp) which is compilable with the clang-based assembler at both -m32 and -m64. http://lists.cs.uiuc.edu/pipermail/cfe-dev/2015-June/043463.html fists (%ebp

[Bug c++/66515] New: g++ segfaults when creating an std::initializer_list

2015-06-11 Thread ulysse.beaugnon at ens dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66515 Bug ID: 66515 Summary: g++ segfaults when creating an std::initializer_list Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug ada/66205] gnatbind generates invalid code when finalization is enabled in restricted runtime

2015-06-11 Thread simon at pushface dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66205 --- Comment #6 from simon at pushface dot org --- (In reply to char...@adacore.com from comment #5) > Certainly a very low quality workaround won't be accepted, this would cause > too much maintenance troubles. Sorry for the confusion. The patc

Re: [Bug ada/66205] gnatbind generates invalid code when finalization is enabled in restricted runtime

2015-06-11 Thread Arnaud Charlet
> I???ve managed to make what I think is a very-low-quality workround by > (a) not suppressing the standard library on the target in system.ads > (b) including a C source file in the RTS which provides dummies for the > irrelevant-in-this-context __gl_* objects which bindgen now > references. > >

[Bug ada/66205] gnatbind generates invalid code when finalization is enabled in restricted runtime

2015-06-11 Thread charlet at adacore dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66205 --- Comment #5 from charlet at adacore dot com --- > I???ve managed to make what I think is a very-low-quality workround by > (a) not suppressing the standard library on the target in system.ads > (b) including a C source file in the RTS which pr

[Bug bootstrap/66448] [6 Regression] Bootstrap fails on darwin after r224161

2015-06-11 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66448 --- Comment #21 from Jason Merrill --- (In reply to Iain Sandoe from comment #20) > + && DECL_SOURCE_LOCATION (decl) != BUILTINS_LOCATION This seems reasonable.

[Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux

2015-06-11 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug sanitizer/66514] New: UBSAN: Add -fsanitize=lifetime

2015-06-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66514 Bug ID: 66514 Summary: UBSAN: Add -fsanitize=lifetime Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer

[Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux

2015-06-11 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252 --- Comment #10 from Eric Botcazou --- Author: ebotcazou Date: Thu Jun 11 15:59:27 2015 New Revision: 224386 URL: https://gcc.gnu.org/viewcvs?rev=224386&root=gcc&view=rev Log: PR bootstrap/66252 * config/sparc/sparc.c (hard_regno

[Bug ada/66205] gnatbind generates invalid code when finalization is enabled in restricted runtime

2015-06-11 Thread simon at pushface dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66205 --- Comment #4 from simon at pushface dot org --- Agree it’s not ARM-specific, but it _is_ Ada-restricted-runtime-specific. I realise that this isn’t a configuration supported by AdaCore for their customers (there’d have been no need for this PR

[Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux

2015-06-11 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252 --- Comment #9 from Eric Botcazou --- Author: ebotcazou Date: Thu Jun 11 15:58:32 2015 New Revision: 224385 URL: https://gcc.gnu.org/viewcvs?rev=224385&root=gcc&view=rev Log: PR bootstrap/66252 * config/sparc/sparc.c (hard_regno_

[Bug c++/66487] [6 Regression] Firefox segfault with LTO enabled

2015-06-11 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66487 --- Comment #4 from Jason Merrill --- Actually, I guess checking for this is more of a fit for an uninitialized read detector such as MemorySanitizer or Valgrind memcheck.

[Bug bootstrap/66252] [6 regression] bootstrap comparison failures on sparc-linux

2015-06-11 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66252 --- Comment #8 from Eric Botcazou --- Author: ebotcazou Date: Thu Jun 11 15:56:30 2015 New Revision: 224384 URL: https://gcc.gnu.org/viewcvs?rev=224384&root=gcc&view=rev Log: PR bootstrap/66252 * config/sparc/sparc.c (hard_regno_

[Bug fortran/66079] [6 Regression] memory leak with source allocation in internal subprogram

2015-06-11 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66079 --- Comment #6 from Paul Thomas --- Author: pault Date: Thu Jun 11 15:49:32 2015 New Revision: 224383 URL: https://gcc.gnu.org/viewcvs?rev=224383&root=gcc&view=rev Log: 2015-06-11 Paul Thomas PR fortran/66079 * trans-expr.c (

[Bug c/66425] (void) cast doesn't suppress __attribute__((warn_unused_result))

2015-06-11 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425 --- Comment #16 from joseph at codesourcery dot com --- I'd say that for any function for which use of this attribute is appropriate, suppression of the warning should involve a detailed comment explaining why the particular use of the function

[Bug c++/66450] [5 Regression][C++11][constexpr] Issues when delegating implicit copy constructor in constexpr function

2015-06-11 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66450 --- Comment #2 from Jason Merrill --- Author: jason Date: Thu Jun 11 15:45:01 2015 New Revision: 224381 URL: https://gcc.gnu.org/viewcvs?rev=224381&root=gcc&view=rev Log: PR c++/66450 * constexpr.c (cxx_eval_store_expression): Av

[Bug c++/66445] [5/6 Regression] ICE with lambda in stmt expression in a template

2015-06-11 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66445 --- Comment #2 from Jason Merrill --- Author: jason Date: Thu Jun 11 15:45:08 2015 New Revision: 224382 URL: https://gcc.gnu.org/viewcvs?rev=224382&root=gcc&view=rev Log: PR c++/66445 * constexpr.c (potential_constant_expression_

[Bug tree-optimization/56541] vectorizaton fails in conditional assignment of a constant

2015-06-11 Thread alalaw01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56541 alalaw01 at gcc dot gnu.org changed: What|Removed |Added CC||alalaw01 at gcc dot gnu.org

[Bug tree-optimization/66280] [4.8/4.9 Regression] ICE: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1472

2015-06-11 Thread sfilippone at uniroma2 dot it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66280 --- Comment #12 from Salvatore Filippone --- Created attachment 35763 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35763&action=edit test case

[Bug tree-optimization/66280] [4.8/4.9 Regression] ICE: in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1472

2015-06-11 Thread sfilippone at uniroma2 dot it
vel/GNU/mpc --with-isl=/usr/local/travel/GNU/isl Thread model: posix gcc version 6.0.0 20150611 (experimental) (GCC) [sfilippo@epsilon NewPSBLAS]$ gfortran -O3 -c mv.f90 mv.f90:1:0: subroutine mv(m,n,nc,alpha,irp,ja,val,& ^ internal compiler error: in vect_get_vec_def_for_operand, at tr

[Bug c/66513] internal compiler error: Segmentation fault with `-x c-header` while reading from stdin

2015-06-11 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66513 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/66513] New: internal compiler error: Segmentation fault with `-x c-header` while reading from stdin

2015-06-11 Thread d3m1gd at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66513 Bug ID: 66513 Summary: internal compiler error: Segmentation fault with `-x c-header` while reading from stdin Product: gcc Version: unknown Status: UNCONFIRMED

[Bug preprocessor/52998] different macro unwinder for C and C++ (-ftrack-macro-expansion)

2015-06-11 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52998 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #5

[Bug preprocessor/66500] C/C++ inconsistency in diagnostic context involving macros

2015-06-11 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66500 Martin Sebor changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRMED

[Bug c/66425] (void) cast doesn't suppress __attribute__((warn_unused_result))

2015-06-11 Thread lucas.de.marchi at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425 --- Comment #15 from Lucas De Marchi --- (In reply to Manuel López-Ibáñez from comment #14) > (In reply to Filipe Brandenburger from comment #12) > > Can I have this issue reopened please? > > If that makes you happy... > > > Ok, how can we ass

[Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)

2015-06-11 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766 --- Comment #18 from Segher Boessenkool --- (in reply to c#9) Yes, this is a generic problem. recog will not recognise patterns where regs are swapped in some places but not others. This can of course be worked around in combine, but that will

[Bug tree-optimization/66512] New: PRE fails to optimize calls to pure functions in C++, ok in C

2015-06-11 Thread amonakov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66512 Bug ID: 66512 Summary: PRE fails to optimize calls to pure functions in C++, ok in C Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/66445] [5/6 Regression] ICE with lambda in stmt expression in a template

2015-06-11 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66445 --- Comment #1 from Jason Merrill --- Author: jason Date: Thu Jun 11 15:04:54 2015 New Revision: 224379 URL: https://gcc.gnu.org/viewcvs?rev=224379&root=gcc&view=rev Log: PR c++/66445 * constexpr.c (potential_constant_expression_

[Bug target/66511] New: [avr] whole-byte shifts not optimized away for uint64_t

2015-06-11 Thread matthijs at stdin dot nl
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66511 Bug ID: 66511 Summary: [avr] whole-byte shifts not optimized away for uint64_t Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: normal Priori

[Bug tree-optimization/66510] [6 Regression] gcc.target/arm/pr53636.c FAILs after r224221

2015-06-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66510 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/66510] gcc.target/arm/pr53636.c FAILs after r224221

2015-06-11 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66510 James Greenhalgh changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/66510] New: gcc.target/arm/pr53636.c FAILs after r224221

2015-06-11 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66510 Bug ID: 66510 Summary: gcc.target/arm/pr53636.c FAILs after r224221 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-o

[Bug c/66425] (void) cast doesn't suppress __attribute__((warn_unused_result))

2015-06-11 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425 Manuel López-Ibáñez changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED CC|man

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #9 from Jack Howarth --- Also, testing with in-line assembly using clang 3.7svn, I get the same behavior for... % cat conftest.c asm("filds mem; fists mem"); % clang-3.7 -c conftest.c fatal error: error in backend: 32-bit absolute ad

[Bug c/66425] (void) cast doesn't suppress __attribute__((warn_unused_result))

2015-06-11 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425 --- Comment #13 from Andreas Schwab --- > I don't really see why the trouble making the mental connection from the > void cast with the coder's intent do discard that result. Could it mean > anything else really? The C language doesn't define an

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #8 from Jack Howarth --- Note that configure test does succeed if the '-arch i386' option is also passed to the assembler. Perhaps the tests aren't fine-grained enough as they are only done for x86_64 in config.log.

[Bug c/66425] (void) cast doesn't suppress __attribute__((warn_unused_result))

2015-06-11 Thread filbranden at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425 --- Comment #12 from Filipe Brandenburger --- (In reply to Manuel López-Ibáñez from comment #11) > Neither Andrew nor me nor other people that may comment here have the power > to approve or reject this change. Great, so please don't preemptivel

[Bug c++/66487] [6 Regression] Firefox segfault with LTO enabled

2015-06-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66487 --- Comment #3 from Martin Liška --- (In reply to Jason Merrill from comment #1) > Compiling with -fno-lifetime-dse should make it work again. > -fsanitize=undefined doesn't currently catch this issue (relying on the > value of storage persistin

[Bug c++/66487] [6 Regression] Firefox segfault with LTO enabled

2015-06-11 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66487 --- Comment #2 from Martin Liška --- Back trace: #0 0x in () #1 0x74a5c337 in nsComponentManagerImpl::CreateInstanceByContractID(char const*, nsISupports*, nsID const&, void**) [clone .part.32] [clone .constprop.53402]

[Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)

2015-06-11 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766 --- Comment #17 from rguenther at suse dot de --- On Thu, 11 Jun 2015, ubizjak at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766 > > --- Comment #16 from Uroš Bizjak --- > (In reply to Richard Biener from comment #8)

[Bug lto/59626] [4.8 Regression] /usr/include/bits/unistd.h:173:1: error: inlining failed in call to always_inline 'readlinkat': recursive inlining

2015-06-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59626 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug debug/65549] [4.9 Regression] crash in htab_hash_string with -flto -g

2015-06-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65549 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/59626] [4.8 Regression] /usr/include/bits/unistd.h:173:1: error: inlining failed in call to always_inline 'readlinkat': recursive inlining

2015-06-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59626 --- Comment #27 from Richard Biener --- Author: rguenth Date: Thu Jun 11 13:39:56 2015 New Revision: 224375 URL: https://gcc.gnu.org/viewcvs?rev=224375&root=gcc&view=rev Log: 2015-06-11 Richard Biener Backport from mainline, guarded

[Bug debug/65549] [4.9 Regression] crash in htab_hash_string with -flto -g

2015-06-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65549 --- Comment #37 from Richard Biener --- Author: rguenth Date: Thu Jun 11 13:39:56 2015 New Revision: 224375 URL: https://gcc.gnu.org/viewcvs?rev=224375&root=gcc&view=rev Log: 2015-06-11 Richard Biener Backport from mainline, guarded

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #7 from Andrew Pinski --- The assembly test in configure failed: configure:24880: checking assembler for filds and fists mnemonics configure:24889: /usr/bin/as-o conftest.o conftest.s >&5 clang -cc1as: fatal error: error in backe

[Bug preprocessor/66505] -Wno-error=pedantic does not reverse -Werror -Wpedantic

2015-06-11 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66505 Manuel López-Ibáñez changed: What|Removed |Added Keywords||diagnostic, easyhack S

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #6 from Jack Howarth --- A check of a recent build gcc trunk against the GNU assembler from Xcode 6.2 shows the same... gcc_cv_as_ix86_fildq=no gcc_cv_as_ix86_filds=no as the build against Xcode 7's clang-based assembler.

[Bug c/25509] can't disable __attribute__((warn_unused_result))

2015-06-11 Thread filbranden at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25509 --- Comment #35 from Filipe Brandenburger --- (In reply to Manuel López-Ibáñez from comments) Don't worry, I got what you mean... Though I don't think coming up with code to fix it is the issue here, in comment #10 a patch was provided (which a

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 Jack Howarth changed: What|Removed |Added Attachment #35760|0 |1 is obsolete|

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #4 from Iain Sandoe --- could you please also list as -v and as --version it's possible that it no longer contains the string "GNU" which would actually help us distinguish moving forward (i have some patches in my Q to handle Darw

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #3 from Andrew Pinski --- (In reply to Jack Howarth from comment #2) > Created attachment 35760 [details] > gcc/config.log generated against Xcode7 Wrong one. This is the one for libevent.

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #2 from Jack Howarth --- Created attachment 35760 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35760&action=edit gcc/config.log generated against Xcode7

[Bug target/66509] the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 --- Comment #1 from Andrew Pinski --- This is due to HAVE_AS_IX86_FILDS not being defined. So basically they made the clang assembly not backwards compatible with the GNU one. You can add a check to configure.ac if you want which does the same

[Bug target/66509] New: the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32

2015-06-11 Thread howarth.at.gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66509 Bug ID: 66509 Summary: the new clang-based assembler in Xcode 7 on 10.11 fails on the libjava/java/lang/reflect/natArray.cc file from FSF gcc 5.1 at -m32 Product: gcc

[Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)

2015-06-11 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766 --- Comment #16 from Uroš Bizjak --- (In reply to Richard Biener from comment #8) > No. [...] > That was why I was suggesting to add additional patterns rather than > replacing the existing ones... So, there is no other way than using "the ugl

[Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)

2015-06-11 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766 --- Comment #15 from Uroš Bizjak --- Created attachment 35758 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35758&action=edit Patch that adds additional ADDSUB patterns using vec_select/vec_concat

[Bug debug/66503] [4.9/5/6 Regression] missing DW_AT_abstract_origin for cross-unit call sites

2015-06-11 Thread pmderodat at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66503 --- Comment #4 from pmderodat at gcc dot gnu.org --- Author: pmderodat Date: Thu Jun 11 12:51:04 2015 New Revision: 224373 URL: https://gcc.gnu.org/viewcvs?rev=224373&root=gcc&view=rev Log: Restore DW_AT_abstract_origin for cross-unit call sites

[Bug bootstrap/66508] New: Attempt to Compile gcc-6.0 on OSX 10.9.4 cause segmentation fault

2015-06-11 Thread youfan.noey at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66508 Bug ID: 66508 Summary: Attempt to Compile gcc-6.0 on OSX 10.9.4 cause segmentation fault Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/66136] AArch64 geniterators.sh relies on GNU sed syntax, causing build failure on FreeBSD and probably Mac

2015-06-11 Thread rearnsha at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66136 Richard Earnshaw changed: What|Removed |Added Status|WAITING |NEW --- Comment #13 from Richard Earn

[Bug debug/66503] [4.9/5/6 Regression] missing DW_AT_abstract_origin for cross-unit call sites

2015-06-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66503 --- Comment #3 from Richard Biener --- Author: rguenth Date: Thu Jun 11 12:44:56 2015 New Revision: 224372 URL: https://gcc.gnu.org/viewcvs?rev=224372&root=gcc&view=rev Log: 2015-06-11 Richard Biener PR middle-end/66503 * dwa

[Bug debug/66503] [4.9/5/6 Regression] missing DW_AT_abstract_origin for cross-unit call sites

2015-06-11 Thread pmderodat at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66503 --- Comment #2 from pmderodat at gcc dot gnu.org --- Author: pmderodat Date: Thu Jun 11 12:40:10 2015 New Revision: 224371 URL: https://gcc.gnu.org/viewcvs?rev=224371&root=gcc&view=rev Log: Restore DW_AT_abstract_origin for cross-unit call sites

[Bug c++/66501] [4.9/5/6 Regression] Default move assignment does not move array members

2015-06-11 Thread john.lindgren at aol dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66501 --- Comment #1 from John Lindgren --- For what it's worth, the default move *constructor* works correctly; it is only the assignment operator that is the problem.

[Bug rtl-optimization/56766] Fails to combine (vec_select (vec_concat ...)) to (vec_merge ...)

2015-06-11 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766 --- Comment #14 from rguenther at suse dot de --- On Thu, 11 Jun 2015, ubizjak at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56766 > > --- Comment #13 from Uroš Bizjak --- > (In reply to rguent...@suse.de from comment

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