[Bug libgcc/56846] _Unwind_Backtrace on ARM and noexcept

2014-05-09 Thread joey.ye at arm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56846 Joey Ye joey.ye at arm dot com changed: What|Removed |Added CC||joey.ye at arm dot com

[Bug c/61123] New: With LTO, -fno-short-enums is ignored, resulting in ABI mis-matching in linking.

2014-05-09 Thread Hale.Wang at arm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61123 Bug ID: 61123 Summary: With LTO, -fno-short-enums is ignored, resulting in ABI mis-matching in linking. Product: gcc Version: lto Status: UNCONFIRMED Severity:

[Bug target/59904] [ARM] tls-reload-1.c fails

2014-05-09 Thread tony.wang at arm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59904 wangzheyu tony.wang at arm dot com changed: What|Removed |Added CC||tony.wang at arm dot

[Bug c++/61121] -ftree-parallelize-loops=n (n as value) not accepted in 4.9.0

2014-05-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61121 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c/50459] alignof doesn't work on plain old constant, works with expressions containing it

2014-05-09 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50459 --- Comment #6 from Marek Polacek mpolacek at gcc dot gnu.org --- Author: mpolacek Date: Fri May 9 08:24:37 2014 New Revision: 210262 URL: http://gcc.gnu.org/viewcvs?rev=210262root=gccview=rev Log: PR c/50459 c-family/ * c-common.c

[Bug c/50459] alignof doesn't work on plain old constant, works with expressions containing it

2014-05-09 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50459 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/60172] [4.9/4.10 Regression] ARM performance regression from trunk@207239

2014-05-09 Thread thomas.preudhomme at arm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60172 Thomas Preud'homme thomas.preudhomme at arm dot com changed: What|Removed |Added CC|

[Bug tree-optimization/60172] [4.9/4.10 Regression] ARM performance regression from trunk@207239

2014-05-09 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60172 --- Comment #15 from rguenther at suse dot de rguenther at suse dot de --- On Fri, 9 May 2014, thomas.preudhomme at arm dot com wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60172 Thomas Preud'homme thomas.preudhomme at arm dot com

[Bug other/61124] New: GCC manual has 68HC11/68HC12 info

2014-05-09 Thread john.s.kallal at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61124 Bug ID: 61124 Summary: GCC manual has 68HC11/68HC12 info Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: minor Priority: P3 Component: other

[Bug tree-optimization/43491] Unnecessary temporary for global register variable

2014-05-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43491 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||rguenth at gcc

[Bug sanitizer/55561] TSAN: provide a TSAN instrumented libgomp

2014-05-09 Thread dvyukov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55561 --- Comment #46 from Dmitry Vyukov dvyukov at google dot com --- Roland, why do you think that what you see is false positives? I think these are real, potentially harmful, races. Please test with gcc 4.9, and file bugs if you still see any races.

[Bug c++/61122] too many initializers for NSDMI for array of unknown bound

2014-05-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61122 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Keywords||diagnostic

[Bug c++/61122] too many initializers for NSDMI for array of unknown bound

2014-05-09 Thread f.heckenb...@fh-soft.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61122 --- Comment #2 from Frank Heckenbach f.heckenb...@fh-soft.de --- If it's not allowed, it should also fail at file-scope or function-scope, shouldn't it?

[Bug c++/61125] New: static_cast of null pointer return invalid pointer (not null)

2014-05-09 Thread slorents at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61125 Bug ID: 61125 Summary: static_cast of null pointer return invalid pointer (not null) Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: normal

[Bug ipa/60973] Invalid propagation of a tail call in devirt pass

2014-05-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60973 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||rguenth at gcc

[Bug rtl-optimization/61047] [4.9/4.10 Regression] wrong code at -O1 on x86_64-linux

2014-05-09 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61047 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added CC||ebotcazou at

[Bug lto/61123] With LTO, -fno-short-enums is ignored, resulting in ABI mis-matching in linking.

2014-05-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61123 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||lto ---

[Bug driver/61120] wide-int merge causes segfault in cc1

2014-05-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61120 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/61111] [4.10 regression] Infinite recursion between fold_build2_stat_loc and fold_binary_loc

2014-05-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||olegendo at

[Bug c++/61122] too many initializers for NSDMI for array of unknown bound

2014-05-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61122 --- Comment #3 from Jonathan Wakely redi at gcc dot gnu.org --- No. At file or function scope the initializer is definitely used, and can provide the array bound. On a non-static data member it is not used until the object is constructed (and

[Bug middle-end/61119] gcc miscompiles code using cexp when using -ffast-math

2014-05-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61119 --- Comment #4 from Richard Biener rguenth at gcc dot gnu.org --- Tricky case, but fold also handles REALPART / IMAGPART of +, - and conjugate and of a cexpi call. Of course that may not matter in the end, as easily decompose probably doesn't

[Bug tree-optimization/61114] Scalar evolution hides a big-endian const-folding bug.

2014-05-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61114 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||rguenth at gcc

[Bug target/61055] [avr] wrong test instruction after increment with -O1

2014-05-09 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61055 --- Comment #2 from Georg-Johann Lay gjl at gcc dot gnu.org --- Author: gjl Date: Fri May 9 11:20:43 2014 New Revision: 210267 URL: http://gcc.gnu.org/viewcvs?rev=210267root=gccview=rev Log: gcc/config/avr PR target/61055 *

[Bug target/61055] [avr] wrong test instruction after increment with -O1

2014-05-09 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61055 --- Comment #3 from Georg-Johann Lay gjl at gcc dot gnu.org --- Author: gjl Date: Fri May 9 11:25:11 2014 New Revision: 210268 URL: http://gcc.gnu.org/viewcvs?rev=210268root=gccview=rev Log: gcc/config/avr Backport from 2014-05-09 trunk

[Bug middle-end/61111] [4.10 regression] Infinite recursion between fold_build2_stat_loc and fold_binary_loc

2014-05-09 Thread zadeck at naturalbridge dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 Kenneth Zadeck zadeck at naturalbridge dot com changed: What|Removed |Added CC||zadeck at

[Bug target/61055] [avr] wrong test instruction after increment with -O1

2014-05-09 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61055 --- Comment #4 from Georg-Johann Lay gjl at gcc dot gnu.org --- Author: gjl Date: Fri May 9 11:29:58 2014 New Revision: 210269 URL: http://gcc.gnu.org/viewcvs?rev=210269root=gccview=rev Log: gcc/ Backport from 2014-05-09 trunk r210267 PR

[Bug middle-end/61111] [4.10 regression] Infinite recursion between fold_build2_stat_loc and fold_binary_loc

2014-05-09 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 --- Comment #9 from rguenther at suse dot de rguenther at suse dot de --- On Fri, 9 May 2014, zadeck at naturalbridge dot com wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 Kenneth Zadeck zadeck at naturalbridge dot com changed:

[Bug target/61055] [avr] wrong test instruction after increment with -O1

2014-05-09 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61055 --- Comment #5 from Georg-Johann Lay gjl at gcc dot gnu.org --- Author: gjl Date: Fri May 9 11:34:46 2014 New Revision: 210270 URL: http://gcc.gnu.org/viewcvs?rev=210270root=gccview=rev Log: gcc/ Backport from 2014-05-09 trunk r210267 PR

[Bug target/61055] [avr] wrong test instruction after increment with -O1

2014-05-09 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61055 Georg-Johann Lay gjl at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code

[Bug middle-end/61111] [4.10 regression] Infinite recursion between fold_build2_stat_loc and fold_binary_loc

2014-05-09 Thread zadeck at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 --- Comment #10 from zadeck at gcc dot gnu.org zadeck at gcc dot gnu.org --- Author: zadeck Date: Fri May 9 12:21:23 2014 New Revision: 210274 URL: http://gcc.gnu.org/viewcvs?rev=210274root=gccview=rev Log: 2014-05-06 Kenneth Zadeck

[Bug tree-optimization/61114] Scalar evolution hides a big-endian const-folding bug.

2014-05-09 Thread belagod at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61114 --- Comment #3 from Tejas Belagod belagod at gcc dot gnu.org --- Thanks for the clarification. In that case, what element does bit positions 96..127 correspond to in { 120, 0, 0, 0 }?

[Bug middle-end/61111] [4.10 regression] Infinite recursion between fold_build2_stat_loc and fold_binary_loc

2014-05-09 Thread zadeck at naturalbridge dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6 Kenneth Zadeck zadeck at naturalbridge dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/61119] gcc miscompiles code using cexp when using -ffast-math

2014-05-09 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61119 --- Comment #5 from Marc Glisse glisse at gcc dot gnu.org --- (In reply to Richard Biener from comment #4) Tricky case, but fold also handles REALPART / IMAGPART of +, - and conjugate and of a cexpi call. Of course that may not matter in the

[Bug tree-optimization/61114] Scalar evolution hides a big-endian const-folding bug.

2014-05-09 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61114 --- Comment #4 from rguenther at suse dot de rguenther at suse dot de --- On Fri, 9 May 2014, belagod at gcc dot gnu.org wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61114 --- Comment #3 from Tejas Belagod belagod at gcc dot gnu.org ---

[Bug middle-end/61119] gcc miscompiles code using cexp when using -ffast-math

2014-05-09 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61119 --- Comment #6 from rguenther at suse dot de rguenther at suse dot de --- On Fri, 9 May 2014, glisse at gcc dot gnu.org wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61119 --- Comment #5 from Marc Glisse glisse at gcc dot gnu.org ---

[Bug tree-optimization/61114] Scalar evolution hides a big-endian const-folding bug.

2014-05-09 Thread belagod at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61114 --- Comment #5 from Tejas Belagod belagod at gcc dot gnu.org --- So, does that mean the folded value 120 is in the wrong place? The fix that I'm testing swaps the first and last elements of the const vector {120, 0, 0, 0}. PS: Sorry, my statement

[Bug fortran/61126] New: gfortran does not enable -Wununused-parameter with -Wextra

2014-05-09 Thread fweimer at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126 Bug ID: 61126 Summary: gfortran does not enable -Wununused-parameter with -Wextra Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal

[Bug target/60991] [avr] Stack corruption when using 24-bit integers __int24 or __memx pointers in large stack frame

2014-05-09 Thread senthil_kumar.selvaraj at atmel dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60991 Senthil Kumar Selvaraj senthil_kumar.selvaraj at atmel dot com changed: What|Removed |Added CC|

[Bug tree-optimization/61114] Scalar evolution hides a big-endian const-folding bug.

2014-05-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61114 --- Comment #6 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to Tejas Belagod from comment #5) So, does that mean the folded value 120 is in the wrong place? The fix that I'm testing swaps the first and last elements of the const

[Bug target/60991] [avr] Stack corruption when using 24-bit integers __int24 or __memx pointers in large stack frame

2014-05-09 Thread senthil_kumar.selvaraj at atmel dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60991 --- Comment #3 from Senthil Kumar Selvaraj senthil_kumar.selvaraj at atmel dot com --- The OP's suspicion/analysis was right. Here's a trivial patch that fixes the problem. diff --git gcc/config/avr/avr.c gcc/config/avr/avr.c index

[Bug tree-optimization/61114] Scalar evolution hides a big-endian const-folding bug.

2014-05-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61114 --- Comment #7 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to Richard Biener from comment #6) (In reply to Tejas Belagod from comment #5) So, does that mean the folded value 120 is in the wrong place? The fix that I'm testing

[Bug ada/61127] New: GNAT incorrectly accepts as a second association of a generic formal package

2014-05-09 Thread georggcc at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61127 Bug ID: 61127 Summary: GNAT incorrectly accepts as a second association of a generic formal package Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity:

[Bug rtl-optimization/61094] [4.9/4.10 Regression] -O3 insn Internal compiler error in copyprop_hardreg_forward_1, at regcprop.c:775

2014-05-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61094 --- Comment #2 from Richard Biener rguenth at gcc dot gnu.org --- Created attachment 32768 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32768action=edit partly reduced I stopped reducing, it's very slow (because compiling the testcase is so

[Bug fortran/61126] gfortran does not enable -Wununused-parameter with -Wextra

2014-05-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug fortran/61115] ICE with generic type bound proc = non_overridable type bound proc

2014-05-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61115 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug fortran/61109] [4.10 Regression] ICE in fortran/trans-array.c on dimension 0 arrays

2014-05-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61109 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug c++/58614] [c++11] ICE with undeclared variable in initializer list

2014-05-09 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58614 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug fortran/61073] -fcheck='do' leads to twice the amount of GDB steps in a do loop

2014-05-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61073 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug fortran/61028] [4.9/4.10 Regression] -g3 -g leads to spurious warnings

2014-05-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61028 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug fortran/60953] configure: error: GNU Fortran is not working

2014-05-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60953 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug fortran/61109] [4.10 Regression] ICE in fortran/trans-array.c on dimension 0 arrays

2014-05-09 Thread mrs at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61109 --- Comment #2 from mrs at gcc dot gnu.org mrs at gcc dot gnu.org --- Author: mrs Date: Fri May 9 14:06:15 2014 New Revision: 210277 URL: http://gcc.gnu.org/viewcvs?rev=210277root=gccview=rev Log: PR fortran/61109 * trans-array.c

[Bug fortran/61109] [4.10 Regression] ICE in fortran/trans-array.c on dimension 0 arrays

2014-05-09 Thread mrs at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61109 mrs at gcc dot gnu.org mrs at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/61128] New: [cr16] Incorrect code generated for udivmodsi4

2014-05-09 Thread stefan at astylos dot dk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61128 Bug ID: 61128 Summary: [cr16] Incorrect code generated for udivmodsi4 Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug ipa/60973] Invalid propagation of a tail call in devirt pass

2014-05-09 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60973 --- Comment #5 from Jan Hubicka hubicka at ucw dot cz --- Before tunks we never bothered to compute [tailcall] before inlining completed, but now explicitely setting the flag for thunks (and not letting it be computed - why wouldn't that work?)

[Bug target/61099] Mac 2GB file limit error

2014-05-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61099 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Target|

[Bug bootstrap/60984] [4.9 Regression] AIX: gcc-4.9.0 bootstrap fails in stage-2

2014-05-09 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60984 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/61099] Mac 2GB file limit error

2014-05-09 Thread barry.j.mcinnes at noaa dot gov
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61099 --- Comment #6 from Barry McInnes barry.j.mcinnes at noaa dot gov --- Is there any documentation on the arguments -Wa,-q ? With a link from Macports to /usr/bin/clang one program works without -Wa,-q, but others still need those parameters to get

[Bug target/61092] [4.10 Regression]: wide-int merge broke alpha bootstrap

2014-05-09 Thread uros at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61092 --- Comment #10 from uros at gcc dot gnu.org --- Author: uros Date: Fri May 9 15:02:09 2014 New Revision: 210278 URL: http://gcc.gnu.org/viewcvs?rev=210278root=gccview=rev Log: Backport from mainline 2014-05-08 Uros Bizjak

[Bug target/61092] [4.10 Regression]: wide-int merge broke alpha bootstrap

2014-05-09 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61092 Uroš Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug fortran/61126] gfortran does not enable -Wununused-parameter with -Wextra

2014-05-09 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126 Matthias Klose doko at gcc dot gnu.org changed: What|Removed |Added CC||doko at gcc dot

[Bug fortran/61126] gfortran does not enable -Wununused-parameter with -Wextra

2014-05-09 Thread fweimer at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126 --- Comment #3 from Florian Weimer fweimer at redhat dot com --- (In reply to Matthias Klose from comment #2) -Wunused-parameter is enabled by -Wall. I'm surprised that -Wextra is used without -Wall, but it happens in the testsuite in more

[Bug fortran/61126] gfortran does not enable -Wununused-parameter with -Wextra

2014-05-09 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added CC||burnus at gcc

[Bug fortran/61126] gfortran does not enable -Wununused-parameter with -Wextra

2014-05-09 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126 --- Comment #5 from Matthias Klose doko at gcc dot gnu.org --- -Wunused-parameter is not included in -Wall but is implied by -Wall -Wextra would mean that the test case assumes that it it is implied by -Wextra only.

[Bug bootstrap/60984] [4.9 Regression] AIX: gcc-4.9.0 bootstrap fails in stage-2

2014-05-09 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60984 --- Comment #20 from David Edelsohn dje at gcc dot gnu.org --- (gdb) print debug_cgraph_node(node) __builtin_unreachable/1630 (void __builtin_unreachable()) @700099c0 Type: function Visibility: external public visibility_specified artificial

[Bug target/61099] Mac 2GB file limit error

2014-05-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61099 --- Comment #7 from Dominique d'Humieres dominiq at lps dot ens.fr --- Is there any documentation on the arguments -Wa,-q ? -Wa,* is documented somewhere in the manual as the way to tell the assembler to use the option *. AFAIR 'as -q' is

[Bug bootstrap/60984] [4.9 Regression] AIX: gcc-4.9.0 bootstrap fails in stage-2

2014-05-09 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60984 --- Comment #21 from David Edelsohn dje at gcc dot gnu.org --- Created attachment 32770 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32770action=edit full cgraph dump gzipped

[Bug fortran/61126] gfortran does not enable -Wununused-parameter with -Wextra

2014-05-09 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126 --- Comment #6 from Tobias Burnus burnus at gcc dot gnu.org --- (In reply to Florian Weimer from comment #3) (In reply to Matthias Klose from comment #2) -Wunused-parameter is enabled by -Wall. I'm surprised that -Wextra is used without

[Bug fortran/61126] gfortran does not enable -Wununused-parameter with -Wextra

2014-05-09 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126 --- Comment #7 from Manuel López-Ibáñez manu at gcc dot gnu.org --- (In reply to Florian Weimer from comment #0) The gfortran.dg/wextra_1.f test case assumes that -Wextra enables -Wununused-parameter, but this does not happen. No warning is

[Bug fortran/61126] gfortran does not enable -Wununused-parameter with -Wextra

2014-05-09 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126 --- Comment #8 from Manuel López-Ibáñez manu at gcc dot gnu.org --- (In reply to Tobias Burnus from comment #6) Thus, in GCC - whether Fortran or C - it is enabled with -Wextra, but only if also -Wunused is used. The latter is implied by -Wall.

[Bug fortran/61126] gfortran does not enable -Wununused-parameter with -Wextra

2014-05-09 Thread doko at ubuntu dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126 --- Comment #9 from Matthias Klose doko at ubuntu dot com --- Am 09.05.2014 18:02, schrieb manu at gcc dot gnu.org: I don't understand how it was working before. What is exactly the command-line passed to that testcase? the test passes just

[Bug debug/53927] wrong value for DW_AT_static_link

2014-05-09 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927 --- Comment #11 from Eric Botcazou ebotcazou at gcc dot gnu.org --- OK, I'm attaching the patchlet. I can submit it when stage #1 opens. I obviously missed one stage #1, but this is now done:

[Bug fortran/61126] gfortran does not enable -Wununused-parameter with -Wextra

2014-05-09 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126 --- Comment #10 from Manuel López-Ibáñez manu at gcc dot gnu.org --- (In reply to Manuel López-Ibáñez from comment #7) (In reply to Florian Weimer from comment #0) The gfortran.dg/wextra_1.f test case assumes that -Wextra enables

[Bug bootstrap/57494] [4.9 regression] bootstrap comparison failure

2014-05-09 Thread yaozhen_guo at yahoo dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57494 YaoZhenGuo yaozhen_guo at yahoo dot com changed: What|Removed |Added CC||yaozhen_guo at

[Bug libgcc/56846] _Unwind_Backtrace on ARM and noexcept

2014-05-09 Thread npl at chello dot at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56846 --- Comment #2 from npl at chello dot at --- I cant easily make a simple reproducible testcase as this is a custom realtime OS for a very specific CPU. And I can only test this example next week at work where I have hardware to run it. And I

[Bug fortran/61126] gfortran does not enable -Wununused-parameter with -Wextra

2014-05-09 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61126 --- Comment #11 from Manuel López-Ibáñez manu at gcc dot gnu.org --- Note that the above code is broken in other ways: -Wno-unused-parameter -Wextra will enable -Wunused-parameter, which is not what should happen.

[Bug tree-optimization/61009] [4.9 Regression] Incorrect jump threading in dom

2014-05-09 Thread tejohnson at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61009 --- Comment #12 from tejohnson at gcc dot gnu.org --- Author: tejohnson Date: Fri May 9 16:59:56 2014 New Revision: 210279 URL: http://gcc.gnu.org/viewcvs?rev=210279root=gccview=rev Log: Backport r210254 from trunk for Google b/14380607.

[Bug tree-optimization/61009] [4.9 Regression] Incorrect jump threading in dom

2014-05-09 Thread tejohnson at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61009 --- Comment #13 from Teresa Johnson tejohnson at google dot com --- Jeff, Thanks for the fix! Confirming that it does indeed fix the application issues we hit. Teresa On Thu, May 8, 2014 at 9:54 PM, law at gcc dot gnu.org

[Bug tree-optimization/61009] [4.9 Regression] Incorrect jump threading in dom

2014-05-09 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61009 --- Comment #14 from Paul Pluzhnikov ppluzhnikov at google dot com --- (In reply to Teresa Johnson from comment #13) Thanks for the fix! Indeed. Confirming that it does indeed fix the application issues we hit. I will add that we've had at

[Bug tree-optimization/61009] [4.9 Regression] Incorrect jump threading in dom

2014-05-09 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61009 --- Comment #15 from Jeffrey A. Law law at redhat dot com --- Paul, it is. I'd be surprised if both threading fixes aren't in by Monday.

[Bug c/61096] error_init lacks a location

2014-05-09 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61096 --- Comment #4 from Marek Polacek mpolacek at gcc dot gnu.org --- Author: mpolacek Date: Fri May 9 17:50:25 2014 New Revision: 210280 URL: http://gcc.gnu.org/viewcvs?rev=210280root=gccview=rev Log: PR c/61096 * c-parser.c

[Bug c/61096] error_init lacks a location

2014-05-09 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61096 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c/61129] New: Feature request: integer-overflow-detecting arithmetic intrinsics

2014-05-09 Thread luto at mit dot edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61129 Bug ID: 61129 Summary: Feature request: integer-overflow-detecting arithmetic intrinsics Product: gcc Version: unknown Status: UNCONFIRMED Severity: enhancement

[Bug c++/60019] [C++11] Bogus error: use of deleted function unique_ptr(const unique_ptr)

2014-05-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60019 --- Comment #2 from Jason Merrill jason at gcc dot gnu.org --- Author: jason Date: Fri May 9 18:16:11 2014 New Revision: 210284 URL: http://gcc.gnu.org/viewcvs?rev=210284root=gccview=rev Log: DR 5 PR c++/60019 * call.c

[Bug c++/51317] [C++0x] [DR 587] Wrong value category of conditional expression where lvalue operands differ only in cv-qualification

2014-05-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51317 --- Comment #2 from Jason Merrill jason at gcc dot gnu.org --- Author: jason Date: Fri May 9 18:16:18 2014 New Revision: 210285 URL: http://gcc.gnu.org/viewcvs?rev=210285root=gccview=rev Log: DR 587 PR c++/51317 * call.c

[Bug c++/58714] Bogus overload resolution for the assignment operator in assignment to a conditional

2014-05-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58714 --- Comment #5 from Jason Merrill jason at gcc dot gnu.org --- Author: jason Date: Fri May 9 18:16:05 2014 New Revision: 210283 URL: http://gcc.gnu.org/viewcvs?rev=210283root=gccview=rev Log: PR c++/58714 * tree.c (stabilize_expr): A

[Bug c++/32019] Conditional operator ?: and ambiguous convertions

2014-05-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32019 --- Comment #2 from Jason Merrill jason at gcc dot gnu.org --- Author: jason Date: Fri May 9 18:15:57 2014 New Revision: 210282 URL: http://gcc.gnu.org/viewcvs?rev=210282root=gccview=rev Log: PR c++/32019 * call.c

[Bug c++/54348] confusing error reported for type mismatch in conditional expression : error: no match for ternary 'operator?:' in 'false ?

2014-05-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54348 --- Comment #10 from Jason Merrill jason at gcc dot gnu.org --- Author: jason Date: Fri May 9 18:15:57 2014 New Revision: 210282 URL: http://gcc.gnu.org/viewcvs?rev=210282root=gccview=rev Log: PR c++/32019 * call.c

[Bug c++/22434] [3.4/4.0/4.1 regression] ICE in simplify_{,gen_}subreg

2014-05-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22434 --- Comment #10 from Jason Merrill jason at gcc dot gnu.org --- Author: jason Date: Fri May 9 18:15:46 2014 New Revision: 210281 URL: http://gcc.gnu.org/viewcvs?rev=210281root=gccview=rev Log: PR c++/22434 * call.c

[Bug c++/32019] Conditional operator ?: and ambiguous convertions

2014-05-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32019 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Keywords|accepts-invalid |diagnostic

[Bug c++/58714] Bogus overload resolution for the assignment operator in assignment to a conditional

2014-05-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58714 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added CC||jason at gcc dot

[Bug c++/54348] confusing error reported for type mismatch in conditional expression : error: no match for ternary 'operator?:' in 'false ?

2014-05-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54348 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c++/60019] [C++11] Bogus error: use of deleted function unique_ptr(const unique_ptr)

2014-05-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60019 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug c++/53000] Conditional operator does not behave as standardized

2014-05-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53000 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c++/52288] Trouble with operator?: and lambdas

2014-05-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52288 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added CC||jason at gcc dot

[Bug c++/51317] [C++0x] [DR 587] Wrong value category of conditional expression where lvalue operands differ only in cv-qualification

2014-05-09 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51317 Jason Merrill jason at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug sanitizer/61130] New: 4.9 branch (r210278) bootstrap failure

2014-05-09 Thread sezeroz at gmail dot com
--prefix=/home/myname/opt/gcc480 --program-suffix=48 --bindir=/home/myname/bin --disable-nls --disable-multilib Thread model: posix gcc version 4.8.3 20140509 (prerelease) (GCC) The host i686-Linux using an old fedora9.

[Bug sanitizer/61130] 4.9 branch (r210278) bootstrap failure

2014-05-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61130 --- Comment #1 from Jakub Jelinek jakub at gcc dot gnu.org --- That is a warning, not the reason for bootstrap failure.

[Bug rtl-optimization/61094] [4.9/4.10 Regression] -O3 insn Internal compiler error in copyprop_hardreg_forward_1, at regcprop.c:775

2014-05-09 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61094 --- Comment #3 from Marc Glisse glisse at gcc dot gnu.org --- template typename struct A { unsigned _width, _height, _depth, _spectrum; template typename t A(t p1) { int a = p1.size(); if (a) { _width = p1._width; _depth =

[Bug sanitizer/61130] 4.9 branch (r210278) bootstrap failure

2014-05-09 Thread sezeroz at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61130 --- Comment #2 from Ozkan Sezer sezeroz at gmail dot com --- (In reply to Jakub Jelinek from comment #1) That is a warning, not the reason for bootstrap failure. Well it eventually results in an error: In file included from

[Bug sanitizer/61130] 4.9 branch (r210278) bootstrap failure

2014-05-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61130 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org --- It could be far earlier than this, look for previous *** in the build log.

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