[Bug tree-optimization/60899] undef reference generated with -fdevirtualize-speculatively

2014-05-21 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60899 --- Comment #10 from Jan Hubicka hubicka at gcc dot gnu.org --- Author: hubicka Date: Wed May 21 06:16:03 2014 New Revision: 210676 URL: http://gcc.gnu.org/viewcvs?rev=210676root=gccview=rev Log: PR tree-optimization/60899 *

[Bug go/61263] New: gccgo: fatal error: schedule: holding locks [GoSmith]

2014-05-21 Thread dvyukov at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61263 Bug ID: 61263 Summary: gccgo: fatal error: schedule: holding locks [GoSmith] Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/61231] [4.9/4.10 Regression] bootstrap comparision failure on powerpc64le-linux-gnu

2014-05-21 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61231 Alan Modra amodra at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug c++/61262] GCC segfaults

2014-05-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61262 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug c++/60189] ICE with invalid use of _Cilk_sync

2014-05-21 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60189 --- Comment #4 from Kirill Yukhin kyukhin at gcc dot gnu.org --- Author: kyukhin Date: Wed May 21 08:03:06 2014 New Revision: 210678 URL: http://gcc.gnu.org/viewcvs?rev=210678root=gccview=rev Log: gcc/cp PR c/60189 * parser.c

[Bug middle-end/61252] Invalid code produced for omp simd reduction(min:var) where var is reference

2014-05-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61252 --- Comment #5 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Wed May 21 08:04:03 2014 New Revision: 210679 URL: http://gcc.gnu.org/viewcvs?rev=210679root=gccview=rev Log: PR middle-end/61252 * omp-low.c

[Bug c++/60189] ICE with invalid use of _Cilk_sync

2014-05-21 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60189 --- Comment #5 from Kirill Yukhin kyukhin at gcc dot gnu.org --- Author: kyukhin Date: Wed May 21 08:05:42 2014 New Revision: 210680 URL: http://gcc.gnu.org/viewcvs?rev=210680root=gccview=rev Log: gcc/cp PR c/60189 * parser.c

[Bug target/54236] [SH] Improve addc and subc insn utilization

2014-05-21 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54236 --- Comment #8 from Oleg Endo olegendo at gcc dot gnu.org --- Author: olegendo Date: Wed May 21 08:06:06 2014 New Revision: 210682 URL: http://gcc.gnu.org/viewcvs?rev=210682root=gccview=rev Log: gcc/ PR target/54236 *

[Bug middle-end/61252] Invalid code produced for omp simd reduction(min:var) where var is reference

2014-05-21 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61252 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Wed May 21 08:06:04 2014 New Revision: 210681 URL: http://gcc.gnu.org/viewcvs?rev=210681root=gccview=rev Log: PR middle-end/61252 * omp-low.c

[Bug go/61264] New: gccgo: ICE in __normal_iterator [GoSmith]

2014-05-21 Thread dvyukov at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61264 Bug ID: 61264 Summary: gccgo: ICE in __normal_iterator [GoSmith] Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: go

[Bug bootstrap/61210] [4.10 regression] bootstrap failure with clang

2014-05-21 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61210 David Binderman dcb314 at hotmail dot com changed: What|Removed |Added Status|NEW |RESOLVED

[Bug fortran/61261] [OOP] Segfault on source-allocating polymorphic variables

2014-05-21 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61261 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug libstdc++/50160] vectorbool comparison very slow (no overload)

2014-05-21 Thread feritzpowell at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50160 Wellamjames feritzpowell at gmail dot com changed: What|Removed |Added CC||feritzpowell

[Bug tree-optimization/61184] [4.10 Regression] wrong code (that hangs) by LTO on x86_64-linux-gnu

2014-05-21 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61184 --- Comment #5 from Andreas Schwab sch...@linux-m68k.org --- This breaks gcc.dg/Wstrict-overflow-18.c.

[Bug go/61265] New: gccgo: ICE in verify_gimple_in_seq [GoSmith]

2014-05-21 Thread dvyukov at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61265 Bug ID: 61265 Summary: gccgo: ICE in verify_gimple_in_seq [GoSmith] Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: go

[Bug tree-optimization/61266] New: [4.10 regression] FAIL: gcc.dg/Wstrict-overflow-18.c (test for bogus messages, line 20)

2014-05-21 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61266 Bug ID: 61266 Summary: [4.10 regression] FAIL: gcc.dg/Wstrict-overflow-18.c (test for bogus messages, line 20) Product: gcc Version: 4.10.0 Status: UNCONFIRMED

[Bug c++/61088] segfault with array of lambdas initialized with initializer list that contains a lambda that captures the array

2014-05-21 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61088 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug libstdc++/58638] libstdc++ builds as non-PIC when --with-pic is specified

2014-05-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58638 --- Comment #4 from Jonathan Wakely redi at gcc dot gnu.org --- (In reply to Daniel Richard G. from comment #0) I built GCC 4.8.1 with --disable-shared --with-pic so that I can statically link libgcc/libstdc++ into executables, Instead of

[Bug tree-optimization/61266] [4.10 regression] FAIL: gcc.dg/Wstrict-overflow-18.c (test for bogus messages, line 20)

2014-05-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61266 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug c++/61088] segfault with array of lambdas initialized with initializer list that contains a lambda that captures the array

2014-05-21 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61088 --- Comment #3 from Paolo Carlini paolo.carlini at oracle dot com --- As testcase, this can do, I think: void f() { typedef void (X) (); X x[] = { [x](){} }; // { dg-error incomplete } } something even closer to the original one is of

[Bug c++/61088] segfault with array of lambdas initialized with initializer list that contains a lambda that captures the array

2014-05-21 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61088 --- Comment #4 from Paolo Carlini paolo.carlini at oracle dot com --- I meant: void f() { typedef void (*X) (); X x[] = { [x](){} }; // { dg-error incomplete } }

[Bug c/61267] New: [MIPS] -march=mips32 does not always disable the use of branch likely instructions

2014-05-21 Thread joel.porquet at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61267 Bug ID: 61267 Summary: [MIPS] -march=mips32 does not always disable the use of branch likely instructions Product: gcc Version: 4.8.2 Status: UNCONFIRMED

[Bug libstdc++/60793] Add target *-*-dragonfly* to dg-options on 172 libstdc++ tests

2014-05-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60793 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug c++/61262] GCC segfaults

2014-05-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61262 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug other/56955] documentation for attribute malloc contradicts itself

2014-05-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56955 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug driver/56244] -O3 should imply -funroll-loops

2014-05-21 Thread wbrana at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56244 wbrana wbrana at gmail dot com changed: What|Removed |Added CC||wbrana at gmail dot com

[Bug middle-end/61268] New: [4.10 regression] ICE in vt_expand_var_loc_chain, at var-tracking.c:8262

2014-05-21 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61268 Bug ID: 61268 Summary: [4.10 regression] ICE in vt_expand_var_loc_chain, at var-tracking.c:8262 Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity:

[Bug middle-end/61268] [4.10 regression] ICE in vt_expand_var_loc_chain, at var-tracking.c:8262

2014-05-21 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61268 Rainer Orth ro at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.10.0

[Bug middle-end/57625] internal compiler error: seg fault when building gcc 4.7.2

2014-05-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57625 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Version|4.8.1 |4.7.2 ---

[Bug ada/9535] Datagram socket semantics are wrong

2014-05-21 Thread charlet at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=9535 Arnaud Charlet charlet at gcc dot gnu.org changed: What|Removed |Added CC||charlet at gcc

[Bug ada/9535] Datagram socket semantics are wrong

2014-05-21 Thread charlet at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=9535 --- Comment #9 from Arnaud Charlet charlet at gcc dot gnu.org --- Author: charlet Date: Wed May 21 12:49:24 2014 New Revision: 210698 URL: http://gcc.gnu.org/viewcvs?rev=210698root=gccview=rev Log: Previous change (rev 210697) should have

[Bug ada/9535] Datagram socket semantics are wrong

2014-05-21 Thread charlet at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=9535 Arnaud Charlet charlet at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug libstdc++/61269] New: type_traits includes cstdint inside std namespace

2014-05-21 Thread daniel at constexpr dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61269 Bug ID: 61269 Summary: type_traits includes cstdint inside std namespace Product: gcc Version: 4.10.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug other/56955] documentation for attribute malloc contradicts itself

2014-05-21 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56955 --- Comment #16 from Richard Biener rguenth at gcc dot gnu.org --- One reason for why realloc is hard is that there is no language that says it is undefined to access the object via the old pointer, but there is only language that says the old

[Bug driver/61270] New: max-inline-insns-single is too high

2014-05-21 Thread wbrana at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61270 Bug ID: 61270 Summary: max-inline-insns-single is too high Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: driver

[Bug libstdc++/54482] failures in static linking with libstdc++, due to versioned symbols

2014-05-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54482 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug libstdc++/61269] type_traits includes cstdint inside std namespace

2014-05-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61269 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug c/61271] New: 3 * possible coding error with logical not (!)

2014-05-21 Thread dcb314 at hotmail dot com
Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com I just compiled gcc trunk 20140521 with boot compiler clang++ -g -O2 -Wall and it said 1. ../../src/trunk/gcc/cgraphunit.c:1182:8: warning: logical not is only applied to the left hand side

[Bug c/61271] 3 * possible coding error with logical not (!)

2014-05-21 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61271 --- Comment #1 from David Binderman dcb314 at hotmail dot com --- Some more: 4. trunk/gcc/expr.c:10660:10: warning: logical not is only applied to the left hand side of this comparison [-Wlogical-not-parentheses] Source code ||

[Bug c/51206] Building Cross-Compiler for Linux/x86_64 multilibs fails due to FLAGS_FOR_TARGET

2014-05-21 Thread gcc at rkeene dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51206 gcc at rkeene dot org changed: What|Removed |Added Version|4.6.1 |4.9.0 --- Comment #3 from gcc at

[Bug c/61271] 6 * possible coding error with logical not (!)

2014-05-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61271 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug other/56955] documentation for attribute malloc contradicts itself

2014-05-21 Thread sunfish at mozilla dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56955 --- Comment #17 from Dan Gohman sunfish at mozilla dot com --- (In reply to Richard Biener from comment #16) One reason for why realloc is hard is that there is no language that says it is undefined to access the object via the old pointer, but

[Bug c/61271] 6 * possible coding error with logical not (!)

2014-05-21 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61271 --- Comment #3 from David Binderman dcb314 at hotmail dot com --- Even more: 7. src/trunk/gcc/lra-spills.c:240:9: warning: logical not is only applied to the left hand side of this comparison [-Wlogical-not-parentheses] Source code is

[Bug sanitizer/61272] New: [UBSAN] ICE in is_ubsan_builtin_p(tree_node*), gcc/ubsan.c:534

2014-05-21 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61272 Bug ID: 61272 Summary: [UBSAN] ICE in is_ubsan_builtin_p(tree_node*), gcc/ubsan.c:534 Product: gcc Version: 4.10.0 Status: UNCONFIRMED Keywords:

[Bug c/61271] 10 * possible coding error with logical not (!)

2014-05-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61271 --- Comment #4 from Jonathan Wakely redi at gcc dot gnu.org --- (In reply to David Binderman from comment #0) 3. ../../src/trunk/gcc/cp/cp-array-notation.c:1420:7: warning: logical not is only applied to the left hand side of this comparison

[Bug target/60179] [4.9 Regression] target optimization attribute streaming is broken

2014-05-21 Thread sandra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60179 --- Comment #8 from sandra at gcc dot gnu.org --- Author: sandra Date: Wed May 21 14:45:36 2014 New Revision: 210714 URL: http://gcc.gnu.org/viewcvs?rev=210714root=gccview=rev Log: 2014-05-21 Cesar Philippidis ce...@codesourcery.com

[Bug go/61273] New: gccgo: ICE in Unsafe_type_conversion_expression::do_get_backend [GoSmith]

2014-05-21 Thread dvyukov at google dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61273 Bug ID: 61273 Summary: gccgo: ICE in Unsafe_type_conversion_expression::do_get_backend [GoSmith] Product: gcc Version: 4.10.0 Status: UNCONFIRMED

[Bug fortran/61261] [OOP] Segfault on source-allocating polymorphic variables

2014-05-21 Thread thatcadguy at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61261 --- Comment #5 from Jacob Abel thatcadguy at gmail dot com --- (In reply to Dominique d'Humieres from comment #4) Slightly reduced test MODULE modu IMPLICIT NONE TYPE element CLASS(*), ALLOCATABLE :: e END TYPE element END MODULE

[Bug libstdc++/61269] type_traits includes cstdint inside std namespace

2014-05-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61269 --- Comment #2 from Jonathan Wakely redi at gcc dot gnu.org --- Author: redi Date: Wed May 21 15:09:37 2014 New Revision: 210715 URL: http://gcc.gnu.org/viewcvs?rev=210715root=gccview=rev Log: PR libstdc++/61269 *

[Bug other/56955] documentation for attribute malloc contradicts itself

2014-05-21 Thread eggert at gnu dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56955 --- Comment #18 from Paul Eggert eggert at gnu dot org --- (In reply to Richard Biener from comment #16) void foo (int *p) { int *q = realloc (p, sizeof (int)); *q = 2; } may I remove the store *q = 2 as dead? Yes, the consensus

[Bug target/61231] [4.9/4.10 Regression] bootstrap comparision failure on powerpc64le-linux-gnu

2014-05-21 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61231 --- Comment #10 from Vladimir Makarov vmakarov at gcc dot gnu.org --- (In reply to Alan Modra from comment #9) So, what's happening here on the testcase is that before r210519, from the ira dump for pseudo reg 171 we have a15 (r171,l0) best

[Bug sanitizer/61272] [UBSAN] ICE in is_ubsan_builtin_p(tree_node*), gcc/ubsan.c:534

2014-05-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61272 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug libstdc++/61269] type_traits includes cstdint inside std namespace

2014-05-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61269 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug driver/61274] New: excessive code size with large-unit-insns

2014-05-21 Thread wbrana at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61274 Bug ID: 61274 Summary: excessive code size with large-unit-insns Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: driver

[Bug sanitizer/61272] [UBSAN] ICE in is_ubsan_builtin_p(tree_node*), gcc/ubsan.c:534

2014-05-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61272 --- Comment #2 from Marek Polacek mpolacek at gcc dot gnu.org --- I think easiest would be --- a/gcc/ubsan.c +++ b/gcc/ubsan.c @@ -531,9 +538,9 @@ ubsan_instrument_unreachable (location_t loc) bool is_ubsan_builtin_p (tree t) { -

[Bug target/61249] _mm_frcz_ss, _mm_frcz_sd: __builtin_ia32_vfrczss, __builtin_ia32_vfrczsd require 2 arguments

2014-05-21 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61249 --- Comment #3 from Uroš Bizjak ubizjak at gmail dot com --- (In reply to Michael Tautschnig from comment #2) Thanks a lot for your quick reply. Yet r205495 changed _mm_frcz_ss/_mm_frcz_sd so that only a single argument is passed to the

[Bug debug/16063] Debuggers need more information about enum types in C++

2014-05-21 Thread mark at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16063 --- Comment #7 from Mark Wielaard mark at gcc dot gnu.org --- Author: mark Date: Wed May 21 15:44:59 2014 New Revision: 210717 URL: http://gcc.gnu.org/viewcvs?rev=210717root=gccview=rev Log: PR debug/16063. Add DW_AT_type to DW_TAG_enumeration.

[Bug fortran/61275] New: Invalid initialization expression for ALLOCATABLE component in structure constructor at (1)

2014-05-21 Thread antony at cosmologist dot info
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61275 Bug ID: 61275 Summary: Invalid initialization expression for ALLOCATABLE component in structure constructor at (1) Product: gcc Version: 4.10.0 Status: UNCONFIRMED

[Bug c++/61276] New: warn about possible coding errors with logical not (!)

2014-05-21 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61276 Bug ID: 61276 Summary: warn about possible coding errors with logical not (!) Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/61271] 10 * possible coding error with logical not (!)

2014-05-21 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61271 Manuel López-Ibáñez manu at gcc dot gnu.org changed: What|Removed |Added CC||manu at gcc

[Bug c++/61276] warn about possible coding errors with logical not (!)

2014-05-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61276 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/61276] warn about possible coding errors with logical not (!)

2014-05-21 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61276 --- Comment #2 from David Binderman dcb314 at hotmail dot com --- (In reply to Manuel López-Ibáñez from comment #0) GCC should have this warning which would have detected several obvious bugs in GCC itself. And at least 60 bugs in Fedora

[Bug c++/61276] warn about possible coding errors with logical not (!)

2014-05-21 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61276 --- Comment #3 from Manuel López-Ibáñez manu at gcc dot gnu.org --- Just to mention that I cloned PR 61271 to not forget about implementing the warning once the problematic code is fixed. So this PR should be about implementing the warning,

[Bug c++/61276] warn about possible coding errors with logical not (!)

2014-05-21 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61276 --- Comment #4 from Manuel López-Ibáñez manu at gcc dot gnu.org --- (In reply to David Binderman from comment #2) It would also find an unknown number of bugs in Linux kernel, which compiles with gcc only, sadly. Which I find sad is that GCC

[Bug other/56955] documentation for attribute malloc contradicts itself

2014-05-21 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56955 --- Comment #19 from rguenther at suse dot de rguenther at suse dot de --- On May 21, 2014 5:14:27 PM CEST, eggert at gnu dot org gcc-bugzi...@gcc.gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56955 --- Comment #18 from Paul Eggert

[Bug lto/61012] [4.9/4.10 Regression] lto1: errors during merging of translation units (error: variable ‘link’ redeclared as function)

2014-05-21 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61012 --- Comment #3 from Jan Hubicka hubicka at gcc dot gnu.org --- It is LTO-symtab bug. In this case we have chain with static var and external decl and we find no prevailing symbol (correctly), but then instead of choosing the external decl for

[Bug c++/61276] warn about possible coding errors with logical not (!)

2014-05-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61276 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Keywords||diagnostic ---

[Bug c++/61133] g++ doesn't implement DR1760

2014-05-21 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61133 --- Comment #2 from Jason Merrill jason at gcc dot gnu.org --- Author: jason Date: Wed May 21 17:23:07 2014 New Revision: 210720 URL: http://gcc.gnu.org/viewcvs?rev=210720root=gccview=rev Log: PR c++/61133 * lambda.c

[Bug c++/61276] warn about possible coding errors with logical not (!)

2014-05-21 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61276 --- Comment #6 from joseph at codesourcery dot com joseph at codesourcery dot com --- You could suggest GCC diagnostic issues to http://www.linuxfoundation.org/programs/core-infrastructure-initiative if you wish

[Bug c++/53097] [c++0x] Missed optimization: lambda closure object could be smaller

2014-05-21 Thread shachar at shemesh dot biz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53097 Shachar Shemesh shachar at shemesh dot biz changed: What|Removed |Added CC||shachar at

[Bug sanitizer/61272] [UBSAN] ICE in is_ubsan_builtin_p(tree_node*), gcc/ubsan.c:534

2014-05-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61272 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c/61212] gcc build failure on dos file system due to warnings treated as errors

2014-05-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61212 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug c/61212] gcc build failure on dos file system due to warnings treated as errors

2014-05-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61212 --- Comment #1 from Marek Polacek mpolacek at gcc dot gnu.org --- Author: mpolacek Date: Wed May 21 18:54:12 2014 New Revision: 210722 URL: http://gcc.gnu.org/viewcvs?rev=210722root=gccview=rev Log: PR c/61212 * files.c

[Bug c/61212] gcc build failure on dos file system due to warnings treated as errors

2014-05-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61212 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug sanitizer/61272] [UBSAN] ICE in is_ubsan_builtin_p(tree_node*), gcc/ubsan.c:534

2014-05-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61272 --- Comment #3 from Marek Polacek mpolacek at gcc dot gnu.org --- Author: mpolacek Date: Wed May 21 19:07:30 2014 New Revision: 210723 URL: http://gcc.gnu.org/viewcvs?rev=210723root=gccview=rev Log: PR sanitizer/61272 * ubsan.c

[Bug sanitizer/61272] [UBSAN] ICE in is_ubsan_builtin_p(tree_node*), gcc/ubsan.c:534

2014-05-21 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61272 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug libstdc++/61143] [4.9/4.10 Regression] Arithmetic exception on emplacing into unordered_map moved out

2014-05-21 Thread fdumont at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61143 --- Comment #12 from François Dumont fdumont at gcc dot gnu.org --- Author: fdumont Date: Wed May 21 19:51:05 2014 New Revision: 210726 URL: http://gcc.gnu.org/viewcvs?rev=210726root=gccview=rev Log: 2014-05-21 François Dumont

[Bug rtl-optimization/61215] [4.9/4.10 Regression] ICE in gen_add2_insn, at optabs.c:4718 when building wine-1.7.19

2014-05-21 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61215 --- Comment #4 from Vladimir Makarov vmakarov at gcc dot gnu.org --- Subreg functions in simplify_subreg transform (subreg:hi (plus:si argp 8)) into (plus:hi (subreg:hi argp) 8). I'll investigate how to avoid this transformation as LRA works fine

[Bug libstdc++/58638] libstdc++ builds as non-PIC when --with-pic is specified

2014-05-21 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58638 --- Comment #5 from Jonathan Wakely redi at gcc dot gnu.org --- I think the right fix is --- a/libstdc++-v3/configure.ac +++ b/libstdc++-v3/configure.ac @@ -120,6 +120,11 @@ if test $enable_shared = yes; then

[Bug target/61202] gcc generates invalid sqdmulh instruction

2014-05-21 Thread carrot at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61202 --- Comment #4 from carrot at gcc dot gnu.org --- Author: carrot Date: Wed May 21 20:46:46 2014 New Revision: 210728 URL: http://gcc.gnu.org/viewcvs?rev=210728root=gccview=rev Log: PR target/61202 * config/aarch64/arm_neon.h

[Bug libstdc++/58638] libstdc++ builds as non-PIC when --with-pic is specified

2014-05-21 Thread skunk at iskunk dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58638 --- Comment #6 from Daniel Richard G. skunk at iskunk dot org --- (In reply to Jonathan Wakely from comment #4) Instead of building GCC with --disable-shared, why not just use -static-libstdc++ when linking? It was a long time ago that I

[Bug fortran/61261] [OOP] Segfault on source-allocating polymorphic variables

2014-05-21 Thread jouko.orava at iki dot fi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61261 Jouko Orava jouko.orava at iki dot fi changed: What|Removed |Added CC||jouko.orava at

[Bug middle-end/57625] internal compiler error: seg fault when building gcc 4.7.2

2014-05-21 Thread mikpelinux at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57625 Mikael Pettersson mikpelinux at gmail dot com changed: What|Removed |Added CC|

[Bug lto/60820] [4.9/4.10 Regression] ice in ctor_for_folding, at varpool.c:291

2014-05-21 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60820 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug middle-end/60102] powerpc fp-bit ices at dwf_regno

2014-05-21 Thread sandra at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60102 --- Comment #9 from Sandra Loosemore sandra at codesourcery dot com --- I've been looking at this a little bit more. DWARF_FRAME_REGNUM is specifically documented to take a hard register number as its operand, so the assertion in dwf_regno is at

[Bug tree-optimization/61277] New: Incorrect -Warray-bounds warning with 4.9.0

2014-05-21 Thread akruppa at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61277 Bug ID: 61277 Summary: Incorrect -Warray-bounds warning with 4.9.0 Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug lto/61278] New: ICE with LTO (lto-wrapper failed) on x86_64-linux-gnu in 64-bit mode

2014-05-21 Thread su at cs dot ucdavis.edu
-werror --enable-multilib Thread model: posix gcc version 4.10.0 20140521 (experimental) [trunk revision 210675] (GCC) $ $ gcc-4.9.0 -flto -O0 -c foo.c $ gcc-4.9.0 -flto -O1 -c main.c $ gcc-4.9.0 -flto -O1 foo.o main.o $ a.out $ $ gcc-trunk -O0 -c foo.c $ gcc-trunk -O1 -c main.c $ gcc-trunk -O1

[Bug tree-optimization/61279] New: [4.10 Regression] ICE in loop_preheader_edge, at cfgloop.c:1668 w/ -O1 -ftree-loop-vectorize

2014-05-21 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61279 Bug ID: 61279 Summary: [4.10 Regression] ICE in loop_preheader_edge, at cfgloop.c:1668 w/ -O1 -ftree-loop-vectorize Product: gcc Version: 4.10.0 Status: UNCONFIRMED

[Bug libfortran/60324] Handle arbitrarily long path names

2014-05-21 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60324 --- Comment #2 from Janne Blomqvist jb at gcc dot gnu.org --- Author: jb Date: Thu May 22 03:51:25 2014 New Revision: 210738 URL: http://gcc.gnu.org/viewcvs?rev=210738root=gccview=rev Log: PR 60324 Handle long path names, don't use PATH_MAX.

[Bug c/61280] New: GCC 4.8.2 suppresses -Wsign-compare caused by macro defined in system header

2014-05-21 Thread java4ada at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61280 Bug ID: 61280 Summary: GCC 4.8.2 suppresses -Wsign-compare caused by macro defined in system header Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity:

[Bug fortran/61281] New: Memory corruption on assigning a polymorphic variable to a non-polymorphic one

2014-05-21 Thread rouson at stanford dot edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61281 Bug ID: 61281 Summary: Memory corruption on assigning a polymorphic variable to a non-polymorphic one Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity:

[Bug lto/61012] [4.9/4.10 Regression] lto1: errors during merging of translation units (error: variable ‘link’ redeclared as function)

2014-05-21 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61012 --- Comment #4 from Jan Hubicka hubicka at gcc dot gnu.org --- Author: hubicka Date: Thu May 22 05:35:32 2014 New Revision: 210739 URL: http://gcc.gnu.org/viewcvs?rev=210739root=gccview=rev Log: PR lto/61012 * lto-symtab.c

[Bug lto/61012] [4.9/4.10 Regression] lto1: errors during merging of translation units (error: variable ‘link’ redeclared as function)

2014-05-21 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61012 --- Comment #5 from Jan Hubicka hubicka at gcc dot gnu.org --- Author: hubicka Date: Thu May 22 05:38:04 2014 New Revision: 210740 URL: http://gcc.gnu.org/viewcvs?rev=210740root=gccview=rev Log: PR lto/61012 * lto-symtab.c

[Bug lto/61012] [4.9/4.10 Regression] lto1: errors during merging of translation units (error: variable ‘link’ redeclared as function)

2014-05-21 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61012 Jan Hubicka hubicka at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED