[Bug middle-end/55750] [4.8 Regression] :-( in expand_expr_addr_expr_1, at expr.c:7646

2012-12-20 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55750 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/54818] [4.7/4.8 Regression] error: type mismatch in binary expression

2012-12-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54818 --- Comment #7 from Tobias Burnus 2012-12-20 08:13:29 UTC --- Author: burnus Date: Thu Dec 20 08:13:21 2012 New Revision: 194628 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194628 Log: 2012-12-20 Tobias Burnus

[Bug fortran/55745] [4.8 regression] FAIL: gfortran.dg/pr26246_2.f90 -O scan-tree-dump-times original "static int" 0

2012-12-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55745 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/55032] [4.7/4.8 Regression] Internal compiler error: in strip_typedefs, at cp/tree.c:1199

2012-12-20 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55032 Paul Pluzhnikov changed: What|Removed |Added CC||ppluzhnikov at google dot

[Bug libstdc++/55741] [4.8 Regression] bootstrap fails in libstdc++-v3/src/c++11/thread.cc

2012-12-20 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55741 Kai Tietz changed: What|Removed |Added CC||ktietz at gcc dot gnu.org --- Comme

[Bug fortran/55729] Problem with sum intrinsic

2012-12-20 Thread pmarguinaud at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55729 --- Comment #4 from pmarguinaud at hotmail dot com 2012-12-20 08:45:09 UTC --- I tried 4.7.2 as suggested and it works.

[Bug middle-end/55750] [4.8 Regression] :-( in expand_expr_addr_expr_1, at expr.c:7646

2012-12-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55750 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Co

[Bug middle-end/55750] [4.8 Regression] :-( in expand_expr_addr_expr_1, at expr.c:7646

2012-12-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55750 --- Comment #5 from Jakub Jelinek 2012-12-20 08:51:38 UTC --- Invalid already at gimple dump: foo (unsigned int i) { * D.1723; D.1724; D.1725; D.1726; D.1723 = &arr[i].n; D.1724 = arr[i].n; D.1725 = D.1724; D.

[Bug fortran/55745] [4.8 regression] FAIL: gfortran.dg/pr26246_2.f90 -O scan-tree-dump-times original "static int" 0

2012-12-20 Thread sch...@linux-m68k.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55745 --- Comment #3 from Andreas Schwab 2012-12-20 09:04:27 UTC --- > The bug fix is older than the bug report ;-) No, it isn't. I was able to file it 18 minutes before your commit. :-)

[Bug regression/55486] FAIL: gcc.dg/sms-7.c (internal compiler error)

2012-12-20 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55486 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c/39464] [4.6/4.7/4.8 Regression] Attribute may_alias causes invalid warning

2012-12-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39464 --- Comment #17 from Jakub Jelinek 2012-12-20 10:40:33 UTC --- Author: jakub Date: Thu Dec 20 10:40:26 2012 New Revision: 194630 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194630 Log: PR c/39464 * c-typeck.c (conve

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

2012-12-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55619 --- Comment #10 from Jakub Jelinek 2012-12-20 10:41:51 UTC --- Author: jakub Date: Thu Dec 20 10:41:47 2012 New Revision: 194631 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194631 Log: PR c++/55619 * c-parser.c (c_p

[Bug fortran/54818] [4.7/4.8 Regression] error: type mismatch in binary expression

2012-12-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54818 --- Comment #8 from Tobias Burnus 2012-12-20 10:48:15 UTC --- Author: burnus Date: Thu Dec 20 10:48:11 2012 New Revision: 194632 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194632 Log: 2012-12-20 Tobias Burnus

[Bug fortran/54818] [4.7/4.8 Regression] error: type mismatch in binary expression

2012-12-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54818 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug libstdc++/55741] [4.8 Regression] bootstrap fails in libstdc++-v3/src/c++11/thread.cc

2012-12-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55741 --- Comment #4 from Jonathan Wakely 2012-12-20 11:45:56 UTC --- The point of http://gcc.gnu.org/viewcvs?view=revision&revision=193769 was that std::this_thread::sleep_for() is always available, even without --enable-libstdcxx-time=yes, so

[Bug libstdc++/55741] [4.8 Regression] bootstrap fails in libstdc++-v3/src/c++11/thread.cc

2012-12-20 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55741 --- Comment #5 from Kai Tietz 2012-12-20 12:11:43 UTC --- (In reply to comment #4) > The point of http://gcc.gnu.org/viewcvs?view=revision&revision=193769 was that > std::this_thread::sleep_for() is always available, even without > --enab

[Bug target/55752] New: __builtin_ia32_ldmxcsr / __builtin_ia32_stmxcsr are not scheduling barriers

2012-12-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55752 Bug #: 55752 Summary: __builtin_ia32_ldmxcsr / __builtin_ia32_stmxcsr are not scheduling barriers Classification: Unclassified Product: gcc Version: 4.8.0 S

[Bug tree-optimization/55748] compile eror when -fprefetch-loop-arrays is added , while everything goes well without the option.

2012-12-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55748 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug rtl-optimization/55740] [4.8 Regression] ICE in verify_loop_structure, at cfgloop.c:1582, error: loop 2's header does not belong directly to it

2012-12-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55740 --- Comment #4 from Richard Biener 2012-12-20 12:45:53 UTC --- Author: rguenth Date: Thu Dec 20 12:45:48 2012 New Revision: 194633 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194633 Log: 2012-12-20 Richard Biener P

[Bug rtl-optimization/55740] [4.8 Regression] ICE in verify_loop_structure, at cfgloop.c:1582, error: loop 2's header does not belong directly to it

2012-12-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55740 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug libstdc++/55741] [4.8 Regression] bootstrap fails in libstdc++-v3/src/c++11/thread.cc

2012-12-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55741 --- Comment #6 from Jonathan Wakely 2012-12-20 12:59:08 UTC --- (In reply to comment #5) > (In reply to comment #4) > > The point of http://gcc.gnu.org/viewcvs?view=revision&revision=193769 was > > that > > std::this_thread::sleep_for()

[Bug target/55752] __builtin_ia32_ldmxcsr / __builtin_ia32_stmxcsr are not scheduling barriers

2012-12-20 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55752 --- Comment #1 from Uros Bizjak 2012-12-20 12:59:40 UTC --- The RTXes that corresponds to builtins are all declared unspec_volatile. According to the comment in sched-deps.c, around line 2723, it is assumed that unspec_volatile clobbers al

[Bug libstdc++/55741] [4.8 Regression] bootstrap fails in libstdc++-v3/src/c++11/thread.cc

2012-12-20 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55741 --- Comment #7 from Kai Tietz 2012-12-20 13:05:35 UTC --- (In reply to comment #6) > (In reply to comment #5) > > (In reply to comment #4) > > > The point of http://gcc.gnu.org/viewcvs?view=revision&revision=193769 was > > > that > > >

[Bug c++/55753] New: [C++11][4.8 Regression] ICE constexpr ctor, tsubst_copy_and_build, at cp/pt.c:14336

2012-12-20 Thread david.abdurachmanov at gmail dot com
C='gcc -fPIC' CXX='c++ -fPIC' CPP=cpp CXXCPP='c++ -E' Thread model: posix gcc version 4.8.0 20121220 (experimental) (GCC) COLLECT_GCC_OPTIONS='-v' '-save-temps' '-m64' '-O2' '-std=c++11' '-c'

[Bug target/55752] __builtin_ia32_ldmxcsr / __builtin_ia32_stmxcsr are not scheduling barriers

2012-12-20 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55752 --- Comment #2 from rguenther at suse dot de 2012-12-20 13:07:20 UTC --- On Thu, 20 Dec 2012, ubizjak at gmail dot com wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55752 > > --- Comment #1 from Uros Bizjak 2012-12-20 > 12

[Bug middle-end/55750] [4.8 Regression] :-( in expand_expr_addr_expr_1, at expr.c:7646

2012-12-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55750 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unas

[Bug target/55752] __builtin_ia32_ldmxcsr / __builtin_ia32_stmxcsr are not scheduling barriers

2012-12-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55752 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/52996] [4.8 Regression] ice in verify_loop_structure, at cfgloop.c:1567

2012-12-20 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52996 --- Comment #4 from Marek Polacek 2012-12-20 13:37:47 UTC --- The issue here is that when unswitching, we create this new bb: ;; basic block 19, loop depth 0, count 0, freq 14, maybe hot ;; prev block 20, next block 1, flags: (NEW, RTL, M

[Bug c++/55753] [C++11][4.8 Regression] ICE constexpr ctor, tsubst_copy_and_build, at cp/pt.c:14336

2012-12-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55753 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug regression/55754] New: FAIL: gcc.target/arm/unsigned-extend-2.c scan-assembler ands

2012-12-20 Thread ktkachov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55754 Bug #: 55754 Summary: FAIL: gcc.target/arm/unsigned-extend-2.c scan-assembler ands Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIR

[Bug libstdc++/55741] [4.8 Regression] bootstrap fails in libstdc++-v3/src/c++11/thread.cc

2012-12-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55741 Jonathan Wakely changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|un

[Bug tree-optimization/55755] New: Invalid VIEW_CONVERT_EXPR produced by SRA

2012-12-20 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55755 Bug #: 55755 Summary: Invalid VIEW_CONVERT_EXPR produced by SRA Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/55755] Invalid VIEW_CONVERT_EXPR produced by SRA

2012-12-20 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55755 Martin Jambor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug gcov-profile/55734] [4.8 Regression] gcov-io.c uses builtins not available in non-GCC compilers

2012-12-20 Thread tejohnson at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55734 --- Comment #22 from tejohnson at gcc dot gnu.org 2012-12-20 14:31:18 UTC --- Author: tejohnson Date: Thu Dec 20 14:31:09 2012 New Revision: 194634 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194634 Log: Fix PR gcov-profile/55

[Bug libstdc++/55741] [4.8 Regression] bootstrap fails in libstdc++-v3/src/c++11/thread.cc

2012-12-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55741 --- Comment #8 from Jonathan Wakely 2012-12-20 14:37:03 UTC --- Author: redi Date: Thu Dec 20 14:36:56 2012 New Revision: 194635 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194635 Log: PR libstdc++/55741 * acinclude

[Bug fortran/55756] New: [4.8 regression] FAIL: gfortran.dg/same_type_as_1.f03 -O (test for excess errors)

2012-12-20 Thread sch...@linux-m68k.org
Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unassig...@gcc.gnu.org ReportedBy: sch...@linux-m68k.org spawn /daten/aranym/gcc/gcc-20121220/Build/gcc/testsuite/gfortran/../../gfortran -B/daten/aranym

[Bug libstdc++/55741] [4.8 Regression] bootstrap fails in libstdc++-v3/src/c++11/thread.cc

2012-12-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55741 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug fortran/55756] [4.8 regression] FAIL: gfortran.dg/same_type_as_1.f03 -O (test for excess errors)

2012-12-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55756 Richard Biener changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug c++/55753] [C++11][4.7/4.8 Regression] ICE constexpr ctor, tsubst_copy_and_build, at cp/pt.c:14336

2012-12-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55753 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/55753] [C++11][4.7/4.8 Regression] ICE constexpr ctor, tsubst_copy_and_build, at cp/pt.c:14336

2012-12-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55753 Jakub Jelinek changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Co

[Bug gcov-profile/55734] [4.8 Regression] gcov-io.c uses builtins not available in non-GCC compilers

2012-12-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55734 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug rtl-optimization/55757] New: Suboptimal interrupt prologue/epilogue for ARMv7-M (Cortex-M3)

2012-12-20 Thread freddie_chopin at op dot pl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55757 Bug #: 55757 Summary: Suboptimal interrupt prologue/epilogue for ARMv7-M (Cortex-M3) Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONF

[Bug fortran/55758] New: LOGICAL and BIND(C): Reject kind=2/4/8/16 with -std=f2008, improve warning, switch to nonBOOLEAN_TYPE for those

2012-12-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55758 Bug #: 55758 Summary: LOGICAL and BIND(C): Reject kind=2/4/8/16 with -std=f2008, improve warning, switch to nonBOOLEAN_TYPE for those Classification: Unclassified

[Bug regression/55754] FAIL: gcc.target/arm/unsigned-extend-2.c scan-assembler ands

2012-12-20 Thread krebbel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55754 --- Comment #2 from Andreas Krebbel 2012-12-20 15:20:17 UTC --- Author: krebbel Date: Thu Dec 20 15:20:06 2012 New Revision: 194636 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194636 Log: 2012-12-20 Andreas Krebbel

[Bug rtl-optimization/55757] Suboptimal interrupt prologue/epilogue for ARMv7-M (Cortex-M3)

2012-12-20 Thread freddie_chopin at op dot pl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55757 --- Comment #1 from Freddie Chopin 2012-12-20 15:23:25 UTC --- BTW - it seems that optimization settings don't make any difference here - the code below was compiled with -Os, on all other levels (1,2,3) the assembly looks like this: 00

[Bug c++/52343] [C++11] alias-definition dont work in `template` params type

2012-12-20 Thread dodji at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52343 Dodji Seketeli changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|una

[Bug fortran/55756] [4.8 regression] FAIL: gfortran.dg/same_type_as_1.f03 -O (test for excess errors)

2012-12-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55756 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug regression/55759] New: bogus warning when building drivers/ata/libata-core.c in v3.7 of the linux kernel

2012-12-20 Thread bp at alien8 dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55759 Bug #: 55759 Summary: bogus warning when building drivers/ata/libata-core.c in v3.7 of the linux kernel Classification: Unclassified Product: gcc Version: 4.7.2 Stat

[Bug tree-optimization/55723] loop vectorization inefficient in presence of multiple identical conditions

2012-12-20 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55723 vincenzo Innocente changed: What|Removed |Added Summary|SLP vectorization vs loop: |loop vectorization

[Bug regression/55759] bogus warning when building drivers/ata/libata-core.c in v3.7 of the linux kernel

2012-12-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55759 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug regression/55754] FAIL: gcc.target/arm/unsigned-extend-2.c scan-assembler ands

2012-12-20 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55754 --- Comment #3 from Richard Earnshaw 2012-12-20 15:44:23 UTC --- (In reply to comment #1) > This hunk needs to be reverted. op0 is modified but it is set to an equivalent > value. Perhaps you could update the documentation to make that

[Bug tree-optimization/55760] New: scalar code non using rsqrtss and rcpss

2012-12-20 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55760 Bug #: 55760 Summary: scalar code non using rsqrtss and rcpss Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/55761] New: process_assignment assumes -1 can be created

2012-12-20 Thread pa...@matos-sorge.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55761 Bug #: 55761 Summary: process_assignment assumes -1 can be created Classification: Unclassified Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/55760] scalar code non using rsqrtss and rcpss

2012-12-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55760 --- Comment #1 from Richard Biener 2012-12-20 15:52:31 UTC --- Use -mrecip. It's otherwise not safe for SPEC CPU 2006 which is why it is not enabled by default for -ffast-math.

[Bug tree-optimization/55761] process_assignment assumes -1 can be created

2012-12-20 Thread pa...@matos-sorge.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55761 --- Comment #1 from Paulo J. Matos 2012-12-20 15:53:48 UTC --- This happens for the negate_expr case too in the same switch. I have a patch to fix this that I will upload momentarily.

[Bug tree-optimization/55760] scalar code non using rsqrtss and rcpss

2012-12-20 Thread vincenzo.innocente at cern dot ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55760 --- Comment #2 from vincenzo Innocente 2012-12-20 15:55:03 UTC --- Thanks. not safe meaning producing incorrect results? Is it documented?

[Bug tree-optimization/55761] process_assignment assumes -1 can be created

2012-12-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55761 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug driver/55202] Building a combined tree is broken for LTO

2012-12-20 Thread tschwinge at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55202 --- Comment #7 from Thomas Schwinge 2012-12-20 15:57:21 UTC --- Author: tschwinge Date: Thu Dec 20 15:57:18 2012 New Revision: 194637 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194637 Log: PR bootstrap/55202 * conf

[Bug tree-optimization/55760] scalar code non using rsqrtss and rcpss

2012-12-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55760 --- Comment #3 from Richard Biener 2012-12-20 15:58:55 UTC --- (In reply to comment #2) > Thanks. > not safe meaning producing incorrect results? Yes. > Is it documented? See the documentation for -mrecip: ... Note that whil

[Bug tree-optimization/55761] process_assignment assumes -1 can be created

2012-12-20 Thread pa...@matos-sorge.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55761 --- Comment #3 from Paulo J. Matos 2012-12-20 16:01:23 UTC --- Created attachment 29014 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29014 Use built_int_cst only for integral types, otherwise use fold_build1

[Bug fortran/55762] New: Diagnostic: Passing a procedure to LEN should tell that one has passed a procedure

2012-12-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55762 Bug #: 55762 Summary: Diagnostic: Passing a procedure to LEN should tell that one has passed a procedure Classification: Unclassified Product: gcc Version: 4.8.0

[Bug tree-optimization/55760] scalar code non using rsqrtss and rcpss

2012-12-20 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55760 --- Comment #4 from Dominique d'Humieres 2012-12-20 16:07:11 UTC --- > is there any reason why rsqrtss and rcpss are not used for scalar code while > rsqrtps and rcpps are used for loops? Yep! I don't have the patience to dig the bugzill

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-20 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 --- Comment #34 from Joost VandeVondele 2012-12-20 16:14:46 UTC --- (In reply to comment #33) > Using--with-build-config=bootstrap-asan should do that for you. Seems like I'm doing something wrong, this fails for me after configuring wit

[Bug c/55749] gcc 4.7.1 removes labels mistakenly

2012-12-20 Thread blue_3too at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55749 --- Comment #2 from blue_3too at hotmail dot com 2012-12-20 16:17:20 UTC --- Thanks for the comments. I checked the document @ gcc.gnu.org/onlinedocs/gcc/Labels-as-Values.html . But find no description hat label-as-a-value should be used wit

[Bug fortran/55763] New: Issues with some simpler CLASS(*) programs

2012-12-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55763 Bug #: 55763 Summary: Issues with some simpler CLASS(*) programs Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Keywords: ice-on-valid-c

[Bug c/55749] gcc 4.7.1 removes labels mistakenly

2012-12-20 Thread blue_3too at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55749 --- Comment #3 from blue_3too at hotmail dot com 2012-12-20 16:18:23 UTC --- Thanks for the comments. I checked the document @ gcc.gnu.org/onlinedocs/gcc/Labels-as-Values.html . But find no description hat label-as-a-value should be used wit

[Bug regression/55759] bogus warning when building drivers/ata/libata-core.c in v3.7 of the linux kernel

2012-12-20 Thread bp at alien8 dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55759 --- Comment #2 from Boris 2012-12-20 16:20:34 UTC --- Created attachment 29015 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29015 gzipped preprocessed source of drivers/ata/libata-core.c

[Bug fortran/55763] Issues with some simpler CLASS(*) programs

2012-12-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55763 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- C

[Bug regression/55759] bogus warning when building drivers/ata/libata-core.c in v3.7 of the linux kernel

2012-12-20 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55759 Markus Trippelsdorf changed: What|Removed |Added CC||markus at trippelsdorf dot

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-20 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 --- Comment #35 from Jack Howarth 2012-12-20 16:41:58 UTC --- (In reply to comment #34) You might try https://github.com/mirrors/gcc/tree/hjl/asan. Perhaps H.J. still has some patches from his branch that are not committed into gcc trunk

[Bug rtl-optimization/55757] Suboptimal interrupt prologue/epilogue for ARMv7-M (Cortex-M3)

2012-12-20 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55757 Richard Earnshaw changed: What|Removed |Added Priority|P3 |P5 Status|UNCONFI

[Bug java/55764] New: [4.8 Regression] ICE when building frysk

2012-12-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55764 Bug #: 55764 Summary: [4.8 Regression] ICE when building frysk Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Keywords: error-recovery

[Bug c/55749] gcc 4.7.1 removes labels mistakenly

2012-12-20 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55749 --- Comment #4 from Andrew Pinski 2012-12-20 16:54:53 UTC --- "To use these values, you need to be able to jump to one. This is done with the computed goto statement1, goto *exp;." > Not sure how to implement this properly. Use either

[Bug tree-optimization/55761] process_assignment assumes -1 can be created

2012-12-20 Thread pa...@matos-sorge.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55761 --- Comment #4 from Paulo J. Matos 2012-12-20 16:58:08 UTC --- I created a new patch from your comment to gcc-patches: diff --git a/gcc/tree-tailcall.c b/gcc/tree-tailcall.c index 5b1fd2b..8c7d142 100644 --- a/gcc/tree-tailcall.c +++ b/g

[Bug tree-optimization/55761] process_assignment assumes -1 can be created

2012-12-20 Thread pa...@matos-sorge.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55761 --- Comment #5 from Paulo J. Matos 2012-12-20 17:06:04 UTC --- As per previous comments, I looks at build_one_cst and implemented build_minus_one_cst: tree build_minus_one_cst (tree type) { switch (TREE_CODE (type)) { case I

[Bug rtl-optimization/55757] Suboptimal interrupt prologue/epilogue for ARMv7-M (Cortex-M3)

2012-12-20 Thread freddie_chopin at op dot pl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55757 --- Comment #3 from Freddie Chopin 2012-12-20 17:07:47 UTC --- Indeed that's a trivial case, but other - useful - cases also show strange behavior which I cannot clearly explain, so while we're at it I'd be grateful for some explanation...

[Bug fortran/55765] New: Remaining issues with unlimited polymorphic (CLASS(*))

2012-12-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55765 Bug #: 55765 Summary: Remaining issues with unlimited polymorphic (CLASS(*)) Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: no

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-20 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 --- Comment #36 from H.J. Lu 2012-12-20 17:31:04 UTC --- (In reply to comment #34) > (In reply to comment #33) > > Using--with-build-config=bootstrap-asan should do that for you. > > Seems like I'm doing something wrong, this fails for

[Bug debug/49532] Dwarf Error: wrong version in compilation unit header (is 1024, should be 2, 3, or 4) [in module D:\mingw.tests\l.dll]

2012-12-20 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49532 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-20 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 --- Comment #37 from Jack Howarth 2012-12-20 17:42:04 UTC --- H.J., How are you working around PR55371 in your --with-build-config=bootstrap-asan builds?

[Bug target/46308] fedora 14 mingw compiled app crashes

2012-12-20 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46308 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug fortran/55341] address-sanitizer and Fortran

2012-12-20 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55341 --- Comment #38 from H.J. Lu 2012-12-20 17:49:44 UTC --- (In reply to comment #37) > H.J., >How are you working around PR55371 in your > --with-build-config=bootstrap-asan builds? I configure GCC with --disable-werror.

[Bug c++/55742] __attribute__ in class function declaration cause "prototype does not match" errors.

2012-12-20 Thread dnovillo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 Diego Novillo changed: What|Removed |Added CC||jason at gcc dot gnu.org --- Co

[Bug testsuite/55756] [4.8 regression] FAIL: gfortran.dg/same_type_as_1.f03 -O (test for excess errors)

2012-12-20 Thread pault at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55756 Paul Thomas changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug middle-end/55750] [4.8 Regression] :-( in expand_expr_addr_expr_1, at expr.c:7646

2012-12-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55750 --- Comment #7 from Jakub Jelinek 2012-12-20 18:14:01 UTC --- Author: jakub Date: Thu Dec 20 18:13:56 2012 New Revision: 194647 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194647 Log: PR middle-end/55750 * gimplify.

[Bug libfortran/36044] user-requested backtrace

2012-12-20 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36044 --- Comment #9 from janus at gcc dot gnu.org 2012-12-20 18:15:19 UTC --- Author: janus Date: Thu Dec 20 18:15:13 2012 New Revision: 194648 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194648 Log: 2012-12-20 Janus Weil

[Bug sanitizer/55371] [asan] False -Werror=uninitialized

2012-12-20 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55371 Joost VandeVondele changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/55742] __attribute__ in class function declaration cause "prototype does not match" errors.

2012-12-20 Thread tmsriram at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 --- Comment #3 from Sriraman Tallam 2012-12-20 18:21:26 UTC --- (In reply to comment #2) > After thinking about this more, I think the problem here is that the > attributes > specified in the declaration of the function are not being used

[Bug c++/55742] __attribute__ in class function declaration cause "prototype does not match" errors.

2012-12-20 Thread dnovillo at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55742 --- Comment #4 from dnovillo at google dot com 2012-12-20 18:23:55 UTC --- On Thu, Dec 20, 2012 at 1:21 PM, tmsriram at google dot com wrote: > However, with function multiversioning, this will become a problem as > multiversioning doe

[Bug regression/55759] bogus warning when building drivers/ata/libata-core.c in v3.7 of the linux kernel

2012-12-20 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55759 --- Comment #4 from Markus Trippelsdorf 2012-12-20 18:34:19 UTC --- This is what creduce came up with: markus@x4 /tmp % cat test.i struct ata_taskfile { int feature; }; struct ata_eh_info { int flags; }; struct ata_eh_context { stru

[Bug c++/55766] New: temlate alias is not equivalent (const-ness is not recognized)

2012-12-20 Thread leonid at volnitsky dot com
ate using eIF = typename std::enable_if ::type; I encountered code where alias is not equivalent to direct use of enable_if. Attached are good.ii (with enable_if) which both GCC480-20121220 and CLANG32 can compile, and bad.ii (with alias eIF), which only CLANG can compile. diff good

[Bug c++/55766] temlate alias is not equivalent (const-ness is not recognized)

2012-12-20 Thread leonid at volnitsky dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55766 --- Comment #1 from Leonid Volnitsky 2012-12-20 18:37:19 UTC --- Created attachment 29017 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29017 bad.ii

[Bug c++/55766] temlate alias is not equivalent (const-ness is not recognized)

2012-12-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55766 Paolo Carlini changed: What|Removed |Added CC||dodji at gcc dot gnu.org --- Co

[Bug sanitizer/55374] [asan] -static-libasan -static-libstdc++ doesn't work

2012-12-20 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55374 Joost VandeVondele changed: What|Removed |Added CC||Joost.VandeVondele at mat

[Bug c++/55767] New: flowing off end of function which returns a value isn't treated as an error by default

2012-12-20 Thread rui.maciel at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55767 Bug #: 55767 Summary: flowing off end of function which returns a value isn't treated as an error by default Classification: Unclassified Product: gcc Version: unknown

[Bug other/55165] Build failure for x86_64-w64-mingw32

2012-12-20 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55165 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug sanitizer/55374] [asan] -static-libasan -static-libstdc++ doesn't work

2012-12-20 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55374 --- Comment #6 from H.J. Lu 2012-12-20 19:24:49 UTC --- (In reply to comment #5) > After applying your patch, I now get to the errors below any known > workaround ? > > ../../gcc/libiberty/regex.c:4497: error: undefined reference to

[Bug c++/55767] flowing off end of function which returns a value isn't treated as an error by default

2012-12-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55767 Jonathan Wakely changed: What|Removed |Added Severity|normal |enhancement --- Comment #1 fr

[Bug libfortran/36044] user-requested backtrace

2012-12-20 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36044 janus at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resol

[Bug rtl-optimization/55106] ice: Maximum number of LRA constraint passes is achieved (15)

2012-12-20 Thread vanboxem.ruben at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55106 Ruben Van Boxem changed: What|Removed |Added CC||vanboxem.ruben at gmail dot

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