[Bug middle-end/49801] df_live_verify_transfer_functions fails with to use of CC_REGNUM and checking enabled in rx backend

2012-01-19 Thread bonzini at gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49801 Paolo Bonzini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug bootstrap/49829] [4.7 Regression] --disable-static --enable-shared regression: cannot find -lstdc++

2012-01-19 Thread bonzini at gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49829 --- Comment #12 from Paolo Bonzini 2012-01-20 07:52:26 UTC --- (In reply to comment #10) > When there is not one convenience library, but three. Seems like my options > are: > > 1) combine the three convenience libraries into one, meta or super

[Bug rtl-optimization/51447] [4.4/4.5/4.6/4.7 Regression] global register variable definition incorrectly removed as dead code

2012-01-19 Thread abel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51447 Andrey Belevantsev changed: What|Removed |Added CC||abel at gcc dot gnu.org --- Comment

[Bug target/51900] [4.6/4.7 Regression] const variable initialization always zero

2012-01-19 Thread daniel.f.starke at freenet dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51900 --- Comment #10 from Daniel Starke 2012-01-20 07:41:10 UTC --- I have tested the problem with the option switches -O0, -O1, -O2, -O3, -O4, -Os and -Ofast. Only -O0 results in a 5, 6, 7 output. Turning on the options listed in the documentation ac

[Bug target/51900] [4.6/4.7 Regression] const variable initialization always zero

2012-01-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51900 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #9 f

[Bug c++/51912] New: [C++11] G++ accepts floating point case labels

2012-01-19 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51912 Bug #: 51912 Summary: [C++11] G++ accepts floating point case labels Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Keywords: accepts-invalid

[Bug c++/51911] New: [C++11] G++ accepts new auto { list }

2012-01-19 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51911 Bug #: 51911 Summary: [C++11] G++ accepts new auto { list } Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Keywords: accepts-invalid Sev

[Bug target/51106] [4.5/4.6 Regression] ICE in move_insn, at haifa-sched.c:2314

2012-01-19 Thread abel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106 Andrey Belevantsev changed: What|Removed |Added Known to work||4.7.0 Summary|[4.5/4.6/4.

[Bug target/51106] [4.5/4.6/4.7 Regression] ICE in move_insn, at haifa-sched.c:2314

2012-01-19 Thread abel at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51106 --- Comment #4 from Andrey Belevantsev 2012-01-20 06:22:31 UTC --- Author: abel Date: Fri Jan 20 06:22:24 2012 New Revision: 183325 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183325 Log: gcc:/ 2012-01-20 Andrey Belevantsev P

[Bug c++/38610] local objects not hidden with -fvisibility=hidden.

2012-01-19 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38610 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug inline-asm/7916] [3.2/3.3/3.4 regression] ICE in instantiate_virtual_register_1

2012-01-19 Thread foster.clap at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7916 Foster Clap changed: What|Removed |Added CC||foster.clap at hotmail dot

[Bug c++/51910] [4.7 Regression] -frepo linking failure

2012-01-19 Thread nephatrine at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51910 --- Comment #4 from Daniel Wolf 2012-01-20 04:46:33 UTC --- (In reply to comment #3) > That is the point of COMDAT so that duplicated function instantiations are not > done. They definitely are or the executable wouldn't be larger without -fre

[Bug c++/37677] GCC produces mangled names which can't be demangled

2012-01-19 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37677 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/41233] Templated conversion operator produces symbol name that won't demangle

2012-01-19 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41233 Jason Merrill changed: What|Removed |Added CC||meheff at gcc dot gnu.org --- Comment #6

[Bug rtl-optimization/48813] [4.4/4.5/4.6 Regression] Segfault with backward branch inside dead loop body

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48813 Andrew Pinski changed: What|Removed |Added Known to work||4.7.0 Depends on|

[Bug c++/51910] [4.7 Regression] -frepo linking failure

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51910 --- Comment #3 from Andrew Pinski 2012-01-20 03:47:05 UTC --- > From your comment, I take it there is some way to enable something like COMDAT folding to remove the duplicated function instantiations? That is the point of COMDAT so that duplicat

[Bug c++/51910] [4.7 Regression] -frepo linking failure

2012-01-19 Thread nephatrine at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51910 --- Comment #2 from Daniel Wolf 2012-01-20 03:44:05 UTC --- (In reply to comment #1) > Is there a reason why you are using -frepo ? It is not as useful as it was > before elf had comdat. Removing -frepo seems to bloat my executable. The GCC doc

[Bug middle-end/44440] [4.6/4.7 regression] ira_initialization and buitins construction taking too much of startup time

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=0 --- Comment #7 from Andrew Pinski 2012-01-20 03:41:27 UTC --- Can you try to see if this has been improved now?

[Bug tree-optimization/19105] fold does not spot anti-range test

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19105 Andrew Pinski changed: What|Removed |Added Last reconfirmed|2005-12-21 03:57:03 |2012-01-19 CC|gcc-bugs at

[Bug c++/51910] [4.7 Regression] -frepo linking failure

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51910 Andrew Pinski changed: What|Removed |Added Known to work|4.6.2 | Summary|-frepo linking failur

[Bug bootstrap/49829] [4.7 Regression] --disable-static --enable-shared regression: cannot find -lstdc++

2012-01-19 Thread bkoz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49829 Benjamin Kosnik changed: What|Removed |Added Attachment #26383|0 |1 is obsolete|

[Bug c++/19741] suboptimal error message for template functions (as opposed to non-templates)

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19741 --- Comment #6 from Andrew Pinski 2012-01-20 02:56:03 UTC --- We get on the trunk: t.cc: In function ‘int main()’: t.cc:21:33: error: no matching function for call to ‘Op::Exec(int, )’ t.cc:21:33: note: candidate is: t.cc:13:14: note: static bool

[Bug c++/51910] New: -frepo linking failure

2012-01-19 Thread nephatrine at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51910 Bug #: 51910 Summary: -frepo linking failure Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug debug/8108] Problem in the code generator for C and the linker is extremelly slow

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=8108 --- Comment #15 from Andrew Pinski 2012-01-20 02:49:41 UTC --- (In reply to comment #14) > actually this is a problem where GCC *can* help, as demonstrated > by the patch linked to from comment #10 That patch just disables the merging of the de

[Bug tree-optimization/21791] ccp and copy-prop print out too much garbage with -fdump-tree-ccp/copy-details

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21791 Andrew Pinski changed: What|Removed |Added Last reconfirmed|2005-12-24 20:19:13 |2012-01-19 --- Comment #2 from Andrew Pin

[Bug tree-optimization/20962] copyprop dump files have wrong names

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20962 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug target/51900] [4.6/4.7 Regression] const variable initialization always zero

2012-01-19 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51900 Kai Tietz changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/16232] Poor diagnostic

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16232 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug c++/16232] Poor diagnostic

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16232 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/16093] Bad error messages for missing declarations.

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16093 --- Comment #3 from Andrew Pinski 2012-01-20 01:31:39 UTC --- In all three cases on the trunk we get: t.cc:7:1: error: ‘var’ in namespace ‘n’ does not name a type t.cc:8:1: error: ‘foo’ in namespace ‘n’ does not name a type t.cc:9:1: error: ‘bar’

[Bug c++/12577] typeof does not qualify as unqualified-id in certain contexts

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12577 Andrew Pinski changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug target/51909] for avr device : internal error in linking phase , function call disappearing when assembled and a weird compiling warning

2012-01-19 Thread gnumaurorusso at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51909 --- Comment #2 from mauro 2012-01-20 00:49:04 UTC --- DEar Andrew, thansk for the answer. I have already posted to AVR support, as wrote in my previous post. Anyway, I would like to understand id the problem raises also in the "pure" gnu tool. H

[Bug target/51909] for avr device : internal error in linking phase , function call disappearing when assembled and a weird compiling warning

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51909 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/51909] New: for avr device : internal error in linking phase , function call disappearing when assembled and a weird compiling warning

2012-01-19 Thread gnumaurorusso at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51909 Bug #: 51909 Summary: for avr device : internal error in linking phase , function call disappearing when assembledand a weird compiling warning Classification: Unclassified

[Bug fortran/50981] [4.4/4.5/4.6 Regression] Wrong-code for scalarizing ELEMENTAL call with absent OPTIONAL argument

2012-01-19 Thread mikael at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50981 Mikael Morin changed: What|Removed |Added Attachment #26296|0 |1 is obsolete|

[Bug libgcj/50831] [4.7 regression] __gcc_register_frame must throw error when failed to load dll

2012-01-19 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50831 Kai Tietz changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug bootstrap/50237] [4.7 regression] bootstrap comparison failure for libcpp/lex.o

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50237 --- Comment #43 from Andrew Pinski 2012-01-19 23:37:52 UTC --- (In reply to comment #37) > Rainer/Andrew, please test this in your configurations. Yes it works for me now. Thanks for fixing this issue.

[Bug c++/41847] warning: array subscript is above array bounds

2012-01-19 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41847 Paolo Carlini changed: What|Removed |Added CC|gcc-bugs at gcc dot gnu.org | --- Comment #7 from Paolo Carlini 2012-

[Bug c++/51832] [4.7 regression] Rev.182970 causes LTO link errors (multiple definitions of allocator_traits)

2012-01-19 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51832 --- Comment #18 from Jason Merrill 2012-01-19 23:31:16 UTC --- OK, I can reproduce it by adding binutils to the source tree.

[Bug c++/40036] Initializer incorrectly reordering arguments

2012-01-19 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40036 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/37798] unaligned memory access with multiple inheritance

2012-01-19 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37798 Eric Botcazou changed: What|Removed |Added Known to fail||4.6.0, 4.7.0 --- Comment #6 from Eric Bot

[Bug c++/39993] exception-specification not checked on extern "C" functions

2012-01-19 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39993 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED CC|gcc-bugs at g

[Bug c++/38610] local objects not hidden with -fvisibility=hidden.

2012-01-19 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38610 Paolo Carlini changed: What|Removed |Added CC|gcc-bugs at gcc dot gnu.org |jason at gcc dot gnu.org --- Comment #2 f

[Bug c++/37798] unaligned memory access with multiple inheritance

2012-01-19 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37798 --- Comment #5 from Paolo Carlini 2012-01-19 23:13:31 UTC --- Is this still an issue?

[Bug c++/37677] GCC produces mangled names which can't be demangled

2012-01-19 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37677 Paolo Carlini changed: What|Removed |Added CC|gcc-bugs at gcc dot gnu.org |jason at gcc dot gnu.org --- Comment #3 f

[Bug c++/51344] [4.4/4.5/4.6/4.7 regression] cc1plus hangs when compiling

2012-01-19 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51344 Kai Tietz changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/51344] [4.4/4.5/4.6/4.7 regression] cc1plus hangs when compiling

2012-01-19 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51344 --- Comment #9 from Kai Tietz 2012-01-19 23:07:09 UTC --- Author: ktietz Date: Thu Jan 19 23:07:01 2012 New Revision: 183319 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183319 Log: Backmerged from trunk PR c++/51344

[Bug c++/37374] "using" shadows declaration

2012-01-19 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37374 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|gcc-bugs at g

[Bug c++/51344] [4.4/4.5/4.6/4.7 regression] cc1plus hangs when compiling

2012-01-19 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51344 --- Comment #8 from Kai Tietz 2012-01-19 22:57:39 UTC --- Author: ktietz Date: Thu Jan 19 22:57:31 2012 New Revision: 183318 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183318 Log: Backmerged from trunk PR c++/51344

[Bug target/51835] ARM EABI violation when passing arguments to helper floating functions like __aeabi_d2iz

2012-01-19 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51835 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org Target

[Bug c++/51344] [4.4/4.5/4.6/4.7 regression] cc1plus hangs when compiling

2012-01-19 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51344 --- Comment #7 from Kai Tietz 2012-01-19 22:34:35 UTC --- Author: ktietz Date: Thu Jan 19 22:34:29 2012 New Revision: 183315 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183315 Log: Backport from trunk PR c++/51344

[Bug c++/51908] ICE in cp_parser_abort_tentative_parse,

2012-01-19 Thread pinskia at gcc dot gnu.org
report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. pinskia@server:~/src/local$ ~/local-gcc/bin/gcc t.cc --version gcc (GCC) 4.7.0 20120119 (experimental) [trunk revision 183295] Copyright (C) 2012 Free Software Foundation, Inc. This is free so

[Bug c++/51908] New: ICE in cp_parser_abort_tentative_parse,

2012-01-19 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51908 Bug #: 51908 Summary: ICE in cp_parser_abort_tentative_parse, Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority:

[Bug fortran/51904] [4.6/4.7 Regression] ICE on SIZE function evaluation

2012-01-19 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51904 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug fortran/51904] [4.6/4.7 Regression] ICE on SIZE function evaluation

2012-01-19 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51904 --- Comment #4 from Tobias Burnus 2012-01-19 22:21:47 UTC --- Author: burnus Date: Thu Jan 19 22:21:43 2012 New Revision: 183314 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183314 Log: 2012-01-19 Tobias Burnus PR fortran/51

[Bug c++/51344] [4.4/4.5/4.6/4.7 regression] cc1plus hangs when compiling

2012-01-19 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51344 --- Comment #6 from Kai Tietz 2012-01-19 22:15:30 UTC --- Author: ktietz Date: Thu Jan 19 22:15:26 2012 New Revision: 183313 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183313 Log: 2012-01-19 Kai Tietz PR c++/51344

[Bug target/51907] New: SIGSEGV in _Unwind_GetIP

2012-01-19 Thread pluto at agmk dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51907 Bug #: 51907 Summary: SIGSEGV in _Unwind_GetIP Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Com

[Bug libstdc++/51649] pretty printers don't handle std::__7:: namespace

2012-01-19 Thread tromey at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51649 --- Comment #7 from Tom Tromey 2012-01-19 21:59:07 UTC --- Based on my first build of a --enable-symvers=gnu-versioned-namespace compiler, I am thinking that just updating the regexps is ok. There's no particular need to introduce the full v7 pyt

[Bug target/48949] [4.6/4.7 Regression] gcc-4.6.0 regression with complex.h on i386-pc-solaris2.10

2012-01-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48949 --- Comment #13 from Jakub Jelinek 2012-01-19 21:37:14 UTC --- Sed 3.02 is over 13 years old! Do you have the http://gcc.gnu.org/ml/gcc-patches/2011-05/msg01110.html fix in your tree?

[Bug target/48949] [4.6/4.7 Regression] gcc-4.6.0 regression with complex.h on i386-pc-solaris2.10

2012-01-19 Thread mariah.lenox at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48949 --- Comment #12 from Mariah Lenox 2012-01-19 21:07:21 UTC --- Further information from i386-pc-solaris2.10 machine % /opt/sfw/bin/gsed --version GNU sed version 3.02 On my sparc-sun-solaris2.10 machine, I have : Fixed: wchar.h : Applying sola

[Bug libstdc++/51906] thread lock test failures on darwin11 under Xcode 4.2

2012-01-19 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51906 --- Comment #5 from Jonathan Wakely 2012-01-19 20:50:18 UTC --- (In reply to comment #3) > but r180136 (prior to the PR 50196 fix commit) doesn't show these (or any) > failures in libstdc++. It's unsurprising that the tests didn't fail when they

[Bug target/48949] [4.6/4.7 Regression] gcc-4.6.0 regression with complex.h on i386-pc-solaris2.10

2012-01-19 Thread mariah.lenox at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48949 Mariah Lenox changed: What|Removed |Added Known to fail||4.6.2 --- Comment #11 from Mariah Lenox 2

[Bug rtl-optimization/40761] IRA memory hog for insanely nested loops

2012-01-19 Thread vmakarov at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40761 --- Comment #18 from Vladimir Makarov 2012-01-19 20:46:48 UTC --- Author: vmakarov Date: Thu Jan 19 20:46:31 2012 New Revision: 183312 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183312 Log: 2012-01-19 Vladimir Makarov PR rtl-o

[Bug rtl-optimization/40761] IRA memory hog for insanely nested loops

2012-01-19 Thread vmakarov at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40761 --- Comment #17 from Vladimir Makarov 2012-01-19 20:42:57 UTC --- The problem was in building CFG loops which took the most of time. CFG loops were built even if we don't use regional allocation as for -O0. I'll send a patch soon. It is n

[Bug libstdc++/51906] thread lock test failures on darwin11 under Xcode 4.2

2012-01-19 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51906 --- Comment #4 from Dominique d'Humieres 2012-01-19 20:27:50 UTC --- On x86_64-darwin10 (Xcode 3.2.6) r183290 is OK. On powerpc-apple-darwin9 (Xcode 3.1.4) 183218 is OK.

[Bug fortran/51904] [4.6/4.7 Regression] ICE on SIZE function evaluation

2012-01-19 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51904 --- Comment #3 from Tobias Burnus 2012-01-19 20:22:43 UTC --- Author: burnus Date: Thu Jan 19 20:22:33 2012 New Revision: 183310 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183310 Log: 2012-01-19 Tobias Burnus PR fortran/51

[Bug libstdc++/51906] thread lock test failures on darwin11 under Xcode 4.2

2012-01-19 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51906 --- Comment #3 from Jack Howarth 2012-01-19 20:20:26 UTC --- (In reply to comment #1) > have they been failing since I enabled them by fixing PR 50196 ? I haven't done a complete regression hunt yet but the existing darwin11 gcc-testresults conf

[Bug libstdc++/51906] thread lock test failures on darwin11 under Xcode 4.2

2012-01-19 Thread iains at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51906 --- Comment #2 from Iain Sandoe 2012-01-19 20:16:10 UTC --- not failing on *-darwin9 @r183184/r183270 (ppc/i686) [deallocate_global_thread errors remain present there, and not due to emutls issues] checking x86_64-darwin10, but was OK @ r182620

[Bug target/48743] -march=native mis-detects AMD K6-2+ / K6-3 as Athlon - compiled C fails with "illegal instruction"

2012-01-19 Thread qneill at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48743 --- Comment #8 from Quentin Neill 2012-01-19 20:15:38 UTC --- Author: qneill Date: Thu Jan 19 20:15:29 2012 New Revision: 183309 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183309 Log: 2012-01-19 Quentin Neill PR target/48743

[Bug libstdc++/51906] thread lock test failures on darwin11 under Xcode 4.2

2012-01-19 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51906 --- Comment #1 from Jonathan Wakely 2012-01-19 19:58:04 UTC --- have they been failing since I enabled them by fixing PR 50196 ?

[Bug libstdc++/51906] New: thread lock test failures on darwin11 under Xcode 4.2

2012-01-19 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51906 Bug #: 51906 Summary: thread lock test failures on darwin11 under Xcode 4.2 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal

[Bug c++/51066] [C++0x] warning about binding an rvalue-reference to an implicit conversion result

2012-01-19 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51066 --- Comment #1 from Jonathan Wakely 2012-01-19 19:42:33 UTC --- http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_active.html#1414 is related

[Bug c++/29859] reference-compatible is defined too narrowly in [decl.int.ref]

2012-01-19 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29859 --- Comment #4 from Jonathan Wakely 2012-01-19 19:32:41 UTC --- the public version is at http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_active.html#1401

[Bug c++/29859] reference-compatible is defined too narrowly in [decl.int.ref]

2012-01-19 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29859 --- Comment #3 from Daniel Krügler 2012-01-19 19:01:20 UTC --- A new core issue has been opened for this problem: http://www.open-std.org/jtc1/sc22/wg21/prot/14882fdis/cwg_active.html#1401

[Bug libmudflap/40778] [4.5/4.6 Regression] Mudflap instrumentation missing in cloned function.

2012-01-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40778 Jakub Jelinek changed: What|Removed |Added Status|WAITING |ASSIGNED Summary|[4.5/4.6/4.7

[Bug libmudflap/40778] [4.5/4.6/4.7 Regression] Mudflap instrumentation missing in cloned function.

2012-01-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40778 --- Comment #12 from Jakub Jelinek 2012-01-19 18:58:06 UTC --- Author: jakub Date: Thu Jan 19 18:58:02 2012 New Revision: 183307 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183307 Log: PR libmudflap/40778 * tree-mudflap.c (mf_a

[Bug target/19520] protected function pointer doesn't work right

2012-01-19 Thread thiago at kde dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19520 --- Comment #30 from Thiago Macieira 2012-01-19 18:52:57 UTC --- This does solve the problem. It's just unfortunate that it does so by creating more work for the library even if no executable ever takes the address of this protected function. I

[Bug target/19520] protected function pointer doesn't work right

2012-01-19 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19520 --- Comment #29 from H.J. Lu 2012-01-19 18:29:39 UTC --- (In reply to comment #28) > Final conclusion: We need to resolve to the executables PLT consistently, > even from inside the shared object where the function binds locally. This > is beca

[Bug c++/51832] [4.7 regression] Rev.182970 causes LTO link errors (multiple definitions of allocator_traits)

2012-01-19 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51832 --- Comment #17 from Markus Trippelsdorf 2012-01-19 18:18:03 UTC --- I ran git bisected on ld.bfd. Since this commit my testcase fails: 4b96312bb623ba76b035ac3b3c5afe583bebca76 is the first bad commit commit 4b96312bb623ba76b035ac3b3c5afe583bebc

[Bug debug/51902] lexical_blocks inside inlined_subroutines generate duplicate debug_ranges

2012-01-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51902 --- Comment #1 from Jakub Jelinek 2012-01-19 18:04:54 UTC --- Created attachment 26385 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26385 gcc47-pr51902.patch Partial patch. The following example shows it even better, there are 5 identica

[Bug c++/51832] [4.7 regression] Rev.182970 causes LTO link errors (multiple definitions of allocator_traits)

2012-01-19 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51832 --- Comment #16 from Markus Trippelsdorf 2012-01-19 17:54:43 UTC --- I've just checked my Fedora 15 image in KVM. Here ld.bfd is fine and only ld.gold fails: $ ld -v GNU ld version 2.21.51.0.6-6.fc15 20110118 $ /home/markus/gcc/usr/local/bin/g++

[Bug fortran/51904] [4.6/4.7 Regression] ICE on SIZE function evaluation

2012-01-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51904 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug target/51876] [4.7 regression] Recent extra neon related testsuite regressions on arm-linux-gnueabi

2012-01-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51876 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c/51905] New: ICE at sysklogd compilation for powerpc-linux-gnuspe with -O3

2012-01-19 Thread jekhor at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51905 Bug #: 51905 Summary: ICE at sysklogd compilation for powerpc-linux-gnuspe with -O3 Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONFIRMED

[Bug target/51876] [4.7 regression] Recent extra neon related testsuite regressions on arm-linux-gnueabi

2012-01-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51876 --- Comment #7 from Jakub Jelinek 2012-01-19 17:07:31 UTC --- Author: jakub Date: Thu Jan 19 17:07:21 2012 New Revision: 183306 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=183306 Log: PR target/51876 * config/arm/neon.md (*neon

[Bug fortran/48426] [patch] Quad precision promotion

2012-01-19 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48426 kargl at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug fortran/51904] [4.6/4.7 Regression] ICE on SIZE function evaluation

2012-01-19 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51904 --- Comment #2 from Tobias Burnus 2012-01-19 16:50:33 UTC --- Fails: gcc version 4.6.0 20100828 (experimental) [trunk revision 163612] (GCC) Works: gcc version 4.6.0 20100716 (experimental) [trunk revision 162255] (GCC) (Note: The builds migh

[Bug bootstrap/49829] [4.7 Regression] --disable-static --enable-shared regression: cannot find -lstdc++

2012-01-19 Thread bkoz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49829 --- Comment #10 from Benjamin Kosnik 2012-01-19 16:40:45 UTC --- I still don't get this part of it: "Then you build the shared library from it, and link gcc to the convenience library." When there is not one convenience library, but three. Seem

[Bug bootstrap/50237] [4.7 regression] bootstrap comparison failure for libcpp/lex.o

2012-01-19 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50237 --- Comment #42 from ro at CeBiTec dot Uni-Bielefeld.DE 2012-01-19 16:36:56 UTC --- > --- Comment #41 from Jakub Jelinek 2012-01-19 > 16:32:08 UTC --- > It isn't mandated by the ELF spec, but if the linker doesn't do that and > either > keeps .

[Bug bootstrap/50237] [4.7 regression] bootstrap comparison failure for libcpp/lex.o

2012-01-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50237 --- Comment #41 from Jakub Jelinek 2012-01-19 16:32:08 UTC --- It isn't mandated by the ELF spec, but if the linker doesn't do that and either keeps .ctors and .init_array etc. separate, or merges them but without ensuring the right order, ctor/d

[Bug bootstrap/50237] [4.7 regression] bootstrap comparison failure for libcpp/lex.o

2012-01-19 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50237 --- Comment #40 from ro at CeBiTec dot Uni-Bielefeld.DE 2012-01-19 16:27:44 UTC --- > --- Comment #39 from Jakub Jelinek 2012-01-19 > 16:17:29 UTC --- > (In reply to comment #38) >> So far, ld -e 0 doesn't work: > > Well, if no Sun ld handles th

[Bug fortran/51904] [4.6/4.7 Regression] ICE on SIZE function evaluation

2012-01-19 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51904 Tobias Burnus changed: What|Removed |Added Keywords||ice-on-valid-code CC|

[Bug bootstrap/50237] [4.7 regression] bootstrap comparison failure for libcpp/lex.o

2012-01-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50237 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug middle-end/51895] [4.7 Regression] ICE in simplify_subreg

2012-01-19 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51895 --- Comment #10 from Eric Botcazou 2012-01-19 16:13:55 UTC --- > I wonder why it does this, instead of just using type S, and if it really has > to for some reason, why it can't at least make sure it has the same TYPE_MODE. > Changing a TImode ar

[Bug bootstrap/50237] [4.7 regression] bootstrap comparison failure for libcpp/lex.o

2012-01-19 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50237 --- Comment #38 from ro at CeBiTec dot Uni-Bielefeld.DE 2012-01-19 16:08:44 UTC --- > --- Comment #37 from Jakub Jelinek 2012-01-19 > 10:50:13 UTC --- > Rainer/Andrew, please test this in your configurations. I've just successfully completed i3

[Bug c++/51832] [4.7 regression] Rev.182970 causes LTO link errors (multiple definitions of allocator_traits)

2012-01-19 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51832 --- Comment #15 from Markus Trippelsdorf 2012-01-19 15:56:50 UTC --- (In reply to comment #14) > I still can't reproduce this, either on my Fedora 14 i686 laptop or on gcc20. What binutils version are you running on both machines? (is PREVAILING

[Bug bootstrap/49829] [4.7 Regression] --disable-static --enable-shared regression: cannot find -lstdc++

2012-01-19 Thread bkoz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49829 Benjamin Kosnik changed: What|Removed |Added Attachment #26374|0 |1 is obsolete|

[Bug target/51876] [4.7 regression] Recent extra neon related testsuite regressions on arm-linux-gnueabi

2012-01-19 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51876 --- Comment #6 from Ramana Radhakrishnan 2012-01-19 15:40:58 UTC --- (In reply to comment #5) > I did, but I'm waiting for testing results from Ramana. Testresults look good. Yeah , ok. Ramana

[Bug tree-optimization/51903] [4.7 Regression] ICE: in gimple_purge_all_dead_eh_edges, at tree-cfg.c:7196 with -fnon-call-exceptions

2012-01-19 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51903 --- Comment #4 from rguenther at suse dot de 2012-01-19 15:40:08 UTC --- On Thu, 19 Jan 2012, jakub at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51903 > > --- Comment #3 from Jakub Jelinek 2012-01-19 > 15:32:28 UTC

[Bug tree-optimization/51903] [4.7 Regression] ICE: in gimple_purge_all_dead_eh_edges, at tree-cfg.c:7196 with -fnon-call-exceptions

2012-01-19 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51903 --- Comment #3 from Jakub Jelinek 2012-01-19 15:32:28 UTC --- Created attachment 26382 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26382 pr51903.C Slightly more reduced testcase.

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