[Bug target/57341] [4.8/4.9 Regression] wrong code on x86_64-linux at -O3 in 32-bit mode

2013-05-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57341 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/57347] [4.8/4.9 Regression] wrong code for bitfield on x86_64-linux at -Os and above

2013-05-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57347 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/57343] [4.8/4.9 Regression] wrong code on x86_64-linux at -Os and above

2013-05-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57343 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libitm/57348] New: ICE for transaction expression in gimplify_expr

2013-05-20 Thread spear at cse dot lehigh.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57348 Bug ID: 57348 Summary: ICE for transaction expression in gimplify_expr Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: li

[Bug target/57088] Register allocator has an issue with subreg in some cases

2013-05-20 Thread eraman at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57088 Easwaran Raman changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/57046] [4.8 Regression] wrong code generated by gcc 4.8.0 on i686

2013-05-20 Thread eraman at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57046 Easwaran Raman changed: What|Removed |Added CC||eraman at google dot com --- Comment #8

[Bug fortran/57328] Missed optimization: Unable to vectorize Fortran min and max intrinsics

2013-05-20 Thread bdavis at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57328 Bud Davis changed: What|Removed |Added CC||bdavis at gcc dot gnu.org --- Comment #1 from

[Bug c++/57342] [C++11] Warning for narrowing conversion has ugly formatting for floating point number

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57342 Paolo Carlini changed: What|Removed |Added Depends on||31158 --- Comment #3 from Paolo Carlini

[Bug c++/57342] [C++11] Warning for narrowing conversion has ugly formatting for floating point number

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57342 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/54891] [C++11] lambda-expression and explicit type conversion (cast notation)

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54891 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/57043] [4.7/4.8/4.9 Regression] converting overloaded complex function pow in C++11 is ambiguous

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57043 Paolo Carlini changed: What|Removed |Added Summary|converting overloaded |[4.7/4.8/4.9 Regression]

[Bug rtl-optimization/57347] New: wrong code for bitfield on x86_64-linux at -Os and above

2013-05-20 Thread dhazeghi at yahoo dot com
). $ gcc-trunk -v gcc version 4.9.0 20130520 (experimental) [trunk revision 199099] (GCC) $ gcc-trunk -O1 wrong.c $ ./a.out 1 $ gcc-4.7 -Os wrong.c $ ./a.out 1 $ gcc-trunk -Os wrong.c $ ./a.out 0 $ - int printf(const char *, ...); struct S1 { int f0; int f1 : 10; int f2

[Bug target/57339] [SH] Wrong ISR FPU register save/restore

2013-05-20 Thread kkojima at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57339 --- Comment #1 from Kazumoto Kojima --- (In reply to Oleg Endo from comment #0) > One idea for now would be to emit fixed ISR prologue / epilogue asm blocks > that deal with the FP regs, if FP regs need to be saved/restored for an ISR. This would

[Bug tree-optimization/57343] wrong code on x86_64-linux at -Os and above

2013-05-20 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57343 Marc Glisse changed: What|Removed |Added Keywords||wrong-code Component|rtl-optimizat

[Bug preprocessor/38161] [4.4 regression] #elif breaks

2013-05-20 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38161 --- Comment #7 from Andrew Pinski --- *** Bug 57345 has been marked as a duplicate of this bug. ***

[Bug c/57345] Preprocessor fails to evaluation string token not valid

2013-05-20 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57345 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug preprocessor/36453] [DR 412] PR36320 breaks boost

2013-05-20 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36453 Andrew Pinski changed: What|Removed |Added Status|REOPENED|SUSPENDED --- Comment #12 from Andrew Pin

[Bug preprocessor/36320] Required diagnosis of syntax error missed

2013-05-20 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36320 Bug 36320 depends on bug 36453, which changed state. Bug 36453 Summary: [DR 412] PR36320 breaks boost http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36453 What|Removed |Added ---

[Bug preprocessor/36453] [DR 412] PR36320 breaks boost

2013-05-20 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36453 Andrew Pinski changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|INVALID

[Bug c++/57346] New: g++ prematurely rejects references to local variables that are not odr-uses from local classes inside templates

2013-05-20 Thread richard-gccbugzilla at metafoo dot co.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57346 Bug ID: 57346 Summary: g++ prematurely rejects references to local variables that are not odr-uses from local classes inside templates Product: gcc Version: 4.9.0

[Bug c/57345] Preprocessor fails to evaluation string token not valid

2013-05-20 Thread signupnathan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57345 signupnathan at gmail dot com changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolu

[Bug preprocessor/38161] [4.4 regression] #elif breaks

2013-05-20 Thread harald at gigawatt dot nl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38161 Harald van Dijk changed: What|Removed |Added CC||harald at gigawatt dot nl --- Comment #

[Bug preprocessor/38161] [4.4 regression] #elif breaks

2013-05-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38161 Jakub Jelinek changed: What|Removed |Added CC||signupnathan at gmail dot com --- Comment

[Bug c/57345] Preprocessor fails to evaluation string token not valid

2013-05-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57345 Jakub Jelinek changed: What|Removed |Added Resolution|FIXED |DUPLICATE --- Comment #3 from Jakub Jelin

[Bug c/57345] Preprocessor fails to evaluation string token not valid

2013-05-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57345 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c/57345] Preprocessor fails to evaluation string token not valid

2013-05-20 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57345 --- Comment #1 from Andrew Pinski --- I think GCC is correct as it is processing the macros after they have been redefined even though they are using #elif.

[Bug c/57345] New: Preprocessor fails to evaluation string token not valid

2013-05-20 Thread signupnathan at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57345 Bug ID: 57345 Summary: Preprocessor fails to evaluation string token not valid Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal Priorit

[Bug target/57344] New: wrong code with pragma pack(1) and -O1 on x86

2013-05-20 Thread dhazeghi at yahoo dot com
optimization levels, and 4.7 which does not. $ gcc-trunk -v gcc version 4.9.0 20130520 (experimental) [trunk revision 199099] (GCC) $ gcc-trunk -O0 -m32 wrong.c $ ./a.out -3161 $ gcc-trunk -O1 -m64 wrong.c $ ./a.out -3161 $ gcc-4.6 -O1 -m32 wrong.c $ ./a.out -3161 $ gcc-trunk -O1 -m32 wrong.c

[Bug c++/57102] [4.9 Regression] ICE: SIGSEGV in fndecl_declared_return_type with -fdump-final-insns=...

2013-05-20 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57102 Jason Merrill changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/57016] [4.9 Regression] [C++0x] ICE: unexpected expression '__is_final(hash)' of kind trait_expr

2013-05-20 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57016 Jason Merrill changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/57342] [C++11] Warning for narrowing conversion has ugly formatting for floating point number

2013-05-20 Thread manu at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57342 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Comment

[Bug rtl-optimization/57343] New: wrong code on x86_64-linux at -Os and above

2013-05-20 Thread dhazeghi at yahoo dot com
. $ gcc-trunk -v gcc version 4.9.0 20130520 (experimental) [trunk revision 199099] (GCC) $ gcc-trunk -O1 wrong.c $ ./a.out 4 $ gcc-4.7 -Os wrong.c $ ./a.out 4 $ gcc-trunk -Os wrong.c $ ./a.out 0 $ -- int printf (const char *, ...); int a[6]; int b, c, d, e; int f

[Bug c++/57342] New: [C++11] Warning for narrowing conversion has ugly formatting for floating point number

2013-05-20 Thread austern at google dot com
tern/root/bin/g++ COLLECT_LTO_WRAPPER=/usr/local/google/home/austern/root/libexec/gcc/x86_64-unknown-linux-gnu/4.9.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../gcc/configure --prefix=/usr/local/google/home/austern/root --enable-languages=c++ Thread model: posix gcc version 4.9.0 20130520 (experimental) (GCC) [isolde:tmp]$

[Bug tree-optimization/57330] ICE: verify_gimple failed -O3 [tree-cfg.c:4792]

2013-05-20 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57330 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/57341] New: wrong code on x86_64-linux at -O3 in 32-bit mode

2013-05-20 Thread dhazeghi at yahoo dot com
all optimization levels with gcc 4.7. $ gcc-trunk -v gcc version 4.9.0 20130520 (experimental) [trunk revision 199099] (GCC) $ gcc-trunk -O2 -m32 wrong.c $ ./a.out 1 $ gcc-trunk -O3 -m64 wrong.c $ ./a.out 1 $ gcc-4.7 -O3 -m32 wrong.c $ ./a.out 1 $ gcc-trunk -O3 -m32 wrong.c $ ./a.out 0

[Bug bootstrap/57340] New: [4.9 regression] stage2 miscompiles build/genconditions on armv5tel-linux-gnueabi breaking bootstrap

2013-05-20 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57340 Bug ID: 57340 Summary: [4.9 regression] stage2 miscompiles build/genconditions on armv5tel-linux-gnueabi breaking bootstrap Product: gcc Version: 4.9.0

[Bug fortran/55465] Name collision in C binding (calling C from Fortran)

2013-05-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55465 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/55465] Name collision in C binding (calling C from Fortran)

2013-05-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55465 --- Comment #14 from Tobias Burnus --- Author: burnus Date: Mon May 20 20:08:05 2013 New Revision: 199120 URL: http://gcc.gnu.org/viewcvs?rev=199120&root=gcc&view=rev Log: 2013-05-20 Tobias Burnus PR fortran/48858 PR fortran/5

[Bug fortran/55465] Name collision in C binding (calling C from Fortran)

2013-05-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55465 Bug 55465 depends on bug 48858, which changed state. Bug 48858 Summary: Incorrect error for same binding label on two generic interface specifics http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48858 What|Removed |

[Bug fortran/53478] gfortran segfaults when module name clashes with C binding name of procedure

2013-05-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53478 Bug 53478 depends on bug 48858, which changed state. Bug 48858 Summary: Incorrect error for same binding label on two generic interface specifics http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48858 What|Removed |

[Bug fortran/48858] Incorrect error for same binding label on two generic interface specifics

2013-05-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48858 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/57337] 416.gamess ICE on x86 after r199048

2013-05-20 Thread pthaugen at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57337 Pat Haugen changed: What|Removed |Added CC||pthaugen at gcc dot gnu.org --- Comment #2 f

[Bug fortran/48858] Incorrect error for same binding label on two generic interface specifics

2013-05-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48858 --- Comment #16 from Tobias Burnus --- Author: burnus Date: Mon May 20 20:08:05 2013 New Revision: 199120 URL: http://gcc.gnu.org/viewcvs?rev=199120&root=gcc&view=rev Log: 2013-05-20 Tobias Burnus PR fortran/48858 PR fortran/5

[Bug fortran/48858] Incorrect error for same binding label on two generic interface specifics

2013-05-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48858 --- Comment #15 from Tobias Burnus --- Author: burnus Date: Mon May 20 20:05:40 2013 New Revision: 199119 URL: http://gcc.gnu.org/viewcvs?rev=199119&root=gcc&view=rev Log: 2013-05-20 Tobias Burnus PR fortran/48858 * decl.c (ad

[Bug fortran/48858] Incorrect error for same binding label on two generic interface specifics

2013-05-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48858 --- Comment #14 from Tobias Burnus --- Author: burnus Date: Mon May 20 20:03:48 2013 New Revision: 199118 URL: http://gcc.gnu.org/viewcvs?rev=199118&root=gcc&view=rev Log: 2013-05-20 Tobias Burnus PR fortran/48858 * decl.c (gf

[Bug c++/57038] Latest libreoffice compilation fails with enabled LTO

2013-05-20 Thread marxin.liska at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57038 --- Comment #23 from Martin Liška --- The patch fixed weakrefs problems. Compilation goes further and some undefined stuff in libreoffice is met: https://bugs.freedesktop.org/show_bug.cgi?id=61627 I think this gcc bug could be closed.

[Bug c++/36486] g++ accepts code with ambiguous overloading

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36486 Paolo Carlini changed: What|Removed |Added CC|jason at gcc dot gnu.org | --- Comment #6 from Paolo Carlini

[Bug c++/36486] g++ accepts code with ambiguous overloading

2013-05-20 Thread richard-gccbugzilla at metafoo dot co.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36486 Richard Smith changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug sanitizer/57316] [4.8 regression] build failure in libsanitizer

2013-05-20 Thread PHHargrove at lbl dot gov
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57316 --- Comment #3 from Paul H. Hargrove --- (In reply to Kostya Serebryany from comment #1) > Sorry for the breakages, but we are unable to monitor build failures on old > kernels unless someone sets up a regular testing (build bot) with such kernels

[Bug c++/37140] type inherited from base class not recognized

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37140 Paolo Carlini changed: What|Removed |Added CC|gcc-bugs at gcc dot gnu.org|fabien at gcc dot gnu.org --- Com

[Bug c++/36486] g++ accepts code with ambiguous overloading

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36486 Paolo Carlini changed: What|Removed |Added CC|gcc-bugs at gcc dot gnu.org|jason at gcc dot gnu.org --- Comme

[Bug c++/12288] unintelligible error message for constructor declaration with misspelled type

2013-05-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12288 --- Comment #7 from Jonathan Wakely --- Excellent, thanks!

[Bug web/54651] Bugzilla sending broken emails

2013-05-20 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54651 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/12288] unintelligible error message for constructor declaration with misspelled type

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12288 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug fortran/57338] ICE with assumed rank

2013-05-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57338 Tobias Burnus changed: What|Removed |Added Keywords||ice-on-invalid-code CC|

[Bug fortran/57035] TS29113's C535b: Wrongly accept DIMENSION(..) to TRANSFER

2013-05-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57035 --- Comment #1 from Tobias Burnus --- Should be fixed by the - pending - patch: http://gcc.gnu.org/ml/fortran/2013-04/msg00206.html

[Bug c++/57319] [4.8 Regression]: bogus "defaulted move assignment for ... calls a non-trivial move assignment operator for virtual base ..."

2013-05-20 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57319 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug c++/57325] [4.7/4.8/4.9 Regression] ICE in strip_typedefs, at cp/tree.c:1306

2013-05-20 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57325 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug tree-optimization/56547] [SH] missed opportunity for fmac with -ffast-math

2013-05-20 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56547 --- Comment #2 from Oleg Endo --- Fixed for SH on 4.9: http://gcc.gnu.org/viewcvs/gcc?view=revision&revision=199110 gcc/ChangeLog: PR target/56547 * config/sh/sh.md (fmasf4): Remove empty constraints strings. (*fmasf4, *fmasf4_media

[Bug tree-optimization/57303] [4.7/4.8/4.9 Regression] struct miscompiled at -O1 and above

2013-05-20 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57303 --- Comment #6 from Marc Glisse --- I wonder if, in addition to fixing the sink pass, we should add an optimization like the following (it passes bootstrap+testsuite, but I am not so sure where it should go and what it should look like exactly).

[Bug c++/57317] [4.8/4.9] Regression bogus and unsuppressible warning: 'YYY' has a base 'ZZZ' whose type uses the anonymous namespace

2013-05-20 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57317 Jason Merrill changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug tree-optimization/57199] [4.8/4.9 Regression] Bogus warning: iteration NNNN invokes undefined behavior -Waggressive-loop-optimizations

2013-05-20 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57199 Paul Pluzhnikov changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug target/57339] New: [SH] Wrong ISR FPU register save/restore

2013-05-20 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57339 Bug ID: 57339 Summary: [SH] Wrong ISR FPU register save/restore Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug c++/12288] unintelligible error message for constructor declaration with misspelled type

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12288 Paolo Carlini changed: What|Removed |Added CC|gcc-bugs at gcc dot gnu.org| Assignee|unassigned at

[Bug tree-optimization/57199] [4.8/4.9 Regression] Bogus warning: iteration NNNN invokes undefined behavior -Waggressive-loop-optimizations

2013-05-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57199 --- Comment #5 from Jakub Jelinek --- But this isn't any form of the may invoke, the loop certainly unconditionally invokes undefined behavior, just the whole loop is very unlikely to be ever executed (in this case if size is supposed to represent

[Bug tree-optimization/57199] [4.8/4.9 Regression] Bogus warning: iteration NNNN invokes undefined behavior -Waggressive-loop-optimizations

2013-05-20 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57199 --- Comment #4 from Paul Pluzhnikov --- (In reply to Jakub Jelinek from comment #3) > it can't prove the following loop that uses _8 as upper bound is dead, ... Do we need a separate "may invoke undefined behavior" warning? In our codebase of 10

[Bug tree-optimization/57337] 416.gamess ICE on x86 after r199048

2013-05-20 Thread eraman at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57337 --- Comment #1 from Easwaran Raman --- Could you please attach the preprocessed file? Thanks.

[Bug debug/56950] compare-debug failure for gcc.dg/pr41345.c with fschedule-insns

2013-05-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56950 --- Comment #9 from Jakub Jelinek --- (In reply to Steven Bosscher from comment #7) > Index: haifa-sched.c > === > --- haifa-sched.c (revision 199028) > +++ haifa-sched.c

[Bug debug/56950] compare-debug failure for gcc.dg/pr41345.c with fschedule-insns

2013-05-20 Thread stevenb.gcc at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56950 --- Comment #8 from stevenb.gcc at gmail dot com --- > --- Comment #6 from Jakub Jelinek --- > That still doesn't look safe -fcompare-debug wise. > I mean, if BB ends in a DEBUG_INSN (or more), it could be preceeded by note, > label, or some oth

[Bug fortran/57338] New: ICE with assumed rank

2013-05-20 Thread vladimir.fuka at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57338 Bug ID: 57338 Summary: ICE with assumed rank Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee:

[Bug debug/56950] compare-debug failure for gcc.dg/pr41345.c with fschedule-insns

2013-05-20 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56950 --- Comment #7 from Steven Bosscher --- Index: haifa-sched.c === --- haifa-sched.c (revision 199028) +++ haifa-sched.c (working copy) @@ -7435,20 +7435,19 @@ find_fallthru

[Bug tree-optimization/57337] New: 416.gamess ICE on x86 after r199048

2013-05-20 Thread izamyatin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57337 Bug ID: 57337 Summary: 416.gamess ICE on x86 after r199048 Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimizat

[Bug c++/57319] [4.8/4.9] Regression: bogus "defaulted move assignment for ... calls a non-trivial move assignment operator for virtual base ..."

2013-05-20 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57319 Jason Merrill changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRMED

[Bug debug/56950] compare-debug failure for gcc.dg/pr41345.c with fschedule-insns

2013-05-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56950 --- Comment #6 from Jakub Jelinek --- That still doesn't look safe -fcompare-debug wise. I mean, if BB ends in a DEBUG_INSN (or more), it could be preceeded by note, label, or some other insns. So shouldn't that be instead rtx insn2 = DEBUG_INS

[Bug c++/23608] constant propagation (CCP) would improve -Wsign-compare

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23608 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/38470] value range propagation (VRP) would improve -Wsign-compare

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38470 Bug 38470 depends on bug 23608, which changed state. Bug 23608 Summary: constant propagation (CCP) would improve -Wsign-compare http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23608 What|Removed |Added -

[Bug debug/56950] compare-debug failure for gcc.dg/pr41345.c with fschedule-insns

2013-05-20 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56950 --- Comment #5 from Steven Bosscher --- This patch makes the ICE go away, but it doesn't really solve the bug. The scheduler inserts (in this case) notes between basic blocks in the sched1 pass, which runs in cfglayout mode. But "between basic b

[Bug tree-optimization/53991] _mm_popcnt_u64 fails with -O3 -fgnu-tm

2013-05-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53991 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c++/57038] Latest libreoffice compilation fails with enabled LTO

2013-05-20 Thread dimhen at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57038 Dmitry G. Dyachenko changed: What|Removed |Added CC||dimhen at gmail dot com --- Comment

[Bug lto/57267] [4.9 regression] -flto-partition=none : symbol is already defined

2013-05-20 Thread dimhen at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57267 Dmitry G. Dyachenko changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/53991] _mm_popcnt_u64 fails with -O3 -fgnu-tm

2013-05-20 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53991 --- Comment #5 from Jan Hubicka --- > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53991 > > --- Comment #4 from Uroš Bizjak --- > The inlining is failed in ipa-inline.c, around line 294: > > /* TM pure functions should not be inlined into non

[Bug lto/57267] [4.9 regression] -flto-partition=none : symbol is already defined

2013-05-20 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57267 --- Comment #4 from Jan Hubicka --- > is this PR duplicate of lto/57038 ? You are right, I meant lto/57038. This PR is not exactly dup of lto/57038, but while fixing lto/57038 I constructed artificial testcase similar to yours and thus the problem

[Bug c++/57038] Latest libreoffice compilation fails with enabled LTO

2013-05-20 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57038 Jan Hubicka changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/57335] internal compiler error: in cxx_eval_bit_field_ref, at cp/semantics.c:6977

2013-05-20 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57335 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler@googlemail.

[Bug c++/23608] constant propagation (CCP) would improve -Wsign-compare

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23608 --- Comment #9 from Paolo Carlini --- (Nit: the location is off by 2 chars, I think I can easily fix this separately: build_new_op_1 isn't propagating loc to cp_build_binary_op)

[Bug c++/23608] constant propagation (CCP) would improve -Wsign-compare

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23608 Paolo Carlini changed: What|Removed |Added CC|gcc-bugs at gcc dot gnu.org| --- Comment #8 from Paolo Carlini

[Bug c++/20724] function overload resolution fails when any template is declared

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20724 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED CC|gcc-bugs at g

[Bug c++/57335] internal compiler error: in cxx_eval_bit_field_ref, at cp/semantics.c:6977

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57335 --- Comment #1 from Paolo Carlini --- Note: all the other compilers I have at hand reject the snippet with an error message about the static_assert expression not being constant (which behavior, in case the analysis shows it's correct, would be ea

[Bug c++/57335] internal compiler error: in cxx_eval_bit_field_ref, at cp/semantics.c:6977

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57335 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/57336] [4.8/4.9 Regression] Cannot INVOKE a reference_wrapper around an abstract type

2013-05-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57336 Jonathan Wakely changed: What|Removed |Added Known to work||4.7.3, 4.8.0 Known to fail|

[Bug libstdc++/57336] New: [4.8/4.9 Regression] Cannot INVOKE a reference_wrapper around an abstract type

2013-05-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57336 Bug ID: 57336 Summary: [4.8/4.9 Regression] Cannot INVOKE a reference_wrapper around an abstract type Product: gcc Version: 4.8.1 Status: UNCONFIRMED Keywords: r

[Bug c++/57335] New: internal compiler error: in cxx_eval_bit_field_ref, at cp/semantics.c:6977

2013-05-20 Thread chet.simpson at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57335 Bug ID: 57335 Summary: internal compiler error: in cxx_eval_bit_field_ref, at cp/semantics.c:6977 Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: norma

[Bug lto/57267] [4.9 regression] -flto-partition=none : symbol is already defined

2013-05-20 Thread dimhen at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57267 --- Comment #3 from Dmitry G. Dyachenko --- testcase fixed in 198917 is this PR duplicate of lto/57038 ? and how it's related to lto/47375 ? Sounds like PR number mismatch...

[Bug c++/23885] incorrect template two-stage name-lookup

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23885 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/57327] 'derived' is an ambiguous base class of 'base' diagnostic is backwards

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57327 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/10207] Empty structure initialization fails under C++ (but works under C)

2013-05-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10207 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/57333] Wrong detection of LZCNT instruction, -mno-lzcnt has no effect

2013-05-20 Thread bernhard.hartleb at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57333 --- Comment #3 from bernhard.hartleb at gmail dot com --- (In reply to Uroš Bizjak from comment #2) > LZCNT insn is part of ABM abi, and is enabled with -mabm. Does LZCNT insn > really cause SIGILL on your target? No sorry, this was an error on my

[Bug fortran/51976] [F2003] Support deferred-length character components of derived types (allocatable string length)

2013-05-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51976 --- Comment #10 from Tobias Burnus --- FYI: Ian Hardy has some fancy examples uses character(:) in DT at the bottom of the thread http://software.intel.com/en-us/forums/topic/326077 (attached files)

[Bug tree-optimization/57199] [4.8/4.9 Regression] Bogus warning: iteration NNNN invokes undefined behavior -Waggressive-loop-optimizations

2013-05-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57199 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3 f

[Bug c++/57175] NRVO and alignment

2013-05-20 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57175 Marc Glisse changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

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