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

2014-05-24 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61249 Uroš Bizjak changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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

2014-05-24 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61271 --- Comment #7 from Uroš Bizjak --- (In reply to David Binderman from comment #0) > ../../src/trunk/gcc/config/i386/i386.c:37905:10: warning: logical not is > only applied to the left hand side of this comparison > [-Wlogical-not-parentheses] >

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

2014-05-24 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61271 --- Comment #8 from Andrew Pinski --- (In reply to Manuel López-Ibáñez from comment #5) > I'm almost tempted to check svn blame to see who wrote these... a fair acto > of contrition would be to implement the warning for GCC. ;-) We ran into this

[Bug tree-optimization/61299] [4.9/4.10 Regression] Performance regression for the SIMD rotate operation with GCC vector extensions

2014-05-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61299 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/61301] New: missed optimization of move if vector passed by reference

2014-05-24 Thread vincenzo.innocente at cern dot ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61301 Bug ID: 61301 Summary: missed optimization of move if vector passed by reference Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Prio

[Bug tree-optimization/61299] [4.9/4.10 Regression] Performance regression for the SIMD rotate operation with GCC vector extensions

2014-05-24 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61299 --- Comment #2 from Marc Glisse --- That's PR 57233 I believe.

[Bug tree-optimization/61299] [4.9/4.10 Regression] Performance regression for the SIMD rotate operation with GCC vector extensions

2014-05-24 Thread siarhei.siamashka at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61299 --- Comment #3 from Siarhei Siamashka --- (In reply to Marc Glisse from comment #2) > That's PR 57233 I believe. Oh, sorry for the duplicate. Don't know how I missed it when searching for similar bugs.

[Bug tree-optimization/61301] missed optimization of move if vector passed by reference

2014-05-24 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61301 --- Comment #1 from Marc Glisse --- forwprop recognizes a constructor of bit_field_ref and turns it into a vec_perm_expr, but it can't handle a constructor of mem_ref (that requires looking for clobbers etc, not a job for forwprop). SLP sees the

[Bug tree-optimization/61301] missed optimization of move if vector passed by reference

2014-05-24 Thread vincenzo.innocente at cern dot ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61301 --- Comment #2 from vincenzo Innocente --- > At least when shuffle2 is inlined it is likely to become like shuffle1... not sure for the case of a struct such as foo (unless the instance of foo itself in on the stack in the same context)

[Bug c++/61302] New: When returning nullptr in a comma operator, side effects are lost.

2014-05-24 Thread fox at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61302 Bug ID: 61302 Summary: When returning nullptr in a comma operator, side effects are lost. Product: gcc Version: 4.7.3 Status: UNCONFIRMED Severity: normal

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

2014-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60793 Jonathan Wakely changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/54170] Call to lambda elided

2014-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54170 Jonathan Wakely changed: What|Removed |Added CC||fox at ucw dot cz --- Comment #16 from

[Bug c++/61302] When returning nullptr in a comma operator, side effects are lost.

2014-05-24 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61302 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/61297] have an -Wunused-type

2014-05-24 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61297 Dominique d'Humieres changed: What|Removed |Added Keywords||diagnostic Priority|P3

[Bug libfortran/61173] [4.9/4.10 Regression] Erroneous "end of file" with internal read

2014-05-24 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61173 --- Comment #4 from Jerry DeLisle --- Patch here: https://gcc.gnu.org/ml/gcc-patches/2014-05/msg02065.html

[Bug go/61303] New: gccgo: segfault, regression since 4.8.2

2014-05-24 Thread maciej at opencsw dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61303 Bug ID: 61303 Summary: gccgo: segfault, regression since 4.8.2 Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: go

[Bug tree-optimization/61304] New: Missed vectorization: control flow in loop

2014-05-24 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61304 Bug ID: 61304 Summary: Missed vectorization: control flow in loop Product: gcc Version: 4.10.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal

[Bug go/61303] gccgo: segfault, regression since 4.8.2

2014-05-24 Thread maciej at opencsw dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61303 --- Comment #1 from Maciej Bliziński --- I did some more testing. Running it under truss makes the binary work: > truss -f -o /tmp/crashtest.truss bin/crashtest 2014/05/24 17:15:34 Making a request to http://buildfarm.opencsw.org/pkgdb/rest/cata

[Bug fortran/56047] [4.8 Regression] [OOP] ICE in in gfc_conv_expr_op

2014-05-24 Thread dominiq at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56047 --- Comment #20 from dominiq at gcc dot gnu.org --- Author: dominiq Date: Sat May 24 15:36:14 2014 New Revision: 210893 URL: http://gcc.gnu.org/viewcvs?rev=210893&root=gcc&view=rev Log: 2014-05-24 Dominique d'Humieres Backport r195492 and

[Bug fortran/55789] [4.7 Regression] Needless realloc with array constructor.

2014-05-24 Thread dominiq at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55789 --- Comment #17 from dominiq at gcc dot gnu.org --- Author: dominiq Date: Sat May 24 15:36:14 2014 New Revision: 210893 URL: http://gcc.gnu.org/viewcvs?rev=210893&root=gcc&view=rev Log: 2014-05-24 Dominique d'Humieres Backport r195492 and

[Bug other/61300] powerpc64le miscompile with K&R-style function definition at -O0

2014-05-24 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61300 David Edelsohn changed: What|Removed |Added Target||powerpc64le-*-* Status|UNCO

[Bug fortran/56047] [4.8 Regression] [OOP] ICE in in gfc_conv_expr_op

2014-05-24 Thread dominiq at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56047 --- Comment #21 from dominiq at gcc dot gnu.org --- Author: dominiq Date: Sat May 24 15:45:02 2014 New Revision: 210894 URL: http://gcc.gnu.org/viewcvs?rev=210894&root=gcc&view=rev Log: 2014-05-24 Dominique d'Humieres Backport r195492 and

[Bug fortran/55789] [4.7 Regression] Needless realloc with array constructor.

2014-05-24 Thread dominiq at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55789 --- Comment #18 from dominiq at gcc dot gnu.org --- Author: dominiq Date: Sat May 24 15:45:02 2014 New Revision: 210894 URL: http://gcc.gnu.org/viewcvs?rev=210894&root=gcc&view=rev Log: 2014-05-24 Dominique d'Humieres Backport r195492 and

[Bug middle-end/61141] [4.10 Regression] c-common.c:1502:1: ICE: in reset_insn_used_flags, at emit-rtl.c:2677

2014-05-24 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61141 --- Comment #6 from John David Anglin --- I added a gcc_assert in pa_output_call to detect branch sequences with a deleted insn. I didn't trigger. The reason the submitted patch works is the RTL "cleanup" that deletes insns in delay slots is be

[Bug fortran/59612] [F03] iso_fortran_env segfaults with -fdump-fortran-original

2014-05-24 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59612 Dominique d'Humieres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug libfortran/61173] [4.9/4.10 Regression] Erroneous "end of file" with internal read

2014-05-24 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61173 --- Comment #5 from Jerry DeLisle --- Author: jvdelisle Date: Sat May 24 19:26:02 2014 New Revision: 210898 URL: http://gcc.gnu.org/viewcvs?rev=210898&root=gcc&view=rev Log: 2014-05-23 Jerry DeLisle PR libfortran/61173 * io/list_read

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

2014-05-24 Thread mikpelinux at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57625 --- Comment #5 from Mikael Pettersson --- The failure of gcc-4.8.0 and later to build gcc-4.7.2 w/ --disable-bootstrap started with r186592. I'm getting loads of errors from glibc stating that malloc detects memory corruption in cc1.

[Bug libfortran/61173] [4.9/4.10 Regression] Erroneous "end of file" with internal read

2014-05-24 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61173 --- Comment #6 from Jerry DeLisle --- Author: jvdelisle Date: Sat May 24 19:30:38 2014 New Revision: 210899 URL: http://gcc.gnu.org/viewcvs?rev=210899&root=gcc&view=rev Log: 2014-05-24 Jerry DeLisle PR libfortran/61173 gfortran.dg/ar

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

2014-05-24 Thread su at cs dot ucdavis.edu
-linux-gnu/4.10.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../gcc-trunk/configure --prefix=/usr/local/gcc-trunk --enable-languages=c,c++ --disable-werror --enable-multilib Thread model: posix gcc version 4.10.0 20140524 (experimental) [trunk revision 210885] (GCC) $ $ gcc-trunk -O1

[Bug lto/45375] [meta-bug] Issues with building Mozilla with LTO

2014-05-24 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375 --- Comment #211 from Jan Hubicka --- Elfhack is rather sensitive to LTO, but it works for me, so this seems like binutils issue or some elfhack change that happened recently. I wrote instructions for building firefox with LTO here http://hubicka

[Bug c++/61305] New: internal compiler error: in cp_tree_equal, at cp/tree.c:2371

2014-05-24 Thread john.lindgren at aol dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61305 Bug ID: 61305 Summary: internal compiler error: in cp_tree_equal, at cp/tree.c:2371 Product: gcc Version: 4.6.3 Status: UNCONFIRMED Severity: normal P

[Bug c/61053] [4.9/4.10 Regression] _Alignas(long long) reduces alignment of long long

2014-05-24 Thread hp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61053 Hans-Peter Nilsson changed: What|Removed |Added CC||hp at gcc dot gnu.org --- Comment #

[Bug tree-optimization/61306] New: wrong code at -Os and above on x86_64-linux-gnu

2014-05-24 Thread su at cs dot ucdavis.edu
model: posix gcc version 4.10.0 20140524 (experimental) [trunk revision 210888] (GCC) $ $ gcc-trunk -O1 small.c; a.out $ gcc-4.9.0 -Os small.c; a.out $ $ gcc-trunk -Os small.c $ a.out Aborted (core dumped) $ --- short a = -1; int b; char c; int main () { c = a; b = a