[Bug tree-optimization/68576] scev failed for loop auto parallelize

2015-11-26 Thread majun4950646 at 163 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68576 --- Comment #1 from majun --- Sorry forget the command. The example is compiled with gcc -S -msse4.2 -ftree-parallelize-loops=4 -fdump-tree-parloops-details -O3 interchange-2.f -o interchange-2.s

[Bug c++/68434] [concepts] ICE: same canonical type node for different types

2015-11-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68434 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org --- Co

[Bug tree-optimization/68379] [6 Regression] BB vectorization: definition in block 13 follows the use for SSA_NAME

2015-11-26 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68379 Joost VandeVondele changed: What|Removed |Added Target|aarch64 |aarch64, |

[Bug tree-optimization/68379] [6 Regression] BB vectorization: definition in block 13 follows the use for SSA_NAME

2015-11-26 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68379 --- Comment #2 from Joost VandeVondele --- (In reply to Markus Trippelsdorf from comment #1) > *** Bug 68575 has been marked as a duplicate of this bug. *** The testcase in PR68575 doesn't require avx, so might be useful for the testsuite.

[Bug tree-optimization/68576] New: scev failed for loop auto parallelize

2015-11-26 Thread majun4950646 at 163 dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68576 Bug ID: 68576 Summary: scev failed for loop auto parallelize Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimiza

[Bug rtl-optimization/68536] LRA ICEs with new arm pattern

2015-11-26 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68536 amker at gcc dot gnu.org changed: What|Removed |Added CC||amker at gcc dot gnu.org --- C

[Bug tree-optimization/68379] [6 Regression] BB vectorization: definition in block 13 follows the use for SSA_NAME

2015-11-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68379 Markus Trippelsdorf changed: What|Removed |Added CC||Joost.VandeVondele at mat dot ethz

[Bug middle-end/68575] [6 Regression] ice: verify_ssa failed, definition in block 2 follows the use

2015-11-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68575 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug middle-end/68575] New: [6 Regression] ice: verify_ssa failed, definition in block 2 follows the use

2015-11-26 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68575 Bug ID: 68575 Summary: [6 Regression] ice: verify_ssa failed, definition in block 2 follows the use Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: norm

[Bug fortran/68568] ICE with automatic character object and save, in combination with some options

2015-11-26 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68568 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/68572] [4.9/5/6 Regression] ICE (segmentation fault)

2015-11-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68572 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug ipa/68470] [4.9/5/6 Regression] Internal Compiler Error observed by g++-4.9.2 and a few other versions (reported to Debian)

2015-11-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68470 Markus Trippelsdorf changed: What|Removed |Added CC||doko at gcc dot gnu.org --- Commen

[Bug c++/68574] add -W#pragma-messages equivalent

2015-11-26 Thread programmerjake at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68574 programmerjake at gmail dot com changed: What|Removed |Added CC||programmerjake at gmail

[Bug c++/68574] New: add -W#pragma-messages equivalent

2015-11-26 Thread programmerjake at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68574 Bug ID: 68574 Summary: add -W#pragma-messages equivalent Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: c++

[Bug c/68573] New: [4.8/4.9/5/6 Regression] -ftree-vectorizer-verbose= discarded without notice

2015-11-26 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68573 Bug ID: 68573 Summary: [4.8/4.9/5/6 Regression] -ftree-vectorizer-verbose= discarded without notice Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: no

[Bug middle-end/68572] New: [4.9/5/6 Regression] ICE (segmentation fault)

2015-11-26 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68572 Bug ID: 68572 Summary: [4.9/5/6 Regression] ICE (segmentation fault) Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: mid

[Bug c++/68571] New: provide __builtin_cookie_size

2015-11-26 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68571 Bug ID: 68571 Summary: provide __builtin_cookie_size Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: c++ As

[Bug c++/19808] miss a warning about uninitialized member usage in member initializer list in constructor

2015-11-26 Thread anthony.brandon at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19808 Anthony Brandon changed: What|Removed |Added Attachment #36706|0 |1 is obsolete|

[Bug debug/67355] [5 Regression] ICE compiling LTP testcase, endless cselib recursion from var-tracking

2015-11-26 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67355 Alexandre Oliva changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug rtl-optimization/68536] LRA ICEs with new arm pattern

2015-11-26 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68536 --- Comment #2 from ktkachov at gcc dot gnu.org --- Sorry, I was doing this on top of the patch posted at https://gcc.gnu.org/ml/gcc-patches/2015-11/msg00686.html The subreg_highpart_operator predicate is defined as: (define_special_predicate "su

[Bug c++/68527] ICE with -fdump-ada-spec on invalid C++ 11 code

2015-11-26 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68527 --- Comment #8 from Eric Botcazou --- > The dump-ada-spec-2.C had failed with my local change (C++ flexible arrays > change from 'array(0 .. -1)' to 'array(size_t)'; I expect the latter is more > correct). While reproducing the failure, I used t

[Bug c++/68527] ICE with -fdump-ada-spec on invalid C++ 11 code

2015-11-26 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68527 --- Comment #7 from Martin Sebor --- The dump-ada-spec-2.C had failed with my local change (C++ flexible arrays change from 'array(0 .. -1)' to 'array(size_t)'; I expect the latter is more correct). While reproducing the failure, I used the opti

[Bug target/68454] internal compiler error: Segmentation fault

2015-11-26 Thread luser.droog at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68454 --- Comment #14 from M Joshua Ryan --- Created attachment 36850 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36850&action=edit gmp component triggering the same error I've been able to modify some of the gmp sources to avoid this bug, by

[Bug fortran/68569] ICE with automatic character object and DATA

2015-11-26 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68569 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/68536] LRA ICEs with new arm pattern

2015-11-26 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68536 Vladimir Makarov changed: What|Removed |Added CC||vmakarov at gcc dot gnu.org --- Comme

[Bug fortran/68567] ICE on using wrong defined arrays (different cases/messages)

2015-11-26 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68567 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/68566] ICE on using unusable array in reshape (double free or corruption)

2015-11-26 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68566 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/68570] New: ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu

2015-11-26 Thread su at cs dot ucdavis.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68570 Bug ID: 68570 Summary: ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priori

[Bug middle-end/68565] [6 Regression] graphite : -O2 -floop-nest-optimize miscompile

2015-11-26 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68565 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug rtl-optimization/67954] [5 / 6 Regression] internal compiler error: in patch_jump_insn, at cfgrtl.c:1303

2015-11-26 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67954 --- Comment #11 from Vladimir Makarov --- (In reply to Dmitry Eremin-Solenikov from comment #9) > This also needs to be applied to the 4.9 branch -- it also contains an > offending commit. Thanks for the remainder. I've just committed the patch

[Bug rtl-optimization/67954] [5 / 6 Regression] internal compiler error: in patch_jump_insn, at cfgrtl.c:1303

2015-11-26 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67954 --- Comment #10 from Vladimir Makarov --- Author: vmakarov Date: Thu Nov 26 22:13:36 2015 New Revision: 230986 URL: https://gcc.gnu.org/viewcvs?rev=230986&root=gcc&view=rev Log: 2015-11-25 Vladimir Makarov PR rtl-optimization/67954

[Bug rtl-optimization/67753] [6 Regression] FAIL: cxg1005, cxg2002, cxg2006, cxg2007, cxg2008, cxg2018, cxg2019 and cxg2020

2015-11-26 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67753 --- Comment #9 from Alexandre Oliva --- In case someone gets here digging for more information about the patch above than what's in comments, see https://gcc.gnu.org/ml/gcc-patches/2015-11/msg02018.html

[Bug rtl-optimization/67753] [6 Regression] FAIL: cxg1005, cxg2002, cxg2006, cxg2007, cxg2008, cxg2018, cxg2019 and cxg2020

2015-11-26 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67753 --- Comment #8 from Alexandre Oliva --- Author: aoliva Date: Thu Nov 26 21:57:40 2015 New Revision: 230985 URL: https://gcc.gnu.org/viewcvs?rev=230985&root=gcc&view=rev Log: [PR67753] adjust for padding when bypassing memory in assign_parm_setup

[Bug rtl-optimization/64164] [4.9/5/6 Regression] one more stack slot used due to one less inlining level

2015-11-26 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64164 --- Comment #57 from Alexandre Oliva --- Author: aoliva Date: Thu Nov 26 21:57:40 2015 New Revision: 230985 URL: https://gcc.gnu.org/viewcvs?rev=230985&root=gcc&view=rev Log: [PR67753] adjust for padding when bypassing memory in assign_parm_setu

[Bug other/61321] demangler crash on casts in template parameters

2015-11-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61321 --- Comment #15 from Markus Trippelsdorf --- Yet another example: template struct S {}; template S f() {} int main() {f();} (with Ian's go demangler:) markus@x4 tmp % c++filt_ _Z1fIiE1SIDTdecvPT_Li0EEEv S f() markus@x4 tmp % c++f

[Bug fortran/68569] New: ICE with automatic character object and DATA

2015-11-26 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68569 Bug ID: 68569 Summary: ICE with automatic character object and DATA Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fort

[Bug fortran/68568] ICE with automatic character object and save, in combination with some options

2015-11-26 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68568 --- Comment #2 from Gerhard Steinmetz --- Personal usage of "-finit-character" : ONLY for debugging/checking, NEVER for production builds. Issue is related to pr59537, where : array , dimension(n) , -finit-real This pr68568 differs in :

[Bug fortran/68568] ICE with automatic character object and save, in combination with some options

2015-11-26 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68568 --- Comment #1 from Gerhard Steinmetz --- As already known, this works without an error : (A SAVE statement without a saved entity list is treated as though it contained the names of all allowed items in the same scoping unit.) $ gfortran -g -O

[Bug fortran/68568] New: ICE with automatic character object and save, in combination with some options

2015-11-26 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68568 Bug ID: 68568 Summary: ICE with automatic character object and save, in combination with some options Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity:

[Bug fortran/68566] ICE on using unusable array in reshape (double free or corruption)

2015-11-26 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68566 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

[Bug fortran/68567] ICE on using wrong defined arrays (different cases/messages)

2015-11-26 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68567 --- Comment #1 from Gerhard Steinmetz --- $ cat z1.f90 program p integer, parameter :: a(2.,2) = 1 integer, parameter :: b(2) = a(1:2, 2) end $ gfortran -g -O0 -Wall -fcheck=all z1.f90 f951: internal compiler error: compare_bound_int(): B

[Bug fortran/68567] New: ICE on using wrong defined arrays (different cases/messages)

2015-11-26 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68567 Bug ID: 68567 Summary: ICE on using wrong defined arrays (different cases/messages) Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal P

[Bug fortran/68566] ICE on using unusable array in reshape (double free or corruption)

2015-11-26 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68566 --- Comment #1 from Gerhard Steinmetz --- Same issue with variants ... $ cat z2.f90 program p integer, parameter :: n = 2 integer, parameter :: a(2.) = 1 integer, parameter :: b(n, n) = reshape([a, -a], [n, n]) end $ cat z3.f90 progra

[Bug fortran/68566] New: ICE on using unusable array in reshape (double free or corruption)

2015-11-26 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68566 Bug ID: 68566 Summary: ICE on using unusable array in reshape (double free or corruption) Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal

[Bug middle-end/68565] [6 Regression] graphite : -O2 -floop-nest-optimize miscompile

2015-11-26 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68565 Joost VandeVondele changed: What|Removed |Added Last reconfirmed||2015-11-26 CC|

[Bug middle-end/68565] New: [6 Regression] graphite : -O2 -floop-nest-optimize miscompile

2015-11-26 Thread Joost.VandeVondele at mat dot ethz.ch
with: ../gcc/configure --prefix=/data/vjoost/gnu/gcc_trunk/install --enable-languages=c,c++,fortran --disable-multilib --enable-plugins --enable-lto --disable-bootstrap Thread model: posix gcc version 6.0.0 20151126 (experimental) [trunk revision 230923] (GCC)

[Bug c++/68527] ICE with -fdump-ada-spec on invalid C++ 11 code

2015-11-26 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68527 --- Comment #6 from Eric Botcazou --- > The nsdmi-union6.C test failed after some of my (local) changes to the C++ > implementation of flexible array members and I was able to trigger the > failure with an unmodified GCC and the modified test cas

[Bug libffi/65726] [5/6 Regression] libffi fails to build when not bootstrapping: configure: error: C++ preprocessor "/lib/cpp" fails sanity check

2015-11-26 Thread andreast at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65726 Andreas Tobler changed: What|Removed |Added Status|WAITING |ASSIGNED Last reconfirmed|2015-04-09

[Bug ada/68564] New: ada fails to bootstrap on sparc64-linux-gnu

2015-11-26 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68564 Bug ID: 68564 Summary: ada fails to bootstrap on sparc64-linux-gnu Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada

[Bug c++/67238] [C++11][C++14]cc1plus crash for nested decltype expression in parameter pack in trailing return type when '-g' enabled

2015-11-26 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67238 --- Comment #3 from paolo at gcc dot gnu.org --- Author: paolo Date: Thu Nov 26 18:43:47 2015 New Revision: 230981 URL: https://gcc.gnu.org/viewcvs?rev=230981&root=gcc&view=rev Log: 2015-11-26 Paolo Carlini PR c++/67238 * g++

[Bug c++/67238] [C++11][C++14]cc1plus crash for nested decltype expression in parameter pack in trailing return type when '-g' enabled

2015-11-26 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67238 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/67238] [C++11][C++14]cc1plus crash for nested decltype expression in parameter pack in trailing return type when '-g' enabled

2015-11-26 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67238 --- Comment #2 from Paolo Carlini --- Let's add the testcase and close the bug as fixed for 6.0.

[Bug libgcc/68562] morestack misaligns stack on x86_64

2015-11-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68562 Markus Trippelsdorf changed: What|Removed |Added Summary|config/i386/morestack.S |morestack misaligns stack

[Bug c++/67876] [6 Regression] ICE when compiling Firefox 38

2015-11-26 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67876 --- Comment #9 from Martin Sebor --- (In reply to Andreas Schwab from comment #8) > FAIL: g++.dg/pr67876.C -std=c++11 (test for excess errors) I inadvertently patched in the same test twice. It should be fixed now with r230980.

[Bug c++/68527] ICE with -fdump-ada-spec on invalid C++ 11 code

2015-11-26 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68527 --- Comment #5 from Martin Sebor --- (In reply to Eric Botcazou from comment #1) The nsdmi-union6.C test failed after some of my (local) changes to the C++ implementation of flexible array members and I was able to trigger the failure with an un

[Bug bootstrap/67289] ICE in ipa-devirt.c

2015-11-26 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67289 --- Comment #5 from Jan Hubicka --- Created attachment 36849 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36849&action=edit testcase Compile with g++ -O2 -flto -g -fPIC -std=gnu++0x -march=bdver1c testcase.ii

[Bug tree-optimization/68453] [6 Regression] graphite ICE: segfault

2015-11-26 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68453 --- Comment #5 from Joost VandeVondele --- (In reply to Sebastian Pop from comment #4) > fixed in r230918 Thanks! I think if you make the changelog part of the commit message (in particular the line containing PR tree-optimization/68453) an en

[Bug tree-optimization/68453] [6 Regression] graphite ICE: segfault

2015-11-26 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68453 Sebastian Pop changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug driver/68029] Strange behavior of -fdiagnostics-color option

2015-11-26 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68029 --- Comment #11 from Manuel López-Ibáñez --- (In reply to Jiří Engelthaler from comment #10) > Will this bug be resolved in 6.0 release? Could you submit your patch to gcc-patc...@gcc.gnu.org? See https://gcc.gnu.org/ml/gcc-patches/2015-11/ for

[Bug c++/68290] g++.dg/concepts/auto1.C FAILs

2015-11-26 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68290 --- Comment #5 from Eric Botcazou --- > This issue is host-dependent, it doesn't reproduce with a cross to 64-bit > SPARC. > > The problematic types are: > > (gdb) p debug_tree(t1) > align 8 symtab 0 alias set -1 canonical type fb4ccae0 >

[Bug bootstrap/68563] New: LTO bootstrap fails on aarch64-linux-gnu

2015-11-26 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68563 Bug ID: 68563 Summary: LTO bootstrap fails on aarch64-linux-gnu Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: build Severity: normal Priority: P3

[Bug libitm/66453] In a deadlock libitm allocates all available RAM until oom is called

2015-11-26 Thread torvald at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66453 torvald at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug libitm/66453] In a deadlock libitm allocates all available RAM until oom is called

2015-11-26 Thread torvald at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66453 torvald at gcc dot gnu.org changed: What|Removed |Added CC||torvald at gcc dot gnu.org -

[Bug tree-optimization/68552] [5/6 Regression]: ICE in in expand_expr_real_2 with -O2 -ftree-vectorize

2015-11-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68552 --- Comment #4 from Uroš Bizjak --- (In reply to Jakub Jelinek from comment #3) > Created attachment 36847 [details] > gcc6-pr68552.patch I have started a bootstrap + regtest with the above patch on alpha-linux-gnu native, please expect results

[Bug libgcc/68562] New: config/i386/morestack.S misaligns stack on x86_64

2015-11-26 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68562 Bug ID: 68562 Summary: config/i386/morestack.S misaligns stack on x86_64 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: l

[Bug rtl-optimization/68250] [6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu (in 64-bit mode)

2015-11-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68250 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug debug/68302] [5/6 Regression] ICE with debugging enabled on mips

2015-11-26 Thread aurelien at aurel32 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68302 --- Comment #4 from Aurelien Jarno --- The bisection shows that this commit has fixed the issue on trunk: 2015-07-23 Richard Biener PR middle-end/66916 * match.pd: Guard widen and sign-change comparison simplification with single

[Bug tree-optimization/68561] An improvement for VRP

2015-11-26 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68561 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/68561] New: An improvement for VRP

2015-11-26 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68561 Bug ID: 68561 Summary: An improvement for VRP Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug middle-end/68542] [6 Regression] 10% 481.wrf performance regression

2015-11-26 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68542 --- Comment #3 from Yuri Rumyantsev --- I enhanced a patch for masked stores movement by guard on zero mask - move all possible producers for stored value and performance degradation disappeared. the patch will be re-designed and send for review

[Bug driver/68029] Strange behavior of -fdiagnostics-color option

2015-11-26 Thread EngyCZ at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68029 --- Comment #10 from Jiří Engelthaler --- Will this bug be resolved in 6.0 release?

[Bug tree-optimization/68552] [5/6 Regression]: ICE in in expand_expr_real_2 with -O2 -ftree-vectorize

2015-11-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68552 --- Comment #3 from Jakub Jelinek --- Created attachment 36847 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36847&action=edit gcc6-pr68552.patch Untested fix. The issue was that the VEC_PERM expansion through vec_shr optab was misplaced

[Bug tree-optimization/68552] [5/6 Regression]: ICE in in expand_expr_real_2 with -O2 -ftree-vectorize

2015-11-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68552 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/68357] [6 Regression] FAIL: g++.dg/other/darwin-cfstring1.C -std=* (internal compiler error) on x86_64-apple-darwin1(0|4)

2015-11-26 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68357 Dominique d'Humieres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug lto/68560] [6 Regression] The test gfortran.dg/shape_8.f90 now fails when compiled with -flto

2015-11-26 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68560 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/68560] New: [6 Regression] The test gfortran.dg/shape_8.f90 now fails when compiled with -flto

2015-11-26 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68560 Bug ID: 68560 Summary: [6 Regression] The test gfortran.dg/shape_8.f90 now fails when compiled with -flto Product: gcc Version: 6.0 Status: UNCONFIRMED Severity

[Bug tree-optimization/68559] New: Excessive peeling for gaps

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68559 Bug ID: 68559 Summary: Excessive peeling for gaps Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal Priority: P3

[Bug tree-optimization/68559] Excessive peeling for gaps

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68559 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/51509] Inefficient neon intrinsic code sequence

2015-11-26 Thread linux at carewolf dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51509 Allan Jensen changed: What|Removed |Added CC||linux at carewolf dot com --- Comment #6

[Bug c++/68385] [6 Regression] ICE building libstdc++ on arm-none-eabi

2015-11-26 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68385 --- Comment #5 from chrbr at gcc dot gnu.org --- *** Bug 68368 has been marked as a duplicate of this bug. ***

[Bug c++/68368] [6 regression] ICE tree check: expected integer_cst, have nop_expr in decompose, at tree.h:5123

2015-11-26 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68368 chrbr at gcc dot gnu.org changed: What|Removed |Added Resolution|FIXED |DUPLICATE --- Comment #8 from

[Bug c++/68368] [6 regression] ICE tree check: expected integer_cst, have nop_expr in decompose, at tree.h:5123

2015-11-26 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68368 chrbr at gcc dot gnu.org changed: What|Removed |Added Resolution|DUPLICATE |FIXED --- Comment #7 from chrb

[Bug debug/53927] wrong value for DW_AT_static_link

2015-11-26 Thread pmderodat at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53927 --- Comment #24 from pmderodat at gcc dot gnu.org --- Author: pmderodat Date: Thu Nov 26 14:56:24 2015 New Revision: 230968 URL: https://gcc.gnu.org/viewcvs?rev=230968&root=gcc&view=rev Log: DWARF: fix loc. descr. generation for DW_AT_static_link

[Bug tree-optimization/68557] Missed x86 peephole optimization for multiplying by a bool

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68557 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Target|

[Bug c/68551] GCC 5.2 build broken on arm/rasbian

2015-11-26 Thread jgreenhalgh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68551 James Greenhalgh changed: What|Removed |Added Status|WAITING |RESOLVED CC|

[Bug tree-optimization/68558] Fails to SLP loop

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68558 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/68558] New: Fails to SLP loop

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68558 Bug ID: 68558 Summary: Fails to SLP loop Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal Priority: P3 Comp

[Bug fortran/66238] C/Fortran interoperability broken with -flto

2015-11-26 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66238 Dominique d'Humieres changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/68555] [6 regression] gcc.dg/vect/bb-slp-10.c FAILs

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68555 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/67037] [4.9/5 Regression] Wrong code at -O1 and above on ARM

2015-11-26 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67037 --- Comment #8 from Bernd Edlinger --- Author: edlinger Date: Thu Nov 26 14:07:55 2015 New Revision: 230964 URL: https://gcc.gnu.org/viewcvs?rev=230964&root=gcc&view=rev Log: 2015-11-26 Bernd Edlinger Backport from mainline 2

[Bug tree-optimization/68555] [6 regression] gcc.dg/vect/bb-slp-10.c FAILs

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68555 --- Comment #2 from Richard Biener --- Author: rguenth Date: Thu Nov 26 14:01:26 2015 New Revision: 230963 URL: https://gcc.gnu.org/viewcvs?rev=230963&root=gcc&view=rev Log: 2015-11-26 Richard Biener PR testsuite/68555 * gcc.

[Bug tree-optimization/68557] New: Missed x86 peephole optimization for multiplying by a bool

2015-11-26 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68557 Bug ID: 68557 Summary: Missed x86 peephole optimization for multiplying by a bool Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal Pri

[Bug tree-optimization/68555] [6 regression] gcc.dg/vect/bb-slp-10.c FAILs

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68555 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/68549] [6 Regression] ICE: in verify_loop_structure, at cfgloop.c:1669

2015-11-26 Thread alalaw01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68549 alalaw01 at gcc dot gnu.org changed: What|Removed |Added CC||alalaw01 at gcc dot gnu.org

[Bug tree-optimization/68554] gcc.dg/vect/bb-slp-subgroups-2.c FAILs

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68554 --- Comment #3 from Richard Biener --- Author: rguenth Date: Thu Nov 26 13:51:40 2015 New Revision: 230961 URL: https://gcc.gnu.org/viewcvs?rev=230961&root=gcc&view=rev Log: 2015-11-26 Richard Biener PR testsuite/68554 * gcc.

[Bug tree-optimization/68554] gcc.dg/vect/bb-slp-subgroups-2.c FAILs

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68554 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/68554] gcc.dg/vect/bb-slp-subgroups-2.c FAILs

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68554 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/67323] Use non-unit stride loads by preference when applicable

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67323 Bug 67323 depends on bug 66721, which changed state. Bug 66721 Summary: [6 regression] gcc.target/i386/pr61403.c FAILs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66721 What|Removed |Added -

[Bug tree-optimization/66721] [6 regression] gcc.target/i386/pr61403.c FAILs

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66721 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/66721] [6 regression] gcc.target/i386/pr61403.c FAILs

2015-11-26 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66721 --- Comment #5 from Richard Biener --- Author: rguenth Date: Thu Nov 26 13:46:59 2015 New Revision: 230956 URL: https://gcc.gnu.org/viewcvs?rev=230956&root=gcc&view=rev Log: 2015-11-26 Richard Biener PR tree-optimization/66721

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