[Bug target/68456] UINT32_TYPE has different type for i586-elf and for i586-unknown-linux

2015-11-24 Thread vaalfreja at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68456 Yulia Koval changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|INVALID

[Bug rtl-optimization/65980] [6 Regression] -fcompare-debug failure building Linux kernel

2015-11-24 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65980 --- Comment #3 from Markus Trippelsdorf --- Created attachment 36818 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36818&action=edit unreduced testcase The reduced testcase doesn't reproduce the issue anymore. I've attached a new unreduce

[Bug rtl-optimization/68194] [4.9/5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68194 Richard Biener changed: What|Removed |Added Target Milestone|6.0 |4.9.4 Summary|[6 Regression]

[Bug tree-optimization/68502] [6 Regression][i686] spec2000/179.art runfails after r222914

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68502 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/68509] [6 regression][C++1z] ICE: in check_return_expr, at cp/typeck.c:8635

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68509 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug tree-optimization/68506] wrong code at -O3 on x86_64-linux-gnu

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68506 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/68221] libgomp reduction-11/12 failures

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68221 --- Comment #6 from Richard Biener --- Author: rguenth Date: Tue Nov 24 09:17:40 2015 New Revision: 230793 URL: https://gcc.gnu.org/viewcvs?rev=230793&root=gcc&view=rev Log: 2015-11-24 Richard Biener PR middle-end/68221 * tre

[Bug c/68513] New: ICE in gimplify_expr, at gimplify.c:8832

2015-11-24 Thread jan.sm...@alcatel-lucent.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68513 Bug ID: 68513 Summary: ICE in gimplify_expr, at gimplify.c:8832 Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/68513] [5/6 Regression] ICE in gimplify_expr, at gimplify.c:8832

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68513 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|

[Bug rtl-optimization/68194] [4.9/5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68194 --- Comment #10 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 24 09:31:57 2015 New Revision: 230795 URL: https://gcc.gnu.org/viewcvs?rev=230795&root=gcc&view=rev Log: [RTL-ree] PR rtl-optimization/68194: Restrict copy instru

[Bug c/68513] [5/6 Regression] ICE in gimplify_expr, at gimplify.c:8832, c_maybe_const_expr in IL

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68513 Richard Biener changed: What|Removed |Added Summary|[5/6 Regression] ICE in |[5/6 Regression] ICE in

[Bug rtl-optimization/68185] [6 Regression] wrong code at -O3 on x86_64-linux-gnu (in 64-bit mode)

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68185 --- Comment #5 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 24 09:31:57 2015 New Revision: 230795 URL: https://gcc.gnu.org/viewcvs?rev=230795&root=gcc&view=rev Log: [RTL-ree] PR rtl-optimization/68194: Restrict copy instruc

[Bug rtl-optimization/68328] [4.9/5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68328 --- Comment #11 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 24 09:31:57 2015 New Revision: 230795 URL: https://gcc.gnu.org/viewcvs?rev=230795&root=gcc&view=rev Log: [RTL-ree] PR rtl-optimization/68194: Restrict copy instru

[Bug rtl-optimization/68194] [4.9/5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68194 --- Comment #11 from ktkachov at gcc dot gnu.org --- Fixed on trunk. Will test the patch on 4.9 and GCC 5 and propose backports

[Bug c/68513] [5/6 Regression] ICE in gimplify_expr, at gimplify.c:8832, c_maybe_const_expr in IL

2015-11-24 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68513 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org --- Co

[Bug c/68337] [MPX] memcpy() for arrays with function pointers results in huge resource usage and binaries

2015-11-24 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68337 --- Comment #3 from Ilya Enkovich --- Author: ienkovich Date: Tue Nov 24 09:45:20 2015 New Revision: 230796 URL: https://gcc.gnu.org/viewcvs?rev=230796&root=gcc&view=rev Log: gcc/ PR c/68337 * gimple-fold.c: Include ipa-chkp.h.

[Bug c++/68195] gcc//ld produces invalid ABI results (cxx11 problem?)

2015-11-24 Thread matthias at goldhoorn dot eu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68195 --- Comment #10 from Matthias Goldhoorn --- Tested gcc6 (daily bump 20151124 (638a694865e4ad7d35397526251f1401e01afb54) from git, branch master) same problem the binary for testcase1 segfaults, the other ones running fine.

[Bug c/68513] [5/6 Regression] ICE in gimplify_expr, at gimplify.c:8832, c_maybe_const_expr in IL

2015-11-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68513 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug libgomp/68403] FAIL: libgomp.oacc-c++/../libgomp.oacc-c-c++-common/loop-auto-1.c (internal compiler error)

2015-11-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68403 vries at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--

[Bug tree-optimization/68506] wrong code at -O3 on x86_64-linux-gnu

2015-11-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68506 Marek Polacek changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org,

[Bug c/68513] [5/6 Regression] ICE in gimplify_expr, at gimplify.c:8832, c_maybe_const_expr in IL

2015-11-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68513 --- Comment #5 from Marek Polacek --- Started with r218816: commit 277f7164f168a399312b5871323c7de0990ef85b Author: mpolacek Date: Wed Dec 17 11:48:33 2014 + PR middle-end/63568 * match.pd: Add (x & ~m) | (y & m) -> ((x ^

[Bug target/68483] [5/6 Regression] gcc 5.2: suboptimal code compared to 4.9

2015-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68483 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Tue Nov 24 10:45:52 2015 New Revision: 230797 URL: https://gcc.gnu.org/viewcvs?rev=230797&root=gcc&view=rev Log: PR target/68483 * tree-vect-generic.c (lower_vec_perm): If

[Bug c++/68514] New: [6 Regression] ICE in tr1/5_numerical_facilities libstdc++ test cases

2015-11-24 Thread rai...@emrich-ebersheim.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68514 Bug ID: 68514 Summary: [6 Regression] ICE in tr1/5_numerical_facilities libstdc++ test cases Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug c++/68508] Internal compiler error with parentheses around return value in C++14 with ASan enabled

2015-11-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68508 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/68509] [6 regression][C++1z] ICE: in check_return_expr, at cp/typeck.c:8635

2015-11-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68509 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/68506] [6 Regression] wrong code at -O3 on x86_64-linux-gnu

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68506 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Component

[Bug c++/68510] [concepts] ICE: in gimplify_var_or_parm_decl, at gimplify.c:1827

2015-11-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68510 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/68375] [6 Regression] ICE in get_loop_body_in_bfs_order when dumping cfg with -fdump-tree-optimized-graph

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68375 --- Comment #3 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 24 11:03:51 2015 New Revision: 230798 URL: https://gcc.gnu.org/viewcvs?rev=230798&root=gcc&view=rev Log: [cfgloop] PR middle-end/68375: Restructure get_loop_body_i

[Bug middle-end/68375] [6 Regression] ICE in get_loop_body_in_bfs_order when dumping cfg with -fdump-tree-optimized-graph

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68375 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution

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

2015-11-24 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68357 --- Comment #1 from Dominique d'Humieres --- This PR seems to have been fixed(?) between revisions r230734 (FAIL) and r230777 (PASS). Without objection in the coming days I'll close it as FIXED.

[Bug target/68483] [5/6 Regression] gcc 5.2: suboptimal code compared to 4.9

2015-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68483 --- Comment #8 from Jakub Jelinek --- Author: jakub Date: Tue Nov 24 11:10:45 2015 New Revision: 230799 URL: https://gcc.gnu.org/viewcvs?rev=230799&root=gcc&view=rev Log: PR target/68483 * tree-vect-generic.c (lower_vec_perm): If

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

2015-11-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68454 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org Com

[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

2015-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 68483, which changed state. Bug 68483 Summary: [5/6 Regression] gcc 5.2: suboptimal code compared to 4.9 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68483 What|Removed |Added --

[Bug target/68483] [5/6 Regression] gcc 5.2: suboptimal code compared to 4.9

2015-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68483 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/68329] [4.8 4.9]gcc using array index to accelerate loop running , why turn off at gcc 5.X

2015-11-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68329 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org Com

[Bug c++/68515] New: std::result_of doesn't work when F is abstract (with pure virtual functions)

2015-11-24 Thread naupacte at sfr dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68515 Bug ID: 68515 Summary: std::result_of doesn't work when F is abstract (with pure virtual functions) Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: no

[Bug target/54882] build fails for rl78-elf building libstdc++

2015-11-24 Thread nickc at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54882 Nick Clifton changed: What|Removed |Added CC||nickc at redhat dot com --- Comment #2 fr

[Bug c++/67550] [5/6 regression] Initialization of local struct array with elements of global array yields zeros instead of initializer values

2015-11-24 Thread jwyatt at feralinteractive dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67550 --- Comment #6 from Jason Wyatt --- Adding a TREE_READONLY (to match TREE_READONLY being unset in split_nonconstant_init) check seems to fix the generated gimple. This is total guesswork though - I have no idea what side effects this change might

[Bug c/68473] [6 Regression] ICE: in contains_point, at diagnostic-show-locus.c:340 after error

2015-11-24 Thread jay.foad at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68473 Jay Foad changed: What|Removed |Added CC||jay.foad at gmail dot com --- Comment #6 from

[Bug middle-end/68516] New: ICE: OpenMP with simd collapse

2015-11-24 Thread wdv4758h+gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68516 Bug ID: 68516 Summary: ICE: OpenMP with simd collapse Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end

[Bug tree-optimization/68517] [6 Regression] ICE in tree-vect-data-refs.c:2751

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68517 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |6.0

[Bug tree-optimization/68517] New: [6 Regression] ICE in tree-vect-data-refs.c:2751

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68517 Bug ID: 68517 Summary: [6 Regression] ICE in tree-vect-data-refs.c:2751 Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal

[Bug target/68497] ICE: in output_387_binary_op, at config/i386/i386.c:17689 with -fno-checking

2015-11-24 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68497 --- Comment #2 from Mikhail Maltsev --- Author: miyuki Date: Tue Nov 24 12:18:21 2015 New Revision: 230803 URL: https://gcc.gnu.org/viewcvs?rev=230803&root=gcc&view=rev Log: Fix PR68497 (ICE with -fno-checking) gcc/ PR target/68497

[Bug target/68497] ICE: in output_387_binary_op, at config/i386/i386.c:17689 with -fno-checking

2015-11-24 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68497 Mikhail Maltsev changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/68506] [6 Regression] wrong code at -O3 on x86_64-linux-gnu

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68506 --- Comment #4 from ktkachov at gcc dot gnu.org --- I'm testing a fix, but there's a slight issue with the testcase. __assert_fail () doesn't exist for non-glibc libraries i.e. newlib so the testcase fails to link there. I tried replacing the __as

[Bug libfortran/51119] MATMUL slow for large matrices

2015-11-24 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51119 --- Comment #25 from Janne Blomqvist --- (In reply to Jerry DeLisle from comment #24) > (In reply to Jerry DeLisle from comment #16) > > For what its worth: > > > > $ gfc pr51119.f90 -lblas -fno-external-blas -Ofast -march=native > > $ ./a.out

[Bug rtl-optimization/68506] [6 Regression] wrong code at -O3 on x86_64-linux-gnu

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68506 --- Comment #5 from ktkachov at gcc dot gnu.org --- Replacing __assert_fail () with abort () and compiling with -fno-builtin-abort works, so I'll do that

[Bug libfortran/51119] MATMUL slow for large matrices

2015-11-24 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51119 --- Comment #26 from Janne Blomqvist --- (In reply to Thomas Koenig from comment #15) > Another issue: What should we do if the user supplies an external > subroutine DGEMM which does something unrelated? > > I suppose we should then make DGEMM

[Bug tree-optimization/68502] [6 Regression][i686] spec2000/179.art runfails after r222914

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68502 --- Comment #2 from Richard Biener --- Program received signal SIGSEGV, Segmentation fault. 0x0804a482 in train_match (spot=0) at scanner.c:407 407 f1_layer[ti].W = f1_layer[ti].I[cp] + a*(f1_layer[ti].U); (gdb) l 402 403

[Bug middle-end/68512] Non-deterministic behavior from gcc

2015-11-24 Thread odell.wood at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68512 Thomas Wood changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/68518] New: ICE on invalid code using lambda in variadic template in tsubst_copy, at cp/pt.c:12997

2015-11-24 Thread Caspar at Kielwein dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68518 Bug ID: 68518 Summary: ICE on invalid code using lambda in variadic template in tsubst_copy, at cp/pt.c:12997 Product: gcc Version: 5.2.1 Status: UNCONFIRMED Se

[Bug fortran/68486] [6 Regression] 187.facerec in SPEC CPU 2000 failed to build

2015-11-24 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68486 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug middle-end/68221] libgomp reduction-11/12 failures

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68221 --- Comment #7 from Richard Biener --- Author: rguenth Date: Tue Nov 24 13:14:58 2015 New Revision: 230806 URL: https://gcc.gnu.org/viewcvs?rev=230806&root=gcc&view=rev Log: 2015-11-24 Richard Biener PR middle-end/68221 * tre

[Bug c++/68508] [5/6 Regression] Internal compiler error with parentheses around return value in C++14 with ASan enabled

2015-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68508 --- Comment #3 from Jakub Jelinek --- Created attachment 36821 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36821&action=edit gcc5-pr68508.patch Untested GCC 5 fix.

[Bug middle-end/67714] [6 Regression] signed char is zero-extended instead of sign-extended

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67714 ktkachov at gcc dot gnu.org changed: What|Removed |Added Priority|P1 |P3 --- Comment #6 from ktka

[Bug c++/68508] [5/6 Regression] Internal compiler error with parentheses around return value in C++14 with ASan enabled

2015-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68508 --- Comment #4 from Jakub Jelinek --- Created attachment 36822 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36822&action=edit gcc6-pr68508.patch Untested GCC 6 fix. So, my first patch for this was the gcc5-* one, just let the code ignor

[Bug rtl-optimization/68381] [6 Regression] wrong code and quality regression with __builtin_mul_overflow() @ aarch64

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68381 --- Comment #5 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 24 13:35:56 2015 New Revision: 230809 URL: https://gcc.gnu.org/viewcvs?rev=230809&root=gcc&view=rev Log: Testcase for PR rtl-optimization/68381 PR rtl-opt

[Bug rtl-optimization/68381] [6 Regression] wrong code and quality regression with __builtin_mul_overflow() @ aarch64

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68381 --- Comment #6 from ktkachov at gcc dot gnu.org --- The correctness issue has been fixed. I'll keep this open for now to investigate the missed optimisation

[Bug libstdc++/68519] New: condition_variable::wait_for does not work properly with float duration

2015-11-24 Thread jbellon at bsc dot es
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68519 Bug ID: 68519 Summary: condition_variable::wait_for does not work properly with float duration Product: gcc Version: 5.1.1 Status: UNCONFIRMED Severity: normal

[Bug libstdc++/68519] condition_variable::wait_for does not work properly with float duration

2015-11-24 Thread jbellon at bsc dot es
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68519 Jorge Bellon changed: What|Removed |Added CC||jbellon at bsc dot es --- Comment #1 from

[Bug target/63773] [meta-bug] Restoring darwin bootstrap for gcc 5.0

2015-11-24 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63773 --- Comment #20 from Dominique d'Humieres --- Is this still a problem?

[Bug tree-optimization/68492] [6 Regression] internal compiler error: in vect_is_simple_use, at tree-vect-stmts.c:8266

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68492 --- Comment #7 from Richard Biener --- Confirmed btw. have yet to reduce to sth meaningful (read: hopefully w/o LTO). #0 internal_error (gmsgid=gmsgid@entry=0x183b3b7 "in %s, at %s:%d") at /space/rguenther/src/svn/trunk/gcc/diagnostic.c:125

[Bug tree-optimization/68517] [6 Regression] ICE in tree-vect-data-refs.c:2751

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68517 --- Comment #1 from ktkachov at gcc dot gnu.org --- The x86_64 compiler was configured simply with --disable-multilib --enable-languages=c,c++,fortran arm cross compiler configured with: --without-isl --with-cpu=cortex-a15 --with-fpu=neon-vfpv4 -

[Bug target/63773] [meta-bug] Restoring darwin bootstrap for gcc 5.0

2015-11-24 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63773 --- Comment #21 from Iain Sandoe --- (In reply to Dominique d'Humieres from comment #20) > Is this still a problem? I don't believe so - I've bootstrapped 5.2.1(r230380) all langs incl. Ada and Java. Likewise 4.9.3

[Bug target/63773] [meta-bug] Restoring darwin bootstrap for gcc 5.0

2015-11-24 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63773 --- Comment #22 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #20 from Dominique d'Humieres --- > Is this still a problem? I'm bootstrapping gcc mainline on Mac OS X 10.11.2 Beta just fine. The only problem I'm seeing for quite a w

[Bug target/67677] [6 Regression] r226005 causes "Conditional jump or move depends on uninitialised value(s)"

2015-11-24 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67677 --- Comment #4 from Segher Boessenkool --- Author: segher Date: Tue Nov 24 14:04:11 2015 New Revision: 230811 URL: https://gcc.gnu.org/viewcvs?rev=230811&root=gcc&view=rev Log: rs6000: Fix for and_operand oversight (PR68332, PR67677) Calling rs

[Bug target/68332] [6 Regression] ICE: in rs6000_is_valid_mask, at config/rs6000/rs6000.c:17052 with __sync_and_and_fetch() @ powerpc

2015-11-24 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68332 --- Comment #4 from Segher Boessenkool --- Author: segher Date: Tue Nov 24 14:04:11 2015 New Revision: 230811 URL: https://gcc.gnu.org/viewcvs?rev=230811&root=gcc&view=rev Log: rs6000: Fix for and_operand oversight (PR68332, PR67677) Calling rs

[Bug target/66217] PowerPC rotate/shift/mask instructions not optimal

2015-11-24 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66217 --- Comment #6 from Segher Boessenkool --- Author: segher Date: Tue Nov 24 14:04:11 2015 New Revision: 230811 URL: https://gcc.gnu.org/viewcvs?rev=230811&root=gcc&view=rev Log: rs6000: Fix for and_operand oversight (PR68332, PR67677) Calling rs

[Bug target/63773] [meta-bug] Restoring darwin bootstrap for gcc 5.0

2015-11-24 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63773 --- Comment #23 from Iain Sandoe --- (In reply to r...@cebitec.uni-bielefeld.de from comment #22) > > --- Comment #20 from Dominique d'Humieres --- > > Is this still a problem? > > I'm bootstrapping gcc mainline on Mac OS X 10.11.2 Beta just fi

[Bug other/68498] Replace LOOPS_MAY_HAVE_MULTIPLE_LATCHES with LOOPS_HAVE_SINGLE_LATCH

2015-11-24 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68498 --- Comment #2 from vries at gcc dot gnu.org --- Created attachment 36825 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36825&action=edit Tentative patch

[Bug target/63773] [meta-bug] Restoring darwin bootstrap for gcc 5.0

2015-11-24 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63773 --- Comment #24 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #23 from Iain Sandoe --- > (In reply to r...@cebitec.uni-bielefeld.de from comment #22) >> > --- Comment #20 from Dominique d'Humieres --- >> > Is this still a problem? >

[Bug target/68332] [6 Regression] ICE: in rs6000_is_valid_mask, at config/rs6000/rs6000.c:17052 with __sync_and_and_fetch() @ powerpc

2015-11-24 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68332 Segher Boessenkool changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/59856] Support sparse-style context checking, used to validate locking correctness

2015-11-24 Thread tromey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59856 --- Comment #3 from Tom Tromey --- (In reply to Josh Triplett from comment #2) > > The attribute syntax in the test case doesn't work with gcc. The attributes > > on the function definitions can't appear at the end. > > Placing attributes at t

[Bug target/68520] New: ICE on valid code at -O3 on x86_64-linux-gnu in quick_push, at vec.h:845

2015-11-24 Thread su at cs dot ucdavis.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68520 Bug ID: 68520 Summary: ICE on valid code at -O3 on x86_64-linux-gnu in quick_push, at vec.h:845 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/68520] [6 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in quick_push, at vec.h:845

2015-11-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68520 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

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

2015-11-24 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67954 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/68520] [6 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in quick_push, at vec.h:845

2015-11-24 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68520 Marek Polacek changed: What|Removed |Added CC||segher at gcc dot gnu.org --- Comment #2

[Bug lto/63997] gcc.dg/lto/pr61526 failing on darwin

2015-11-24 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63997 --- Comment #4 from Dominique d'Humieres --- Any objection to apply the following patch --- ../_clean/gcc/testsuite/gcc.dg/lto/pr61526_0.c 2014-08-21 21:02:16.0 +0200 +++ gcc/testsuite/gcc.dg/lto/pr61526_0.c2015-01-15 12:35:

[Bug rtl-optimization/68328] [4.9/5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68328 --- Comment #12 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 24 14:24:24 2015 New Revision: 230812 URL: https://gcc.gnu.org/viewcvs?rev=230812&root=gcc&view=rev Log: [RTL-ree] PR rtl-optimization/68194: Restrict copy instru

[Bug rtl-optimization/68194] [4.9/5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68194 --- Comment #12 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 24 14:24:24 2015 New Revision: 230812 URL: https://gcc.gnu.org/viewcvs?rev=230812&root=gcc&view=rev Log: [RTL-ree] PR rtl-optimization/68194: Restrict copy instru

[Bug rtl-optimization/68185] [6 Regression] wrong code at -O3 on x86_64-linux-gnu (in 64-bit mode)

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68185 --- Comment #6 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 24 14:24:24 2015 New Revision: 230812 URL: https://gcc.gnu.org/viewcvs?rev=230812&root=gcc&view=rev Log: [RTL-ree] PR rtl-optimization/68194: Restrict copy instruc

[Bug rtl-optimization/68194] [4.9/5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68194 --- Comment #13 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 24 14:27:51 2015 New Revision: 230813 URL: https://gcc.gnu.org/viewcvs?rev=230813&root=gcc&view=rev Log: [RTL-ree] PR rtl-optimization/68194: Restrict copy instru

[Bug rtl-optimization/68328] [4.9/5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68328 --- Comment #13 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 24 14:27:51 2015 New Revision: 230813 URL: https://gcc.gnu.org/viewcvs?rev=230813&root=gcc&view=rev Log: [RTL-ree] PR rtl-optimization/68194: Restrict copy instru

[Bug rtl-optimization/68185] [6 Regression] wrong code at -O3 on x86_64-linux-gnu (in 64-bit mode)

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68185 --- Comment #7 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 24 14:27:51 2015 New Revision: 230813 URL: https://gcc.gnu.org/viewcvs?rev=230813&root=gcc&view=rev Log: [RTL-ree] PR rtl-optimization/68194: Restrict copy instruc

[Bug rtl-optimization/68321] [5/6 Regression] wrong code at -O3 on x86_64-linux-gnu (in 64-bit mode)

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68321 Bug 68321 depends on bug 68194, which changed state. Bug 68194 Summary: [4.9/5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68194 What|Removed |Added

[Bug c++/67702] [4.9/5/6 Regression] Internal compiler error: Segmentation fault

2015-11-24 Thread nickc at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67702 Nick Clifton changed: What|Removed |Added CC||nickc at redhat dot com --- Comment #3 fr

[Bug rtl-optimization/68194] [4.9/5/6 Regression] wrong code at -O2 and -O3 on x86_64-linux-gnu

2015-11-24 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68194 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution

[Bug fortran/68486] [6 Regression] 187.facerec in SPEC CPU 2000 failed to build

2015-11-24 Thread sgk at troutmask dot apl.washington.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68486 --- Comment #7 from Steve Kargl --- On Tue, Nov 24, 2015 at 01:03:16PM +, hjl.tools at gmail dot com wrote: > --- Comment #6 from H.J. Lu --- > 187.facerec in SPEC CPU 2000 still fails: > Need an example the code causing the problem. I do

[Bug lto/63997] gcc.dg/lto/pr61526 failing on darwin

2015-11-24 Thread iains at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63997 --- Comment #5 from Iain Sandoe --- (In reply to Dominique d'Humieres from comment #4) > Any objection to apply the following patch > > --- ../_clean/gcc/testsuite/gcc.dg/lto/pr61526_0.c2014-08-21 > 21:02:16.0 +0200 > +++ gcc/testsui

[Bug libstdc++/68519] condition_variable::wait_for does not work properly with float duration

2015-11-24 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68519 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug libfortran/51119] MATMUL slow for large matrices

2015-11-24 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51119 --- Comment #27 from Thomas Koenig --- (In reply to Joost VandeVondele from comment #22) > I agree that inline should be faster, if the compiler is reasonably smart, > if the matrix dimensions are known at compile time (i.e. should be able to >

[Bug target/68520] [6 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in quick_push, at vec.h:845

2015-11-24 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68520 Segher Boessenkool changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassig

[Bug libstdc++/68519] condition_variable::wait_for does not work properly with float duration

2015-11-24 Thread jbellon at bsc dot es
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68519 Jorge Bellon changed: What|Removed |Added Attachment #36824|0 |1 is obsolete|

[Bug tree-optimization/68492] [6 Regression] internal compiler error: in vect_is_simple_use, at tree-vect-stmts.c:8266

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68492 --- Comment #8 from Richard Biener --- mol.fppized.f90:8342:0: note: Final SLP tree for instance: mol.fppized.f90:8342:0: note: node mol.fppized.f90:8342:0: note: stmt 0 REALPART_EXPR = _834; mol.fppized.f90:8342:0: note: stmt 1 IMAGPART_EXP

[Bug middle-end/68221] libgomp reduction-11/12 failures

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68221 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/68514] [6 Regression] ICE in tr1/5_numerical_facilities libstdc++ test cases

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68514 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug tree-optimization/68517] [6 Regression] ICE in tree-vect-data-refs.c:2751

2015-11-24 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68517 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/68519] condition_variable::wait_for does not work properly with float duration

2015-11-24 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68519 Markus Trippelsdorf changed: What|Removed |Added Status|RESOLVED|NEW Last reconfirmed|

[Bug other/65530] [meta-bug] -mmpx -fcheck-pointer-bounds failures

2015-11-24 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65530 Bug 65530 depends on bug 68337, which changed state. Bug 68337 Summary: [MPX] memcpy() for arrays with function pointers results in huge resource usage and binaries https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68337 What|Removed

[Bug c/68337] [MPX] memcpy() for arrays with function pointers results in huge resource usage and binaries

2015-11-24 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68337 Ilya Enkovich changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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