[Bug libquadmath/68665] fails to link quad math functions even though cygquadmath-0.dll is present

2015-12-02 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68665 --- Comment #1 from Andrew Pinski --- Try adding -lcygquadmath .

[Bug ipa/68064] [6 Regression] ICE: in meet_with, at ipa-cp.c:874

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68064 --- Comment #6 from Jan Hubicka --- Hmm, I can't make much sense of get_pointer_alignment_1 returning 0. I suppose this happens because here: else if (TREE_CODE (exp) == SSA_NAME && POINTER_TYPE_P (TREE_TYPE (exp))) { unsig

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

2015-12-02 Thread jan.sm...@alcatel-lucent.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68513 --- Comment #9 from Jan Smets --- Could you please tell me in which commit the issue was fixed. Thanks.

[Bug bootstrap/68667] GCC trunk build fails compiling graphite-isl-ast-to-gimple.c

2015-12-02 Thread vekumar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68667 --- Comment #1 from vekumar at gcc dot gnu.org --- (In reply to vekumar from comment #0) > Build breaks while compiling graphite related file. > Occurred with trunk r231212. > > (Snip) > ../../gcc-fsf-trunk/gcc/graphite-isl-ast-to-gimple.c: In m

[Bug bootstrap/68667] New: GCC trunk build fails compiling graphite-isl-ast-to-gimple.c

2015-12-02 Thread vekumar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68667 Bug ID: 68667 Summary: GCC trunk build fails compiling graphite-isl-ast-to-gimple.c Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Pri

[Bug lto/68556] [6 Regression] -r -flto test failures

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68556 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #2

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

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68560 --- Comment #1 from Jan Hubicka --- The reason here is that the types differ in number of parameters: (gdb) p debug_tree (type) > QI size constant 8> unit size constant 1> align 8 symtab 0 alias set -1 structural equality

[Bug c++/68666] New: [concepts] "is not a function template" using class-scoped variable template in constraint expression

2015-12-02 Thread Casey at Carter dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68666 Bug ID: 68666 Summary: [concepts] "is not a function template" using class-scoped variable template in constraint expression Product: gcc Version: 6.0

[Bug fortran/68009] [6 Regression] prototype for gfortran_runtime_error with inline matmul

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68009 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #2

[Bug tree-optimization/68640] foo restrict propagated to foo._omp_fn.0

2015-12-02 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68640 Marc Glisse changed: What|Removed |Added CC||joseph at codesourcery dot com --- Comment

[Bug fortran/68649] [6 Regression] note: code may be misoptimized unless -fno-strict-aliasing is used

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68649 --- Comment #7 from Jan Hubicka --- The function is: > QI size unit size align 8 symtab 0 alias set -1 structural equality attributes value >> arg-types chain

[Bug libquadmath/68665] New: fails to link quad math functions even though cygquadmath-0.dll is present

2015-12-02 Thread mc1soft at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68665 Bug ID: 68665 Summary: fails to link quad math functions even though cygquadmath-0.dll is present Product: gcc Version: 4.9.3 Status: UNCONFIRMED Severity: bloc

[Bug c/67106] [6 Regression] ICE: verify_type failed: type variant differs by TYPE_PACKED. with -g -fpack-struct

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67106 Jan Hubicka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/67581] [6 Regression] ICE on transparent union with -g enabled on x86_64-linux-gnu (verify_type failed)

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67581 Jan Hubicka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/65745] [5/6 Regression] lto ICE (Segmentation fault) on powerpc64le-linux-gnu

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65745 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #4

[Bug ipa/64812] [4.9 regression] x86 LibreOffice Build failure: undefined reference to acquire

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64812 Jan Hubicka changed: What|Removed |Added CC||rguenther at suse dot de --- Comment #12 f

[Bug bootstrap/64919] bootstrap failure of gcc-4.9.2 on ia64-hpux in libgcc

2015-12-02 Thread alm at sibmail dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64919 --- Comment #20 from Alexander --- I have no issue to build it now. Only important thing that is sed must be GNU. (can check it in config.log)

[Bug ipa/66004] [6 Regression]: performance of 26_numerics/random/negative_binomial_distribution/operators/values.cc

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66004 --- Comment #6 from Jan Hubicka --- HP, I think I need bit more analysis here. Do you know what inline decision actually causes the trouble?

[Bug lto/65982] [5/6 Regression] ICE: in lto_output_varpool_node, at lto-cgraph.c:623

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65982 --- Comment #4 from Jan Hubicka --- I am testing: Index: symtab.c === --- symtab.c(revision 231216) +++ symtab.c(working copy) @@ -1650,7 +1650,7 @@ symtab_node::get_partitio

[Bug lto/66394] [4.9/5/6 Regression] ICE in -flto -fmerge-all-constants -fno-use-linker-plugin targetting i686-w64-mingw32

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66394 Jan Hubicka changed: What|Removed |Added CC||hubicka at gcc dot gnu.org --- Comment #11

[Bug ipa/66616] [4.9/5/6 regression] fipa-cp-clone ignores thunk

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66616 --- Comment #6 from Jan Hubicka --- Martin, this is your area, can you take a look?

[Bug lto/67548] [5 Regression] LTO drops weak binding with "ld -r"

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67548 Jan Hubicka changed: What|Removed |Added Summary|[5/6 Regression] LTO drops |[5 Regression] LTO drops

[Bug c++/68184] [4.9/5 Regression] Exception from a virtual function does not get caught

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68184 Jan Hubicka changed: What|Removed |Added Summary|[4.9/5/6 Regression]|[4.9/5 Regression] |Exce

[Bug target/68661] __attribute__ ((no_caller_saved_registers)) trashes stack

2015-12-02 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68661 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/68184] [4.9/5/6 Regression] Exception from a virtual function does not get caught

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68184 --- Comment #6 from Jan Hubicka --- Author: hubicka Date: Thu Dec 3 04:13:33 2015 New Revision: 231217 URL: https://gcc.gnu.org/viewcvs?rev=231217&root=gcc&view=rev Log: PR ipa/68184 * g++.dg/torture/pr68184.C: New testcase.

[Bug c++/68645] [6 Regression] FAIL: c-c++-common/attr-simd-3.c -std=gnu++11 (test for excess errors)

2015-12-02 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68645 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug tree-optimization/68659] [6 regression] FAIL: gcc.dg/graphite/id-pr45230-1.c (internal compiler error)

2015-12-02 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68659 --- Comment #2 from amker at gcc dot gnu.org --- I will have a look.

[Bug tree-optimization/68644] [6 Regression] FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI

2015-12-02 Thread dave.anglin at bell dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68644 --- Comment #2 from dave.anglin at bell dot net --- On 2015-12-02, at 5:20 AM, rguenth at gcc dot gnu.org wrote: > Please attach ivopts-details-scev dumps. Attached. -- John David Anglin dave.ang...@bell.net

[Bug tree-optimization/68640] foo restrict propagated to foo._omp_fn.0

2015-12-02 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68640 vries at gcc dot gnu.org changed: What|Removed |Added CC||glisse at gcc dot gnu.org ---

[Bug preprocessor/57580] Repeated _Pragma message directives in macro causes problems

2015-12-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57580 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Wed Dec 2 23:53:43 2015 New Revision: 231213 URL: https://gcc.gnu.org/viewcvs?rev=231213&root=gcc&view=rev Log: PR preprocessor/57580 * c-ppoutput.c (print): Change print

[Bug target/68664] New: PowerPC: speculative sqrt in c-ray main loop causes large slow down

2015-12-02 Thread anton at samba dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68664 Bug ID: 68664 Summary: PowerPC: speculative sqrt in c-ray main loop causes large slow down Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug jit/66054] bootstrap comparison failure with --enable-host-shared

2015-12-02 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66054 Mikhail Maltsev changed: What|Removed |Added CC||miyuki at gcc dot gnu.org --- Comment

[Bug tree-optimization/68550] [6 Regression] ICE: verify_gimple failed Error: missing PHI def

2015-12-02 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68550 Sebastian Pop changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/68656] [4.9/5/6 Regression] warning about disabled var-tracking uses odd location info

2015-12-02 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68656 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/68657] [6 Regression] "gcc -Werror=sign-conversion test.i" shows invalid: -Wsign-conversion is not an option that controls warnings

2015-12-02 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68657 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/68663] New: Build failure on AIX 7.1

2015-12-02 Thread bugzilla-gcc at thewrittenword dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68663 Bug ID: 68663 Summary: Build failure on AIX 7.1 Product: gcc Version: 4.9.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: un

[Bug fortran/68600] Inlined MATMUL is too slow.

2015-12-02 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68600 --- Comment #9 from Thomas Koenig --- > I took the example code found in > http://wiki.cs.utexas.edu/rvdg/HowToOptimizeGemm/ where the register based > vector computations are explicitly called via the SSE registers and > converted it to use the

[Bug tree-optimization/68550] [6 Regression] ICE: verify_gimple failed Error: missing PHI def

2015-12-02 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68550 --- Comment #4 from Sebastian Pop --- Author: spop Date: Wed Dec 2 20:40:17 2015 New Revision: 231206 URL: https://gcc.gnu.org/viewcvs?rev=231206&root=gcc&view=rev Log: fix PR68550: do not handle ISL loop peeled statements In case ISL did some

[Bug tree-optimization/66949] [6 Regression] ICE at -O2 and -O3 on x86_64-linux-gnu in tree_ssa_phiopt_worker, at tree-ssa-phiopt.c:335

2015-12-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66949 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug lto/68662] [6 regression] FAIL: gcc.dg/lto/20090210 c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects

2015-12-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68662 --- Comment #1 from Jan Hubicka --- That looks like (latent?) bug in the target asm output - we should not produce invalid asm based on visibility changes. I will see if I can reproduce it on gcc compile farm.

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

2015-12-02 Thread cesar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 cesar at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--

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

2015-12-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68513 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

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

2015-12-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68513 --- Comment #7 from Marek Polacek --- Author: mpolacek Date: Wed Dec 2 20:01:37 2015 New Revision: 231205 URL: https://gcc.gnu.org/viewcvs?rev=231205&root=gcc&view=rev Log: PR c/68513 * gcc.dg/pr68513.c: New test. Added: tr

[Bug c++/67337] [4.9/5 Regression] Segmentation fault on a template class

2015-12-02 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67337 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

2015-12-02 Thread cesar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 --- Comment #13 from cesar at gcc dot gnu.org --- Author: cesar Date: Wed Dec 2 19:59:27 2015 New Revision: 231204 URL: https://gcc.gnu.org/viewcvs?rev=231204&root=gcc&view=rev Log: gcc/fortran/ PR fortran/63861 * openmp.

[Bug c++/67337] [4.9/5/6 Regression] Segmentation fault on a template class

2015-12-02 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67337 --- Comment #6 from Markus Trippelsdorf --- Author: trippels Date: Wed Dec 2 19:57:55 2015 New Revision: 231203 URL: https://gcc.gnu.org/viewcvs?rev=231203&root=gcc&view=rev Log: Fix c++/67337 (segfault in mangle.c) PR c++/67337

[Bug target/68647] __builtin_popcountll doesn't generate popcnt instructions when targeting -mpopcnt on x86_32

2015-12-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68647 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/68662] [6 regression] FAIL: gcc.dg/lto/20090210 c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects

2015-12-02 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68662 Andreas Schwab changed: What|Removed |Added Blocks||67548 Target Milestone|---

[Bug lto/68662] New: [6 regression] FAIL: gcc.dg/lto/20090210 c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects

2015-12-02 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68662 Bug ID: 68662 Summary: [6 regression] FAIL: gcc.dg/lto/20090210 c_lto_20090210_0.o-c_lto_20090210_1.o link, -O2 -flto -flto-partition=none -fuse-linker-plugin -fno-

[Bug target/68647] __builtin_popcountll doesn't generate popcnt instructions when targeting -mpopcnt on x86_32

2015-12-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68647 --- Comment #6 from Jakub Jelinek --- Author: jakub Date: Wed Dec 2 19:39:11 2015 New Revision: 231201 URL: https://gcc.gnu.org/viewcvs?rev=231201&root=gcc&view=rev Log: PR target/68647 * optabs.c (expand_doubleword_popcount, ex

[Bug c++/68653] [6 Regression] ICE: in nonnull_arg_p, at tree.c:13853

2015-12-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68653 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/65534] tailcall not optimized away

2015-12-02 Thread aldot at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65534 --- Comment #3 from Bernhard Reutner-Fischer --- (In reply to Bernhard Reutner-Fischer from comment #2) > (In reply to Jan Hubicka from comment #1) > > > #ifndef OPTIMIZE_MANUALLY > > > void setutent(void) { > > > ((void)0); > > > __setut

[Bug c++/68653] [6 Regression] ICE: in nonnull_arg_p, at tree.c:13853

2015-12-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68653 --- Comment #4 from Marek Polacek --- Author: mpolacek Date: Wed Dec 2 19:29:17 2015 New Revision: 231200 URL: https://gcc.gnu.org/viewcvs?rev=231200&root=gcc&view=rev Log: PR c++/68653 * tree.c (nonnull_arg_p): Allow OFFSET_TYP

[Bug jit/66054] bootstrap comparison failure with --enable-host-shared

2015-12-02 Thread aldot at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66054 Bernhard Reutner-Fischer changed: What|Removed |Added Target Milestone|--- |7.0

[Bug go/66147] [5/6 Regression] go fails to cross build

2015-12-02 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66147 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug go/66147] [5/6 Regression] go fails to cross build

2015-12-02 Thread ian at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66147 --- Comment #2 from ian at gcc dot gnu.org --- Author: ian Date: Wed Dec 2 19:27:58 2015 New Revision: 231199 URL: https://gcc.gnu.org/viewcvs?rev=231199&root=gcc&view=rev Log: ./: PR go/66147 * Makefile.tpl (HOST_EXPORTS): Add

[Bug bootstrap/64919] bootstrap failure of gcc-4.9.2 on ia64-hpux in libgcc

2015-12-02 Thread bugzilla-gcc at thewrittenword dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64919 --- Comment #19 from The Written Word --- The latest linker patch for HP-UX 11.23/IA is PHSS_44401 and the latest for HP-UX 11.31/IA is PHSS_44402. Both are dated 2015/10/24.

[Bug c/68162] [5 Regression] Incompatible pointer type using a typedef

2015-12-02 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68162 Joseph S. Myers changed: What|Removed |Added Summary|[5/6 Regression]|[5 Regression] Incompatible

[Bug c/68162] [5/6 Regression] Incompatible pointer type using a typedef

2015-12-02 Thread jsm28 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68162 --- Comment #15 from Joseph S. Myers --- Author: jsm28 Date: Wed Dec 2 18:24:23 2015 New Revision: 231194 URL: https://gcc.gnu.org/viewcvs?rev=231194&root=gcc&view=rev Log: Fix TYPE_MAIN_VARIANT construction for arrays of qualified typedefs (PR

[Bug target/68661] New: __attribute__ ((no_caller_saved_registers)) trashes stack

2015-12-02 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68661 Bug ID: 68661 Summary: __attribute__ ((no_caller_saved_registers)) trashes stack Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priori

[Bug other/32415] libgcc_s not found in library search path with --enable-version-specific-runtime-libs

2015-12-02 Thread huguesdelassus at hotmail dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32415 Hugues de Lassus changed: What|Removed |Added CC||huguesdelassus at hotmail dot fr ---

[Bug preprocessor/68638] [6 Regression] ICE in linemap_macro_map_lookup

2015-12-02 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68638 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/68653] [6 Regression] ICE: in nonnull_arg_p, at tree.c:13853

2015-12-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68653 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug ipa/65654] [7 Regression] 447.dealII in SPEC CPU 2006 failed to build with LTO

2015-12-02 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65654 --- Comment #8 from Jan Hubicka --- > It was made P1 to make you fix it during stage1 of GCC 6 ;) Yep, I even made patch in last P3 for turning to sreals, but then did not have time to pull it out. I will look it up - it needed some changes to ge

[Bug c/64868] C front-end rejects valid syntax.

2015-12-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64868 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED CC|

[Bug tree-optimization/68550] [6 Regression] ICE: verify_gimple failed Error: missing PHI def

2015-12-02 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68550 Sebastian Pop changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |spop at gcc dot gnu.org --- Comme

[Bug c/68193] _Generic -Woverflow false alarm

2015-12-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68193 --- Comment #5 from Marek Polacek --- Yes, so this would be somehow tied to c_inhibit_evaluation_warnings as in we warn for 0 ? foo () : 2; if foo() wasn't declared but not for the div-by-zero here: 0 ? 1 / 0 : 2;

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

2015-12-02 Thread cesar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 --- Comment #12 from cesar at gcc dot gnu.org --- (In reply to Thomas Schwinge from comment #11) > (In reply to cesar from comment #10) > > Thanks for reducing this Dominique. I'm not sure what caused the ICE yet, I > > don't think this test case

[Bug tree-optimization/68550] [6 Regression] ICE: verify_gimple failed Error: missing PHI def

2015-12-02 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68550 --- Comment #2 from Joost VandeVondele --- The following simpler looking testcase fails at -O1: > cat bug.f90 SUBROUTINE PD2VAL(RES,NDERIV,TG1,TG2,C0) INTEGER, PARAMETER :: dp=8 REAL(KIND=dp), INTENT(OUT) :: res(*) REAL(KIND=dp),

[Bug web/68660] "5.2" instead of "5.3" on the main page at https://gcc.gnu.org/

2015-12-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68660 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug web/68660] "5.2" instead of "5.3" on the main page at https://gcc.gnu.org/

2015-12-02 Thread leo at yuriev dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68660 --- Comment #2 from Leo Yuriev --- Hm, it is a devel-status of 5.3, not 5.2

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

2015-12-02 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68290 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/63914] [4.9 Regression] ICE in set_lattice_value, at tree-ssa-ccp.c:517

2015-12-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63914 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org Target Mil

[Bug c/68193] _Generic -Woverflow false alarm

2015-12-02 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68193 --- Comment #4 from joseph at codesourcery dot com --- I agree delaying warnings would help, but you'd need to distinguish warnings relating to execution of the code that should be disabled in unevaluated code from warnings that should always b

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

2015-12-02 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68290 --- Comment #6 from Eric Botcazou --- Author: ebotcazou Date: Wed Dec 2 16:41:02 2015 New Revision: 231189 URL: https://gcc.gnu.org/viewcvs?rev=231189&root=gcc&view=rev Log: PR c++/68290 * constraint.cc (make_constrained_auto):

[Bug c/68193] _Generic -Woverflow false alarm

2015-12-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68193 --- Comment #3 from Marek Polacek --- I think some kind of delayed warning could help (so parse expressions and print possible warnings to some "printer" and then print warnings from this "printer" only for the association that matched). Because

[Bug web/68660] "5.2" instead of "5.3" on the main page at https://gcc.gnu.org/

2015-12-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68660 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

[Bug preprocessor/57580] Repeated _Pragma message directives in macro causes problems

2015-12-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57580 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/68599] [6 Regression] gcc.dg/tree-ssa/pr45122.c and tree-vrp.c

2015-12-02 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68599 --- Comment #4 from Jeffrey A. Law --- Patch posted, waiting on review.

[Bug c/68637] Array of function pointers with attribute leads to wrong code

2015-12-02 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68637 --- Comment #3 from H.J. Lu --- Run-time test: [hjl@gnu-6 pr68637]$ cat x.i extern void (*bar[]) (int, int) __attribute__ ((regparm (2))); void foo (void) { bar[0] (1, 2); } [hjl@gnu-6 pr68637]$ cat main.i static void __attribute__ ((regparm

[Bug web/68660] New: "5.2" instead of "5.3" on the main page at https://gcc.gnu.org/

2015-12-02 Thread leo at yuriev dot ru
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68660 Bug ID: 68660 Summary: "5.2" instead of "5.3" on the main page at https://gcc.gnu.org/ Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: trivial

[Bug target/68620] ICE on gcc.target/arm/attr-neon-fp16.c

2015-12-02 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68620 --- Comment #1 from Christophe Lyon --- The problem happens when trying to extract subregs from V4HF. On big-endian, CANNOT_CHANGE_MODE_CLASS returns 1, which at some point makes xpart = operand_subword (x, i, 1, mode); (in emit_move_multi_word)

[Bug rtl-optimization/68636] unnecessary unaligned load on mips o32

2015-12-02 Thread jan.sm...@alcatel-lucent.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68636 --- Comment #2 from Jan Smets --- The vreg pass is different OLD ode_label 16 9 17 6 2 "" [1 uses]) (note 17 16 18 6 [bb 6] NOTE_INSN_BASIC_BLOCK) (insn 18 17 0 6 (set (mem/v:SI (reg/f:SI 194 [ iftmp$0 ]) [2 *iftmp$0_1+0 S4 A32]) (const

[Bug lto/68658] [6 Regression] LTO - bogus redefinition of warning

2015-12-02 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68658 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

2015-12-02 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 --- Comment #11 from Thomas Schwinge --- (In reply to cesar from comment #10) > Thanks for reducing this Dominique. I'm not sure what caused the ICE yet, I > don't think this test case is valid anymore. But still shouldn't result in an ICE. >

[Bug rtl-optimization/68641] undefined variables implicitly considered to be zero

2015-12-02 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68641 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com --- Comment #13 f

[Bug tree-optimization/68659] [6 regression] FAIL: gcc.dg/graphite/id-pr45230-1.c (internal compiler error)

2015-12-02 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68659 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68659] New: [6 regression] FAIL: gcc.dg/graphite/id-pr45230-1.c (internal compiler error)

2015-12-02 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68659 Bug ID: 68659 Summary: [6 regression] FAIL: gcc.dg/graphite/id-pr45230-1.c (internal compiler error) Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: nor

[Bug c++/68653] [6 Regression] ICE: in nonnull_arg_p, at tree.c:13853

2015-12-02 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68653 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug fortran/63861] OpenACC coarray ICE (also with OpenMP?)

2015-12-02 Thread cesar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63861 cesar at gcc dot gnu.org changed: What|Removed |Added CC||cesar at gcc dot gnu.org --- C

[Bug lto/68658] [6 Regression] LTO - bogus redefinition of warning

2015-12-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68658 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.0

[Bug lto/68658] New: [6 Regression] LTO - bogus redefinition of warning

2015-12-02 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68658 Bug ID: 68658 Summary: [6 Regression] LTO - bogus redefinition of warning Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/68654] [6 Regression] CoreMark Pro performance degradation

2015-12-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68654 --- Comment #5 from Richard Biener --- Interesting the only effect could be different GC allocation pattern because the non-splice variant may end up re-allocating the target vector multiple times. But this alone should never change code generat

[Bug libstdc++/56383] error with multiple enable_shared_from_this base classes

2015-12-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56383 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Wed Dec 2 15:08:18 2015 New Revision: 231181 URL: https://gcc.gnu.org/viewcvs?rev=231181&root=gcc&view=rev Log: Fix ambiguity with multiple enable_shared_from_this bases PR lib

[Bug c/68657] [6 Regression] "gcc -Werror=sign-conversion test.i" shows invalid: -Wsign-conversion is not an option that controls warnings

2015-12-02 Thread burnus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68657 Tobias Burnus changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Comment #2 f

[Bug libstdc++/56383] error with multiple enable_shared_from_this base classes

2015-12-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56383 Jonathan Wakely changed: What|Removed |Added Target Milestone|5.3 |4.9.4 --- Comment #3 from Jonathan Wak

[Bug target/68655] SSE2 cannot vec_perm of low and high part

2015-12-02 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68655 Uroš Bizjak changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2 fr

[Bug rtl-optimization/67778] [6 Regression] ICE on valid code at -O3 on x86_64-linux-gnu in maybe_record_trace_start, at dwarf2cfi.c:2297

2015-12-02 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67778 Segher Boessenkool changed: What|Removed |Added CC||asolokha at gmx dot com --- Comment

[Bug target/68634] [6 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2284 w/ -O2 -fmodulo-sched

2015-12-02 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68634 Segher Boessenkool changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug gcov-profile/68603] [6 Regression] FAIL: g++.dg/gcov/gcov-1.C

2015-12-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68603 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

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