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

2015-12-01 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68029 Jeffrey A. Law changed: What|Removed |Added Status|NEW |RESOLVED CC|

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

2015-12-01 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68029 --- Comment #12 from Jeffrey A. Law --- Author: law Date: Wed Dec 2 07:42:58 2015 New Revision: 231150 URL: https://gcc.gnu.org/viewcvs?rev=231150&root=gcc&view=rev Log: [PATCH] Fix PR68029 PR driver/68029 * opts-common.c (prun

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

2015-12-01 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68649 --- Comment #3 from Joost VandeVondele --- Grepping the list of 'note:' in our build process, it triggers for at least these functions: _gfortran_matmul_r8 _gfortran_reshape_4 _gfortran_reshape_c4 _gfortran_reshape_c8 _gfortran_reshape_r4 _gfor

[Bug sanitizer/68650] Firefox compilation fails with Address Sanitizer (error: undefined reference to 'dlerror')

2015-12-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68650 --- Comment #3 from Jakub Jelinek --- The question is how is the binary linked. If it uses -static-libasan or not. If it links dynamically against -lasan, libasan.so.* should have DT_NEEDED and this shouldn't be an issue. If it is linking static

[Bug sanitizer/68650] Firefox compilation fails with Address Sanitizer (error: undefined reference to 'dlerror')

2015-12-01 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68650 --- Comment #2 from Andrew Pinski --- This smells like -ldl is not being added to the link line when it should be and that overriding of LDFLAGS causing that.

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

2015-12-01 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68649 Andrew Pinski changed: What|Removed |Added Component|middle-end |fortran --- Comment #2 from Andrew Pinsk

[Bug c/68533] bogus location for "warning: ‘struct s3’ declared inside parameter list will not be visible outside of this definition or declaration"

2015-12-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68533 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Wed Dec 2 07:33:06 2015 New Revision: 231147 URL: https://gcc.gnu.org/viewcvs?rev=231147&root=gcc&view=rev Log: PR c/68533 * c-decl.c (get_parm_info): Use b->locus instea

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

2015-12-01 Thread krebbel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68603 --- Comment #3 from Andreas Krebbel --- Author: krebbel Date: Wed Dec 2 07:26:30 2015 New Revision: 231146 URL: https://gcc.gnu.org/viewcvs?rev=231146&root=gcc&view=rev Log: [PR68603] Associate conditional C++ loop's back-jump with start, not b

[Bug bootstrap/66022] 4.8.4 build fails with stage 2 and 3 comparison error

2015-12-01 Thread norm.jacobs at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66022 Norm Jacobs changed: What|Removed |Added CC||norm.jacobs at oracle dot com --- Comment

[Bug sanitizer/68650] Firefox compilation fails with Address Sanitizer (error: undefined reference to 'dlerror')

2015-12-01 Thread gk at torproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68650 --- Comment #1 from Georg Koppen --- To give a bit more context the flags used for compilation are: export CFLAGS="-fsanitize=address -Dxmalloc=myxmalloc" export CXXFLAGS="-fsanitize=address -Dxmalloc=myxmalloc" export LDFLAGS="-fsanitize=addres

[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

2015-12-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67778 --- Comment #11 from Jakub Jelinek --- (In reply to Jakub Jelinek from comment #10) > (In reply to Segher Boessenkool from comment #9) > > I cannot reproduce the problem, #c2, not with any flags I tried, > > not with a 20151122 compiler either.

[Bug ada/68169] s-osinte-rtems.ads is out of synch with type definitions of current newlib

2015-12-01 Thread law at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68169 --- Comment #1 from Jeffrey A. Law --- Author: law Date: Wed Dec 2 07:09:41 2015 New Revision: 231145 URL: https://gcc.gnu.org/viewcvs?rev=231145&root=gcc&view=rev Log: [PATCH] Fix declaration of pthread-structs in s-osinte-rtems.ads (ada/68169

[Bug sanitizer/68650] New: Firefox compilation fails with Address Sanitizer (error: undefined reference to 'dlerror')

2015-12-01 Thread gk at torproject dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68650 Bug ID: 68650 Summary: Firefox compilation fails with Address Sanitizer (error: undefined reference to 'dlerror') Product: gcc Version: 5.0 Status: UNCONFIRMED

[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

2015-12-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67778 --- Comment #10 from Jakub Jelinek --- (In reply to Segher Boessenkool from comment #9) > I cannot reproduce the problem, #c2, not with any flags I tried, > not with a 20151122 compiler either. Help? #c2 testcase, x86_64-linux compiler, -m32 -O

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

2015-12-01 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68649 Joost VandeVondele changed: What|Removed |Added CC||hubicka at gcc dot gnu.org,

[Bug middle-end/68649] New: note: code may be misoptimized unless -fno-strict-aliasing is used

2015-12-01 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68649 Bug ID: 68649 Summary: note: code may be misoptimized unless -fno-strict-aliasing is used Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/68648] New: [5/6][ARM] ICE: fail to generate BIC(immediate) instruction

2015-12-01 Thread cctsai57 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68648 Bug ID: 68648 Summary: [5/6][ARM] ICE: fail to generate BIC(immediate) instruction Product: gcc Version: 5.1.1 Status: UNCONFIRMED Severity: normal Pr

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

2015-12-01 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68600 --- Comment #8 from Jerry DeLisle --- Created attachment 36887 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36887&action=edit A faster version I took the example code found in http://wiki.cs.utexas.edu/rvdg/HowToOptimizeGemm/ where the r

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

2015-12-01 Thread jamrial at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68647 Bug ID: 68647 Summary: __builtin_popcountll doesn't generate popcnt instructions when targeting -mpopcnt on x86_32 Product: gcc Version: 5.2.0 Status: UNCONFIRMED

[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

2015-12-01 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67778 --- Comment #9 from Segher Boessenkool --- I cannot reproduce the problem, #c2, not with any flags I tried, not with a 20151122 compiler either. Help?

[Bug go/65717] 64-bit runtime FAILs with 32-bit compiler

2015-12-01 Thread ian at airs dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65717 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug lto/68646] New: FAIL: g++.dg/lto/20081118 cp_lto_20081118_0.o-cp_lto_20081118_1.o link

2015-12-01 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68646 Bug ID: 68646 Summary: FAIL: g++.dg/lto/20081118 cp_lto_20081118_0.o-cp_lto_20081118_1.o link Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug go/65717] 64-bit runtime FAILs with 32-bit compiler

2015-12-01 Thread ian at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65717 --- Comment #5 from ian at gcc dot gnu.org --- Author: ian Date: Wed Dec 2 01:28:26 2015 New Revision: 231142 URL: https://gcc.gnu.org/viewcvs?rev=231142&root=gcc&view=rev Log: PR go/65717 compiler: Fix array reflection when len doe

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

2015-12-01 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68645 Bug ID: 68645 Summary: FAIL: c-c++-common/attr-simd-3.c -std=gnu++11 (test for excess errors) Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

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

2015-12-01 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68644 Bug ID: 68644 Summary: FAIL: gcc.dg/tree-ssa/ivopts-lt-2.c scan-tree-dump-times ivopts "PHI

[Bug testsuite/68643] New: FAIL: gcc.dg/tree-prof/cold_partition_label.c scan-assembler foo[._]+cold[._]+0

2015-12-01 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68643 Bug ID: 68643 Summary: FAIL: gcc.dg/tree-prof/cold_partition_label.c scan-assembler foo[._]+cold[._]+0 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: n

[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

2015-12-01 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67778 Segher Boessenkool changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassig

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

2015-12-01 Thread sje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68302 --- Comment #8 from Steve Ellcey --- Where in CC1 do you segfault? Can you show me the error message you get when compiling the test program using the latest gcc-5-branch sources.

[Bug c++/68642] GCC crashes on deep std::make_index_sequence

2015-12-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68642 --- Comment #4 from Jonathan Wakely --- That is one of the secondary uses of it, so that's fair enough! The new implementation scales well to 100k, but won't be available until after the 5.3 release, sorry.

[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

2015-12-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67778 --- Comment #7 from Jakub Jelinek --- But it is shrink-wrapping that inserts the prologue into the loop. Before pro_and_epilogue we have cfg like: ENTRY | bb2 / \ v v<+ bb3bb4\ | \ \

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

2015-12-01 Thread aurelien at aurel32 dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68302 --- Comment #7 from Aurelien Jarno --- I am using gcc 5.2 from Debian unstable to build the cross compiler. Please also note that I have the same issue when using the native GCC 5.2 compiler on a mips or mipsel system. How can I help debugging t

[Bug middle-end/68146] [6 Regression] ice in gimple_stmt_nonnegative_warnv_p with -O2

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68146 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #4 fr

[Bug middle-end/68146] [6 Regression] ice in gimple_stmt_nonnegative_warnv_p with -O2

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68146 rsandifo at gcc dot gnu.org changed: What|Removed |Added CC||juergen.reuter at desy dot

[Bug tree-optimization/68521] [6 regression] ICE on valid code

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68521 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolutio

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

2015-12-01 Thread sje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68302 --- Comment #6 from Steve Ellcey --- I still haven't been able to reproduce this. I have been trying to do so with the gcc-5-branch. Aurelien, what host GCC version are you using when you build a cross compiler? I am building on Ubuntu 12.04 w

[Bug c/68612] Const-compatibility in C

2015-12-01 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68612 --- Comment #5 from joseph at codesourcery dot com --- I'd consider this a reasonable extension (not suitable for adding while trunk is in bug-fixing mode, of course) for default (non-pedantic) mode, similar to the extension to use C++-like rul

[Bug c++/68642] GCC crashes on deep std::make_index_sequence

2015-12-01 Thread wmhkebe at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68642 --- Comment #3 from wmhkebe at gmail dot com --- (In reply to Jonathan Wakely from comment #2) > N.B. 100k is not "moderately large" it's far larger than any real parameter > pack is ever likely to be, and the primary purpose of index_sequence is

[Bug c++/68642] GCC crashes on deep std::make_index_sequence

2015-12-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68642 --- Comment #2 from Jonathan Wakely --- N.B. 100k is not "moderately large" it's far larger than any real parameter pack is ever likely to be, and the primary purpose of index_sequence is to index into parameter packs.

[Bug c++/68642] GCC crashes on deep std::make_index_sequence

2015-12-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68642 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/66059] make_integer_sequence should use a log(N) implementation

2015-12-01 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66059 Jonathan Wakely changed: What|Removed |Added CC||wmhkebe at gmail dot com --- Comment #

[Bug lto/65380] [5 Regression][ICF] LTO: ICE in add_symbol_to_partition_1, at lto/lto-partition.c:158

2015-12-01 Thread milan.plzik at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65380 --- Comment #19 from milan.plzik at gmail dot com --- Created attachment 36886 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36886&action=edit Shell script, which compiles ChibiOS and indeed triggers gcc failure Attached script should trig

[Bug ipa/68331] [meta-bug] fipa-pta issues

2015-12-01 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68331 --- Comment #7 from vries at gcc dot gnu.org --- (In reply to vries from comment #6) > (In reply to vries from comment #5) > > libstdc++.sum:FAIL: experimental/filesystem/path/concat/strings.cc execution > > The test doesn't pass when compiled 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

2015-12-01 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67778 --- Comment #6 from Segher Boessenkool --- Shrink-wrapping should not put the prologue in the middle of a loop. It can take a BB inside a loop as the block to put the prologue on, but in that case (as in any other case) it duplicates all blocks t

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

2015-12-01 Thread andreast at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65726 --- Comment #10 from Andreas Tobler --- I will wait until gcc5 opens again and then I back-port this patch to gcc5 and gcc49.

[Bug ipa/68331] [meta-bug] fipa-pta issues

2015-12-01 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68331 --- Comment #6 from vries at gcc dot gnu.org --- (In reply to vries from comment #5) > libstdc++.sum:FAIL: experimental/filesystem/path/concat/strings.cc execution The test doesn't pass when compiled from the command line with -fno-ipa-pta. Fail

[Bug ipa/68331] [meta-bug] fipa-pta issues

2015-12-01 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68331 --- Comment #5 from vries at gcc dot gnu.org --- Created attachment 36885 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36885&action=edit Abort solve_graph after num_edge passes threshold This patch aborts solve_graph after stats.num_edges

[Bug c++/68642] New: GCC crashes on deep std::make_index_sequence

2015-12-01 Thread wmhkebe at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68642 Bug ID: 68642 Summary: GCC crashes on deep std::make_index_sequence Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug target/68577] [6 Regression] ICE: in expand_direct_optab_fn, at internal-fn.c:2171

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68577 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolutio

[Bug target/68577] [6 Regression] ICE: in expand_direct_optab_fn, at internal-fn.c:2171

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68577 --- Comment #5 from rsandifo at gcc dot gnu.org --- Author: rsandifo Date: Tue Dec 1 21:01:35 2015 New Revision: 231131 URL: https://gcc.gnu.org/viewcvs?rev=231131&root=gcc&view=rev Log: PR68577: Handle narrowing for vector popcount, etc. Thi

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

2015-12-01 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68599 --- Comment #3 from Jeffrey A. Law --- Yea, this is a latent issue in the RTL loop optimizer. Essentially -funsafe-loop-optimizations is getting too aggressive. We've essentially got the same situation in RTL-land as we had in tree land for pr4

[Bug middle-end/68641] New: undefined variables implicitly considered to be zero

2015-12-01 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68641 Bug ID: 68641 Summary: undefined variables implicitly considered to be zero Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

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

2015-12-01 Thread andreast at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65726 --- Comment #9 from Andreas Tobler --- Author: andreast Date: Tue Dec 1 20:15:35 2015 New Revision: 231128 URL: https://gcc.gnu.org/viewcvs?rev=231128&root=gcc&view=rev Log: 2015-12-01 Andreas Tobler PR libffi/65726 * Makefile.def (

[Bug fortran/38312] Unexpected STATEMENT FUNCTION statement

2015-12-01 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38312 Joost VandeVondele changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

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

2015-12-01 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68599 Jeffrey A. Law changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #2 from Jeffrey A.

[Bug other/49401] Warning regression for 'uninitialized' variable on non-existant code path (in mep-pragma.c)

2015-12-01 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49401 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|2012-03-05 00:00:0

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

2015-12-01 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68184 --- Comment #5 from Jan Hubicka --- Will take a look. This is ipa-pure-const bug. We have: {anonymous}::FooBar::_ZThn8_N12_GLOBAL__N_16FooBar3fooEv (_3); (i.e. we now devirtualize to call to thunk) and consequently we mark: Function found to

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

2015-12-01 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68184 Jan Hubicka changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug ipa/65654] [6 Regression] 447.dealII in SPEC CPU 2006 failed to build with LTO

2015-12-01 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65654 --- Comment #6 from Jan Hubicka --- Hmm, I did not manage to get in the conversion to sreal this stage1 either. I may still try for stage3, but this is not very critical. Since this is just heuristic bookeeping bug and we do not ICE I would sug

[Bug fortran/38312] Unexpected STATEMENT FUNCTION statement

2015-12-01 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38312 --- Comment #9 from Dominique d'Humieres --- > The current error message has changed : > > test.f90:7:6: > > co(i,j)=t1(i,k)*t2(j,k) > 1 > > Error: The function result on the lhs of the assignment at (1) must have > the pointer attribu

[Bug c/68533] bogus location for "warning: ‘struct s3’ declared inside parameter list will not be visible outside of this definition or declaration"

2015-12-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68533 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/68291] [6 regression] ICE in emit_move_insn, at expr.c:3540

2015-12-01 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68291 Eric Botcazou changed: What|Removed |Added CC||aoliva at gcc dot gnu.org --- Comment #6

[Bug fortran/38312] Unexpected STATEMENT FUNCTION statement

2015-12-01 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38312 Joost VandeVondele changed: What|Removed |Added CC||Joost.VandeVondele at mat dot ethz

[Bug middle-end/68292] [6 regression] ICE in copy_blkmode_to_reg, at expr.c:2277

2015-12-01 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68292 --- Comment #3 from Eric Botcazou --- It's another failure mode of the underlying issue of PR middle-end/68291.

[Bug middle-end/68291] [6 regression] ICE in emit_move_insn, at expr.c:3540

2015-12-01 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68291 --- Comment #5 from Eric Botcazou --- This comes from -ftree-coalesce-vars in expand_function_start: /* If we may coalesce this result, make sure it has the expected mode. */ if (flag_tree_coalesce_vars && is_gimple_reg (res)) { t

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

2015-12-01 Thread josephpattara at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64919 --- Comment #15 from Joseph John --- Hi John, What is the LD version you have in the system. MY LD version is below: -bash-4.3$ ld -V ld: 92453-07 linker ld HP Itanium(R) B.12.60 IPF/IPF The reason for my question is if I use default configure

[Bug target/61577] [4.9.0] can't compile on hp-ux v3 ia64

2015-12-01 Thread josephpattara at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577 --- Comment #7 from Joseph John --- MY LD version is below: -bash-4.3$ ld -V ld: 92453-07 linker ld HP Itanium(R) B.12.60 IPF/IPF Are you using the same version?

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

2015-12-01 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68640 Bug ID: 68640 Summary: foo restrict propagated to foo._omp_fn.0 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: minor Priority: P3 Component: tree-optimi

[Bug target/61577] [4.9.0] can't compile on hp-ux v3 ia64

2015-12-01 Thread josephpattara at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577 --- Comment #6 from Joseph John --- Frank, Any pointers you could give me on this how you solved the first issue coming because of native LD? That could help me a lot. I believe you still compiled with native LD but how did you progress the "re

[Bug target/28126] gcc moves an expensive (tls) instruction outside of a conditional

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28126 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|rsa

[Bug target/38595] gcc.target/mips/mips16e-extends.c fails for -mlong64

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38595 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|rsa

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

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 66558, which changed state. Bug 66558 Summary: Missed vectorization of loop with control flow https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66558 What|Removed |Added -

[Bug tree-optimization/66558] Missed vectorization of loop with control flow

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66558 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolutio

[Bug middle-end/66685] [6 Regression] conftest.c:16:1: internal compiler error: in as_a, at is-a.h:192

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66685 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolutio

[Bug tree-optimization/68521] [6 regression] ICE on valid code

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68521 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Assigne

[Bug tree-optimization/68474] [6 Regression] ICE: in get_no_error_domain, at tree-call-cdce.c:699 with -funsafe-math-optimizations

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68474 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolutio

[Bug rtl-optimization/68432] [6 Regression] internal compiler error: in expand_insn, at optabs.c:6947

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68432 --- Comment #15 from rsandifo at gcc dot gnu.org --- Created attachment 36882 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36882&action=edit proposed patch Here's an alternative to the 22-patch series, testing now.

[Bug rtl-optimization/68432] [6 Regression] internal compiler error: in expand_insn, at optabs.c:6947

2015-12-01 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68432 --- Comment #14 from rsandifo at gcc dot gnu.org --- (In reply to Tobias Burnus from comment #13) > (In reply to rsand...@gcc.gnu.org from comment #10) > > Series finally posted here: > > https://gcc.gnu.org/ml/gcc-patches/2015-11/msg03020.htm

[Bug c/68637] Wrong -Wattributes on array of function pointers

2015-12-01 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68637 H.J. Lu changed: What|Removed |Added Summary|[6 Regression] Wrong|Wrong -Wattributes on array

[Bug c/68589] internal compiler error: Segmentation fault

2015-12-01 Thread bacon at cs dot nyu.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68589 --- Comment #6 from David Bacon --- I haven't run into this issue on Linux either, only on Cygwin. dB

[Bug c/68637] [6 Regression] Wrong -Wattributes on array of function pointers

2015-12-01 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68637 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68639] [6 Regression] ICE: Floating point exception

2015-12-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68639 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68639] New: [6 Regression] ICE: Floating point exception

2015-12-01 Thread Joost.VandeVondele at mat dot ethz.ch
runk/build/gcc-master/configure --prefix=/data/vjoost/toolchain-trunk/install --enable-languages=c,c++,fortran --disable-multilib --disable-bootstrap --enable-lto --enable-plugins Thread model: posix gcc version 6.0.0 20151201 (experimental) (GCC)

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

2015-12-01 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68638 Bug ID: 68638 Summary: [6 Regression] ICE in linemap_macro_map_lookup Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: prep

[Bug tree-optimization/64769] ICE: tree check: expected integer_cst, have parm_decl in simd_clone_clauses_extract, at omp-low.c:12503 with -fopenmp-simd

2015-12-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64769 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/64769] ICE: tree check: expected integer_cst, have parm_decl in simd_clone_clauses_extract, at omp-low.c:12503 with -fopenmp-simd

2015-12-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64769 --- Comment #3 from Marek Polacek --- Author: mpolacek Date: Tue Dec 1 16:22:28 2015 New Revision: 231120 URL: https://gcc.gnu.org/viewcvs?rev=231120&root=gcc&view=rev Log: PR tree-optimization/64769 * c-c++-common/gomp/pr64769.

[Bug c/68637] New: Wrong -Wattributes on array of function pointers

2015-12-01 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68637 Bug ID: 68637 Summary: Wrong -Wattributes on array of function pointers Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug tree-optimization/67800] [6 Regression] Missed vectorization opportunity on x86 (DOT_PROD_EXPR in non-reduction)

2015-12-01 Thread afomin.mailbox at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67800 --- Comment #5 from Alexander Fomin --- Richard, are there any updates on this? If BB vectorization support for reductions does not fit your plans for stage3, we'd like to fix the regression by doing a partial revert described above.

[Bug middle-end/68570] [6 Regression] ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu

2015-12-01 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68570 --- Comment #5 from Jakub Jelinek --- Wonder if this isn't related to PR68625.

[Bug tree-optimization/67916] [6 Regression] wrong code at -O3 on x86_64-linux-gnu

2015-12-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67916 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/67916] [6 Regression] wrong code at -O3 on x86_64-linux-gnu

2015-12-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67916 --- Comment #4 from Marek Polacek --- Author: mpolacek Date: Tue Dec 1 15:47:34 2015 New Revision: 231117 URL: https://gcc.gnu.org/viewcvs?rev=231117&root=gcc&view=rev Log: PR tree-optimization/67916 * gcc.dg/torture/pr67916.c:

[Bug middle-end/68582] -Wunused-function doesn't warn about unused static __attribute__((noreturn)) functions

2015-12-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68582 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/68582] -Wunused-function doesn't warn about unused static __attribute__((noreturn)) functions

2015-12-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68582 --- Comment #5 from Marek Polacek --- Author: mpolacek Date: Tue Dec 1 15:44:08 2015 New Revision: 231116 URL: https://gcc.gnu.org/viewcvs?rev=231116&root=gcc&view=rev Log: PR middle-end/68582 * cgraphunit.c (check_global_declar

[Bug middle-end/68570] [6 Regression] ICE on valid code at -O1, -O2 and -O3 on x86_64-linux-gnu

2015-12-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68570 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug middle-end/68122] ICE in gcc/toplev.c:353 with -fsanitize=undefined and -fgnu-tm

2015-12-01 Thread torvald at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68122 --- Comment #11 from torvald at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #10) > There are lots of internal functions in GCC 6 (older versions had fewer). > Many of them are ECF_CONST, which is also treated like txn_pure, right?

[Bug tree-optimization/64769] ICE: tree check: expected integer_cst, have parm_decl in simd_clone_clauses_extract, at omp-low.c:12503 with -fopenmp-simd

2015-12-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64769 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/64769] ICE: tree check: expected integer_cst, have parm_decl in simd_clone_clauses_extract, at omp-low.c:12503 with -fopenmp-simd

2015-12-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64769 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug tree-optimization/68526] [6 Regression] gcc.target/powerpc/recip-4.c fails starting with r230492

2015-12-01 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68526 Pat Haugen changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/68501] [6 Regression] sqrt builtin is not used anymore

2015-12-01 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68501 --- Comment #5 from Pat Haugen --- *** Bug 68526 has been marked as a duplicate of this bug. ***

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

2015-12-01 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68636 --- Comment #1 from Richard Biener --- Ok x86_64 I get if (zeroIsCavium_2 == 0) goto ; else goto ; : : # PT = nonlocal # ALIGN = 536870912, MISALIGN = 8388720 # iftmp.0_1 = PHI <3229614192B(2), 2692743280B(3)> _4 ={v} *

[Bug tree-optimization/67916] [6 Regression] wrong code at -O3 on x86_64-linux-gnu

2015-12-01 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67916 Marek Polacek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

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