[Bug target/69421] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6888 with -O3

2016-01-22 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69421 --- Comment #5 from Markus Trippelsdorf --- trippels@CFARM-IUT-TLSE3 ~ % cat octave.ii template class A; template <> struct A { double m_fn1() { return _M_value; } double _M_value; }; double a; template void mx_inline_and(unsigned long, boo

[Bug lto/69394] [5.3] ICE when linking with lto

2016-01-22 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69394 --- Comment #3 from rguenther at suse dot de --- On Thu, 21 Jan 2016, daniel.f.starke at freenet dot de wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69394 > > --- Comment #2 from Daniel Starke --- > I have tested the same with gcc 4.9

[Bug tree-optimization/69376] [6 Regression] wrong code at -Os and above on x86_64-linux-gnu

2016-01-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69376 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/69421] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6888 with -O3

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69421 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #6

[Bug target/69421] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6888 with -O3

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69421 --- Comment #7 from Jakub Jelinek --- Reduced testcase (in C now): struct A { double a; }; double a; void foo (_Bool *x) { long i; for (i = 0; i < 64; i++) { struct A c; x[i] = c.a || a; } }

[Bug lto/69393] [6 Regression] ICE in dwarf2out_finish, at dwarf2out.c:27175 with LTO

2016-01-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69393 Richard Biener changed: What|Removed |Added Status|WAITING |NEW CC|

[Bug debug/66668] [6 regression] FAIL: gcc.dg/debug/dwarf2/stacked-qualified-types-3.c scan-assembler-times DIE \\([^\n]*\\) DW_TAG_(?:const|volatile|atomic|restrict)_type 8

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=8 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Fri Jan 22 09:40:54 2016 New Revision: 232719 URL: https://gcc.gnu.org/viewcvs?rev=232719&root=gcc&view=rev Log: PR debug/8 * dwarf2out.c (add_child_die_after): New fu

[Bug target/69012] gcc-6.0.0 internal compiler error building libgfortran for mips64el target

2016-01-22 Thread edlinger at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69012 Bernd Edlinger changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug debug/66668] [6 regression] FAIL: gcc.dg/debug/dwarf2/stacked-qualified-types-3.c scan-assembler-times DIE \\([^\n]*\\) DW_TAG_(?:const|volatile|atomic|restrict)_type 8

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=8 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug lto/69393] [6 Regression] ICE in dwarf2out_finish, at dwarf2out.c:27175 with LTO

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69393 --- Comment #9 from Jakub Jelinek --- Yes, the type is meant to go into the debug info. But it is DECL_NAMELESS, so the debug info should not contain DW_AT_name or linkage name for it.

[Bug tree-optimization/69426] [6 Regression] ICE: verify_ssa failed (error: missing definition) w/ -O2 (and above) -ftree-parallelize-loops=2

2016-01-22 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69426 --- Comment #2 from vries at gcc dot gnu.org --- Created attachment 37431 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37431&action=edit tentative patch

[Bug c/65403] -Wno-error= is an error

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65403 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #5

[Bug tree-optimization/69355] [5 Regression] Wrong results with -O1 optimization

2016-01-22 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69355 --- Comment #18 from Martin Jambor --- The reduced testcase does not fail for me for some reason, but the original one does. In any event, the problem is that an grp_unscalarized_data flag is zero even though evidently it should not be. That ha

[Bug fortran/69419] ICE: tree check: expected array_type, have real_type in gfc_conv_array_initializer, at fortran/trans-array.c:5618

2016-01-22 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69419 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/55843] ICE after exceeding template instantiation depth

2016-01-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55843 --- Comment #1 from Paolo Carlini --- This is fixed in trunk and 5.x. I'm adding a testcase and closing the bug.

[Bug fortran/69420] ICE: tree check: expected array_type, have pointer_type in gfc_conv_array_initializer, at fortran/trans-array.c:5618

2016-01-22 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69420 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug lto/69393] [6 Regression] ICE in dwarf2out_finish, at dwarf2out.c:27175 with LTO

2016-01-22 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69393 --- Comment #10 from rguenther at suse dot de --- On Fri, 22 Jan 2016, jakub at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69393 > > --- Comment #9 from Jakub Jelinek --- > Yes, the type is meant to go into the debug

[Bug fortran/69423] [6 Regression] Invalid optimization with deferred-length character

2016-01-22 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69423 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug fortran/69422] Unexpected result with allocatable character type component

2016-01-22 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69422 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/66877] [6 Regression] FAIL: gcc.dg/vect/vect-over-widen-3-big-array.c -flto -ffat-lto-objects scan-tree-dump-times vect "vect_recog_over_widening_pattern: detected" 2

2016-01-22 Thread alalaw01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66877 alalaw01 at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |ASSIGNED CC

[Bug libstdc++/69116] [4.9/5/6 Regression] compile error when including valarray

2016-01-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69116 Jonathan Wakely changed: What|Removed |Added Component|c++ |libstdc++ --- Comment #6 from Jonathan

[Bug c++/55843] ICE after exceeding template instantiation depth

2016-01-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55843 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/55843] ICE after exceeding template instantiation depth

2016-01-22 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55843 --- Comment #2 from paolo at gcc dot gnu.org --- Author: paolo Date: Fri Jan 22 11:03:54 2016 New Revision: 232721 URL: https://gcc.gnu.org/viewcvs?rev=232721&root=gcc&view=rev Log: 2016-01-22 Paolo Carlini PR c++/55843 * g++

[Bug tree-optimization/69328] [6 Regression] ice in vect_get_vec_def_for_operand, at tree-vect-stmts.c:1379 with -O3

2016-01-22 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69328 Ilya Enkovich changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/69429] New: gcc create sparse exec/libs

2016-01-22 Thread joakim.tjernlund at transmode dot se
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69429 Bug ID: 69429 Summary: gcc create sparse exec/libs Product: gcc Version: 4.9.3 Status: UNCONFIRMED Severity: major Priority: P3 Component: c Assignee:

[Bug debug/66668] [6 regression] FAIL: gcc.dg/debug/dwarf2/stacked-qualified-types-3.c scan-assembler-times DIE \\([^\n]*\\) DW_TAG_(?:const|volatile|atomic|restrict)_type 8

2016-01-22 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=8 --- Comment #11 from Dominik Vogt --- The problem is gone with this fix on s390 and s390x, and check-gcc doesn't show any regressions. (Haven't run a full check though.)

[Bug target/69421] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6888 with -O3

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69421 Jakub Jelinek changed: What|Removed |Added CC||ienkovich at gcc dot gnu.org --- Comment

[Bug target/64411] ICE: in verify_target_availability, at sel-sched.c:1577 with -Os -mcmodel=medium -fPIC -fschedule-insns -fselective-scheduling

2016-01-22 Thread abel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64411 --- Comment #2 from Andrey Belevantsev --- Created attachment 37432 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37432&action=edit patch In this case, we get an inconsistency between the sched-deps interface, saying we can't move an insn

[Bug target/69012] gcc-6.0.0 internal compiler error building libgfortran for mips64el target

2016-01-22 Thread nickc at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69012 --- Comment #18 from Nick Clifton --- Hi Bernd, > I am still unsure, if we shouldn't also do something like this, > to prevent any remaining possibility for a further regression: > + /* Don't change the frame info after reload completed. */ >

[Bug fortran/69385] [6 regression] ICE on valid with -fcheck=mem

2016-01-22 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69385 --- Comment #13 from janus at gcc dot gnu.org --- (In reply to Paul Thomas from comment #11) > Changing the entire block to: > [...] > fixes Martin's problem and makes the following work correctly: It also cures my problem, i.e. comment 5. Thank

[Bug libstdc++/69295] [6 Regression] New special math function failures

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69295 --- Comment #8 from Jakub Jelinek --- On i686-linux, it is clearly a matter of excess precision that sometimes substantially changes the result. With -mfpmath=sse -msse2 or -ffloat-store it passes. The abs errors for various tests that fail are

[Bug libstdc++/69331] [6 regression] FAIL: 20_util/shared_ptr/thread/default_weaktoshared.cc execution test

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69331 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug target/69421] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6888 with -O3

2016-01-22 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69421 Ilya Enkovich changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #9 from Ilya Enkovi

[Bug target/69421] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6888 with -O3

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69421 --- Comment #10 from Jakub Jelinek --- Wouldn't a useless_type_conversion_p check be better instead of just testing number of elements?

[Bug c++/68949] [5/6 Regression] Implicit initialization of array member silently miscompiling.

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68949 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug target/69421] [6 Regression] ICE in maybe_legitimize_operand, at optabs.c:6888 with -O3

2016-01-22 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69421 --- Comment #11 from Ilya Enkovich --- (In reply to Jakub Jelinek from comment #10) > Wouldn't a useless_type_conversion_p check be better instead of just testing > number of elements? Yep. Will use it.

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

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68514 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1

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

2016-01-22 Thread rai...@emrich-ebersheim.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68514 --- Comment #2 from Rainer Emrich --- I'm starting bootstrap and testsuite run at the moment, will take some hours.

[Bug c/69429] gcc create sparse exec/libs

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69429 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug rtl-optimization/63384] scheduler loops on endless fence list with -fselective-scheduling2 on x86

2016-01-22 Thread abel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63384 Andrey Belevantsev changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/68357] [6 Regression] FAIL: g++.dg/other/darwin-cfstring1.C -std=* (internal compiler error) on x86_64-apple-darwin1(0|4|5)

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68357 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug rtl-optimization/69238] [4.9/5/6 Regression] gcc.dg/vect/vect-multitypes-1.c FAILs with -O2 -fno-dce -fno-forward-propagate -fno-rerun-cse-after-loop -funroll-loops

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69238 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug rtl-optimization/69195] [4.9/5/6 Regression] gcc.dg/torture/pr44913.c FAILs with -O3 -fno-dce -fno-forward-propagate

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69195 --- Comment #5 from Jakub Jelinek --- *** Bug 69238 has been marked as a duplicate of this bug. ***

[Bug rtl-optimization/69195] [4.9/5/6 Regression] gcc.dg/torture/pr44913.c FAILs with -O3 -fno-dce -fno-forward-propagate

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69195 --- Comment #6 from Jakub Jelinek --- Once we have a fix, please make sure to also check the PR69238 testcase and add it into the testsuite.

[Bug c/69429] gcc create sparse exec/libs

2016-01-22 Thread joakim.tjernlund at transmode dot se
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69429 --- Comment #2 from joakim.tjernlund at transmode dot se --- (In reply to Jakub Jelinek from comment #1) > Why do you file this against gcc? If anything, it is related to binutils, You are right, I though it was a gcc problem because I downgrad

[Bug c++/69327] [6 Regression] constexpr leaves reference member var uninitialized

2016-01-22 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69327 Matthias Klose changed: What|Removed |Added Last reconfirmed||2016-1-22 CC|

[Bug libstdc++/69413] [6 Regression] r232327 prevents libstdc++ working after upgrading glibc to 2.23

2016-01-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69413 --- Comment #1 from Jonathan Wakely --- Author: redi Date: Fri Jan 22 12:47:26 2016 New Revision: 232726 URL: https://gcc.gnu.org/viewcvs?rev=232726&root=gcc&view=rev Log: Allow _GLIBCXX_HAVE_OBSOLETE_ISINF_ISNAN to be overridden PR lib

[Bug c/69429] gcc create sparse exec/libs

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69429 --- Comment #3 from Jakub Jelinek --- Because most of the powerpc distros now use 64KB page size instead of 4KB, so having only 4KB common page size means security protection of relro area usually does not work or covers smaller amount of data. Y

[Bug libstdc++/69413] [6 Regression] r232327 prevents libstdc++ working after upgrading glibc to 2.23

2016-01-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69413 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/69327] [6 Regression] constexpr leaves reference member var uninitialized

2016-01-22 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69327 Matthias Klose changed: What|Removed |Added Keywords||wrong-code --- Comment #2 from Matthias

[Bug c++/69327] [6 Regression] constexpr leaves reference member var uninitialized

2016-01-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69327 --- Comment #3 from Jonathan Wakely --- (In reply to Matthias Klose from comment #2) > r232725 That commit is newer than Stephan's original report.

[Bug c++/69327] [6 Regression] constexpr leaves reference member var uninitialized

2016-01-22 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69327 --- Comment #4 from Matthias Klose --- more verbose: still seen with r232725

[Bug target/68273] [5/6 Regression] Wrong code on mips/mipsel due to (invalid?) peeking at alignments in function_arg.

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68273 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #11

[Bug tree-optimization/69376] [6 Regression] wrong code at -Os and above on x86_64-linux-gnu

2016-01-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69376 --- Comment #5 from Richard Biener --- Created attachment 37433 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37433&action=edit patch Patch that I have tested but which exposes another latent issue? FAIL: 21_strings/basic_string/requirem

[Bug c++/56260] [C++11] GCC hangs/crashes on invalid source

2016-01-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56260 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/69376] [6 Regression] wrong code at -Os and above on x86_64-linux-gnu

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69376 --- Comment #6 from Jakub Jelinek --- (In reply to Richard Biener from comment #5) > Created attachment 37433 [details] > patch > > Patch that I have tested but which exposes another latent issue? That patch LGTM. > FAIL: > 21_strings/basic_st

[Bug target/67172] [5/6 regression] i686-w64-mingw32 dwarf2 bootstrap fails with undefined reference to __EH_FRAME_BEGIN__

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67172 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #7

[Bug libstdc++/69413] [6 Regression] r232327 prevents libstdc++ working after upgrading glibc to 2.23

2016-01-22 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69413 --- Comment #3 from Dominik Vogt --- So, what is the proper way to compile -- snip -- #include -- snip -- using a current Gcc compiled with an old system Glibc so that the program uses a new (not installed) Glibc? The hack I tried earli

[Bug tree-optimization/69376] [6 Regression] wrong code at -Os and above on x86_64-linux-gnu

2016-01-22 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69376 --- Comment #7 from Richard Biener --- Ah, forgot to update free_scc_vn - retesting.

[Bug target/69403] [4.9/5/6 Regression] Wrong thumb2_ior_scc_strict_it insn pattern.

2016-01-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69403 --- Comment #4 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Fri Jan 22 13:58:11 2016 New Revision: 232727 URL: https://gcc.gnu.org/viewcvs?rev=232727&root=gcc&view=rev Log: [ARM] Fix PR target/69403: Bug in thumb2_ior_scc_strict_it

[Bug c++/69327] [6 Regression] constexpr leaves reference member var uninitialized

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69327 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW CC|

[Bug tree-optimization/69376] [6 Regression] wrong code at -Os and above on x86_64-linux-gnu

2016-01-22 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69376 --- Comment #8 from Bernd Schmidt --- Why not put this bit into range_info_def so as to not have the information scattered across two different places? Seems like it would be more robust and more readable.

[Bug tree-optimization/69376] [6 Regression] wrong code at -Os and above on x86_64-linux-gnu

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69376 --- Comment #9 from Jakub Jelinek --- (In reply to Bernd Schmidt from comment #8) > Why not put this bit into range_info_def so as to not have the information > scattered across two different places? Seems like it would be more robust > and more

[Bug target/68674] ARM/AARCH64 attribute target neon internal compiler error: in copy_to_mode_reg, at explow.c:595

2016-01-22 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68674 --- Comment #16 from chrbr at gcc dot gnu.org --- Author: chrbr Date: Fri Jan 22 14:16:47 2016 New Revision: 232728 URL: https://gcc.gnu.org/viewcvs?rev=232728&root=gcc&view=rev Log: 2016-01-22 Christian Bruel PR target/68674

[Bug lto/69393] [6 Regression] ICE in dwarf2out_finish, at dwarf2out.c:27175 with LTO

2016-01-22 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69393 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org --- Co

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

2016-01-22 Thread rai...@emrich-ebersheim.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68514 --- Comment #3 from Rainer Emrich --- Will take more time, trunk doesn't bootstrap atm. I have to investigate.

[Bug lto/69393] [6 Regression] ICE in dwarf2out_finish, at dwarf2out.c:27175 with LTO

2016-01-22 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69393 --- Comment #12 from Markus Trippelsdorf --- Perhaps "-shared -fPIC" instead of "-r -nostdlib" should be used for the testsuite.

[Bug libstdc++/69413] [6 Regression] r232327 prevents libstdc++ working after upgrading glibc to 2.23

2016-01-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69413 --- Comment #4 from Jonathan Wakely --- (In reply to Dominik Vogt from comment #3) > So, what is the proper way to compile > > -- snip -- > #include > -- snip -- > > using a current Gcc compiled with an old system Glibc so that the progr

[Bug lto/69393] [6 Regression] ICE in dwarf2out_finish, at dwarf2out.c:27175 with LTO

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69393 --- Comment #13 from Jakub Jelinek --- More reduced testcase: int e = 5; int main () { int a[e]; a[0] = 6; #pragma omp parallel if (a[0] != 6) __builtin_abort (); return 0; } Or it can be put into libgomp/testsuite/libgomp.c++/ and

[Bug fortran/69397] ICE on missing subprogram in generic interface

2016-01-22 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69397 Jerry DeLisle changed: What|Removed |Added Status|WAITING |ASSIGNED

[Bug target/63681] ICE in cfg_layout_initialize, at cfgrtl.c:4233

2016-01-22 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63681 Bernd Schmidt changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/69116] [4.9/5/6 Regression] compile error when including valarray

2016-01-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69116 --- Comment #7 from Jonathan Wakely --- The problem overload is this one: template inline _Expr<_BinClos<__shift_left, _Constant, _ValArray, _Tp, _Tp>, typename __fun<__shift_left, _Tp>::result_type> operator <<(const _Tp& __t, const valarra

[Bug target/63681] ICE in cfg_layout_initialize, at cfgrtl.c:4233

2016-01-22 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63681 --- Comment #9 from Bernd Schmidt --- Author: bernds Date: Fri Jan 22 14:49:22 2016 New Revision: 232730 URL: https://gcc.gnu.org/viewcvs?rev=232730&root=gcc&view=rev Log: Backport PR63681 fix PR target/63681 * cfgrtl.c (cfg_lay

[Bug tree-optimization/69426] [5/6 Regression] ICE: verify_ssa failed (error: missing definition) w/ -O2 (and above) -ftree-parallelize-loops=2

2016-01-22 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69426 vries at gcc dot gnu.org changed: What|Removed |Added Known to work|5.3.0 | Summary|[6 Regress

[Bug rtl-optimization/69430] [6 regression] stage2 miscompiled by CCMP

2016-01-22 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69430 Andreas Schwab changed: What|Removed |Added Target Milestone|--- |6.0

[Bug rtl-optimization/69430] [6 regression] stage2 miscompiled by CCMP

2016-01-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69430 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC

[Bug c/69415] -Wmisleading-indentation warns on "if (__b < __a) return __b; return __a;"

2016-01-22 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69415 --- Comment #9 from David Malcolm --- Similar issue seen here: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=811579 Package: mosh > make[5]: Entering directory '/<>/src/protobufs' ... > userinput.pb.cc: In member function 'virtual bool >

[Bug rtl-optimization/69430] New: [6 regression] stage2 miscompiled by CCMP

2016-01-22 Thread sch...@linux-m68k.org
Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: sch...@linux-m68k.org CC: jiong.wang at arm dot com Target Milestone: --- Target: aarch64-*-* make[4]: Entering directory '/opt/gcc/gcc-201

[Bug target/69416] [6 Regression] Nonsense rtl checking failure

2016-01-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69416 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||sch...@linux-m68k.org --- C

[Bug target/68674] ARM/AARCH64 attribute target neon internal compiler error: in copy_to_mode_reg, at explow.c:595

2016-01-22 Thread chrbr at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68674 chrbr at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--

[Bug target/69403] [4.9/5/6 Regression] Wrong thumb2_ior_scc_strict_it insn pattern.

2016-01-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69403 --- Comment #5 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Fri Jan 22 15:37:50 2016 New Revision: 232733 URL: https://gcc.gnu.org/viewcvs?rev=232733&root=gcc&view=rev Log: [ARM] Fix PR target/69403: Bug in thumb2_ior_scc_strict_it

[Bug target/69403] [4.9/5/6 Regression] Wrong thumb2_ior_scc_strict_it insn pattern.

2016-01-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69403 --- Comment #6 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Fri Jan 22 15:42:30 2016 New Revision: 232734 URL: https://gcc.gnu.org/viewcvs?rev=232734&root=gcc&view=rev Log: [ARM] Fix PR target/69403: Bug in thumb2_ior_scc_strict_it

[Bug target/69403] [4.9/5/6 Regression] Wrong thumb2_ior_scc_strict_it insn pattern.

2016-01-22 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69403 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution

[Bug c++/69428] [6 Regression] Many libstdc++ failures on aarch64-linux-gnu

2016-01-22 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69428 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/69415] -Wmisleading-indentation warns on "if (__b < __a) return __b; return __a;"

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69415 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #10

[Bug c++/60177] Unable to deduce template base of derived class in call to function taking a `simple-template-id`

2016-01-22 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60177 Ville Voutilainen changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/42329] Deduction of template template argument via base class fails

2016-01-22 Thread ville.voutilainen at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42329 Ville Voutilainen changed: What|Removed |Added CC||filip.roseen at gmail dot com --- Co

[Bug c++/42329] Deduction of template template argument via base class fails

2016-01-22 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42329 --- Comment #2 from Jonathan Wakely --- A more recent EDG than Comeau 4.3 still accepts this, Clang gives the same errors as GCC.

[Bug target/69431] New: There should be builtins for PowerPC mtfsb0, mtfsb1

2016-01-22 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69431 Bug ID: 69431 Summary: There should be builtins for PowerPC mtfsb0, mtfsb1 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug lto/69394] [5.3] ICE when linking with lto

2016-01-22 Thread daniel.f.starke at freenet dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69394 --- Comment #4 from Daniel Starke --- I see, but the output of the same GCC version should be the same regardless the host if the target is the same, right? I used the same source tree to build GCC 5.3.0 for x86_64-linux-gnu and for x86_64-w64-mi

[Bug c++/33911] attribute deprecated vs. templates

2016-01-22 Thread pipping at exherbo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33911 Elias Pipping changed: What|Removed |Added CC||pipping at exherbo dot org --- Comment #

[Bug c/69415] -Wmisleading-indentation warns on "if (__b < __a) return __b; return __a;"

2016-01-22 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69415 --- Comment #11 from David Malcolm --- Contrast with: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=811591 which has lots of one-liners e.g. http://sources.debian.net/src/ifhp/3.5.20-13/src/ifhp.c/#L1348 which is: if( temp

[Bug target/69416] [6 Regression] Nonsense rtl checking failure

2016-01-22 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69416 --- Comment #9 from Richard Henderson --- Author: rth Date: Fri Jan 22 17:21:41 2016 New Revision: 232737 URL: https://gcc.gnu.org/viewcvs?rev=232737&root=gcc&view=rev Log: PR target/69416 * config/aarch64/aarch64.md (UNSPEC_NZCV): New. (cc

[Bug c++/59759] internal compiler error: in unify, using std::enable_if on classes

2016-01-22 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59759 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug other/69432] New: ICE in connect_traces, at dwarf2cfi.c with -O3 -m32 -minline-stringops-dynamically

2016-01-22 Thread jamborm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69432 Bug ID: 69432 Summary: ICE in connect_traces, at dwarf2cfi.c with -O3 -m32 -minline-stringops-dynamically Product: gcc Version: 6.0 Status: UNCONFIRMED Severity

[Bug lto/69254] [6 Regression] ICE in streamer_get_builtin_tree when using -fsanitize=shift on the compile side only

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69254 --- Comment #14 from Jakub Jelinek --- Created attachment 37435 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37435&action=edit gcc6-pr69254-wip.patch WIP patch. This handles the merging of the -fsanitize=/-fno-sanitize= options from the

[Bug c++/69315] [6 Regression] ICE in finish_function with constexpr and templates

2016-01-22 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69315 Alexandre Oliva changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug target/69416] [6 Regression] Nonsense rtl checking failure

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69416 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c/69415] -Wmisleading-indentation warns on "if (__b < __a) return __b; return __a;"

2016-01-22 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69415 --- Comment #12 from Jakub Jelinek --- Ok, I stand convinced.

[Bug fortran/69423] [6 Regression] Invalid optimization with deferred-length character

2016-01-22 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69423 Paul Thomas changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pault at gcc dot gnu.org --- Commen

  1   2   >