[Bug middle-end/79720] [5/6/7 Regression] complex division different at compile time / runtime

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79720 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #11

[Bug c++/79588] [7 Regression] ICE in warn_for_restrict with -Wrestrict

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79588 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/79396] [5/6 Regression] ICE (verify_flow_info failed) with -fnon-call-exceptions -O2 -march=haswell

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79396 Jakub Jelinek changed: What|Removed |Added Summary|[5/6/7 Regression] ICE |[5/6 Regression] ICE |

[Bug c/79692] [7 Regression] -Wformat-overflow false positive with unknown width

2017-02-27 Thread sirl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79692 --- Comment #3 from Franz Sirl --- I can confirm that the patch fixes both the submitted testcase and the original code. Thanks for your efforts.

[Bug tree-optimization/79690] IVOPTs drops gs: prefix

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79690 --- Comment #6 from Richard Biener --- Author: rguenth Date: Mon Feb 27 08:50:09 2017 New Revision: 245751 URL: https://gcc.gnu.org/viewcvs?rev=245751&root=gcc&view=rev Log: 2017-02-27 Richard Biener PR tree-optimization/79690

[Bug tree-optimization/45397] [5/6 Regression] Issues with integer narrowing conversions

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45397 --- Comment #31 from Richard Biener --- Author: rguenth Date: Mon Feb 27 08:51:28 2017 New Revision: 245752 URL: https://gcc.gnu.org/viewcvs?rev=245752&root=gcc&view=rev Log: 2017-02-27 Richard Biener PR tree-optimization/45397

[Bug tree-optimization/45397] [5/6 Regression] Issues with integer narrowing conversions

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45397 Richard Biener changed: What|Removed |Added Known to work||7.0 --- Comment #32 from Richard Biener

[Bug tree-optimization/79690] IVOPTs drops gs: prefix

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79690 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/79720] [5/6/7 Regression] complex division different at compile time / runtime

2017-02-27 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79720 --- Comment #12 from Thomas Koenig --- (In reply to Jakub Jelinek from comment #11) > Yeah, exactly. But then this is really NOTABUG. The compile time > evaluation needs to be .5ulp precise, not emulate whatever precision issues > the library

[Bug tree-optimization/79716] memset followed by overwrite not eliminated

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79716 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/71838] ICE with OpenCoarrays on submodule

2017-02-27 Thread mexas at bristol dot ac.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71838 --- Comment #13 from Anton Shterenlikht --- The latest I have is: gcc6-devel-6.3.1.s20161229 lang/gcc6-devel gcc7-devel-7.0.0.s20170101 lang/gcc7-devel ATM I've no time to build gcc myself. I'll wait for gerald@ to update these ports a

[Bug tree-optimization/79715] hand-rolled strdup with unused result not eliminated

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79715 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/79671] [7 Regression] mapnik miscompilation on armv7hl since r235622

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79671 --- Comment #13 from Jakub Jelinek --- (In reply to Bernd Edlinger from comment #12) > Hi, > > I don't know if it helps, but on the assembler level there are only two > instructions that need to be moved to make the test case pass: That of cour

[Bug target/79712] Clang smarter about unrolling in fhourstones benchmark

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79712 Richard Biener changed: What|Removed |Added Keywords||missed-optimization --- Comment #7 from

[Bug target/79709] Subobtimal code with -mavx and explicit vector

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79709 --- Comment #5 from Richard Biener --- Best split this bug into BIT_INSERT_EXPR foldings (yeah, those mentioned are missing) and the ira/reload issue.

[Bug tree-optimization/79721] Scalar evolution introduces signed overflow

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79721 Richard Biener changed: What|Removed |Added Keywords||wrong-code Status|UNCONFIRM

[Bug tree-optimization/77536] Vectorizer not maintaining relationship of relative block frequencies in absence of real profile data

2017-02-27 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77536 --- Comment #7 from amker at gcc dot gnu.org --- Author: amker Date: Mon Feb 27 10:20:36 2017 New Revision: 245754 URL: https://gcc.gnu.org/viewcvs?rev=245754&root=gcc&view=rev Log: PR tree-optimization/77536 * tree-ssa-loop-manip

[Bug fortran/71838] ICE with OpenCoarrays on submodule

2017-02-27 Thread paul.richard.thomas at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71838 --- Comment #14 from paul.richard.thomas at gmail dot com --- Hi Anton, Did you take on board that it is the procedure dummy argument that causes the problem? A viable workaround is to: s/procedure( cgca_clvgs_abstract ) :: sub/external :: sub/

[Bug middle-end/79720] [5/6/7 Regression] complex division different at compile time / runtime

2017-02-27 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79720 --- Comment #13 from Marc Glisse --- (In reply to Thomas Koenig from comment #12) > When -fcx-fortran-rules is active(by default in Fortran, > or when explicitly specified by the user) we generate inline > code. The issue is the same then. What

[Bug tree-optimization/79716] memset followed by overwrite not eliminated

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79716 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug target/79709] Subobtimal code with -mavx and explicit vector

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79709 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #6

[Bug target/70465] [5/6 Regression] Poor code for x87 asm

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70465 Jakub Jelinek changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|---

[Bug target/79671] [7 Regression] mapnik miscompilation on armv7hl since r235622

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79671 --- Comment #14 from Richard Biener --- Seems to be void move_assign(function10& f) { if (&f == this) return; { try { if (!f.empty()) { this->vtable = f.vtable; if (this->has_trivial_copy_

[Bug target/79671] [7 Regression] mapnik miscompilation on armv7hl since r235622

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79671 --- Comment #15 from Richard Biener --- w/o SRA the cases look like [48.23%]: <&0x7f3d13ec30f0> f = f; <&0x7f3d13ec3140> MEM[(struct parser_binder *)&D.614964 + 4B] = f; <&0x7f3d13ec3190> value_405 = (size_t) &stored_vtable.base; <&0x

[Bug target/79671] [7 Regression] mapnik miscompilation on armv7hl since r235622

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79671 --- Comment #16 from Jakub Jelinek --- With -Wsystem-headers there are various warnings, e.g. /usr/include/boost/function/function_template.hpp:572:11: warning: placement new constructing an object of type ‘boost::spirit::qi::detail::parser_binde

[Bug target/79671] [7 Regression] mapnik miscompilation on armv7hl since r235622

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79671 --- Comment #17 from Jakub Jelinek --- But if I change: -mutable char data; +mutable char data[sizeof (void *) + 2 * sizeof (bool)]; so that the union field occupies the size of some other union members, the warning is gone, but I

[Bug fortran/79676] [submodules] Compilation/linking error when module procedures PRIVATE

2017-02-27 Thread adam at aphirst dot karoo.co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79676 --- Comment #2 from Adam Hirst --- Could this be related? https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52846#c14 > Paul Thomas 2015-07-16 14:52:58 UTC > OK - this compiles and runs if the PRIVATE statement is removed. As soon as I > return to t

[Bug c++/79414] [7 Regression] internal compiler error after "error: expected unqualified-id at end of input"

2017-02-27 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79414 --- Comment #3 from Paolo Carlini --- Fixed in r245440. I'm adding a testcase and closing the bug.

[Bug target/79722] New: Missed opportunity for fused multiply/add with avx2

2017-02-27 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79722 Bug ID: 79722 Summary: Missed opportunity for fused multiply/add with avx2 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug c++/79414] [7 Regression] internal compiler error after "error: expected unqualified-id at end of input"

2017-02-27 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79414 --- Comment #4 from paolo at gcc dot gnu.org --- Author: paolo Date: Mon Feb 27 11:55:19 2017 New Revision: 245756 URL: https://gcc.gnu.org/viewcvs?rev=245756&root=gcc&view=rev Log: 2017-02-27 Paolo Carlini PR c++/79414 * g++

[Bug c++/79414] [7 Regression] internal compiler error after "error: expected unqualified-id at end of input"

2017-02-27 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79414 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/79722] Missed opportunity for fused multiply/add with avx2

2017-02-27 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79722 --- Comment #1 from Thomas Koenig --- Created attachment 40836 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40836&action=edit Output of icc -O3 -march=core-avx2 -S -o bar-intel.s bar.c

[Bug target/79722] Missed opportunity for fused multiply/add with avx2

2017-02-27 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79722 Thomas Koenig changed: What|Removed |Added Keywords||missed-optimization Target|

[Bug target/79671] [7 Regression] mapnik miscompilation on armv7hl since r235622

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79671 --- Comment #18 from Jakub Jelinek --- (In reply to Richard Biener from comment #14) > Seems to be > > void move_assign(function10& f) > { > if (&f == this) > return; > > { try { > if (!f.empty()) { >

[Bug target/79722] Missed opportunity for fused multiply/add with avx2

2017-02-27 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79722 --- Comment #2 from Marc Glisse --- -mavx2 does not enable fma. Did you try with -mfma, or with a suitable -march flag?

[Bug tree-optimization/79723] New: Another case of dropped gs: prefix

2017-02-27 Thread me at manueljacob dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79723 Bug ID: 79723 Summary: Another case of dropped gs: prefix Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimiz

[Bug target/79722] Missed opportunity for fused multiply/add with avx2

2017-02-27 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79722 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/79681] [6/7 Regression] ICE with constexpr and bitfield

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79681 --- Comment #3 from Jakub Jelinek --- A problem with that information loss due to make_bit_field_ref and its callers during folding is that there could e.g. be multiple fields that fall into the range (e.g. inside of union) etc. The IMHO best fi

[Bug target/57353] unrecognizable insn in decLibrary.c, ICE in extract_insn

2017-02-27 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57353 Segher Boessenkool changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug ada/79724] New: please respect calling gnat tools configured with --program-suffix and --program-prefix

2017-02-27 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79724 Bug ID: 79724 Summary: please respect calling gnat tools configured with --program-suffix and --program-prefix Product: gcc Version: 6.2.1 Status: UNCONFIRMED S

[Bug c/79725] New: Sinking opportunity missed if complex type is changed

2017-02-27 Thread drraph at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79725 Bug ID: 79725 Summary: Sinking opportunity missed if complex type is changed Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug libfortran/78379] Processor-specific versions for matmul

2017-02-27 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78379 --- Comment #24 from Thomas Koenig --- Could be a good idea to add a version with -mfma to the flags for AVX2. I'll see what I can do. It might be too late for gcc 7, and I also don't have an AVX2 machine to test on. Might also be a good idea t

[Bug c++/79681] [6/7 Regression] ICE with constexpr and bitfield

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79681 --- Comment #4 from Jakub Jelinek --- I was thinking about --- fold-const.c.jj12017-02-17 18:29:24.0 +0100 +++ fold-const.c2017-02-27 14:49:13.816203253 +0100 @@ -3862,6 +3862,39 @@ make_bit_field_ref (location_t loc, tree {

[Bug c++/79681] [6/7 Regression] ICE with constexpr and bitfield

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79681 --- Comment #5 from Jakub Jelinek --- Of course !in_gimple_form.

[Bug tree-optimization/79725] Sinking opportunity missed if blocked by dead stmt

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79725 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/79681] [6/7 Regression] ICE with constexpr and bitfield

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79681 --- Comment #6 from Jakub Jelinek --- Created attachment 40837 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40837&action=edit gcc7-pr79681.patch This seems to work though.

[Bug c/79726] New: Type conversion not vectorisde

2017-02-27 Thread drraph at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79726 Bug ID: 79726 Summary: Type conversion not vectorisde Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assign

[Bug tree-optimization/79723] Another case of dropped gs: prefix

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79723 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/69617] PowerPC/e6500: Atomic byte/halfword operations not properly supported

2017-02-27 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69617 Segher Boessenkool changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/79726] Missing optimisation: Type conversion not vectorised in simple additive reduction

2017-02-27 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79726 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug c++/79727] New: -Wimplicit-fallthrough=3 doesn't seem to match any comments

2017-02-27 Thread sgunderson at bigfoot dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79727 Bug ID: 79727 Summary: -Wimplicit-fallthrough=3 doesn't seem to match any comments Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal Pr

[Bug target/79671] [7 Regression] mapnik miscompilation on armv7hl since r235622

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79671 --- Comment #19 from Jakub Jelinek --- The MEM[(struct parser_binder *)&D.614964 + 4B] = f;'s ultimate origin is: if (D.589607 != 0B) { iftmp.77 = try { MEM[(struct parser_binder *)D.589607] = f; ^^

[Bug c++/79727] -Wimplicit-fallthrough=3 doesn't seem to match any comments

2017-02-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79727 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug rtl-optimization/64081] [5/6/7 Regression] r217827 prevents RTL loop unroll

2017-02-27 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64081 Jeffrey A. Law changed: What|Removed |Added Target Milestone|5.5 |8.0 --- Comment #61 from Jeffrey A. Law

[Bug target/79544] vec_sra (unsigned long long,foo) generating vsrd instead of vsrad

2017-02-27 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79544 --- Comment #2 from Pat Haugen --- Author: pthaugen Date: Mon Feb 27 16:06:13 2017 New Revision: 245762 URL: https://gcc.gnu.org/viewcvs?rev=245762&root=gcc&view=rev Log: PR target/79544 * config/rs6000/rs6000-c.c (struct altivec

[Bug c/79728] New: ice in setup_pressure_classes, at ira.c:912

2017-02-27 Thread dcb314 at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79728 Bug ID: 79728 Summary: ice in setup_pressure_classes, at ira.c:912 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug target/71749] Define _REENTRANT on ARC when -pthread is passed

2017-02-27 Thread claziss at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71749 Claudiu Zissulescu changed: What|Removed |Added CC||claziss at gmail dot com --- Commen

[Bug target/79671] [7 Regression] mapnik miscompilation on armv7hl since r235622

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79671 Jakub Jelinek changed: What|Removed |Added CC||redi at gcc dot gnu.org --- Comment #20

[Bug c++/70057] duplicate integer overflow diagnostic in constant expressions

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70057 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/79677] Weird handling of -Werror=

2017-02-27 Thread orion at cora dot nwra.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79677 Orion Poplawski changed: What|Removed |Added CC||orion at cora dot nwra.com --- Comment

[Bug target/79729] New: ICE in ix86_print_operand, at config/i386/i386.c:18231

2017-02-27 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79729 Bug ID: 79729 Summary: ICE in ix86_print_operand, at config/i386/i386.c:18231 Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug c/79677] Weird handling of -Werror=

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79677 --- Comment #7 from Jakub Jelinek --- Or perhaps makefiles filtering away -Wall or using -Wno-all.

[Bug c/79730] New: ICE tree check: expected var_decl, have function_decl in finish_decl, at c/c-decl.c:5063

2017-02-27 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79730 Bug ID: 79730 Summary: ICE tree check: expected var_decl, have function_decl in finish_decl, at c/c-decl.c:5063 Product: gcc Version: 7.0.1 Status: UNCONFIRMED

[Bug c/79731] New: ICE: verify_gimple failed

2017-02-27 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79731 Bug ID: 79731 Summary: ICE: verify_gimple failed Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assignee: u

[Bug c/79677] Weird handling of -Werror=

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79677 --- Comment #6 from Jakub Jelinek --- (In reply to Orion Poplawski from comment #5) > With gcc 7.0.1-0.10.fc26 I'm starting to see errors like: > > cc1plus: error: -Wformat-security ignored without -Wformat > [-Werror=format-security] > > If th

[Bug c/79730] ICE tree check: expected var_decl, have function_decl in finish_decl, at c/c-decl.c:5063

2017-02-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79730 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c/79677] Weird handling of -Werror=

2017-02-27 Thread orion at cora dot nwra.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79677 --- Comment #8 from Orion Poplawski --- Created attachment 40838 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40838&action=edit /builddir/build/BUILD/cmake-3.7.2/Utilities/KWIML/test/test.c /usr/lib64/ccache/gcc -DKWIML_LANGUAGE_C -DKWI

[Bug c/79732] New: ICE in set_ssa_default_def, at tree-dfa.c:327

2017-02-27 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79732 Bug ID: 79732 Summary: ICE in set_ssa_default_def, at tree-dfa.c:327 Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/79677] Weird handling of -Werror=

2017-02-27 Thread orion at cora dot nwra.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79677 --- Comment #9 from Orion Poplawski --- Ah, just got the -Wno-format

[Bug c++/79734] New: ICE: verify_gimple failed

2017-02-27 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79734 Bug ID: 79734 Summary: ICE: verify_gimple failed Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee:

[Bug c/79733] New: ICE in int_mode_for_mode, at stor-layout.c:406

2017-02-27 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79733 Bug ID: 79733 Summary: ICE in int_mode_for_mode, at stor-layout.c:406 Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c/79730] ICE tree check: expected var_decl, have function_decl in finish_decl, at c/c-decl.c:5063

2017-02-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79730 --- Comment #2 from Marek Polacek --- Started with commit 2be90eed86f43591d0e182b258156356abb7f18f Author: rguenth Date: Wed Jul 6 14:05:54 2011 + 2011-07-06 Richard Guenther PR tree-optimization/49645 * c-

[Bug c/79730] [5/6/7 Regression] ICE tree check: expected var_decl, have function_decl in finish_decl, at c/c-decl.c:5063

2017-02-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79730 Marek Polacek changed: What|Removed |Added Keywords||error-recovery, |

[Bug c/79731] [7 Regression] ICE: verify_gimple failed

2017-02-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79731 Marek Polacek changed: What|Removed |Added Keywords||ice-on-valid-code Status|UNC

[Bug c/79732] [5/6/7 Regression] ICE in set_ssa_default_def, at tree-dfa.c:327

2017-02-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79732 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/79732] [5/6/7 Regression] ICE in set_ssa_default_def, at tree-dfa.c:327

2017-02-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79732 --- Comment #2 from Marek Polacek --- No warning issued, but it doesn't look valid?

[Bug c/79733] ICE in int_mode_for_mode, at stor-layout.c:406

2017-02-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79733 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug c/79677] Weird handling of -Werror=

2017-02-27 Thread orion at cora dot nwra.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79677 --- Comment #10 from Orion Poplawski --- I'm not sure how I'm practically supposed to handle this. In this case, for one sub-directory upstream adds -Wno-format to the flags: ./Utilities/KWIML/test/CMakeLists.txt:set(CMAKE_${lang}_FLAGS "${

[Bug c++/79734] [6/7 Regression] ICE: verify_gimple failed

2017-02-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79734 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/79734] [6/7 Regression] ICE: verify_gimple failed

2017-02-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79734 Marek Polacek changed: What|Removed |Added Target Milestone|--- |6.4

[Bug c/79677] Weird handling of -Werror=

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79677 --- Comment #11 from Jakub Jelinek --- It is not a GCC bug, the general rule is that the options that enable suboptions don't change those (either way) if that option has been specified explicitly. So, -Wformat -Wformat-security -Wno-format does

[Bug c/79677] Weird handling of -Werror=

2017-02-27 Thread orion at cora dot nwra.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79677 --- Comment #12 from Orion Poplawski --- Adding -Wno-format-security does indeed work. Thank you.

[Bug c/79733] ICE in int_mode_for_mode, at stor-layout.c:406

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79733 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug c/79731] [7 Regression] ICE: verify_gimple failed

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79731 Jakub Jelinek changed: What|Removed |Added Keywords|ice-on-valid-code |error-recovery Priority|P3

[Bug c/79731] [7 Regression] ICE: verify_gimple failed

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79731 Jakub Jelinek changed: What|Removed |Added Keywords|error-recovery |ice-checking Priority|P4

[Bug target/79729] ICE in ix86_print_operand, at config/i386/i386.c:18231

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79729 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/79559] [5/6 Regression] ICE in ix86_print_operand, at config/i386/i386.c:18189

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79559 --- Comment #6 from Jakub Jelinek --- *** Bug 79729 has been marked as a duplicate of this bug. ***

[Bug target/79671] [7 Regression] mapnik miscompilation on armv7hl since r235622

2017-02-27 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79671 --- Comment #21 from rguenther at suse dot de --- On February 27, 2017 5:46:44 PM GMT+01:00, "jakub at gcc dot gnu.org" wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79671 > >Jakub Jelinek changed: > > What|Removed

[Bug bootstrap/77661] --enable-maintainer-mode causes in-tree-build of MPC to fail

2017-02-27 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77661 Thomas Koenig changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/79735] New: C++14: syntax error in attribute deprecated silently ignored

2017-02-27 Thread becker.bernd at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79735 Bug ID: 79735 Summary: C++14: syntax error in attribute deprecated silently ignored Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal P

[Bug c++/79735] C++14: syntax error in attribute deprecated silently ignored

2017-02-27 Thread becker.bernd at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79735 --- Comment #1 from Bernd Becker --- Filed based on g++ (GCC) 7.0.1 20170226 (experimental)

[Bug target/79559] [5/6 Regression] ICE in ix86_print_operand, at config/i386/i386.c:18189

2017-02-27 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79559 --- Comment #7 from Gerhard Steinmetz --- Using version gcc-7-20170226, above cases compile on my environment, too. But pr79729 does not (yes, appending to this pr would have been better).

[Bug c/66970] Add __has_builtin() macro

2017-02-27 Thread kim.walisch at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66970 kim.walisch at gmail dot com changed: What|Removed |Added CC||kim.walisch at gmail dot co

[Bug c++/71568] Inexplicable error: "X is inaccessible within this context" for a public member

2017-02-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71568 --- Comment #5 from Jason Merrill --- Author: jason Date: Mon Feb 27 20:17:17 2017 New Revision: 245763 URL: https://gcc.gnu.org/viewcvs?rev=245763&root=gcc&view=rev Log: PR c++/71568 - SFINAE forming pointer to member function

[Bug c++/71568] Inexplicable error: "X is inaccessible within this context" for a public member

2017-02-27 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71568 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/79736] New: Please submit a full bug report: unable to create precompiled headers

2017-02-27 Thread x800x800 at email dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79736 Bug ID: 79736 Summary: Please submit a full bug report: unable to create precompiled headers Product: gcc Version: 5.4.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/79737] New: wrong code at -O2 and -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes)

2017-02-27 Thread su at cs dot ucdavis.edu
COLLECT_LTO_WRAPPER=/usr/local/gcc-trunk/libexec/gcc/x86_64-pc-linux-gnu/7.0.1/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ../gcc-source-trunk/configure --enable-languages=c,c++,lto --prefix=/usr/local/gcc-trunk --disable-bootstrap Thread model: posix gcc version 7.0.1 20170227 (experimental

[Bug web/79738] New: Documentation for __attribute__((const)) slightly misleading

2017-02-27 Thread m-gccbugs at bodyfour dot uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79738 Bug ID: 79738 Summary: Documentation for __attribute__((const)) slightly misleading Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/79737] wrong code at -O2 and -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes)

2017-02-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79737 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/79739] New: ICE with some interesting code

2017-02-27 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79739 Bug ID: 79739 Summary: ICE with some interesting code Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran As

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