[Bug c/79728] [7 Regression] ICE in setup_pressure_classes, at ira.c:912

2017-02-27 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79728 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code Status|UNCO

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

2017-02-27 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79735 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

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

2017-02-27 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79671 --- Comment #22 from Bernd Edlinger --- (In reply to Jakub Jelinek from comment #20) > which fails also on x86_64-linux at -O2. And that testcase regressed with > r223126. Now whether this is valid C++, no idea, placement new is messy. This te

[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|REOPENED|ASSIGNED Assignee|unassigned a

[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|RESOLVED|REOPENED Last reconfirmed|

[Bug rtl-optimization/13049] Does not warn on obvious aliasing problem

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=13049 Martin Sebor changed: What|Removed |Added Last reconfirmed|2007-07-09 05:21:45 |2017-2-27 CC|

[Bug preprocessor/12258] -Wold-style-cast triggers on casts in macros from system headers

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=12258 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/12944] [meta-bug] C++ name-lookup problems

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=12944 Bug 12944 depends on bug 10852, which changed state. Bug 10852 Summary: Old for-scoping rules improperly used? https://gcc.gnu.org/bugzilla/show_bug.cgi?id=10852 What|Removed |Added -

[Bug c++/33260] For scope warning despite -ffor-scope

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33260 Bug 33260 depends on bug 10852, which changed state. Bug 10852 Summary: Old for-scoping rules improperly used? https://gcc.gnu.org/bugzilla/show_bug.cgi?id=10852 What|Removed |Added -

[Bug c++/10852] Old for-scoping rules improperly used?

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=10852 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/10541] [DR 354] Is NULL a valid pointer-type template argument?

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=10541 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug c++/10118] Bad diagnostic with cast in template argument expression

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=10118 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org Known to f

[Bug c++/8182] [-fdump-translation-unit] gcc 3.1 not generating node for function-local type

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=8182 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c/7356] syntax errors immediately before an #include are reported for within the included file

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=7356 --- Comment #5 from Martin Sebor --- Incidentally, Clang suffers from the same problem, as do most other compilers.

[Bug c/7356] syntax errors immediately before an #include are reported for within the included file

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=7356 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org Known to fa

[Bug c++/7313] variable declared but not defined with "C" linkage placed in enclosing namespace at link time

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=7313 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/41921] Cross language don't work with typedef unnamed structs

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=41921 Bug 41921 depends on bug 7221, which changed state. Bug 7221 Summary: wrong linkage of typedef-named classes https://gcc.gnu.org/bugzilla/show_bug.cgi?id=7221 What|Removed |Added

[Bug c++/29843] [meta-bug] C++98 standard conformance issues

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29843 Bug 29843 depends on bug 7221, which changed state. Bug 7221 Summary: wrong linkage of typedef-named classes https://gcc.gnu.org/bugzilla/show_bug.cgi?id=7221 What|Removed |Added

[Bug c++/7221] wrong linkage of typedef-named classes

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=7221 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/6905] Suggested g++ warning: changed semantics of conditional expressions

2017-02-27 Thread owner at bugs dot debian.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=6905 --- Comment #3 from owner at bugs dot debian.org --- Thank you for the additional information you have supplied regarding this Bug report. This is an automatically generated reply to let you know your message has been received. Your message is be

[Bug target/79742] New: ARM sched pipeline selection problems

2017-02-27 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79742 Bug ID: 79742 Summary: ARM sched pipeline selection problems Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug c++/6905] Suggested g++ warning: changed semantics of conditional expressions

2017-02-27 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=6905 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/79741] errors about struct members being of type size_t when it's not, other strange errors. cached source too.

2017-02-27 Thread jmichae3 at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79741 --- Comment #3 from Jim Michaels --- strange, this seems to work. small source. but big complicated source breaks. #include #include #include #include #include int main(int argc,char**argv) { typedef struct {int i1;intmax_t i2;} ST; std::vec

[Bug c++/79741] errors about struct members being of type size_t when it's not, other strange errors. cached source too.

2017-02-27 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79741 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/79741] errors about struct members being of type size_t when it's not, other strange errors. cached source too.

2017-02-27 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79741 --- Comment #2 from Andrew Pinski --- And the exact options you are using?

[Bug fortran/79739] [7 Regression] ICE with some interesting code

2017-02-27 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79739 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4 Status|UNCONFIRMED

[Bug c++/79741] New: errors about struct members being of type size_t when it's not, other strange errors. cached source too.

2017-02-27 Thread jmichae3 at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79741 Bug ID: 79741 Summary: errors about struct members being of type size_t when it's not, other strange errors. cached source too. Product: gcc Version: 6.2.0 Status: UNCONF

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

2017-02-27 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79712 --- Comment #8 from PeteVine --- Seeing as unrolling does such a great job on aarch64, surpassing clang, should we leave the ARM issue bunched together with this one?

[Bug tree-optimization/79740] [7 Regression] ICE on -Os and above in both 32-bit and 64-bit modes on x86_64-linux-gnu (internal compiler error: in VN_INFO_GET, at tree-ssa-sccvn.c:407 })

2017-02-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79740 --- Comment #2 from Marek Polacek --- Started with r245752.

[Bug tree-optimization/79740] [7 Regression] ICE on -Os and above in both 32-bit and 64-bit modes on x86_64-linux-gnu (internal compiler error: in VN_INFO_GET, at tree-ssa-sccvn.c:407 })

2017-02-27 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79740 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Keywords|

[Bug fortran/79739] 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 --- Comment #1 from Jerry DeLisle --- Created attachment 40839 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40839&action=edit Combined to one file. Compile slightly reduced file with gfcortran -fopenmp cafmain.f90

[Bug c/79740] New: ICE on -Os and above in both 32-bit and 64-bit modes on x86_64-linux-gnu (internal compiler error: in VN_INFO_GET, at tree-ssa-sccvn.c:407 })

2017-02-27 Thread chengniansun at gmail dot com
7.0.1 20170227 (experimental) [trunk revision 245760] (GCC) $ $ gcc-trunk -O3 small.c small.c: In function ‘main’: small.c:15:1: internal compiler error: in VN_INFO_GET, at tree-ssa-sccvn.c:407 } ^ 0xddcc76 VN_INFO_GET(tree_node*) ../../gcc-source-trunk/gcc/tree-ssa-sccvn.c:406 0xdb52c8

[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

[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 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] 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 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 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++/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/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 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++/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 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 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 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 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/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 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 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/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/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/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++/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++/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/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/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/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/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/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/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/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/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++/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/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/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/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/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/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/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 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 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 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 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 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 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/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 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 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 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] 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 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 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/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 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 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 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 #5 from Jakub Jelinek --- Of course !in_gimple_form.

[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 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/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 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 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 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/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 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 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 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 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|

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