[Bug target/72683] [7 Regression] MPX test failures with LTO

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72683 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/78720] [7 Regression] Illegal instruction in generated code

2016-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78720 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/78542] [6 Regression] wrong code at -Og results in endless loop

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78542 --- Comment #6 from Richard Biener --- Author: rguenth Date: Fri Dec 9 08:43:50 2016 New Revision: 243475 URL: https://gcc.gnu.org/viewcvs?rev=243475&root=gcc&view=rev Log: 2016-12-09 Richard Biener Backport from mainline 20

[Bug tree-optimization/78482] [5/6 Regression] wrong code at -O3 in both 32-bit and 64-bit modes on x86_64-linux-gnu

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78482 --- Comment #11 from Richard Biener --- Author: rguenth Date: Fri Dec 9 08:43:50 2016 New Revision: 243475 URL: https://gcc.gnu.org/viewcvs?rev=243475&root=gcc&view=rev Log: 2016-12-09 Richard Biener Backport from mainline 2

[Bug middle-end/71762] [5/6 Regression] ~X & Y to X < Y doesn't work for uninitialized values

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71762 --- Comment #15 from Richard Biener --- Author: rguenth Date: Fri Dec 9 08:43:50 2016 New Revision: 243475 URL: https://gcc.gnu.org/viewcvs?rev=243475&root=gcc&view=rev Log: 2016-12-09 Richard Biener Backport from mainline 2

[Bug c++/71848] [7 Regression] libstdc++ testsuite error on AIX

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71848 --- Comment #5 from Richard Biener --- Author: rguenth Date: Fri Dec 9 08:43:50 2016 New Revision: 243475 URL: https://gcc.gnu.org/viewcvs?rev=243475&root=gcc&view=rev Log: 2016-12-09 Richard Biener Backport from mainline 20

[Bug tree-optimization/78224] [5/6 Regression] g++ ICE at -O2(-O1 on gcc6) and above in verify_loop_structure, at cfgloop.c:1646

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78224 --- Comment #7 from Richard Biener --- Author: rguenth Date: Fri Dec 9 08:43:50 2016 New Revision: 243475 URL: https://gcc.gnu.org/viewcvs?rev=243475&root=gcc&view=rev Log: 2016-12-09 Richard Biener Backport from mainline 20

[Bug tree-optimization/71575] [6 Regression] [graphite] internal compiler error: in copy_cond_phi_nodes, at graphite-isl-ast-to-gimple.c:2500

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71575 --- Comment #14 from Richard Biener --- Author: rguenth Date: Fri Dec 9 08:43:50 2016 New Revision: 243475 URL: https://gcc.gnu.org/viewcvs?rev=243475&root=gcc&view=rev Log: 2016-12-09 Richard Biener Backport from mainline 2

[Bug tree-optimization/71575] [6 Regression] [graphite] internal compiler error: in copy_cond_phi_nodes, at graphite-isl-ast-to-gimple.c:2500

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71575 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/77646] [5/6 Regression] GCC Segfault with -O3

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77646 --- Comment #8 from Richard Biener --- Author: rguenth Date: Fri Dec 9 08:43:50 2016 New Revision: 243475 URL: https://gcc.gnu.org/viewcvs?rev=243475&root=gcc&view=rev Log: 2016-12-09 Richard Biener Backport from mainline 20

[Bug tree-optimization/59859] [meta-bug] GRAPHITE issues

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59859 Bug 59859 depends on bug 71575, which changed state. Bug 71575 Summary: [6 Regression] [graphite] internal compiler error: in copy_cond_phi_nodes, at graphite-isl-ast-to-gimple.c:2500 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71575

[Bug ipa/78188] [7 Regression] AIX Bootstrap broken by tree-vrp.c change

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78188 --- Comment #27 from Richard Biener --- Author: rguenth Date: Fri Dec 9 08:43:50 2016 New Revision: 243475 URL: https://gcc.gnu.org/viewcvs?rev=243475&root=gcc&view=rev Log: 2016-12-09 Richard Biener Backport from mainline 2

[Bug fortran/78739] ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1477

2016-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78739 Martin Liška changed: What|Removed |Added Keywords||ice-on-invalid-code Status|UN

[Bug fortran/78741] ICE in gfc_get_symbol_decl, at fortran/trans-decl.c:1534

2016-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78741 Martin Liška changed: What|Removed |Added Keywords||ice-on-invalid-code Status|UN

[Bug tree-optimization/78542] [6 Regression] wrong code at -Og results in endless loop

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78542 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Known to work|

[Bug tree-optimization/78742] [5/6/7 Regression] internal compiler error: in int_cst_value, at tree.c:10782

2016-12-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78742 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/78742] [5/6/7 Regression] internal compiler error: in int_cst_value, at tree.c:10782

2016-12-09 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78742 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code CC|

[Bug tree-optimization/78742] [5/6/7 Regression] internal compiler error: in int_cst_value, at tree.c:10782

2016-12-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78742 --- Comment #3 from Marek Polacek --- Started with commit 6b66bc4ba37a18494643bf1d9dd8721f77baff96 Merge: 5c3f347 6c86f9e Author: mrs Date: Tue May 6 16:25:05 2014 + Merge in wide-int. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/t

[Bug tree-optimization/78699] [7 Regression] ICE (segfault) on powerpc64le-linux-gnu (memory-hog)

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78699 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.0

[Bug tree-optimization/78699] [7 Regression] ICE (segfault) on powerpc64le-linux-gnu (memory-hog)

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78699 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/78701] [6/7 Regression] ICE: unexpected expression N of kind template_parm_index

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78701 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.3

[Bug c++/78701] [6/7 Regression] ICE: unexpected expression N of kind template_parm_index

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78701 Richard Biener changed: What|Removed |Added Priority|P3 |P2

[Bug c++/78704] operator-> pointer return type is not recognized as pointer type

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78704 Richard Biener changed: What|Removed |Added Target Milestone|7.0 |---

[Bug middle-end/78707] [5/6 Regression] internal compiler error: in push_reload, at reload.c:1349

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78707 Richard Biener changed: What|Removed |Added Target Milestone|--- |5.5 Summary|[4.8/4.9/5/6 Reg

[Bug ipa/78027] [6/7 Regression] ICE in new_oacc_loop_routine, at omp-low.c:19000

2016-12-09 Thread tschwinge at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78027 Thomas Schwinge changed: What|Removed |Added Status|NEW |ASSIGNED Component|fortran

[Bug c++/78743] New: g++ segfaults when printing warning for captured constexpr variable

2016-12-09 Thread bjarni.sigurdsson at marel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78743 Bug ID: 78743 Summary: g++ segfaults when printing warning for captured constexpr variable Product: gcc Version: 6.2.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/78720] [7 Regression] Illegal instruction in generated code

2016-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78720 --- Comment #6 from Jakub Jelinek --- Created attachment 40284 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40284&action=edit gcc7-pr78720.patch Untested fix.

[Bug tree-optimization/78709] Code size is bigger at -Os than at -O3, -Os does not enable -ftree-loop-distribute-patterns

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78709 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug libstdc++/78713] [missed optimization] gcc doesn't use clobbers to optimize constructors

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78713 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug middle-end/78726] [5/6/7 Regression] Incorrect unsigned arithmetic optimization

2016-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78726 --- Comment #5 from Jakub Jelinek --- Author: jakub Date: Fri Dec 9 09:21:36 2016 New Revision: 243476 URL: https://gcc.gnu.org/viewcvs?rev=243476&root=gcc&view=rev Log: PR tree-optimization/78726 * tree-ssa-reassoc.c (make_new_

[Bug c++/78743] g++ segfaults when printing warning for captured constexpr variable

2016-12-09 Thread bjarni.sigurdsson at marel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78743 --- Comment #1 from bjarni.sigurdsson at marel dot com --- FYI: This code does not cause a segfault for GCC 5.2.0.

[Bug middle-end/78716] [7 Regression] ICE in gimplify_va_arg_expr, at gimplify.c:12650 (i686-linux-gnu)

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78716 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug middle-end/78726] [5/6 Regression] Incorrect unsigned arithmetic optimization

2016-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78726 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |5.5 Summary|[5/6/7 Regression

[Bug tree-optimization/78720] [7 Regression] Illegal instruction in generated code

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78720 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug tree-optimization/78721] [7 Regression] ICE on valid code at -O2 and -O3 on x86_64-linux-gnu: in set_value_range, at tree-vrp.c:371

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78721 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Version|unknown

[Bug libstdc++/78264] [7 regression] ICE in build_noexcept_spec, at cp/except.c:1196

2016-12-09 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78264 --- Comment #10 from ro at CeBiTec dot Uni-Bielefeld.DE --- Hi Eric, thanks for fixing this. Shouldn't we keep the PR open, though? It's still an ice-on-invalid. Rainer

[Bug tree-optimization/78725] [7 Regression] wrong code at -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes)

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78725 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Version|unknown

[Bug rtl-optimization/78727] [7 Regression] ICE in rtl_verify_bb_insns, at cfgrtl.c:2656 (error: flow control insn inside a basic block)

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78727 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.0

[Bug middle-end/78726] [5/6 Regression] Incorrect unsigned arithmetic optimization

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78726 Richard Biener changed: What|Removed |Added Keywords||wrong-code Priority|P3

[Bug testsuite/78740] test case powerpc/pr78691-ppc.c fails starting with its introduction in r243335

2016-12-09 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78740 --- Comment #1 from amker at gcc dot gnu.org --- Hmm, I am not familiar with powerpc targets, how should I restrict test case on targets that support -m32? In gcc.target/powerpc/fusion4.c, there are /* { dg-do compile { target { powerpc*-*-* &&

[Bug middle-end/78738] [7 Regression] ICE in extract_insn, at recog.c:2311

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78738 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c/78736] enum warnings in GCC

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78736 Richard Biener changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRM

[Bug c++/78744] New: Build errors on OS X 12.1 with Xcode 8.1 on GCC 4.8.3

2016-12-09 Thread aroldan at protonmail dot ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78744 Bug ID: 78744 Summary: Build errors on OS X 12.1 with Xcode 8.1 on GCC 4.8.3 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Comp

[Bug translation/78745] New: Truncated messages in po file

2016-12-09 Thread fmarchal at perso dot be
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78745 Bug ID: 78745 Summary: Truncated messages in po file Product: gcc Version: 6.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: translation

[Bug tree-optimization/78742] [5/6/7 Regression] internal compiler error: in int_cst_value, at tree.c:10782

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78742 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|NEW

[Bug tree-optimization/78731] Possible bug with switch when optimization is turned on.

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78731 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug libstdc++/78264] [7 regression] ICE in build_noexcept_spec, at cp/except.c:1196

2016-12-09 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78264 --- Comment #11 from Eric Botcazou --- > thanks for fixing this. Shouldn't we keep the PR open, though? It's > still an ice-on-invalid. Given that it didn't raise much interest as ice-on-valid-code, I wouldn't expect it to raise interest as ic

[Bug translation/78745] Truncated messages in po file

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78745 Richard Biener changed: What|Removed |Added Keywords||documentation Status|UNCONF

[Bug c++/78744] Build errors on OS X 12.1 with Xcode 8.1 on GCC 4.8.3

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78744 Richard Biener changed: What|Removed |Added Keywords||build Status|UNCONFIRMED

[Bug c++/78743] [6 Regression] g++ segfaults when printing warning for captured constexpr variable

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78743 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug tree-optimization/78742] [5/6/7 Regression] internal compiler error: in int_cst_value, at tree.c:10782

2016-12-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78742 --- Comment #5 from Marek Polacek --- FWIW, my untested fix was --- a/gcc/tree-data-ref.c +++ b/gcc/tree-data-ref.c @@ -2781,6 +2781,10 @@ can_use_analyze_subscript_affine_affine (tree *chrec_a, tree *chrec_b) /* FIXME: For the moment not h

[Bug fortran/78746] New: charlen_15.f90, charlen_03, charlen_10 ICE

2016-12-09 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78746 Bug ID: 78746 Summary: charlen_15.f90, charlen_03, charlen_10 ICE Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: fort

[Bug c++/78743] [6 Regression] g++ segfaults when printing warning for captured constexpr variable

2016-12-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78743 Marek Polacek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug fortran/65173] ICE while compiling wrong code

2016-12-09 Thread ro at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65173 Rainer Orth changed: What|Removed |Added CC||ro at gcc dot gnu.org --- Comment #15 from

[Bug c++/78743] [6 Regression] g++ segfaults when printing warning for captured constexpr variable

2016-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78743 --- Comment #4 from Jakub Jelinek --- That has been backported already, see r243382.

[Bug libstdc++/78747] New: Duplicate _S_empty_rep_storage causes crash when STV_HIDDEN

2016-12-09 Thread jengelh at inai dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78747 Bug ID: 78747 Summary: Duplicate _S_empty_rep_storage causes crash when STV_HIDDEN Product: gcc Version: 6.2.1 Status: UNCONFIRMED Severity: normal Pr

[Bug c++/78743] [6 Regression] g++ segfaults when printing warning for captured constexpr variable

2016-12-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78743 Marek Polacek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/78748] New: [7 Regression] ICE in extract_insn, at recog.c:2311 (s390x-linux-gnu)

2016-12-09 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78748 Bug ID: 78748 Summary: [7 Regression] ICE in extract_insn, at recog.c:2311 (s390x-linux-gnu) Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/78742] [5/6/7 Regression] internal compiler error: in int_cst_value, at tree.c:10782

2016-12-09 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78742 --- Comment #6 from rguenther at suse dot de --- On Fri, 9 Dec 2016, mpolacek at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78742 > > --- Comment #5 from Marek Polacek --- > FWIW, my untested fix was > > --- a/gcc/t

[Bug c++/78743] [6 Regression] g++ segfaults when printing warning for captured constexpr variable

2016-12-09 Thread bjarni.sigurdsson at marel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78743 --- Comment #6 from bjarni.sigurdsson at marel dot com --- Is this fix part of 6.2.1 ?

[Bug c++/78743] [6 Regression] g++ segfaults when printing warning for captured constexpr variable

2016-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78743 --- Comment #7 from Jakub Jelinek --- 6.2.1 stands for a 6 branch snapshot in between the 6.2 and 6.3 releases. Most of those snapshots of course don't have that fix, only those from the last day and half or so do. 6.3 is planned to be released

[Bug tree-optimization/78742] [5/6/7 Regression] internal compiler error: in int_cst_value, at tree.c:10782

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78742 --- Comment #7 from Richard Biener --- The issue is also that bool cst_and_fits_in_hwi (const_tree x) { return (TREE_CODE (x) == INTEGER_CST && TYPE_PRECISION (TREE_TYPE (x)) <= HOST_BITS_PER_WIDE_INT); } returns false for a __int12

[Bug tree-optimization/78742] [5/6/7 Regression] internal compiler error: in int_cst_value, at tree.c:10782

2016-12-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78742 --- Comment #8 from Marek Polacek --- Yea, I noticed these as well. Let me know if you want me to do some cleanups here.

[Bug c++/78749] New: [7 Regression] bogus warning for friend member function in anonymous namespace

2016-12-09 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78749 Bug ID: 78749 Summary: [7 Regression] bogus warning for friend member function in anonymous namespace Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: no

[Bug c++/78743] [6 Regression] g++ segfaults when printing warning for captured constexpr variable

2016-12-09 Thread bjarni.sigurdsson at marel dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78743 --- Comment #8 from bjarni.sigurdsson at marel dot com --- Sorry, I mixed up the dates in the changelog (2016-09-16 vs. 2016-12-07) Of course I don't expect a 36 hour fix to be available in an older snapshot :) Thanks for the quick response. We w

[Bug tree-optimization/78731] [5 Regression] Possible bug with switch when optimization is turned on.

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78731 Richard Biener changed: What|Removed |Added Keywords||wrong-code Known to work|

[Bug tree-optimization/78742] [5/6/7 Regression] internal compiler error: in int_cst_value, at tree.c:10782

2016-12-09 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78742 --- Comment #9 from rguenther at suse dot de --- On Fri, 9 Dec 2016, mpolacek at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78742 > > --- Comment #8 from Marek Polacek --- > Yea, I noticed these as well. Let me know

[Bug sanitizer/78708] [7 Regression][ASAN][LTO] ICE in expand_ASAN_MARK, at internal-fn.c:380 - when compiling but not linking with ASAN

2016-12-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78708 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/78699] [7 Regression] ICE (segfault) on powerpc64le-linux-gnu (memory-hog)

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78699 --- Comment #3 from Richard Biener --- #12 0x013e3c0a in vectorizable_load ( stmt=, gsi=0x7fffd140, vec_stmt=0x7fffd058, slp_node=0x296b970, slp_node_instance=0x278b4e0) at /space/rguenther/src/svn/trunk/gcc/tree-vect

[Bug c++/78749] [7 Regression] bogus warning for friend member function in anonymous namespace

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78749 Richard Biener changed: What|Removed |Added Keywords||diagnostic Target Milestone|---

[Bug middle-end/78748] [7 Regression] ICE in extract_insn, at recog.c:2311 (s390x-linux-gnu)

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78748 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.0

[Bug c++/78749] [7 Regression] bogus warning for friend member function in anonymous namespace

2016-12-09 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78749 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/78749] [7 Regression] bogus warning for friend member function in anonymous namespace

2016-12-09 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78749 --- Comment #2 from Markus Trippelsdorf --- This warning happens a lot when compiling LLVM (for friend operators).

[Bug rtl-optimization/78610] [7 Regression] ICE in rtl_verify_bb_insns, at cfgrtl.c:2656 (error: flow control insn inside a basic block)

2016-12-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78610 Segher Boessenkool changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/78750] New: [7 Regression] ICE in get_range_info, at tree-ssanames.c:375

2016-12-09 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78750 Bug ID: 78750 Summary: [7 Regression] ICE in get_range_info, at tree-ssanames.c:375 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Pri

[Bug fortran/44265] Link error with reference to parameter array in specification expression

2016-12-09 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44265 --- Comment #18 from Paul Thomas --- Author: pault Date: Fri Dec 9 11:55:27 2016 New Revision: 243478 URL: https://gcc.gnu.org/viewcvs?rev=243478&root=gcc&view=rev Log: 2016-12-09 Paul Thomas PR fortran/44265 * gfortran.h :

[Bug rtl-optimization/78727] [7 Regression] ICE in rtl_verify_bb_insns, at cfgrtl.c:2656 (error: flow control insn inside a basic block)

2016-12-09 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78727 Segher Boessenkool changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/78750] [7 Regression] ICE in get_range_info, at tree-ssanames.c:375

2016-12-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78750 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/78699] [7 Regression] ICE (segfault) on powerpc64le-linux-gnu (memory-hog)

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78699 --- Comment #4 from Richard Biener --- Ok, not easily (that's even an understatement...). It's going to be Index: gcc/tree-vect-data-refs.c === --- gcc/tree-vect-data-refs.c (rev

[Bug middle-end/78750] [7 Regression] ICE in get_range_info, at tree-ssanames.c:375

2016-12-09 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78750 Markus Trippelsdorf changed: What|Removed |Added CC||msebor at gcc dot gnu.org,

[Bug middle-end/78750] [7 Regression] ICE in get_range_info, at tree-ssanames.c:375

2016-12-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78750 --- Comment #3 from Marek Polacek --- Confirmed it's r243419.

[Bug c++/78550] [6/7 Regression] bit field and std::initializer_list

2016-12-09 Thread nathan at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78550 --- Comment #2 from Nathan Sidwell --- Author: nathan Date: Fri Dec 9 12:18:36 2016 New Revision: 243479 URL: https://gcc.gnu.org/viewcvs?rev=243479&root=gcc&view=rev Log: PR c++/78550 * convert.c (convert_to_integer_1): Maybe f

[Bug c++/78744] Build errors on OS X 12.1 with Xcode 8.1 GCC 6.2.0

2016-12-09 Thread aroldan at protonmail dot ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78744 aroldan changed: What|Removed |Added Summary|Build errors on OS X 12.1 |Build errors on OS X 12.1 |w

[Bug fortran/44265] Link error with reference to parameter array in specification expression

2016-12-09 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=44265 --- Comment #19 from Paul Thomas --- Created attachment 40286 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40286&action=edit Failing testcases with -flto under Darwin The PR is fixed under Linux but gives a link error under Darwin with -

[Bug tree-optimization/78189] [5 Regression] movaps generated for unaligned store in aligned struct, when struct is referenced via unaligned member.

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78189 --- Comment #4 from Richard Biener --- Author: rguenth Date: Fri Dec 9 12:35:56 2016 New Revision: 243481 URL: https://gcc.gnu.org/viewcvs?rev=243481&root=gcc&view=rev Log: 2016-12-09 Richard Biener Backport from mainline 20

[Bug middle-end/78750] [7 Regression] ICE in get_range_info, at tree-ssanames.c:375

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78750 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Target Milestone|---

[Bug fortran/78505] [F08] Coarray source allocation not synchronizing on oversubscribed cores

2016-12-09 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78505 --- Comment #3 from vehre at gcc dot gnu.org --- Author: vehre Date: Fri Dec 9 12:46:57 2016 New Revision: 243482 URL: https://gcc.gnu.org/viewcvs?rev=243482&root=gcc&view=rev Log: gcc/fortran/ChangeLog: 2016-12-09 Andre Vehreschild

[Bug rtl-optimization/78751] New: [7 Regression] ICE in extract_insn, at recog.c:2311 (error: unrecognizable insn) w/ -Os -misel

2016-12-09 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78751 Bug ID: 78751 Summary: [7 Regression] ICE in extract_insn, at recog.c:2311 (error: unrecognizable insn) w/ -Os -misel Product: gcc Version: 7.0 Status: UNCONFIRMED

[Bug libstdc++/78713] [missed optimization] gcc doesn't use clobbers to optimize constructors

2016-12-09 Thread a...@cloudius-systems.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78713 --- Comment #2 from Avi Kivity --- I think the middle-end knows it is safe to write to *this, because this is happening in a constructor, so all of the object's memory is known clobbered. Similarly, if the assignment operator is written as o

[Bug fortran/78505] [F08] Coarray source allocation not synchronizing on oversubscribed cores

2016-12-09 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78505 --- Comment #4 from vehre at gcc dot gnu.org --- Waiting one week for regression reports.

[Bug libstdc++/78713] [missed optimization] gcc doesn't use clobbers to optimize constructors

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78713 --- Comment #3 from Richard Biener --- Currently the middle-end only knows about constructors via DECL_CXX_CONSTRUCTOR_P. I suppose it would be more useful to communicate that a function fully initializes an object pointed to by parameter X. Th

[Bug middle-end/78750] [7 Regression] ICE in get_range_info, at tree-ssanames.c:375

2016-12-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78750 --- Comment #4 from Marek Polacek --- The following should fix it. diff --git a/gcc/builtins.c b/gcc/builtins.c index 20515e7..08bf148 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -3025,7 +3025,8 @@ get_size_range (tree exp, tree range[2]

[Bug rtl-optimization/78751] [7 Regression] ICE in extract_insn, at recog.c:2311 (error: unrecognizable insn) w/ -Os -misel

2016-12-09 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78751 Richard Biener changed: What|Removed |Added Target Milestone|--- |7.0

[Bug libstdc++/78713] [missed optimization] gcc doesn't use clobbers to optimize constructors

2016-12-09 Thread a...@cloudius-systems.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78713 --- Comment #4 from Avi Kivity --- This bug has a cousin https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61982 where the optimizer doesn't eliminate a store to an object that is about to be destroyed. While for sure it is easier to implement in the

[Bug fortran/61767] [OOP] ICE in generate_finalization_wrapper at fortran/class.c:1491

2016-12-09 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61767 --- Comment #11 from janus at gcc dot gnu.org --- Author: janus Date: Fri Dec 9 13:21:44 2016 New Revision: 243483 URL: https://gcc.gnu.org/viewcvs?rev=243483&root=gcc&view=rev Log: 2016-12-09 Janus Weil PR fortran/61767 * cl

[Bug fortran/37336] [F03] Finish derived-type finalization

2016-12-09 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37336 Bug 37336 depends on bug 61767, which changed state. Bug 61767 Summary: [OOP] ICE in generate_finalization_wrapper at fortran/class.c:1491 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61767 What|Removed |Added

[Bug fortran/61767] [OOP] ICE in generate_finalization_wrapper at fortran/class.c:1491

2016-12-09 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61767 janus at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|--

[Bug middle-end/78750] [7 Regression] ICE in get_range_info, at tree-ssanames.c:375

2016-12-09 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78750 --- Comment #5 from Marek Polacek --- Actually, this should be better: --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -3091,7 +3091,7 @@ check_sizes (int opt, tree exp, tree size, tree maxlen, tree str, tree objsize) { /* STR is normal

[Bug c++/78752] New: [concepts] ICE with constrained variadic member function

2016-12-09 Thread tcbrindle at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78752 Bug ID: 78752 Summary: [concepts] ICE with constrained variadic member function Product: gcc Version: 6.2.0 Status: UNCONFIRMED Severity: normal Prior

[Bug tree-optimization/78725] [7 Regression] wrong code at -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes)

2016-12-09 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78725 Michael Matz changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |matz at gcc dot gnu.org --- Commen

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