[Bug c/68454] internal compiler error: Segmentation fault

2015-11-19 Thread luser.droog at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68454 --- Comment #1 from M Joshua Ryan --- This is on a fresh install of cygwin64 on a new Windows 10 laptop.

[Bug c/68454] New: internal compiler error: Segmentation fault

2015-11-19 Thread luser.droog at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68454 Bug ID: 68454 Summary: internal compiler error: Segmentation fault Product: gcc Version: unknown Status: UNCONFIRMED Severity: blocker Priority: P3 Component: c

[Bug middle-end/68453] [6 Regression] graphite ICE: segfault

2015-11-19 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68453 Joost VandeVondele changed: What|Removed |Added CC||Joost.VandeVondele at mat dot ethz

[Bug middle-end/68453] New: graphite ICE: segfault

2015-11-19 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68453 Bug ID: 68453 Summary: graphite ICE: segfault Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assigne

[Bug middle-end/68279] ICE: in create_pw_aff_from_tree, at graphite-sese-to-poly.c:836

2015-11-19 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68279 Joost VandeVondele changed: What|Removed |Added Last reconfirmed||2015-11-20 --- Comment #4 from Joos

[Bug plugins/68452] New: C front end doesn't call PLUGIN_FINISH_DECL on CONST_DECLs

2015-11-19 Thread tromey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68452 Bug ID: 68452 Summary: C front end doesn't call PLUGIN_FINISH_DECL on CONST_DECLs Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal P

[Bug c++/68451] New: internal compiler error: Segmentation fault when using decltype with friend inside a class template

2015-11-19 Thread tim.pavlic at minelab dot com.au
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68451 Bug ID: 68451 Summary: internal compiler error: Segmentation fault when using decltype with friend inside a class template Product: gcc Version: 4.9.1 Status: UNCONFIRMED

[Bug tree-optimization/66573] Unexpected change in static, branch-prediction cost from O1 to O2 in if-then-else.

2015-11-19 Thread jvg1981 at aim dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66573 jvg1981 at aim dot com changed: What|Removed |Added CC||jvg1981 at aim dot com --- Comme

[Bug libstdc++/68448] Python Pretty Printers get disabled on libstdc++ reload by GDB

2015-11-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68448 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/68450] New: regex matching different from ECMAScript?

2015-11-19 Thread lcoquelle at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68450 Bug ID: 68450 Summary: regex matching different from ECMAScript? Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: minor Priority: P3 Component: c++

[Bug sanitizer/68065] Size calculations for VLAs can overflow

2015-11-19 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68065 --- Comment #34 from joseph at codesourcery dot com --- On Thu, 19 Nov 2015, ch3root at openwall dot com wrote: > What does the following mean then? > > C11, 4p5: > "A strictly conforming program[...] It [...] shall not exceed any > minimum im

[Bug sanitizer/68065] Size calculations for VLAs can overflow

2015-11-19 Thread ch3root at openwall dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68065 --- Comment #33 from Alexander Cherepanov --- On 2015-11-12 06:25, msebor at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68065 > > --- Comment #31 from Martin Sebor --- > (In reply to Alexander Cherepanov from comment #

[Bug tree-optimization/68428] [6 Regression] [graphite] ICE in outermost_loop_in_sese w/ -O2 -floop-strip-mine or -O2 -floop-nest-optimize

2015-11-19 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68428 Sebastian Pop changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug sanitizer/68065] Size calculations for VLAs can overflow

2015-11-19 Thread ch3root at openwall dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68065 --- Comment #32 from Alexander Cherepanov --- Sorry for the late reply. Decided to read DR 260 and got distracted. It so fundamentally undermines the base of classical C that it took me some time to grasp the scale:-) On 2015-11-12 01:51, jose

[Bug tree-optimization/68335] [6 Regression][GRAPHITE] ICE: tree check: expected ssa_name, have real_cst in add_phi_arg_for_new_expr, at sese.c:1373

2015-11-19 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68335 --- Comment #4 from Sebastian Pop --- testcase added in r230630

[Bug fortran/68439] ICE in alloc_scalar_allocatable_for_subcomponent_assignment, at fortran/trans-expr.c:6711

2015-11-19 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68439 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68341] [6 Regression] FAIL: gcc.dg/graphite/interchange-{1,11,13}.c (internal compiler error)

2015-11-19 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68341 Sebastian Pop changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/68440] ICE on declaring class variable with wrong attribute

2015-11-19 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68440 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/68441] ICE on using transfer with character parameter

2015-11-19 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68441 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/68335] [6 Regression][GRAPHITE] ICE: tree check: expected ssa_name, have real_cst in add_phi_arg_for_new_expr, at sese.c:1373

2015-11-19 Thread spop at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68335 Sebastian Pop changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/68442] ICE on kind specification, depending on ordering of functions

2015-11-19 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68442 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/68422] compile-time cost of sizeof... is quadratic

2015-11-19 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68422 --- Comment #2 from Jason Merrill --- Author: jason Date: Thu Nov 19 22:29:08 2015 New Revision: 230629 URL: https://gcc.gnu.org/viewcvs?rev=230629&root=gcc&view=rev Log: PR c++/68422 * cp-tree.h (PACK_EXPANSION_SIZEOF_P): New.

[Bug c/68412] [6 Regression] ICE with -Wall -Wextra in fold_binary_loc()

2015-11-19 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68412 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/68412] [6 Regression] ICE with -Wall -Wextra in fold_binary_loc()

2015-11-19 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68412 --- Comment #4 from Marek Polacek --- Author: mpolacek Date: Thu Nov 19 22:04:00 2015 New Revision: 230627 URL: https://gcc.gnu.org/viewcvs?rev=230627&root=gcc&view=rev Log: PR c/68412 * c-typeck.c (parser_build_binary_op): Prope

[Bug c++/68427] GCC (G++) flunks legal ANSI-C code

2015-11-19 Thread wam at hiwaay dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68427 --- Comment #5 from wam at hiwaay dot net --- Created attachment 36776 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36776&action=edit response to comment 4 Here is the stuff in reply to comment 4

[Bug c++/68348] [6 regression] ICE: segfault in cxx_eval_constant_expression at cp/constexpr.c:3172

2015-11-19 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68348 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #4

[Bug c++/68449] New: ICE in cxx_eval_constant_expression on atomic_load in C++

2015-11-19 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68449 Bug ID: 68449 Summary: ICE in cxx_eval_constant_expression on atomic_load in C++ Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priori

[Bug libstdc++/68448] Python Pretty Printers get disabled on libstdc++ reload by GDB

2015-11-19 Thread jan.kratochvil at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68448 --- Comment #2 from Jan Kratochvil --- [patch] Python Pretty Printers get disabled on libstdc++ reload by GDB (PR libstdc++/68448) https://gcc.gnu.org/ml/gcc-patches/2015-11/msg02418.html

[Bug libstdc++/68448] Python Pretty Printers get disabled on libstdc++ reload by GDB

2015-11-19 Thread jan.kratochvil at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68448 --- Comment #1 from Jan Kratochvil --- https://bugzilla.redhat.com/show_bug.cgi?id=1279406

[Bug libstdc++/68448] New: Python Pretty Printers get disabled on libstdc++ reload by GDB

2015-11-19 Thread jan.kratochvil at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68448 Bug ID: 68448 Summary: Python Pretty Printers get disabled on libstdc++ reload by GDB Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal P

[Bug c/68412] [6 Regression] ICE with -Wall -Wextra in fold_binary_loc()

2015-11-19 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68412 Marek Polacek changed: What|Removed |Added CC||su at cs dot ucdavis.edu --- Comment #3

[Bug c/68447] ICE with -Wall on valid code on x86_64-linux-gnu in fold_binary_loc, at fold-const.c:9085

2015-11-19 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68447 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c/61534] Wlogical-op should not warn when either operand comes from macro expansion

2015-11-19 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61534 --- Comment #11 from Marek Polacek --- Np. It's certainly something I'd love to see fixed :/. Hopefully the next stage1.

[Bug c/61534] Wlogical-op should not warn when either operand comes from macro expansion

2015-11-19 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61534 --- Comment #10 from Manuel López-Ibáñez --- (In reply to Marek Polacek from comment #9) > So that's why this PR is still open. Sure, sorry, I should have been clearer. It was mostly a note to myself so I do not need to re-check next time I look

[Bug c/61534] Wlogical-op should not warn when either operand comes from macro expansion

2015-11-19 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61534 --- Comment #9 from Marek Polacek --- So that's why this PR is still open.

[Bug c/61534] Wlogical-op should not warn when either operand comes from macro expansion

2015-11-19 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61534 --- Comment #8 from Manuel López-Ibáñez --- The last patch did not fix the original testcase nor gcc/testsuite/gcc.dg/pr40172-3.c

[Bug c/68447] New: ICE with -Wall on valid code on x86_64-linux-gnu in fold_binary_loc, at fold-const.c:9085

2015-11-19 Thread su at cs dot ucdavis.edu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68447 Bug ID: 68447 Summary: ICE with -Wall on valid code on x86_64-linux-gnu in fold_binary_loc, at fold-const.c:9085 Product: gcc Version: 6.0 Status: UNCONFIRMED S

[Bug middle-end/66214] [6 Regression] ICE verify_type failed with -O0 -g via gen_type_die_with_usage's dwarf2out.c:20250

2015-11-19 Thread adam at os dot inf.tu-dresden.de
{ typedef M I; }; enum Type { }; typedef Dl L; Type t; struct R { X1 f; }; }; With: gcc version 6.0.0 20151119 (experimental) (GCC) t.i: In instantiation of ‘class Dl’: t.i:8:47: required from ‘class X1’ t.i:16:20: required from here t.i:1:30: error: TYPE_CANONICAL is not compatibl

[Bug ada/68443] [ada] FAIL: c39006b

2015-11-19 Thread charlet at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68443 Arnaud Charlet changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug jit/68446] jit testsuite failures seen inside dwarf2out.c:gen_producer_string

2015-11-19 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68446 --- Comment #1 from David Malcolm --- (In reply to David Malcolm from comment #0) [...] > I ran a git bisect, it indicated that the failure of test-volatile.c was > introduced by: > > commit 25faed340686df8d7bb2242dc8d04285976922b6 > Author: mar

[Bug jit/68446] New: jit testsuite failures seen inside dwarf2out.c:gen_producer_string

2015-11-19 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68446 Bug ID: 68446 Summary: jit testsuite failures seen inside dwarf2out.c:gen_producer_string Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/61502] == comparison on "one-past" pointer gives wrong result

2015-11-19 Thread ch3root at openwall dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61502 --- Comment #18 from Alexander Cherepanov --- A bit simplified variant: #include int main() { int x, y = 1; int *volatile v; int *p; v = &y; p = v; if (p == &x + 1) { *p = 2; printf("y = %d\n", y); } } 077t.ali

[Bug fortran/66762] ICE when compiling gfortran.dg/submodule_[16].f90 with -flto

2015-11-19 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66762 --- Comment #11 from Dominique d'Humieres --- > The attached patch fixes the problem but is, as yet, not regtested. Confirmed and regtested without regression. Thanks.

[Bug tree-optimization/68445] New: ICE: internal compiler error: in operator[], at vec.h

2015-11-19 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68445 Bug ID: 68445 Summary: ICE: internal compiler error: in operator[], at vec.h Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug other/68444] New: [libvtv] All libvtv tests fail for powerpc*-*-linux* (undefined references)

2015-11-19 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68444 Bug ID: 68444 Summary: [libvtv] All libvtv tests fail for powerpc*-*-linux* (undefined references) Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: norma

[Bug ada/68443] [ada] FAIL: c39006b

2015-11-19 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68443 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug other/67868] ICE in handling VTV sections for targets with section anchors.

2015-11-19 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67868 --- Comment #11 from Bill Schmidt --- However, I should note that although libvtv builds and installs for Power, it fails the testsuite completely, so we are going to leave this disabled for now. I'll open a bug report on the test failures.

[Bug c++/68396] function auto-deduced return types get incorrectly classified as parameter packs

2015-11-19 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68396 --- Comment #2 from Jason Merrill --- Author: jason Date: Thu Nov 19 18:25:38 2015 New Revision: 230620 URL: https://gcc.gnu.org/viewcvs?rev=230620&root=gcc&view=rev Log: PR c++/68396 2015-11-19 Ryan Burn * pt.c (find_parame

[Bug ada/68443] New: [ada] FAIL: c39006b

2015-11-19 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68443 Bug ID: 68443 Summary: [ada] FAIL: c39006b Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada Assignee: unassig

[Bug c++/68427] GCC (G++) flunks legal ANSI-C code

2015-11-19 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68427 --- Comment #4 from Jonathan Wakely --- (In reply to wam from comment #3) > comment 1: How do I go about doing that (posting preprocessed source file) ? It's explained at the link you should have read before creating a bug: https://gcc.gnu.org/b

[Bug fortran/68442] ICE on kind specification, depending on ordering of functions

2015-11-19 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68442 --- Comment #1 from Gerhard Steinmetz --- Detected with reversed order : $ cat z2.f90 module m interface gkind procedure g end interface contains integer function g() g = 1 end subroutine f(x) character(kind=gk

[Bug fortran/68442] New: ICE on kind specification, depending on ordering of functions

2015-11-19 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68442 Bug ID: 68442 Summary: ICE on kind specification, depending on ordering of functions Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal

[Bug fortran/68441] New: ICE on using transfer with character parameter

2015-11-19 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68441 Bug ID: 68441 Summary: ICE on using transfer with character parameter Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fo

[Bug fortran/68440] ICE on declaring class variable with wrong attribute

2015-11-19 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68440 --- Comment #2 from Gerhard Steinmetz --- Detected : $ cat z7.f90 subroutine s type t end type class(t), allocatable :: x = t() end $ gfortran -g -O0 -Wall -fcheck=all z7.f90 z7.f90:4:29: class(t), allocatable :: x = t()

[Bug fortran/68440] ICE on declaring class variable with wrong attribute

2015-11-19 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68440 --- Comment #1 from Gerhard Steinmetz --- Some variants : $ cat z4.f90 subroutine s type t end type class(t), parameter :: x = t() end $ gfortran -g -O0 -Wall -fcheck=all z4.f90 f951: internal compiler error: Segmentation fault ---

[Bug fortran/68440] New: ICE on declaring class variable with wrong attribute

2015-11-19 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68440 Bug ID: 68440 Summary: ICE on declaring class variable with wrong attribute Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug fortran/68439] New: ICE in alloc_scalar_allocatable_for_subcomponent_assignment, at fortran/trans-expr.c:6711

2015-11-19 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68439 Bug ID: 68439 Summary: ICE in alloc_scalar_allocatable_for_subcomponent_assignment, at fortran/trans-expr.c:6711 Product: gcc Version: 5.2.1 Status: U

[Bug testsuite/66621] [4.9/5 Regression] Mistakenly unsupported tests in g++.dg/torture/

2015-11-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66621 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/67089] [4.9/5/6 Regression] Integer overflow checks not optimized on x86/x86_64

2015-11-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67089 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug target/68421] unused copy of global register variable into another gpr

2015-11-19 Thread acsawdey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68421 --- Comment #2 from acsawdey at gcc dot gnu.org --- So, looking at the dump files, at the end of tree form we have copies from the register globals and uses of the copies only: : execute_data.0_4 = execute_data; opline.1_5 = opline; _6 =

[Bug objc/68438] New: [6 Regression] Conditional jump or move depends on uninitialised value in location_adhoc_data_eq (line-map.c:89)

2015-11-19 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68438 Bug ID: 68438 Summary: [6 Regression] Conditional jump or move depends on uninitialised value in location_adhoc_data_eq (line-map.c:89) Product: gcc Version: 6.0

[Bug tree-optimization/46032] openmp inhibits loop vectorization

2015-11-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46032 --- Comment #21 from Jakub Jelinek --- (In reply to vries from comment #20) > This patch seems to have the desired effect on the original testcase: > ... > diff --git a/gcc/omp-low.c b/gcc/omp-low.c > index 830db75..996756b 100644 > --- a/gcc/om

[Bug rtl-optimization/68392] ICE: SIGSEGV in update_uses (fwprop.c:896) with -fno-checking

2015-11-19 Thread miyuki at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68392 Mikhail Maltsev changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/46032] openmp inhibits loop vectorization

2015-11-19 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46032 --- Comment #20 from vries at gcc dot gnu.org --- This patch seems to have the desired effect on the original testcase: ... diff --git a/gcc/omp-low.c b/gcc/omp-low.c index 830db75..996756b 100644 --- a/gcc/omp-low.c +++ b/gcc/omp-low.c @@ -9361,

[Bug preprocessor/60736] [4.9 Regression] Crash in preprocessor including stdc-predef.h when it does not exist on glibc-based systems

2015-11-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60736 Jakub Jelinek changed: What|Removed |Added Summary|[4.9/5/6 Regression] Crash |[4.9 Regression] Crash in

[Bug target/67770] [4.9 Regression] i386: -fshrink-wrap can interact badly with trampolines

2015-11-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67770 Jakub Jelinek changed: What|Removed |Added Summary|[4.9/5/6 Regression] i386: |[4.9 Regression] i386:

[Bug c++/67409] [5/6 Regression] tree-cfg.c dereferences a NULL pointer

2015-11-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67409 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/68376] [4.9 Regression] wrong code at -O1 and above on x86_64-linux-gnu

2015-11-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68376 Jakub Jelinek changed: What|Removed |Added Summary|[4.9/5/6 Regression] wrong |[4.9 Regression] wrong code

[Bug c++/68409] Garbage added to a map instead of object

2015-11-19 Thread f3rn4nd0.c354r+gcc at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68409 --- Comment #1 from f3rn4nd0.c354r --- I forget to specify the compilation options used: -std=c++11 -Wall -Wextra -save-temps

[Bug c++/67409] [5/6 Regression] tree-cfg.c dereferences a NULL pointer

2015-11-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67409 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Thu Nov 19 16:34:32 2015 New Revision: 230616 URL: https://gcc.gnu.org/viewcvs?rev=230616&root=gcc&view=rev Log: PR c++/67409 * decl.c (identify_goto): Add LOC and DIAG_K

[Bug tree-optimization/68413] [6 Regression] internal compiler error: in vect_transform_stmt

2015-11-19 Thread alahay01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68413 alahay01 at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |ASSIGNED Assignee

[Bug other/67868] ICE in handling VTV sections for targets with section anchors.

2015-11-19 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67868 --- Comment #10 from Bill Schmidt --- Thanks, Ramana! I've verified that this is working ok for Power as well.

[Bug rtl-optimization/68392] ICE: SIGSEGV in update_uses (fwprop.c:896) with -fno-checking

2015-11-19 Thread matz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68392 Michael Matz changed: What|Removed |Added CC||matz at gcc dot gnu.org --- Comment #6 fr

[Bug c++/67409] [5/6 Regression] tree-cfg.c dereferences a NULL pointer

2015-11-19 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67409 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Thu Nov 19 16:18:39 2015 New Revision: 230613 URL: https://gcc.gnu.org/viewcvs?rev=230613&root=gcc&view=rev Log: PR c++/67409 * decl.c (identify_goto): Add LOC and DIAG_KI

[Bug c++/68437] New: [concepts] fold expression, pack expansion, and deduced constraint requirement

2015-11-19 Thread lucdanton at free dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68437 Bug ID: 68437 Summary: [concepts] fold expression, pack expansion, and deduced constraint requirement Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: no

[Bug rtl-optimization/68435] [6 Regression] Missed if-conversion optimization

2015-11-19 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68435 --- Comment #4 from Yuri Rumyantsev --- Created attachment 36774 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36774&action=edit tar file tar file contains good and bad ce1-rtl dumps showing the problem

[Bug rtl-optimization/68435] [6 Regression] Missed if-conversion optimization

2015-11-19 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68435 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed

[Bug rtl-optimization/68435] [6 Regression] Missed if-conversion optimization

2015-11-19 Thread afomin.mailbox at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68435 --- Comment #3 from Alexander Fomin --- This can be reproduced both for i686-*-* and x86_64-*-* hosts.

[Bug rtl-optimization/68435] [6 Regression] Missed if-conversion optimization

2015-11-19 Thread ysrumyan at gmail dot com
converted. 2 true changes made. but file t21.c.209r.ce1 produced by 20151119 compiler does not 1 possible IF blocks searched. 0 IF blocks converted. 0 true changes made.

[Bug tree-optimization/68413] [6 Regression] internal compiler error: in vect_transform_stmt

2015-11-19 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68413 --- Comment #7 from Ilya Enkovich --- Looking deeper the difference is caused by different result of is_nonwrapping_integer_induction called for reduction related phi statement. For the first call it is: i_12 = PHI For the second call it is

[Bug middle-end/68436] New: [5 Regression] wrong code on x86_64-linux-gnu

2015-11-19 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68436 Bug ID: 68436 Summary: [5 Regression] wrong code on x86_64-linux-gnu Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: mid

[Bug tree-optimization/68413] [6 Regression] internal compiler error: in vect_transform_stmt

2015-11-19 Thread ienkovich at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68413 --- Comment #6 from Ilya Enkovich --- I checked what is happening and seems the reason is in different STMT_VINFO_VEC_REDUCTION_TYPE (stmt_info) on analysis and transform phases. During analysis it is INTEGER_INDUC_COND_REDUCTION, for transforma

[Bug target/68408] broken support for attribute init_priority

2015-11-19 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68408 --- Comment #8 from Eric Botcazou --- > Eric, thank you very much for the quick fix! You're welcome. > I confirm it is fixed on sparc-elf-g++ (GCC) 5.2.1 20151119. Thanks, independent verification is always helpful.

[Bug tree-optimization/68431] [6 Regression] Regression in GCC-6.0.0's optimizer

2015-11-19 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68431 Marek Polacek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/68431] [6 Regression] Regression in GCC-6.0.0's optimizer

2015-11-19 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68431 --- Comment #4 from Marek Polacek --- Author: mpolacek Date: Thu Nov 19 15:12:35 2015 New Revision: 230608 URL: https://gcc.gnu.org/viewcvs?rev=230608&root=gcc&view=rev Log: PR tree-optimization/68431 * tree-vrp.c (extract_range_

[Bug rtl-optimization/68435] [6 Regression] Missed if-conversion optimization

2015-11-19 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68435 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug target/57845] ICE with -freg-struct-return on SPARC

2015-11-19 Thread sorganov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57845 --- Comment #16 from Sergey Organov --- I confirm it is fixed on sparc-elf-gcc (GCC) 5.2.1 20151119. Thanks one more time!

[Bug rtl-optimization/68435] New: [6 Regression] Missed if-conversion optimization

2015-11-19 Thread afomin.mailbox at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68435 Bug ID: 68435 Summary: [6 Regression] Missed if-conversion optimization Product: gcc Version: 6.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal

[Bug target/68408] broken support for attribute init_priority

2015-11-19 Thread sorganov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68408 --- Comment #7 from Sergey Organov --- Eric, thank you very much for the quick fix! I confirm it is fixed on sparc-elf-g++ (GCC) 5.2.1 20151119.

[Bug fortran/68401] improve 'Allocation would exceed memory limit'

2015-11-19 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68401 --- Comment #8 from Joost VandeVondele --- (In reply to Mikael Morin from comment #7) > (In reply to Joost VandeVondele from comment #6) > > (In reply to Mikael Morin from comment #5) > > > (In reply to Joost VandeVondele from comment #4) > > >

[Bug fortran/68401] improve 'Allocation would exceed memory limit'

2015-11-19 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68401 --- Comment #7 from Mikael Morin --- (In reply to Joost VandeVondele from comment #6) > (In reply to Mikael Morin from comment #5) > > (In reply to Joost VandeVondele from comment #4) > > > In the original post I suggested that I already looked a

[Bug middle-end/68393] internal compiler error: in convert_move, at expr.c:286

2015-11-19 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68393 --- Comment #7 from Bill Schmidt --- Thanks, Richard!

[Bug c++/68427] GCC (G++) flunks legal ANSI-C code

2015-11-19 Thread wam at hiwaay dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68427 --- Comment #3 from wam at hiwaay dot net --- comment 1: How do I go about doing that (posting preprocessed source file) ? The tarball I uploaded just has 2 text files showing the output of my effort to compile the code, & the code in its own tarb

[Bug c++/68434] New: [concepts] ICE same canonical type node for different types

2015-11-19 Thread ryan.burn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68434 Bug ID: 68434 Summary: [concepts] ICE same canonical type node for different types Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Prio

[Bug fortran/68401] improve 'Allocation would exceed memory limit'

2015-11-19 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68401 --- Comment #6 from Joost VandeVondele --- (In reply to Mikael Morin from comment #5) > (In reply to Joost VandeVondele from comment #4) > > In the original post I suggested that I already looked at the code, > > What changes did you try? Baby

[Bug lto/61313] configure incorrectly strips $target_alias from PLUGIN_LD_SUFFIX

2015-11-19 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61313 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug lto/61313] configure incorrectly strips $target_alias from PLUGIN_LD_SUFFIX

2015-11-19 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61313 --- Comment #6 from Eric Botcazou --- Author: ebotcazou Date: Thu Nov 19 13:32:54 2015 New Revision: 230605 URL: https://gcc.gnu.org/viewcvs?rev=230605&root=gcc&view=rev Log: PR lto/61313 * configure.ac (PLUGIN_LD_SUFFIX): Do not

[Bug fortran/68401] improve 'Allocation would exceed memory limit'

2015-11-19 Thread mikael at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68401 Mikael Morin changed: What|Removed |Added CC||mikael at gcc dot gnu.org --- Comment #5

[Bug lto/61313] configure incorrectly strips $target_alias from PLUGIN_LD_SUFFIX

2015-11-19 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61313 --- Comment #5 from Eric Botcazou --- Author: ebotcazou Date: Thu Nov 19 13:32:10 2015 New Revision: 230604 URL: https://gcc.gnu.org/viewcvs?rev=230604&root=gcc&view=rev Log: PR lto/61313 * configure.ac (PLUGIN_LD_SUFFIX): Do not

[Bug lto/61313] configure incorrectly strips $target_alias from PLUGIN_LD_SUFFIX

2015-11-19 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61313 --- Comment #4 from Eric Botcazou --- Author: ebotcazou Date: Thu Nov 19 13:31:33 2015 New Revision: 230603 URL: https://gcc.gnu.org/viewcvs?rev=230603&root=gcc&view=rev Log: PR lto/61313 * configure.ac (PLUGIN_LD_SUFFIX): Do not

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