[Bug c/85139] New: Spurious format truncation warning

2018-03-30 Thread raj.khem at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85139 Bug ID: 85139 Summary: Spurious format truncation warning Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug c++/85027] [6/7/8 Regression] ICE on invalid C++ code: in instantiate_type, at cp/class.c:8062

2018-03-30 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85027 --- Comment #5 from Alexandre Oliva --- Author: aoliva Date: Sat Mar 31 03:44:12 2018 New Revision: 258989 URL: https://gcc.gnu.org/viewcvs?rev=258989=gcc=rev Log: [PR c++/85027] deal with baselink in save_expr in instantiate_type We use

[Bug fortran/85138] New: ICE with generic function

2018-03-30 Thread abensonca at gmail dot com
PPER=/home/abenson/Galacticus/Tools/libexec/gcc/x86_64-pc-linux-gnu/8.0.1/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ../gcc-trunk/configure --prefix=/home/abenson/Galacticus/Tools --enable-languages=c,c++,fort an --disable-multilib Thread model: posix gcc version 8.0.1 20180330 (experime

[Bug target/83315] PowerPC xmmintrin.h emulation for _mm_{min,max}_ps not semantically equivalent

2018-03-30 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83315 Segher Boessenkool changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/83315] PowerPC xmmintrin.h emulation for _mm_{min,max}_ps not semantically equivalent

2018-03-30 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83315 --- Comment #2 from Segher Boessenkool --- Author: segher Date: Sat Mar 31 03:05:35 2018 New Revision: 258988 URL: https://gcc.gnu.org/viewcvs?rev=258988=gcc=rev Log: rs6000: Fix _mm_min_ps and _mm_max_ps (PR83315) This makes _mm_{min,max}_ps

[Bug testsuite/80546] [7/8 Regression] FAIL: gcc.target/powerpc/bool3-p[78].c scan-assembler-not

2018-03-30 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80546 --- Comment #12 from Peter Bergner --- Author: bergner Date: Sat Mar 31 00:52:01 2018 New Revision: 258987 URL: https://gcc.gnu.org/viewcvs?rev=258987=gcc=rev Log: PR target/80546 * config/rs6000/vsx.md (??r): New mode

[Bug tree-optimization/84818] integer_onep must not be used for i18n

2018-03-30 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84818 --- Comment #4 from Martin Sebor --- Author: msebor Date: Fri Mar 30 21:04:06 2018 New Revision: 258983 URL: https://gcc.gnu.org/viewcvs?rev=258983=gcc=rev Log: PR tree-optimization/84818 - integer_onep must not be used for i18n gcc/ChangeLog:

[Bug tree-optimization/84818] integer_onep must not be used for i18n

2018-03-30 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84818 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/85137] New: [concepts] ICE with undeclared concept

2018-03-30 Thread reichelt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85137 Bug ID: 85137 Summary: [concepts] ICE with undeclared concept Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords: error-recovery, ice-on-invalid-code Severity:

[Bug c++/85136] New: ICE with array as template variable

2018-03-30 Thread reichelt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85136 Bug ID: 85136 Summary: ICE with array as template variable Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority:

[Bug lto/85132] ffmpeg runtime segfault with lto

2018-03-30 Thread manuel.lauss at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85132 --- Comment #2 from Manuel Lauss --- This is the most minimal ffmpeg config that can trigger the segfault. The interesting switch is "--enabled-hardcoded-tables". I use the "mpv" Player with a standard mp4 video file to trigger it

[Bug lto/85132] ffmpeg runtime segfault with lto

2018-03-30 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85132 --- Comment #1 from Martin Liška --- Hi Manual. Can you please reduce a bit the configure options. The package requires many libraries as dependency. How do you invoke ffmpeg to expose the crash?

[Bug c++/85135] New: [7/8 Regression] ICE with invalid late-specified return type

2018-03-30 Thread reichelt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85135 Bug ID: 85135 Summary: [7/8 Regression] ICE with invalid late-specified return type Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords: ice-on-invalid-code

[Bug testsuite/80546] [7/8 Regression] FAIL: gcc.target/powerpc/bool3-p[78].c scan-assembler-not

2018-03-30 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80546 Peter Bergner changed: What|Removed |Added Status|NEW |ASSIGNED URL|

[Bug c++/85134] New: [8 Regression] ICE with invalid constexpr in 'shared' OpenMP clause

2018-03-30 Thread reichelt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85134 Bug ID: 85134 Summary: [8 Regression] ICE with invalid constexpr in 'shared' OpenMP clause Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords:

[Bug c++/85133] New: [7/8 Regression] [concepts] ICE with invalid concept used in variadic template

2018-03-30 Thread reichelt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85133 Bug ID: 85133 Summary: [7/8 Regression] [concepts] ICE with invalid concept used in variadic template Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords:

[Bug c++/84791] ICE with broken OpenMP reduction clause

2018-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84791 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Fri Mar 30 18:38:36 2018 New Revision: 258981 URL: https://gcc.gnu.org/viewcvs?rev=258981=gcc=rev Log: PR c++/84791 * semantics.c (finish_omp_reduction_clause): If

[Bug lto/85132] New: ffmpeg runtime segfault with lto

2018-03-30 Thread manuel.lauss at googlemail dot com
Assignee: unassigned at gcc dot gnu.org Reporter: manuel.lauss at googlemail dot com CC: marxin at gcc dot gnu.org Target Milestone: --- ffmpeg-3.4.2 built with gcc-8 as of 20180330 and LTO enabled causes a runtime segfault: Thread 1 "mpv" received sign

[Bug libgcc/85086] _Unwind_Resume can't unwind shadow stack with thread cancellation and alternate signal stack

2018-03-30 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85086 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/81652] [meta-bug] -fcf-protection=full -mcet bugs

2018-03-30 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81652 Bug 81652 depends on bug 85086, which changed state. Bug 85086 Summary: _Unwind_Resume can't unwind shadow stack with thread cancellation and alternate signal stack https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85086 What|Removed

[Bug fortran/85131] ICE in gfc_conv_descriptor_data_get

2018-03-30 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85131 Dominique d'Humieres changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug fortran/85131] ICE in gfc_conv_descriptor_data_get

2018-03-30 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85131 --- Comment #1 from Jürgen Reuter --- Created attachment 43806 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43806=edit Reproducer for the ICE

[Bug fortran/85131] New: ICE in gfc_conv_descriptor_data_get

2018-03-30 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85131 Bug ID: 85131 Summary: ICE in gfc_conv_descriptor_data_get Product: gcc Version: 8.0.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug fortran/85130] Substrings out of range are not rejected

2018-03-30 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85130 Dominique d'Humieres changed: What|Removed |Added Priority|P3 |P4

[Bug target/85056] [nvptx] wrong declaration of external arrays

2018-03-30 Thread cesar at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85056 --- Comment #5 from cesar at gcc dot gnu.org --- Author: cesar Date: Fri Mar 30 15:47:23 2018 New Revision: 258978 URL: https://gcc.gnu.org/viewcvs?rev=258978=gcc=rev Log: PR target/85056 Backport from mainline 2018-03-27 Cesar

[Bug target/84762] GCC for PowerPC32 violates the SysV ABI spec for small struct returns

2018-03-30 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84762 Peter Bergner changed: What|Removed |Added CC||bergner at gcc dot gnu.org --- Comment

[Bug other/85123] [8 regression] test case gcc.dg/pr63594-2.c begins failing with r254862

2018-03-30 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85123 Peter Bergner changed: What|Removed |Added Status|RESOLVED|CLOSED --- Comment #4 from Peter

[Bug target/84762] GCC for PowerPC32 violates the SysV ABI spec for small struct returns

2018-03-30 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84762 Peter Bergner changed: What|Removed |Added CC||seurer at gcc dot gnu.org --- Comment

[Bug other/85123] [8 regression] test case gcc.dg/pr63594-2.c begins failing with r254862

2018-03-30 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85123 Peter Bergner changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug other/85123] [8 regression] test case gcc.dg/pr63594-2.c begins failing with r254862

2018-03-30 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85123 --- Comment #2 from Peter Bergner --- So the code on LE and 32-bit BE for test1float1() looks like: 1680: f0 ff 21 d0 stfsf1,-16(r1) 1684: 00 00 42 60 ori r2,r2,0 1688: f0 ff 61 80 lwz

[Bug fortran/52473] CSHIFT slow - inline it?

2018-03-30 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52473 --- Comment #17 from Thomas Koenig --- Large-scale cshift is OK now. The original test case, or inlining something like b = cshift(a,-1) - 2*a + cshift(a,1) to efficiently calculate a second derivative on a circular array would be quite nice.

[Bug other/85123] [8 regression] test case gcc.dg/pr63594-2.c begins failing with r254862

2018-03-30 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85123 Peter Bergner changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/52789] gfortran sets -Wunused-parameter in the C sense as well as the Fortran sense

2018-03-30 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52789 Thomas Koenig changed: What|Removed |Added Status|NEW |WAITING --- Comment #7 from Thomas

[Bug c++/85128] Local scope type(def) falsely assumed to change meaning of outer scope type(def)

2018-03-30 Thread steffen at sdaoden dot eu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85128 --- Comment #2 from Steffen Nurpmeso --- Excuse me please, but in how far is namespace X{ class A; class B; } class X::A{..}; class X::B { typedef X::A A; } invalid C++? Which standard added that??

[Bug fortran/84931] Expansion of array constructor with constant implied-do-object goes sideways

2018-03-30 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84931 --- Comment #9 from Paul Thomas --- Author: pault Date: Fri Mar 30 12:33:49 2018 New Revision: 258977 URL: https://gcc.gnu.org/viewcvs?rev=258977=gcc=rev Log: 2018-03-30 Paul Thomas PR fortran/84931 *

[Bug fortran/85130] Substrings out of range are not rejected

2018-03-30 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85130 Thomas Koenig changed: What|Removed |Added Blocks|84094 | Severity|normal

[Bug fortran/85130] Substrings out of range are not rejected

2018-03-30 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85130 --- Comment #1 from Thomas Koenig --- Author: tkoenig Date: Fri Mar 30 12:18:30 2018 New Revision: 258976 URL: https://gcc.gnu.org/viewcvs?rev=258976=gcc=rev Log: 2018-03-30 Thomas Koenig PR fortran/85130

[Bug target/83822] trunk/gcc/config/rs6000/rs6000-string.c:970]: (style) Redundant condition

2018-03-30 Thread acsawdey at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83822 --- Comment #4 from acsawdey at gcc dot gnu.org --- Author: acsawdey Date: Fri Mar 30 12:17:31 2018 New Revision: 258975 URL: https://gcc.gnu.org/viewcvs?rev=258975=gcc=rev Log: 2018-03-30 Aaron Sawdey

[Bug fortran/85130] New: Substrings out of range are not rejected

2018-03-30 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85130 Bug ID: 85130 Summary: Substrings out of range are not rejected Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libgomp/85129] [openacc] Document GOMP_OPENACC_DIM

2018-03-30 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85129 --- Comment #2 from Tom de Vries --- > There are two test-cases excercising GOMP_OPENACC_DIM (using setenv rather > than dg-set-target-env-var, to allow remote testing setups to work where > dg-set-target-env-var is broken) Actually, using

[Bug fortran/85111] [8 Regression] ICE in min_max_choose, at fortran/simplify.c:4884 (and others)

2018-03-30 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85111 Thomas Koenig changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/85111] [8 Regression] ICE in min_max_choose, at fortran/simplify.c:4884 (and others)

2018-03-30 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85111 --- Comment #7 from Thomas Koenig --- Author: tkoenig Date: Fri Mar 30 09:58:35 2018 New Revision: 258974 URL: https://gcc.gnu.org/viewcvs?rev=258974=gcc=rev Log: 2017-03-30 Thomas Koenig PR fortran/85111

[Bug fortran/85111] [8 Regression] ICE in min_max_choose, at fortran/simplify.c:4884 (and others)

2018-03-30 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85111 --- Comment #6 from Thomas Koenig --- Author: tkoenig Date: Fri Mar 30 09:56:46 2018 New Revision: 258973 URL: https://gcc.gnu.org/viewcvs?rev=258973=gcc=rev Log: 2017-03-30 Thomas Koenig PR fortran/85111

[Bug libgomp/85129] [openacc] Document GOMP_OPENACC_DIM

2018-03-30 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85129 Tom de Vries changed: What|Removed |Added Keywords||documentation CC|

[Bug target/85048] [missed optimization] vector conversions

2018-03-30 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85048 --- Comment #4 from Marc Glisse --- See PR77399.

[Bug c++/85052] Implement support for clang's __builtin_convertvector

2018-03-30 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85052 --- Comment #2 from Marc Glisse --- Dup of PR61731.

[Bug libgomp/85129] New: [openacc] Document GOMP_OPENACC_DIM

2018-03-30 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85129 Bug ID: 85129 Summary: [openacc] Document GOMP_OPENACC_DIM Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libgomp

[Bug c++/81311] [7 Regression] An std::ref argument calls copy constructor instead of template constructor in C++17 mode

2018-03-30 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81311 Alexandre Oliva changed: What|Removed |Added CC||aoliva at gcc dot gnu.org --- Comment

[Bug c++/85101] C++17 ICE in build_over_call, at cp/call.c:8149

2018-03-30 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85101 Alexandre Oliva changed: What|Removed |Added CC||aoliva at gcc dot gnu.org --- Comment

[Bug c++/85039] [6/7/8 Regression] internal compiler error: in nested_anon_class_index, at cp/mangle.c:1626

2018-03-30 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85039 Alexandre Oliva changed: What|Removed |Added Keywords||patch --- Comment #4 from Alexandre

[Bug c++/85027] [6/7/8 Regression] ICE on invalid C++ code: in instantiate_type, at cp/class.c:8062

2018-03-30 Thread aoliva at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85027 Alexandre Oliva changed: What|Removed |Added Keywords||patch --- Comment #4 from Alexandre

[Bug target/84413] -mtune=skylake-avx512,cannonlake,icelake disable many optimizations

2018-03-30 Thread jkoval at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84413 --- Comment #2 from Julia Koval --- Author: jkoval Date: Fri Mar 30 07:04:55 2018 New Revision: 258972 URL: https://gcc.gnu.org/viewcvs?rev=258972=gcc=rev Log: Enable tuning options for skylake-avx512. gcc/ PR target/84413 *

[Bug c++/85128] Local scope type(def) falsely assumed to change meaning of outer scope type(def)

2018-03-30 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85128 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---