[Bug lto/83816] [7 Regression] lto1: internal compiler error: compressed stream: data error

2018-01-15 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83816 --- Comment #11 from rguenther at suse dot de --- On Mon, 15 Jan 2018, olegendo at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83816 > > --- Comment #9 from Oleg Endo --- > This is weird. If I remove empty lines, or

[Bug lto/83816] [7 Regression] lto1: internal compiler error: compressed stream: data error

2018-01-15 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83816 --- Comment #10 from rguenther at suse dot de --- On Mon, 15 Jan 2018, olegendo at gcc dot gnu.org wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83816 > > --- Comment #8 from Oleg Endo --- > (In reply to rguent...@suse.de from comment

[Bug libstdc++/83853] conditional_variable induces data_race

2018-01-15 Thread rene.r...@fu-berlin.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83853 --- Comment #4 from rene.r...@fu-berlin.de --- (In reply to Jonathan Wakely from comment #3) > (In reply to rene.rahn from comment #2) > > It basically says, that while T2 is currently destroying the condition > > variable, T1 is still accessing i

[Bug other/83826] Fixinclude creates redefinitions

2018-01-15 Thread coypu at sdf dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83826 --- Comment #2 from coypu --- Created attachment 43145 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43145&action=edit fixed sys/types.h --- Comment #3 from coypu --- Created attachment 43146 --> https://gcc.gnu.org/bugzilla/attachment

[Bug other/83826] Fixinclude creates redefinitions

2018-01-15 Thread coypu at sdf dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83826 --- Comment #2 from coypu --- Created attachment 43145 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43145&action=edit fixed sys/types.h

[Bug middle-end/81443] gcc-7.1.0/MIPS N32: build/genrecog.o: virtual memory exhausted: Cannot allocate memory

2018-01-15 Thread kumba at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81443 Joshua Kinard changed: What|Removed |Added Version|7.1.0 |7.2.0 Version|7.1.0

[Bug middle-end/81443] gcc-7.1.0/MIPS N32: build/genrecog.o: virtual memory exhausted: Cannot allocate memory

2018-01-15 Thread kumba at gentoo dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81443 Joshua Kinard changed: What|Removed |Added Version|7.1.0 |7.2.0 Version|7.1.0

[Bug testsuite/83462] [8 regression] c-c++-common/Warray-bounds-3.c fails on arm-none-eabi

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83462 Martin Sebor changed: What|Removed |Added CC||danglin at gcc dot gnu.org --- Comment #7

[Bug tree-optimization/83880] FAIL: c-c++-common/Warray-bounds-4.c -std=gnu++98 (test for warnings, line 67)

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83880 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug rtl-optimization/83771] [8 Regression] ICE: verify_flow_info failed (error: non-cold basic block 3 reachable only by paths crossing the cold partition)

2018-01-15 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83771 --- Comment #2 from Arseny Solokha --- I cannot reproduce it anymore on the current trunk (r256677).

[Bug tree-optimization/83887] New: [8 Regression] [graphite] ICE in verify_dominators, at dominance.c:1184 (error: dominator of 3 should be 21, not 18)

2018-01-15 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83887 Bug ID: 83887 Summary: [8 Regression] [graphite] ICE in verify_dominators, at dominance.c:1184 (error: dominator of 3 should be 21, not 18) Product: gcc Version:

[Bug c++/83588] [6/7 Regression] struct with two flexible arrays causes an internal compiler error

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83588 Martin Sebor changed: What|Removed |Added Keywords||patch Summary|[6/7/8 Regressio

[Bug c++/83588] [6/7/8 Regression] struct with two flexible arrays causes an internal compiler error

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83588 --- Comment #3 from Martin Sebor --- Author: msebor Date: Tue Jan 16 03:02:34 2018 New Revision: 256721 URL: https://gcc.gnu.org/viewcvs?rev=256721&root=gcc&view=rev Log: PR c++/83588 - struct with two flexible arrays causes an internal compiler

[Bug rtl-optimization/83886] New: [8 Regression] ICE in cfg_layout_redirect_edge_and_branch, at cfgrtl.c:4433

2018-01-15 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83886 Bug ID: 83886 Summary: [8 Regression] ICE in cfg_layout_redirect_edge_and_branch, at cfgrtl.c:4433 Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords: ice-o

[Bug ada/83885] New: FAIL: gnat.dg/trampoline3.adb scan-assembler-not GNU-stack.*x

2018-01-15 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83885 Bug ID: 83885 Summary: FAIL: gnat.dg/trampoline3.adb scan-assembler-not GNU-stack.*x Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Pr

[Bug ada/83884] New: FAIL: gnat.dg/check_displace_generation.adb (test for excess errors)

2018-01-15 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83884 Bug ID: 83884 Summary: FAIL: gnat.dg/check_displace_generation.adb (test for excess errors) Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/83883] New: FAIL: gcc.dg/tree-ssa/ssa-dse-26.c scan-tree-dump-times dse1 "Deleted dead store" 2 (found 4 times)

2018-01-15 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83883 Bug ID: 83883 Summary: FAIL: gcc.dg/tree-ssa/ssa-dse-26.c scan-tree-dump-times dse1 "Deleted dead store" 2 (found 4 times) Product: gcc Version: 8.0 S

[Bug target/83789] __builtin_altivec_lvx fails for powerpc for altivec-4.c

2018-01-15 Thread kaushik.phatak at kpitcummins dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83789 --- Comment #1 from Kaushikp --- Just some additional info on this issue, The powerpc-elf-gcc did not have any issues compiling this testcase with identical options on gcc-7.2.0; powerpc-linux-gcc generated segmentation fault; powerpc64-linux-

[Bug tree-optimization/83882] New: FAIL: g++.dg/opt/pr81715.C -std=gnu++98 (test for excess errors)

2018-01-15 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83882 Bug ID: 83882 Summary: FAIL: g++.dg/opt/pr81715.C -std=gnu++98 (test for excess errors) Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug c/83881] New: FAIL: c-c++-common/Wrestrict.c -std=gnu++98 (test for excess errors)

2018-01-15 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83881 Bug ID: 83881 Summary: FAIL: c-c++-common/Wrestrict.c -std=gnu++98 (test for excess errors) Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/83880] New: FAIL: c-c++-common/Warray-bounds-4.c -std=gnu++98 (test for warnings, line 67)

2018-01-15 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83880 Bug ID: 83880 Summary: FAIL: c-c++-common/Warray-bounds-4.c -std=gnu++98 (test for warnings, line 67) Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: n

[Bug fortran/82257] f951: Internal compiler error segmentation fault

2018-01-15 Thread lkrupp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82257 lkrupp at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug fortran/82257] f951: Internal compiler error segmentation fault

2018-01-15 Thread lkrupp at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82257 --- Comment #2 from lkrupp at gcc dot gnu.org --- Author: lkrupp Date: Tue Jan 16 01:09:11 2018 New Revision: 256720 URL: https://gcc.gnu.org/viewcvs?rev=256720&root=gcc&view=rev Log: 2018-01-15 Louis Krupp PR fortran/82257 *

[Bug middle-end/83758] ICE building gccgo on powerpc64le --with-cpu=power8

2018-01-15 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83758 --- Comment #4 from seurer at gcc dot gnu.org --- One more thing, this only happens on LE and only if the compiler is built --with-cpu=power8 or --with-cpu=power9

[Bug middle-end/83758] ICE building gccgo on powerpc64le --with-cpu=power8

2018-01-15 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83758 --- Comment #3 from seurer at gcc dot gnu.org --- The code below is were the assertion is failing (the line after // WDS test). I was experimenting a bit and commented out the assertion so I could see what it was guarding and ... nothing happened

[Bug gcov-profile/83879] New: __gcov_dump doesn't work with dlopen-ed libraries

2018-01-15 Thread mcastelluccio at mozilla dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83879 Bug ID: 83879 Summary: __gcov_dump doesn't work with dlopen-ed libraries Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug target/83838] Many gcc.target/i386/indirect-thunk*.c tests FAIL

2018-01-15 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83838 --- Comment #5 from H.J. Lu --- (In reply to r...@cebitec.uni-bielefeld.de from comment #4) > > --- Comment #3 from H.J. Lu --- > > There are > > > > /* Only recent versions of Solaris 11 ld properly support hidden > > .gnu.linkonce > >sect

[Bug fortran/83864] ICE in gfc_apply_init, at fortran/expr.c:4271

2018-01-15 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83864 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug gcov-profile/83878] New: Line hit counts are sometimes wrong

2018-01-15 Thread mcastelluccio at mozilla dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83878 Bug ID: 83878 Summary: Line hit counts are sometimes wrong Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: gcov-profil

[Bug gcov-profile/83877] New: Make gcov accept a path to the gcda and a path to the gcno file

2018-01-15 Thread mcastelluccio at mozilla dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83877 Bug ID: 83877 Summary: Make gcov accept a path to the gcda and a path to the gcno file Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug other/83876] New: [feature request] flag to force vague linkage for typeinfo and/or disable vtable anchoring

2018-01-15 Thread roland at rschulz dot eu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83876 Bug ID: 83876 Summary: [feature request] flag to force vague linkage for typeinfo and/or disable vtable anchoring Product: gcc Version: unknown Status: UNCONFIRMED

[Bug rtl-optimization/79405] [8 Regression] Infinite loop in fwprop

2018-01-15 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79405 --- Comment #11 from Aldy Hernandez --- I had a brief interchange with Segher to see if he was still working on this (no). He had this to say (paraphrased with permission): [There are two proposed ways to make this better: 1) Propagate things

[Bug middle-end/83837] [8 regression] libgomp.fortran/pointer[12].f90 FAIL

2018-01-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83837 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/83629] [7 Regression] ICE: in decompose_normal_address, at rtlanal.c:6329 with -O2 -fPIC -frename-registers --param=sched-autopref-queue-depth=nnn

2018-01-15 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83629 Segher Boessenkool changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/80481] Unoptimal additional copy instructions

2018-01-15 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80481 --- Comment #6 from Vladimir Makarov --- (In reply to Rainer Orth from comment #5) > Created attachment 43121 [details] > i386-pc-solaris2.11 -m64 assembler output Thank you for the code. The patch solves the problem for solaris too. Unfortuna

[Bug c++/83875] New: [feature request] target_clones compatible SIMD capability/length check

2018-01-15 Thread roland at rschulz dot eu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83875 Bug ID: 83875 Summary: [feature request] target_clones compatible SIMD capability/length check Product: gcc Version: unknown Status: UNCONFIRMED Severity: norma

[Bug target/83629] [7 Regression] ICE: in decompose_normal_address, at rtlanal.c:6329 with -O2 -fPIC -frename-registers --param=sched-autopref-queue-depth=nnn

2018-01-15 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83629 --- Comment #7 from Segher Boessenkool --- Author: segher Date: Mon Jan 15 22:08:12 2018 New Revision: 256711 URL: https://gcc.gnu.org/viewcvs?rev=256711&root=gcc&view=rev Log: Backport from mainline 2018-01-10 Segher Boessenkoo

[Bug middle-end/83837] [8 regression] libgomp.fortran/pointer[12].f90 FAIL

2018-01-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83837 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Mon Jan 15 21:47:11 2018 New Revision: 256710 URL: https://gcc.gnu.org/viewcvs?rev=256710&root=gcc&view=rev Log: PR middle-end/83837 * omp-expand.c (expand_omp_atomic_pipe

[Bug testsuite/83869] [8 regression] c-c++-common/attr-nonstring-3.c fails starting with r256683

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83869 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/74762] [6/7/8 Regression] missing uninitialized warning (C++, parenthesized expr, TREE_NO_WARNING)

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=74762 --- Comment #10 from Martin Sebor --- Author: msebor Date: Mon Jan 15 21:45:06 2018 New Revision: 256709 URL: https://gcc.gnu.org/viewcvs?rev=256709&root=gcc&view=rev Log: PR testsuite/83869 - c-c++-common/attr-nonstring-3.c fails starting with

[Bug testsuite/83869] [8 regression] c-c++-common/attr-nonstring-3.c fails starting with r256683

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83869 --- Comment #3 from Martin Sebor --- Author: msebor Date: Mon Jan 15 21:45:06 2018 New Revision: 256709 URL: https://gcc.gnu.org/viewcvs?rev=256709&root=gcc&view=rev Log: PR testsuite/83869 - c-c++-common/attr-nonstring-3.c fails starting with r

[Bug bootstrap/83839] [8 Regression] bootstrap fails in gcc/config/i386/i386.c on darwin

2018-01-15 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83839 --- Comment #7 from Eric Gallager --- (In reply to H.J. Lu from comment #1) > Created attachment 43124 [details] > Try this patch My computer only finished bootstrapping with this version of the patch now, but it worked. Thanks!

[Bug c++/74762] [6/7/8 Regression] missing uninitialized warning (C++, parenthesized expr, TREE_NO_WARNING)

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=74762 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #9

[Bug c++/82609] missing -Warrray-bounds on an argument in parentheses

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82609 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug testsuite/83869] [8 regression] c-c++-common/attr-nonstring-3.c fails starting with r256683

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83869 Bug 83869 depends on bug 82609, which changed state. Bug 82609 Summary: missing -Warrray-bounds on an argument in parentheses https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82609 What|Removed |Added --

[Bug tree-optimization/56456] [meta-bug] bogus/missing -Warray-bounds

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56456 Bug 56456 depends on bug 82609, which changed state. Bug 82609 Summary: missing -Warrray-bounds on an argument in parentheses https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82609 What|Removed |Added --

[Bug testsuite/83869] [8 regression] c-c++-common/attr-nonstring-3.c fails starting with r256683

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83869 Martin Sebor changed: What|Removed |Added Keywords||diagnostic Depends on|

[Bug fortran/83874] [6/7/8 Regression] ICE initializing character array from derived type

2018-01-15 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83874 --- Comment #1 from Harald Anlauf --- 1719 else if (init->expr_type == EXPR_ARRAY) 1720{ 1721 if (init->ts.u.cl) 1722{ 1723

[Bug fortran/83874] New: [6/7/8 Regression] ICE initializing character array from derived type

2018-01-15 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83874 Bug ID: 83874 Summary: [6/7/8 Regression] ICE initializing character array from derived type Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/29651] Subroutine: Kind convertion of intent(out) value: signal

2018-01-15 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29651 --- Comment #16 from Harald Anlauf --- (In reply to Janne Blomqvist from comment #13) > Now, for the G77 intrinsics, we don't need to follow the standard and can do > whatever we want. Though I think the general approach above is good for G77 > i

[Bug fortran/29651] Subroutine: Kind convertion of intent(out) value: signal

2018-01-15 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29651 --- Comment #15 from Harald Anlauf --- (In reply to Janne Blomqvist from comment #13) > Now, for the G77 intrinsics, we don't need to follow the standard and can do > whatever we want. Though I think the general approach above is good for G77 > i

[Bug testsuite/83869] [8 regression] c-c++-common/attr-nonstring-3.c fails starting with r256683

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83869 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug middle-end/83837] [8 regression] libgomp.fortran/pointer[12].f90 FAIL

2018-01-15 Thread ro at CeBiTec dot Uni-Bielefeld.DE
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83837 --- Comment #6 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #4 from Jakub Jelinek --- > Created attachment 43138 > --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43138&action=edit > gcc8-pr83837.patch > > Untested fix. Worked

[Bug libstdc++/83830] has_unique_object_representations_v is missing

2018-01-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83830 Jonathan Wakely changed: What|Removed |Added Target Milestone|--- |7.3 --- Comment #3 from Jonathan Wakel

[Bug libstdc++/83833] chi_squared_distribution::param() forgot to change the member gamma_distribution

2018-01-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83833 --- Comment #5 from Jonathan Wakely --- Fixed on trunk so far.

[Bug libstdc++/83833] chi_squared_distribution::param() forgot to change the member gamma_distribution

2018-01-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83833 --- Comment #4 from Jonathan Wakely --- Author: redi Date: Mon Jan 15 19:58:22 2018 New Revision: 256708 URL: https://gcc.gnu.org/viewcvs?rev=256708&root=gcc&view=rev Log: PR libstdc++/83833 fix chi_squared_distribution::param(const param&)

[Bug libstdc++/83834] [6/7/8 Regression] FAIL: libstdc++-abi/abi_check

2018-01-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83834 --- Comment #11 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #10) > It looks like the std::c[a-z] pattern only matches one symbol anyway: Typo, I meant std::c[a-g]

[Bug c/83859] Please add new attribute which will establish relation between parameters for buffer and its size

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83859 --- Comment #5 from Martin Sebor --- Yes,'void f (int[static 2])' does mean that and I had hoped to be able to rely on it. Unfortunately, the VLA specification suffers from a number of limitations that made it impractical. Some of them are disc

[Bug libstdc++/83834] [6/7/8 Regression] FAIL: libstdc++-abi/abi_check

2018-01-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83834 --- Comment #10 from Jonathan Wakely --- It looks like the std::c[a-z] pattern only matches one symbol anyway: "std::cerr" This should fix it: --- a/libstdc++-v3/config/abi/pre/gnu.ver +++ b/libstdc++-v3/config/abi/pre/gnu.ver @@ -58,9 +58,7 @@

[Bug libstdc++/83834] [6/7/8 Regression] FAIL: libstdc++-abi/abi_check

2018-01-15 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83834 --- Comment #9 from Jonathan Wakely --- There's no "correct" answer, the exact form of the demangled string is somewhat arbitrary, especially for lambdas as there is no way to say that name in C++. The libstdc++ linker script clearly expected th

[Bug c++/83873] New: adjacent digit separators are accepted in the exponent-part of floating-point literals

2018-01-15 Thread smw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83873 Bug ID: 83873 Summary: adjacent digit separators are accepted in the exponent-part of floating-point literals Product: gcc Version: 7.0 Status: UNCONFIRMED Seve

[Bug middle-end/83837] [8 regression] libgomp.fortran/pointer[12].f90 FAIL

2018-01-15 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83837 Dominique d'Humieres changed: What|Removed |Added CC||seurer at gcc dot gnu.org --- Com

[Bug other/83872] [8 regression] libgomp.fortran/pointer1.f90 and libgomp.fortran/pointer2.f90 ICE starting with r256606

2018-01-15 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83872 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/82123] [7/8 regression] spurious -Wformat-overflow warning for converted vars

2018-01-15 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82123 --- Comment #6 from Aldy Hernandez --- (In reply to Jakub Jelinek from comment #2) > This is the typical case of value range info being more precise during vrp > pass (where we have ASSERT_EXPRs) rather than elsewhere (where we don't have > them

[Bug tree-optimization/83857] [8 Regression] internal compiler error: in exact_div, at poly-int.h:2139

2018-01-15 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83857 --- Comment #5 from rsandifo at gcc dot gnu.org --- Slightly reduced testcase: f (double *x, double y) { double a = 0; for (int i = 0; i < 100; ++i) { a += y; x[i * 2] += a; x[i * 2 + 1] += a; } return a - y; }

[Bug other/83872] New: [8 regression] libgomp.fortran/pointer1.f90 and libgomp.fortran/pointer2.f90 ICE starting with r256606

2018-01-15 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83872 Bug ID: 83872 Summary: [8 regression] libgomp.fortran/pointer1.f90 and libgomp.fortran/pointer2.f90 ICE starting with r256606 Product: gcc Version: 8.0 Status: UNCONFIRM

[Bug target/81481] [7 Regression] Spills %xmm to stack in glibc strspn SSE 4.2 variant

2018-01-15 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81481 --- Comment #9 from rguenther at suse dot de --- On January 15, 2018 5:34:58 PM GMT+01:00, aurelien at aurel32 dot net wrote: >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81481 > >--- Comment #8 from Aurelien Jarno --- >(In reply to Richard Bi

[Bug middle-end/82694] [8 regression] Linux kernel miscompiled since r250765

2018-01-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82694 --- Comment #17 from Jakub Jelinek --- Does the kernel boot now with the latest trunk?

[Bug tree-optimization/57503] [6/7/8 Regression] Wrong extension of multiply operand

2018-01-15 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57503 --- Comment #19 from Marc Glisse --- Looking at the very first testcase in this PR, assuming 16-bit int, 129*255 overflows and is thus undefined behavior. Multiply by 255u if you want the multiplication to happen safely in an unsigned type.

[Bug c++/83503] [8 Regression] bogus -Wattributes for const and pure on function template specialization

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83503 Martin Sebor changed: What|Removed |Added Depends on||83871 --- Comment #1 from Martin Sebor -

[Bug tree-optimization/57503] [6/7/8 Regression] Wrong extension of multiply operand

2018-01-15 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57503 --- Comment #18 from Marc Glisse --- (In reply to Georg-Johann Lay from comment #17) > Obervation that -fno-wrapv also leads to correct code, hence there is > somewhere a wrong assumption that signed overflow occurs (which doesn't). (you probabl

[Bug c++/83871] New: wrong code for attribute const and pure on distinct template specializations

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83871 Bug ID: 83871 Summary: wrong code for attribute const and pure on distinct template specializations Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: norm

[Bug c++/83870] New: template parameter pack followed by another template parameter does not error when following parameter can not be deduced

2018-01-15 Thread smw at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83870 Bug ID: 83870 Summary: template parameter pack followed by another template parameter does not error when following parameter can not be deduced Product: gcc Vers

[Bug target/83740] [8 Regression] ICE in maybe_legitimize_operand, at optabs.c:7140

2018-01-15 Thread jb at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83740 Janne Blomqvist changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/29651] Subroutine: Kind convertion of intent(out) value: signal

2018-01-15 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29651 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug fortran/54613] [F08] Add FINDLOC plus support MAXLOC/MINLOC with KIND=/BACK=

2018-01-15 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54613 --- Comment #6 from Thomas Koenig --- Author: tkoenig Date: Mon Jan 15 18:35:13 2018 New Revision: 256705 URL: https://gcc.gnu.org/viewcvs?rev=256705&root=gcc&view=rev Log: 2018-01-15 Thomas Koenig PR fortran/54613 * gfortran

[Bug tree-optimization/83857] [8 Regression] internal compiler error: in exact_div, at poly-int.h:2139

2018-01-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83857 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug testsuite/83869] New: [8 regression] c-c++-common/attr-nonstring-3.c fails starting with r256683

2018-01-15 Thread seurer at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83869 Bug ID: 83869 Summary: [8 regression] c-c++-common/attr-nonstring-3.c fails starting with r256683 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/83857] [8 Regression] internal compiler error: in exact_div, at poly-int.h:2139

2018-01-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83857 --- Comment #3 from Jakub Jelinek --- Reduced testcase with -Ofast: template struct C { typedef int D[N]; static int &foo (D x, int y) { return x[y]; } }; template struct A { typedef C H; typename H::D k; int &operator[](long x) { ret

[Bug target/83868] i386: Clean up thunk function generation

2018-01-15 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83868 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/83868] New: i386: Clean up thunk function generation

2018-01-15 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83868 Bug ID: 83868 Summary: i386: Clean up thunk function generation Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug bootstrap/83839] [8 Regression] bootstrap fails in gcc/config/i386/i386.c on darwin

2018-01-15 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83839 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug bootstrap/83839] [8 Regression] bootstrap fails in gcc/config/i386/i386.c on darwin

2018-01-15 Thread hjl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83839 --- Comment #5 from hjl at gcc dot gnu.org --- Author: hjl Date: Mon Jan 15 18:16:01 2018 New Revision: 256704 URL: https://gcc.gnu.org/viewcvs?rev=256704&root=gcc&view=rev Log: i386: Don't use ASM_OUTPUT_DEF for TARGET_MACHO ASM_OUTPUT_DEF isn

[Bug c/83859] Please add new attribute which will establish relation between parameters for buffer and its size

2018-01-15 Thread joseph at codesourcery dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83859 --- Comment #4 from joseph at codesourcery dot com --- On Mon, 15 Jan 2018, msebor at gcc dot gnu.org wrote: > 1) How to annotate constant size buffers. I'd like to be able to express that > a function requires a buffer of at least N elements w

[Bug libstdc++/83834] [6/7/8 Regression] FAIL: libstdc++-abi/abi_check

2018-01-15 Thread nsz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83834 --- Comment #8 from nsz at gcc dot gnu.org --- ok it's because of 'void f()' vs 'f()' old: 8133 cxx_sym = bfd_demangle (link_info.output_bfd, sym, Value returned is $2 = 0x2695a00 "void std::call_once >(std::once_flag&, void (std::threa

[Bug bootstrap/83839] [8 Regression] bootstrap fails in gcc/config/i386/i386.c on darwin

2018-01-15 Thread dominiq at lps dot ens.fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83839 --- Comment #4 from Dominique d'Humieres --- > Created attachment 43124 [details] > Try this patch Works for me. Thanks.

[Bug libstdc++/83834] [6/7/8 Regression] FAIL: libstdc++-abi/abi_check

2018-01-15 Thread nsz at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83834 nsz at gcc dot gnu.org changed: What|Removed |Added CC||nsz at gcc dot gnu.org --- Comme

[Bug tree-optimization/83867] New: [8 Regression] ICE: Segmentation fault in nested_in_vect_loop_p

2018-01-15 Thread asolokha at gmx dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83867 Bug ID: 83867 Summary: [8 Regression] ICE: Segmentation fault in nested_in_vect_loop_p Product: gcc Version: 8.0 Status: UNCONFIRMED Keywords: ice-on-valid-code

[Bug c/83859] Please add new attribute which will establish relation between parameters for buffer and its size

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83859 Martin Sebor changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at

[Bug c/83859] Please add new attribute which will establish relation between parameters for buffer and its size

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83859 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c/83861] sscanf %lg conversion bug

2018-01-15 Thread albertmcchan at yahoo dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83861 --- Comment #2 from Albert Chan --- hello Andrew, can you explain what is libc ? is it part of gcc ? where should this sscanf bug be sent ?

[Bug c++/83817] [7/8 Regression] internal compiler error: tree check: expected call_expr, have aggr_init_expr in tsubst_copy_and_build, at cp/pt.c:17822

2018-01-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83817 --- Comment #5 from Jakub Jelinek --- Created attachment 43141 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43141&action=edit gcc8-pr83817.patch Untested fix.

[Bug c++/83817] [7/8 Regression] internal compiler error: tree check: expected call_expr, have aggr_init_expr in tsubst_copy_and_build, at cp/pt.c:17822

2018-01-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83817 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug tree-optimization/83857] [8 Regression] internal compiler error: in exact_div, at poly-int.h:2139

2018-01-15 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83857 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirme

[Bug tree-optimization/83836] [8 regression] gcc.dg/vect/pr79920.c FAILs

2018-01-15 Thread rsandifo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83836 rsandifo at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolutio

[Bug fortran/83866] New: [8 Regression] ICE in gfc_release_symbol, at fortran/symbol.c:3087

2018-01-15 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83866 Bug ID: 83866 Summary: [8 Regression] ICE in gfc_release_symbol, at fortran/symbol.c:3087 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal

[Bug lto/83816] [7 Regression] lto1: internal compiler error: compressed stream: data error

2018-01-15 Thread olegendo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83816 --- Comment #9 from Oleg Endo --- This is weird. If I remove empty lines, or rename the paths in the # line markers in the .ii file, the error sometimes disappears...

[Bug fortran/83865] ICE in wide_int_to_tree_1, at tree.c:1567

2018-01-15 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83865 --- Comment #1 from G. Steinmetz --- A similar pair : ICE with 7/8 for z4.f90, z5.f90 works. $ cat z4.f90 program p associate (x => f()) if ( x(1) /= '' ) call abort end associate contains function f() result(z) character(

[Bug fortran/83865] New: ICE in wide_int_to_tree_1, at tree.c:1567

2018-01-15 Thread gs...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83865 Bug ID: 83865 Summary: ICE in wide_int_to_tree_1, at tree.c:1567 Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug c/83859] Please add new attribute which will establish relation between parameters for buffer and its size

2018-01-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83859 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #1

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