[Bug middle-end/82149] match.pd: 2919: bad if test ?

2017-09-09 Thread ygribov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82149 --- Comment #3 from Yury Gribov --- Thanks, the inner condition definitely needs to be && instead of ||. Would anyone mind submitting this? I'm OOO until end of the week...

[Bug tree-optimization/82166] New: gcc ICE at -Os on valid code on x86_64-linux-gnu in "ix86_finalize_stack_frame_flags"

2017-09-09 Thread helloqirun at gmail dot com
zero/trunk/root-gcc/libexec/gcc/x86_64-pc-linux-gnu/8.0.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: ../gcc/configure --prefix=/home/absozero/trunk/root-gcc --enable-languages=c,c++ --disable-werror --enable-multilib Thread model: posix gcc version 8.0.0 20170909 (experimental) [trun

[Bug c++/82165] New: Operator overloading doesn't work with enum bit fields

2017-09-09 Thread ivan.pogrebnyak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82165 Bug ID: 82165 Summary: Operator overloading doesn't work with enum bit fields Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug c++/82164] New: AddressSanitizer: stack-buffer-overflow while constructing std::regex

2017-09-09 Thread bique.alexandre at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82164 Bug ID: 82164 Summary: AddressSanitizer: stack-buffer-overflow while constructing std::regex Product: gcc Version: 7.2.0 Status: UNCONFIRMED Severity: normal

[Bug target/82156] [7/8 regression] Atomic is_lock_free is not true for 16 byte type

2017-09-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82156 --- Comment #2 from Andrew Pinski --- Second, the return of __atomic_always_lock_free and __atomic_is_lock_free are changed to report false for the affected accesses. This aims at making users aware of the fact that they don't get fast hardware

[Bug target/82156] [7/8 regression] Atomic is_lock_free is not true for 16 byte type

2017-09-09 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82156 Andrew Pinski changed: What|Removed |Added Target||x86_64-pc-linux-gnu Status|U

[Bug libgcc/66032] RTEMS MIPS build fails on FreeBSD

2017-09-09 Thread chrisj at rtems dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66032 --- Comment #10 from Chris Johns --- (In reply to Joel Sherrill from comment #9) > Yes. I believe it is the same bug. Use of GNU sed specifics on a system > without GNU sed. > > I don't know if that changes the resolution. For this bug that is

[Bug libgcc/66032] RTEMS MIPS build fails on FreeBSD

2017-09-09 Thread joel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66032 Joel Sherrill changed: What|Removed |Added CC||joel at gcc dot gnu.org --- Comment #9 f

[Bug rtl-optimization/82153] missed optimization: double rounding

2017-09-09 Thread arjan at linux dot intel.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82153 --- Comment #4 from Arjan van de Ven --- btw gcc has no issue with just generating cvttsd2si int roundme2(double A) { return A * 4.3; } generates 20: f2 0f 59 05 00 00 00mulsd 0x0(%rip),%xmm0# 28 27: 00 28: f2

[Bug libgcc/66032] RTEMS MIPS build fails on FreeBSD

2017-09-09 Thread joel.sherrill at oarcorp dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66032 --- Comment #8 from joel.sherrill at oarcorp dot com --- Yes. I think they are exactly the same. --joel On Sep 9, 2017, at 5:50 PM, chrisj at rtems dot org mailto:gcc-bugzi...@gcc.gnu.org>> wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=660

[Bug libgcc/62097] t-hardfp requires GNU sed

2017-09-09 Thread chrisj at rtems dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62097 --- Comment #11 from Chris Johns --- Bug https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66032 has a patch using awk that lets the build complete without an error. The problem is still present on FreeBSD and darwin.

[Bug libgcc/66032] RTEMS MIPS build fails on FreeBSD

2017-09-09 Thread chrisj at rtems dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66032 --- Comment #7 from Chris Johns --- Is this bug the same as https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62097 As that bug states this issue is present on darwin and the patch I posted fixes the issues on that host.

[Bug c++/61414] enum class bitfield size-checking failure

2017-09-09 Thread erik.rainey at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61414 Erik Rainey changed: What|Removed |Added CC||erik.rainey at gmail dot com --- Comment #

[Bug c++/81852] Feature request: __cpp_threadsafe_static_init

2017-09-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81852 --- Comment #4 from Jonathan Wakely --- Yes. The dg-options directive disables the features, then the dg-error directives check for the expected #error diagnostics. This uses DejaGnu to check for the three specific expected results, rather than

[Bug c++/61940] Wrong error location for error in initialization list

2017-09-09 Thread jan.kratochvil at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61940 --- Comment #8 from Jan Kratochvil --- Still valid for: gcc-7.1.1-3.fc26.x86_64

[Bug c++/65188] improve error for member operator applied to non-class type

2017-09-09 Thread jan.kratochvil at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65188 Jan Kratochvil changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c++/65132] diagnostics: missing: bitfield member cannot have an in-class initializer

2017-09-09 Thread jan.kratochvil at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65132 Jan Kratochvil changed: What|Removed |Added Version|5.0 |7.1.1 --- Comment #3 from Jan Kratochvi

[Bug tree-optimization/82163] New: ICE on valid code at -O3 on x86_64-linux-gnu: in check_loop_closed_ssa_use, at tree-ssa-loop-manip.c:707

2017-09-09 Thread su at cs dot ucdavis.edu
--disable-bootstrap Thread model: posix gcc version 8.0.0 20170909 (experimental) [trunk revision 251923] (GCC) $ $ gcctk -O2 small.c; ./a.out $ gcc-7.2.0 -O3 small.c; ./a.out $ $ gcctk -O3 small.c during GIMPLE pass: pcom small.c: In function ‘h’: small.c:3:6: internal compiler error: in

[Bug c/82162] New: Internal compiler error in Raspbian

2017-09-09 Thread gogol.logog at hotmail dot it
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82162 Bug ID: 82162 Summary: Internal compiler error in Raspbian Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c A

[Bug fortran/82161] Failure of a complicated initialization expression

2017-09-09 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82161 Paul Thomas changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/82161] New: Failure of a complicated initialization expression

2017-09-09 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82161 Bug ID: 82161 Summary: Failure of a complicated initialization expression Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug middle-end/82145] [8 regression] i386/pr38988.c, i386/pr46254.c, i386/pr55154.c, i386/pr81766.c fails

2017-09-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82145 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

[Bug middle-end/82149] match.pd: 2919: bad if test ?

2017-09-09 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82149 Manuel López-Ibáñez changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/81852] Feature request: __cpp_threadsafe_static_init

2017-09-09 Thread daniel.kruegler at googlemail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81852 --- Comment #3 from Daniel Krügler --- (In reply to Jonathan Wakely from comment #2) > trunk/gcc/testsuite/g++.dg/cpp1y/feat-neg.C Thanks for your work on that Jonathan! Just out of curiosity: All tests within feat-neg.C seem counter-intuiti

[Bug c++/81852] Feature request: __cpp_threadsafe_static_init

2017-09-09 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81852 --- Comment #2 from Jonathan Wakely --- Author: redi Date: Sat Sep 9 14:32:25 2017 New Revision: 251939 URL: https://gcc.gnu.org/viewcvs?rev=251939&root=gcc&view=rev Log: PR c++/81852 define feature-test macro for -fthreadsafe-statics gcc/c-fa

[Bug c++/82159] ICE: in assign_temp, at function.c:961

2017-09-09 Thread heinzisoft at web dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82159 --- Comment #1 from heinzisoft at web dot de --- Correction: OS is Ubuntu 17.04, not 17.10

[Bug libstdc++/71660] [5/6/7/8 regression] alignment of std::atomic<8 byte primitive type> (long long, double) is wrong on x86

2017-09-09 Thread thiago at kde dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71660 --- Comment #14 from Thiago Macieira --- (In reply to Peter Cordes from comment #13) > If you want a struct with non-atomic members to match the layout of a struct > with atomic members, do something like > > struct foo { > char c; > ali

[Bug bootstrap/82160] New: [8 Regression] Mysterious testsuite failures

2017-09-09 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82160 Bug ID: 82160 Summary: [8 Regression] Mysterious testsuite failures Product: gcc Version: 8.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootst

[Bug c++/82159] New: ICE: in assign_temp, at function.c:961

2017-09-09 Thread heinzisoft at web dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82159 Bug ID: 82159 Summary: ICE: in assign_temp, at function.c:961 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/70029] [8 Regression] ICE with C++11 and -flto

2017-09-09 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70029 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/45170] [F2003] allocatable character lengths

2017-09-09 Thread janus at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45170 janus at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.8.0

[Bug tree-optimization/82157] [8 Regression] ICE on valid code at -O2 and -O3: cannot update SSA form

2017-09-09 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82157 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug bootstrap/81926] [7 regression] go/parse.o differs between stage2 and stage3

2017-09-09 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81926 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug bootstrap/81926] [7 regression] go/parse.o differs between stage2 and stage3

2017-09-09 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81926 --- Comment #32 from Eric Botcazou --- Author: ebotcazou Date: Sat Sep 9 09:43:33 2017 New Revision: 251923 URL: https://gcc.gnu.org/viewcvs?rev=251923&root=gcc&view=rev Log: PR bootstrap/81926 * cp-objcp-common.c (struct debug_

[Bug bootstrap/81926] [7 regression] go/parse.o differs between stage2 and stage3

2017-09-09 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81926 --- Comment #31 from Eric Botcazou --- Author: ebotcazou Date: Sat Sep 9 09:42:39 2017 New Revision: 251922 URL: https://gcc.gnu.org/viewcvs?rev=251922&root=gcc&view=rev Log: PR bootstrap/81926 * cp-objcp-common.c (struct debug_

[Bug bootstrap/82141] [8 Regression] raised RTSFIND.RE_NOT_AVAILABLE : rtsfind.adb:851 on darwin

2017-09-09 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82141 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot gnu.org --- Comment