[Bug tree-optimization/53947] [meta-bug] vectorizer missed-optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53947 Bug 53947 depends on bug 65952, which changed state. Bug 65952 Summary: [AArch64] Will not vectorize storing induction of pointer addresses for LP64 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65952 What|Removed

[Bug target/65952] [AArch64] Will not vectorize storing induction of pointer addresses for LP64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65952 vekumar at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c/67167] New: cilkplus vectorization problems

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67167 Bug ID: 67167 Summary: cilkplus vectorization problems Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assig

[Bug sanitizer/67168] New: Asan crashes on program startup

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67168 Bug ID: 67168 Summary: Asan crashes on program startup Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer

[Bug bootstrap/57125] Build not SMP safe; fails to build bconfig.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57125 --- Comment #9 from Mike Frysinger --- after having the backport deployed in Gentoo, we found an edge case with the fix in trunk ... we still have this rule in gcc/Makefile.in: # Generated source files for gengtype. Prepend inclusion of # bconf

[Bug c/67169] New: -fstack-check=no doesn't disable stack checking

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67169 Bug ID: 67169 Summary: -fstack-check=no doesn't disable stack checking Product: gcc Version: 5.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug fortran/67170] New: PRE can't hoist out a readonly argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67170 Bug ID: 67170 Summary: PRE can't hoist out a readonly argument Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug fortran/67170] PRE can't hoist out a readonly argument

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67170 --- Comment #1 from Martin Liška --- Created attachment 36160 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36160&action=edit Test case

[Bug tree-optimization/67153] [5/6 Regression] integer optimizations 53% slower than std::bitset<>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67153 --- Comment #4 from ncm at cantrip dot org --- Also fails 5.2.1 (Debian 5.2.1--15) 5.2.1 20150808 As noted, the third version of the program, using bitset but not using lambdas, is as slow as the version using unsigned int -- even when built using

[Bug tree-optimization/67153] [5/6 Regression] integer optimizations 53% slower than std::bitset<>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67153 --- Comment #5 from ncm at cantrip dot org --- My preliminary conclusion is that a hardware optimization provided in Haswell but not in Westmere is not recognizing the opportunity in the unsigned int test case, that it finds in the original bitset

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66214 --- Comment #11 from Tobias Burnus --- Another test case is the GIT version of LLVM, which fails when compiling ExecutionEngine.cpp for Debug+Asserts build.

[Bug fortran/67171] New: [6.0 regression] sourced allocation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67171 Bug ID: 67171 Summary: [6.0 regression] sourced allocation Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug fortran/67171] [6.0 regression] sourced allocation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67171 --- Comment #1 from vehre at gcc dot gnu.org --- First working thesis on this: offset of d is errorneously propagate to tmp. A suitable workaround is to wrap the last allocate in an associate: associate (t => tmp(1:50,:)) allocate( d( 50, 2 ),

[Bug target/67172] New: [5/6 regression] i686-w64-mingw32 dwarf2 bootstrap fails with undefined reference to __EH_FRAME_BEGIN__

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67172 Bug ID: 67172 Summary: [5/6 regression] i686-w64-mingw32 dwarf2 bootstrap fails with undefined reference to __EH_FRAME_BEGIN__ Product: gcc Version: 5.0 Status: UNCONFIRM

[Bug c++/66735] [C++14] lambda init-capture fails for const references

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66735 aaron.mcdaid at gmail dot com changed: What|Removed |Added CC||aaron.mcdaid at gmail dot

[Bug c++/67173] New: experimental/filesystem/operations/current_path.cc FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67173 Bug ID: 67173 Summary: experimental/filesystem/operations/current_path.cc FAILs Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priorit

[Bug c++/67173] experimental/filesystem/operations/current_path.cc FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67173 Rainer Orth changed: What|Removed |Added Target Milestone|--- |6.0

[Bug fortran/67171] [6.0 regression] sourced allocation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67171 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/67174] New: [6 regression] gfortran.dg/do_iterator.f90 FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67174 Bug ID: 67174 Summary: [6 regression] gfortran.dg/do_iterator.f90 FAILs Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fo

[Bug fortran/67174] [6 regression] gfortran.dg/do_iterator.f90 FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67174 Rainer Orth changed: What|Removed |Added Target Milestone|--- |6.0

[Bug tree-optimization/67175] New: gcc.dg/vect/trapv-vect-reduc-4.c FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67175 Bug ID: 67175 Summary: gcc.dg/vect/trapv-vect-reduc-4.c FAILs Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimiz

[Bug tree-optimization/67175] gcc.dg/vect/trapv-vect-reduc-4.c FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67175 Rainer Orth changed: What|Removed |Added Target Milestone|--- |6.0

[Bug lto/65995] LTO: ICE in add_symbol_to_partition_1 for debug build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65995 Daniel Vollmer changed: What|Removed |Added CC||zerolo at gmail dot com --- Comment #6

[Bug libstdc++/67173] experimental/filesystem/operations/current_path.cc FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67173 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug c++/67151] internal compiler error: in tsubst, at cp/pt.c:12126

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67151 Nickolay Merkin changed: What|Removed |Added Keywords||ice-on-valid-code --- Comment #1 from

[Bug c++/67151] internal compiler error: in tsubst, at cp/pt.c:12126

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67151 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c/16351] NULL dereference warnings

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16351 --- Comment #44 from Jeffrey A. Law --- Duh, I should have remembered that we had returns_nonnull because I wrote a dataflow pass to find any NULLs that flow to such statements :-) The pieces that are missing are tagging functions with that attr

[Bug c++/67151] internal compiler error: in tsubst, at cp/pt.c:12126

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67151 --- Comment #3 from Nickolay Merkin --- (In reply to Markus Trippelsdorf from comment #2) > Already fixed in gcc-5 branch and trunk. Thank you!

[Bug c++/67176] New: Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67176 Bug ID: 67176 Summary: Segmentation fault Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassi

[Bug c++/66292] ICE in constexpr call evaluation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66292 Markus Trippelsdorf changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug c++/67176] Segmentation fault

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67176 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug c++/66460] ICE using __func__ in constexpr function.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66460 Markus Trippelsdorf changed: What|Removed |Added CC||anton.kalmykov at gmail dot com --

[Bug c++/66460] ICE using __func__ in constexpr function.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66460 Markus Trippelsdorf changed: What|Removed |Added CC||colu...@gmx-topmail.de --- Comment

[Bug fortran/67177] New: MOVE_ALLOC not automatically allocating deferred character arrays in derived types

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67177 Bug ID: 67177 Summary: MOVE_ALLOC not automatically allocating deferred character arrays in derived types Product: gcc Version: 5.2.0 Status: UNCONFIRMED Severi

[Bug middle-end/66332] goacc/acc_on_device-2.c scan-rtl-dump-times expand testsuite failure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66332 --- Comment #6 from Thomas Schwinge --- Author: tschwinge Date: Mon Aug 10 16:48:26 2015 New Revision: 226763 URL: https://gcc.gnu.org/viewcvs?rev=226763&root=gcc&view=rev Log: [PR libgomp/65742, PR middle-end/66332] libgomp: Remove plugin for n

[Bug tree-optimization/67175] gcc.dg/vect/trapv-vect-reduc-4.c FAILs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67175 --- Comment #1 from vries at gcc dot gnu.org --- Created attachment 36164 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36164&action=edit tentative patch Does this patch fix the fail on sparc?

[Bug libfortran/67140] undefined reference to _gfortran_mvbits_i16

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67140 --- Comment #5 from kargl at gcc dot gnu.org --- Author: kargl Date: Mon Aug 10 17:42:00 2015 New Revision: 226764 URL: https://gcc.gnu.org/viewcvs?rev=226764&root=gcc&view=rev Log: 2015-08-10 Steven G. Kargl PR libfortran/67140

[Bug sanitizer/67168] Asan crashes on program startup

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67168 Kostya Serebryany changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libfortran/67140] undefined reference to _gfortran_mvbits_i16

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67140 kargl at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--

[Bug c++/67178] New: [concepts] ICE on self-referencing concept

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67178 Bug ID: 67178 Summary: [concepts] ICE on self-referencing concept Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/67178] [concepts] ICE on self-referencing concept

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67178 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug pch/56549] #pragma once ineffective with BOM in include file

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56549 Tom Tanner changed: What|Removed |Added CC||tanner at gmx dot net --- Comment #3 from T

[Bug fortran/63921] [F08] pointer function as lvalue doesn't work when the function is a type bound function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63921 mirco changed: What|Removed |Added Severity|normal |critical

[Bug libfortran/67140] undefined reference to _gfortran_mvbits_i16

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67140 --- Comment #7 from H.J. Lu --- (In reply to kargl from comment #6) > Fixed on trunk. > > The GFORTRAN_1.6 section of the symbol map where I've inserted > the _gfortan_mvbits_i16 symbol does not exist in 5-branch. If > the other functions in

[Bug libfortran/67140] undefined reference to _gfortran_mvbits_i16

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67140 --- Comment #8 from Steve Kargl --- On Mon, Aug 10, 2015 at 09:24:53PM +, hjl.tools at gmail dot com wrote: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67140 > > --- Comment #7 from H.J. Lu --- > (In reply to kargl from comment #6) > > F

[Bug libfortran/67140] undefined reference to _gfortran_mvbits_i16

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67140 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|FIXED

[Bug libfortran/67140] undefined reference to _gfortran_mvbits_i16

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67140 --- Comment #10 from Steve Kargl --- On Mon, Aug 10, 2015 at 09:40:51PM +, hjl.tools at gmail dot com wrote: > > > > Index: intrinsics/mvbits.c > > === > > --- intrinsics/mvbits

[Bug libfortran/67140] undefined reference to _gfortran_mvbits_i16

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67140 kargl at gcc dot gnu.org changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|--

[Bug libfortran/67140] undefined reference to _gfortran_mvbits_i16

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67140 --- Comment #12 from kargl at gcc dot gnu.org --- Author: kargl Date: Mon Aug 10 21:45:01 2015 New Revision: 226769 URL: https://gcc.gnu.org/viewcvs?rev=226769&root=gcc&view=rev Log: 2015-08-10 Steven G. Kargl PR libfortran/67140

[Bug tree-optimization/54803] Rotates are not vectorized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54803 Mikhail Maltsev changed: What|Removed |Added CC||miyuki at gcc dot gnu.org --- Comment

[Bug fortran/63921] [F08] pointer function as lvalue doesn't work when the function is a type bound function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63921 Dominique d'Humieres changed: What|Removed |Added Severity|critical|normal --- Comment #3 from Domini

[Bug target/67172] [5/6 regression] i686-w64-mingw32 dwarf2 bootstrap fails with undefined reference to __EH_FRAME_BEGIN__

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67172 --- Comment #1 from Matt Breedlove --- Seems to have started with r214954. Here's the direct link to the ML post: https://gcc.gnu.org/ml/gcc-patches/2014-09/msg00409.html Per discussions with Kai, EH_FRAME_SECTION_NAME shouldn't be getting def

[Bug lto/66014] 5.1 mingw64 fails to perform slim bootstrap-lto: ccEt8YNj.ltrans4.ltrans.o::(.text+0x628): undefined reference to `stpcpy'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66014 --- Comment #3 from Matt Breedlove --- Created attachment 36166 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36166&action=edit Patch to bypass sys_siglist and disable stpcpy builtin during bootstrap I'm currently using this patch which o

[Bug target/67172] [5/6 regression] i686-w64-mingw32 dwarf2 bootstrap fails with undefined reference to __EH_FRAME_BEGIN__

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67172 --- Comment #2 from joseph at codesourcery dot com --- Well, making libgcc use a host-side target macro again certainly isn't the right fix. Why is EH_FRAME_SECTION_NAME differently defined when building c-cppbuiltin.c and when building libgcc

[Bug target/67172] [5/6 regression] i686-w64-mingw32 dwarf2 bootstrap fails with undefined reference to __EH_FRAME_BEGIN__

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67172 --- Comment #3 from Matt Breedlove --- In gcc/defaults.h, it gets defined via: /* If we have a definition of INCOMING_RETURN_ADDR_RTX, assume that the rest of the DWARF 2 frame unwind support is also provided. */ #if !defined (DWARF2_UNWIND_

[Bug target/54089] [SH] Refactor shift patterns

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54089 --- Comment #39 from Rich Felker --- Oleg, do you have rights under your copyright assignment agreement to dual-license the libgcc part of the patch under GPLv2 so it could be included in the kernel, and if so, would you be willing to do so? I ag

[Bug tree-optimization/61441] ARM aarch64 fails to quiet signaling NaN

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61441 Sujoy changed: What|Removed |Added CC||ssaraswati at gmail dot com --- Comment #2 from

[Bug other/67179] New: failed to build gcc on RHEL 6.2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67179 Bug ID: 67179 Summary: failed to build gcc on RHEL 6.2 Product: gcc Version: 4.9.3 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other A