[Bug target/81803] [7/8 regression] miscompilation at -O1 on mips64el

2017-10-29 Thread qi.chen at windriver dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81803 Chen Qi changed: What|Removed |Added CC||qi.chen at windriver dot com --- Comment #11 f

[Bug sanitizer/82517] use-after-scope for a variable with big alignment causes a false positive

2017-10-29 Thread wilson at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82517 --- Comment #3 from Jim Wilson --- Author: wilson Date: Mon Oct 30 01:57:59 2017 New Revision: 254211 URL: https://gcc.gnu.org/viewcvs?rev=254211&root=gcc&view=rev Log: Fix cygwin builds, broken by PR sanitizer/82517 fix. gcc/ *

[Bug c/58884] OPTIONAL warning when a temprary value is created and not used.

2017-10-29 Thread mtewoodbury at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58884 --- Comment #4 from Max TenEyck Woodbury --- I think there is a misunderstanding here... These patches, when I submit them, will add a new warning option. It is not appropriate to add this to the normal "unused-value" warning because the situat

[Bug libfortran/80850] Sourced allocate() fails to allocate a pointer

2017-10-29 Thread liakhdi at ornl dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80850 --- Comment #22 from DIL --- On the other hand, I have another test which also crashes in clone_object() for the same reason, but does not involve gfc_vector.F90. It goes through line 710 of gfc_list.F90, function ListIterAppend(), where again a

[Bug libfortran/80850] Sourced allocate() fails to allocate a pointer

2017-10-29 Thread liakhdi at ornl dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80850 --- Comment #21 from DIL --- Paul, And as you have noticed, this characteristic construct is there (gfc_vector:806) :) call this%container%vec_tile(q(4))%tile_batch(q(3))%batch_seg(q(2))%seg_elem(q(1))%& &vector_elem_ctor(elem_

[Bug libfortran/80850] Sourced allocate() fails to allocate a pointer

2017-10-29 Thread liakhdi at ornl dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80850 --- Comment #20 from DIL --- So, if we for a second trust valgrind executed on an -O3 optimized binary, then line 1402 of gfc_graph.F90, namely, ierr=git%append_vertex(vrt) should be the origin. The object vrt (type graph_vertex_t) is the object

[Bug libfortran/80850] Sourced allocate() fails to allocate a pointer

2017-10-29 Thread liakhdi at ornl dot gov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80850 --- Comment #19 from DIL --- On my Ubuntu 16.04, removing STAT= from the allocate() statement does not help unfortunately, but it now crashes via a different path, although for the same reason. I will experiment more to see if I can finally repro

[Bug tree-optimization/82762] [8 Regression] ICE at -O3: in compute_antic, at tree-ssa-pre.c:2397

2017-10-29 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82762 Martin Liška changed: What|Removed |Added Keywords||ice-on-valid-code Status|UNCO

[Bug c++/82764] [7/8 Regression] ICE in output_constructor_regular_field, at varasm.c:5030

2017-10-29 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82764 Martin Liška changed: What|Removed |Added Known to work||8.0 --- Comment #2 from Martin Liška ---

[Bug tree-optimization/82765] [6/7/8 Regression] ICE at -Os on valid code on x86_64-linux-gnu: in tree_to_shwi, at tree.c:6611

2017-10-29 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82765 Martin Liška changed: What|Removed |Added Keywords||needs-bisection Status|UNCONF

[Bug c++/82764] [7/8 Regression] ICE in output_constructor_regular_field, at varasm.c:5030

2017-10-29 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82764 Martin Liška changed: What|Removed |Added Target||arm-linux-gnueabi-gcc Status|

[Bug target/68192] AIX libstdc++ TLS symbols not exported

2017-10-29 Thread brian at groose dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68192 Brian Groose changed: What|Removed |Added CC||brian at groose dot com --- Comment #6 fr

[Bug tree-optimization/82455] missing -Warray-bounds on strcpy offset in an out-of-bounds range

2017-10-29 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82455 Martin Sebor changed: What|Removed |Added Keywords||patch Status|UNCONFIRMED

[Bug libfortran/80850] Sourced allocate() fails to allocate a pointer

2017-10-29 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80850 --- Comment #18 from Paul Thomas --- It is the _len field of the unlimited polymorphic 'object' that is not being initialized... somewhere. Paul

[Bug c++/66268] struct { volatile int x; } should not be trivially copyable

2017-10-29 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66268 Jonathan Wakely changed: What|Removed |Added CC||jpakkane at gmail dot com --- Comment

[Bug c++/82763] std::is_pod works incorrectly with volatile

2017-10-29 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82763 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

Enquiry

2017-10-29 Thread Karim Smith
Hello, I got your email from a directory on Google. I am currently undergoing a building project, and i will like to purchase items to make a few unique installments i'm sure your company will be able to provide me with the services. kindly get back to me if you can so we can discuss Quote,spe

[Bug libfortran/80850] Sourced allocate() fails to allocate a pointer

2017-10-29 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80850 --- Comment #17 from Paul Thomas --- (In reply to Paul Thomas from comment #16) > (In reply to Jerry DeLisle from comment #15) > > (In reply to Paul Thomas from comment #14) > > > PS If I remove the STAT= from the allocate, the code runs just fin

[Bug target/54006] __atomic_always_lock_free inconsistent with __GCC_ATOMIC_INT_LOCK_FREE et al. on crisv32 and hppa

2017-10-29 Thread egallager at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54006 Eric Gallager changed: What|Removed |Added Component|c |target Summary|__atomic_alway

[Bug c++/81702] [7/8 Regression] ICE in gimple_get_virt_method_for_vtable

2017-10-29 Thread adam at os dot inf.tu-dresden.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81702 --- Comment #6 from Adam Lackorzynski --- So assuming removing the assert is ok, the following would address it: --- gimple-fold.c (revision 254205) +++ gimple-fold.c (working copy) @@ -6439,7 +6439,6 @@ gcc_assert (init); if (

[Bug c++/82722] [7 Regression] ICE in finish_member_declaration, at cp/semantics.c:2984

2017-10-29 Thread berni.w11 at gmx dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82722 --- Comment #4 from berni.w11 at gmx dot net --- Created attachment 42497 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42497&action=edit another testcase

[Bug c++/82737] [ICE] Compiler segfault on compilation of a certain file (full cause unknown) (file too large for upload, link provided)

2017-10-29 Thread brycm001 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82737 --- Comment #10 from Matti Bryce --- If anyone knows how to get gcc with debug symbols, that'd be useful, because I could get a better stack trace.

[Bug c++/82737] [ICE] Compiler segfault on compilation of a certain file (full cause unknown) (file too large for upload, link provided)

2017-10-29 Thread brycm001 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82737 --- Comment #9 from Matti Bryce --- (In reply to Martin Liška from comment #2) > Hi. I can't build your pre-process source file. Please follow steps to > reduce the segfault: > https://gcc.gnu.org/wiki/A_guide_to_testcase_reduction > > And pleas

[Bug c++/82737] [ICE] Compiler segfault on compilation of a certain file (full cause unknown) (file too large for upload, link provided)

2017-10-29 Thread brycm001 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82737 --- Comment #8 from Matti Bryce --- Created attachment 42496 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42496&action=edit Backtrace

[Bug target/82725] [8 Regression] [x86_64] internal compiler error: in change_address_1, at emit-rtl.c:2162

2017-10-29 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82725 --- Comment #6 from Uroš Bizjak --- I'm testing following patch: --cut here-- Index: i386.c === --- i386.c (revision 254199) +++ i386.c (working copy) @@ -15079,10 +15079,

[Bug c++/82737] [ICE] Compiler segfault on compilation of a certain file (full cause unknown) (file too large for upload, link provided)

2017-10-29 Thread brycm001 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82737 --- Comment #7 from Matti Bryce --- (In reply to Martin Liška from comment #5) > Confirmed with cross compiler, I reduce a test-case. I've attempted to reduce a test case, but after 2 days of running creduce, the produced file won't generate the