[Bug c++/70251] New: Wrong code with -O3 -march=skylake-avx512.

2016-03-15 Thread vsevolod.livinskij at frtk dot ru
t/users/vlivinsk/gcc-trunk/mpc-1.0.3/bin --prefix=/export/users/vlivinsk/gcc-trunk/bin Thread model: posix gcc version 6.0.0 20160315 (experimental) (Revision=234226) Test: #include void hash(unsigned long long int &seed, unsigned long long int const &v) { seed ^= v + 0x9e3779b

[Bug middle-end/70245] [6 Regression] Miscompilation of ICU on i386 with atom tuning starting with r227382

2016-03-15 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70245 --- Comment #5 from Vladimir Makarov --- (In reply to Vladimir Makarov from comment #4) > > I see in peephole a wrong transformation: > > 190: cx:SI=dx:SI > REG_DEAD dx:SI >95: {cx:SI=cx:SI+[cx:SI];clobber flags:CC;} > > into > >

[Bug sanitizer/70147] [6 Regression] testcase from hana testsuite gets miscompiled with -fsanitize=undefined

2016-03-15 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70147 --- Comment #20 from Jason Merrill --- (In reply to Jakub Jelinek from comment #16) > I am really concerned about the rest of the base object, because > the constructor is only called once, and only in the in_charge > ctor. I don't think that's

[Bug c++/67687] ICE initializing constexpr member with constexpr constructor

2016-03-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67687 Martin Sebor changed: What|Removed |Added Last reconfirmed|2015-10-19 00:00:00 |2016-3-15 CC|

[Bug fortran/70233] Missing diagnostic in array constructor, different size strings

2016-03-15 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70233 --- Comment #3 from Jerry DeLisle --- Harold, Thanks for the help and I will test

[Bug c++/66477] [constexpr] accepts-invalid with constexpr member call on non-constant reference

2016-03-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66477 Martin Sebor changed: What|Removed |Added Keywords||accepts-invalid Last reconfirmed|2015-0

[Bug c++/55004] [meta-bug] constexpr issues

2016-03-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 58281, which changed state. Bug 58281 Summary: Problem with explicitly instantiated constexpr template functions https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58281 What|Removed |Added -

[Bug c++/58281] Problem with explicitly instantiated constexpr template functions

2016-03-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58281 Martin Sebor changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug c++/58281] Problem with explicitly instantiated constexpr template functions

2016-03-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58281 --- Comment #1 from Martin Sebor --- Author: msebor Date: Wed Mar 16 03:00:02 2016 New Revision: 234246 URL: https://gcc.gnu.org/viewcvs?rev=234246&root=gcc&view=rev Log: PR c++/58281 - Problem with explicitly instantiated constexpr template

[Bug ipa/65908] [5 Regression] ICE: in expand_thunk, at cgraphunit.c:1700

2016-03-15 Thread araruna at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65908 --- Comment #18 from Arthur Rodrigues --- I'm using GCC 5.2.1 and the same happened to me just now. Above is the output from `gcc -v` command: Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/5/lto-wr

[Bug c++/60430] static_assert and reference to const/constexpr

2016-03-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60430 Martin Sebor changed: What|Removed |Added Known to fail|5.0 |5.3.0, 6.0 --- Comment #4 from Martin Seb

[Bug c++/55004] [meta-bug] constexpr issues

2016-03-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55004 Bug 55004 depends on bug 70247, which changed state. Bug 70247 Summary: constexpr error using the address of an initialized reference https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70247 What|Removed |Added --

[Bug c++/60430] static_assert and reference to const/constexpr

2016-03-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60430 Martin Sebor changed: What|Removed |Added CC||msebor at gcc dot gnu.org --- Comment #3

[Bug c++/70247] constexpr error using the address of an initialized reference

2016-03-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70247 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Last reconfirmed|

[Bug c/70250] New: Compilation hangs without optimization.

2016-03-15 Thread brijesh.s.singh at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70250 Bug ID: 70250 Summary: Compilation hangs without optimization. Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c

[Bug target/70048] [6 Regression][AArch64] Inefficient local array addressing

2016-03-15 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70048 --- Comment #19 from Richard Henderson --- (In reply to Jiong Wang from comment #16) > But there is a performance issue as described at > > https://gcc.gnu.org/ml/gcc-patches/2016-02/msg00281.html > > "this patch forces register scaling ex

[Bug c++/70246] Spurious -Wmaybe-uninitialized warnings with -O1

2016-03-15 Thread michael at jarvis dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70246 --- Comment #4 from Mike Jarvis --- Created attachment 37984 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37984&action=edit An alternate source that uses a custom Complex class OK, here is a version that rolls its own Complex class, rath

[Bug middle-end/70245] [6 Regression] Miscompilation of ICU on i386 with atom tuning starting with r227382

2016-03-15 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70245 --- Comment #4 from Vladimir Makarov --- (In reply to Jakub Jelinek from comment #3) > The difference between r227381 and r227382 on the testcase is: > --- r227382-1.s1 2016-03-15 20:34:52.699640513 +0100 > +++ r227382-1.s2 2016-03-15 2

[Bug c++/70246] Spurious -Wmaybe-uninitialized warnings with -O1

2016-03-15 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70246 --- Comment #3 from Andrew Pinski --- (In reply to Manuel López-Ibáñez from comment #2) > This is too large to analyze. See https://gcc.gnu.org/bugs/minimize.html > > If it cannot be minimized, then I would suggest closing this as WONTFIX > beca

[Bug c++/70246] Spurious -Wmaybe-uninitialized warnings with -O1

2016-03-15 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70246 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug libfortran/69799] FAIL: gfortran.dg/coarray_allocate_3.f08 at -O1 and above

2016-03-15 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69799 John David Anglin changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug libfortran/69799] FAIL: gfortran.dg/coarray_allocate_3.f08 at -O1 and above

2016-03-15 Thread danglin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69799 --- Comment #7 from John David Anglin --- Author: danglin Date: Tue Mar 15 23:34:49 2016 New Revision: 234240 URL: https://gcc.gnu.org/viewcvs?rev=234240&root=gcc&view=rev Log: PR libfortran/69799 * gfortran.dg/coarray_allocate_5

[Bug c/70249] print error float with printf

2016-03-15 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70249 --- Comment #2 from Andrew Pinski --- -W -Wall would have detected it.

[Bug tree-optimization/63169] ivopts rewrite_uses pessimizes debug info

2016-03-15 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63169 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug rtl-optimization/54110] lower-subreg related code quality for long long function return

2016-03-15 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54110 Alan Modra changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/32621] undefined weak sym test broken when pic

2016-03-15 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32621 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/26525] missed opportunity to use value in fp reg

2016-03-15 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26525 Alan Modra changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/26270] missed vrp optimization with unsigned comparison

2016-03-15 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=26270 Alan Modra changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug c/70249] print error float with printf

2016-03-15 Thread sch...@linux-m68k.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70249 Andreas Schwab changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/70249] New: print error float with printf

2016-03-15 Thread dr2d4 at live dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70249 Bug ID: 70249 Summary: print error float with printf Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assigne

[Bug rtl-optimization/47992] ICE: SIGSEGV in ira_reuse_stack_slot (ira-color.c:2887) with -fweb

2016-03-15 Thread amodra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47992 --- Comment #10 from Alan Modra --- Author: amodra Date: Tue Mar 15 22:05:22 2016 New Revision: 234237 URL: https://gcc.gnu.org/viewcvs?rev=234237&root=gcc&view=rev Log: Fix thinko in indirect_jump_optimize PR rtl-optimization/69195

[Bug rtl-optimization/47992] ICE: SIGSEGV in ira_reuse_stack_slot (ira-color.c:2887) with -fweb

2016-03-15 Thread amodra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47992 --- Comment #9 from Alan Modra --- Author: amodra Date: Tue Mar 15 22:04:54 2016 New Revision: 234236 URL: https://gcc.gnu.org/viewcvs?rev=234236&root=gcc&view=rev Log: Fix thinko in indirect_jump_optimize PR rtl-optimization/69195

[Bug rtl-optimization/69195] [4.9/5/6 Regression] gcc.dg/torture/pr44913.c FAILs with -O3 -fno-dce -fno-forward-propagate

2016-03-15 Thread amodra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69195 --- Comment #25 from Alan Modra --- Author: amodra Date: Tue Mar 15 22:05:22 2016 New Revision: 234237 URL: https://gcc.gnu.org/viewcvs?rev=234237&root=gcc&view=rev Log: Fix thinko in indirect_jump_optimize PR rtl-optimization/69195

[Bug rtl-optimization/69195] [4.9/5/6 Regression] gcc.dg/torture/pr44913.c FAILs with -O3 -fno-dce -fno-forward-propagate

2016-03-15 Thread amodra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69195 --- Comment #24 from Alan Modra --- Author: amodra Date: Tue Mar 15 22:04:54 2016 New Revision: 234236 URL: https://gcc.gnu.org/viewcvs?rev=234236&root=gcc&view=rev Log: Fix thinko in indirect_jump_optimize PR rtl-optimization/69195

[Bug rtl-optimization/69195] [4.9/5/6 Regression] gcc.dg/torture/pr44913.c FAILs with -O3 -fno-dce -fno-forward-propagate

2016-03-15 Thread amodra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69195 --- Comment #23 from Alan Modra --- Author: amodra Date: Tue Mar 15 22:04:42 2016 New Revision: 234235 URL: https://gcc.gnu.org/viewcvs?rev=234235&root=gcc&view=rev Log: Fix thinko in indirect_jump_optimize PR rtl-optimization/69195

[Bug rtl-optimization/47992] ICE: SIGSEGV in ira_reuse_stack_slot (ira-color.c:2887) with -fweb

2016-03-15 Thread amodra at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47992 --- Comment #8 from Alan Modra --- Author: amodra Date: Tue Mar 15 22:04:42 2016 New Revision: 234235 URL: https://gcc.gnu.org/viewcvs?rev=234235&root=gcc&view=rev Log: Fix thinko in indirect_jump_optimize PR rtl-optimization/69195

[Bug target/70155] Use SSE for TImode load/store

2016-03-15 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70155 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/70209] [5 Regression] ICE in strip_typedefs, at cp/tree.c:1377

2016-03-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70209 Marek Polacek changed: What|Removed |Added Summary|[5/6 Regression] ICE in |[5 Regression] ICE in

[Bug c++/70209] [5/6 Regression] ICE in strip_typedefs, at cp/tree.c:1377

2016-03-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70209 --- Comment #8 from Marek Polacek --- Author: mpolacek Date: Tue Mar 15 21:10:11 2016 New Revision: 234234 URL: https://gcc.gnu.org/viewcvs?rev=234234&root=gcc&view=rev Log: PR c++/70209 * tree.c (strip_typedefs): Call strip_type

[Bug c++/70248] New: constexpr initialization with unspecified equality expression accepted

2016-03-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70248 Bug ID: 70248 Summary: constexpr initialization with unspecified equality expression accepted Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: minor

[Bug fortran/70233] Missing diagnostic in array constructor, different size strings

2016-03-15 Thread anlauf at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70233 Harald Anlauf changed: What|Removed |Added CC||anlauf at gmx dot de --- Comment #2 from

[Bug c++/70247] New: constexpr error using the address of an initialized reference

2016-03-15 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70247 Bug ID: 70247 Summary: constexpr error using the address of an initialized reference Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Pr

[Bug middle-end/70240] [6 Regression] ICE: in gimplify_modify_expr, at gimplify.c:4854 with -ftree-vectorize

2016-03-15 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70240 Richard Henderson changed: What|Removed |Added CC||rguenth at gcc dot gnu.org --- Comme

[Bug c++/70141] [6 Regression] template parameter not deducible in partial specialization of template inside template

2016-03-15 Thread kholdstare0.0 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70141 --- Comment #20 from Alexander Kondratskiy --- Awesome! Thank you Jason!

[Bug c++/70246] New: Spurious -Wmaybe-uninitialized warnings with -O1

2016-03-15 Thread michael at jarvis dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70246 Bug ID: 70246 Summary: Spurious -Wmaybe-uninitialized warnings with -O1 Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug c++/70246] Spurious -Wmaybe-uninitialized warnings with -O1

2016-03-15 Thread michael at jarvis dot net
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70246 --- Comment #1 from Mike Jarvis --- Created attachment 37981 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37981&action=edit Preprocessed file

[Bug c++/70141] [6 Regression] template parameter not deducible in partial specialization of template inside template

2016-03-15 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70141 Jason Merrill changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/70245] [6 Regression] Miscompilation of ICU on i386 with atom tuning starting with r227382

2016-03-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70245 Jakub Jelinek changed: What|Removed |Added Keywords||wrong-code Status|UNCONFIRME

[Bug c++/70095] [C++14] Link error on partially specialized variable template

2016-03-15 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70095 --- Comment #1 from Jason Merrill --- Author: jason Date: Tue Mar 15 19:37:37 2016 New Revision: 234231 URL: https://gcc.gnu.org/viewcvs?rev=234231&root=gcc&view=rev Log: PR c++/70095 * pt.c (instantiate_decl): Fix call to variab

[Bug middle-end/70245] [6 Regression] Miscompilation of ICU on i386 with atom tuning starting with r227382

2016-03-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70245 --- Comment #2 from Jakub Jelinek --- Created attachment 37979 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37979&action=edit r227382-2.C

[Bug middle-end/70245] [6 Regression] Miscompilation of ICU on i386 with atom tuning starting with r227382

2016-03-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70245 --- Comment #1 from Jakub Jelinek --- Created attachment 37978 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37978&action=edit r227382-1.C

[Bug middle-end/70245] [6 Regression] Miscompilation of ICU on i386 with atom tuning starting with r227382

2016-03-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70245 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 CC|

[Bug middle-end/70245] New: [6 Regression] Miscompilation of ICU on i386 with atom tuning starting with r227382

2016-03-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70245 Bug ID: 70245 Summary: [6 Regression] Miscompilation of ICU on i386 with atom tuning starting with r227382 Product: gcc Version: 6.0 Status: UNCONFIRMED Severit

[Bug c++/70141] [6 Regression] template parameter not deducible in partial specialization of template inside template

2016-03-15 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70141 --- Comment #18 from Jason Merrill --- Author: jason Date: Tue Mar 15 19:21:44 2016 New Revision: 234228 URL: https://gcc.gnu.org/viewcvs?rev=234228&root=gcc&view=rev Log: PR c++/70141 * pt.c (for_each_template_parm_r): Always wa

[Bug fortran/70244] New: ICE spec_dimen_size() Bad dimension

2016-03-15 Thread cfztol at hotmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70244 Bug ID: 70244 Summary: ICE spec_dimen_size() Bad dimension Product: gcc Version: 5.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug tree-optimization/68809] [6 Regression] ICE: verify_gimple failed (error: type mismatch in binary expression) w/ -O2 (-O3, -Ofast) -floop-nest-optimize

2016-03-15 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68809 --- Comment #4 from vries at gcc dot gnu.org --- *** Bug 69353 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/69353] [6 Regression] [graphite] ICE: verify_gimple failed (error: non-trivial conversion at assignment) w/ -O2 (-O3) -floop-nest-optimize

2016-03-15 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69353 vries at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/70120] [6 Regression][aarch64] -g causes Assembler messages: Error: unaligned opcodes detected in executable segment

2016-03-15 Thread zsojka at seznam dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70120 --- Comment #7 from Zdenek Sojka --- (In reply to Richard Henderson from comment #6) > Created attachment 37975 [details] > proposed patch > > This is kind of a hack, but not too bad. > > Zdenek, could you please test on that third testcase tha

[Bug bootstrap/69513] LTO bootstrap fails with bootstrap-profiled during linking gnat1 in stagefeedback

2016-03-15 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69513 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/69822] [6 Regression] internal compiler error: in get_rename, at graphite-isl-ast-to-gimple.c:1202

2016-03-15 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69822 vries at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug tree-optimization/68659] [6 regression] FAIL: gcc.dg/graphite/id-pr45230-1.c (internal compiler error)

2016-03-15 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68659 --- Comment #23 from vries at gcc dot gnu.org --- *** Bug 69822 has been marked as a duplicate of this bug. ***

[Bug bootstrap/69513] LTO bootstrap fails with bootstrap-profiled during linking gnat1 in stagefeedback

2016-03-15 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69513 --- Comment #5 from Eric Botcazou --- Author: ebotcazou Date: Tue Mar 15 17:55:39 2016 New Revision: 234226 URL: https://gcc.gnu.org/viewcvs?rev=234226&root=gcc&view=rev Log: PR bootstrap/69513 * dwarf2out.c (flush_limbo_die_list

[Bug target/70220] [x86] interrupt attribute optionally needs to provide read, write and control the set of saved registers

2016-03-15 Thread hjl.tools at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70220 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug fortran/70235] [4.9/5/6 Regression] Incorrect output with PF format

2016-03-15 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70235 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org A

[Bug fortran/70237] [4.9/5/6 Regression] Incorrect 0.0 output with PF format

2016-03-15 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70237 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot gnu.org A

[Bug testsuite/68232] gcc.dg/ifcvt-4.c fails on some arm configurations

2016-03-15 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68232 --- Comment #9 from Pat Haugen --- (In reply to James Greenhalgh from comment #8) > > For powerpc64 you'll need to enable conditional move instructions using > "-misel" (or equivalent) for this test to pass. > Added -misel for powerpc* in r2342

[Bug fortran/70235] [4.9/5/6 Regression] Incorrect output with PF format

2016-03-15 Thread agardeux.ge at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70235 --- Comment #3 from Antoine Gardeux --- Thanks for the quick confirmation. Since this kind of format is widely used in our code base, it would be very tedious to change all the occurrences. Is there any other way to work around this issue ? Tha

[Bug target/70243] PowerPC V4SFmode should not use Altivec instructions on VSX systems

2016-03-15 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70243 Michael Meissner changed: What|Removed |Added Summary|PowerPC V4DFmode should not |PowerPC V4SFmode should not

[Bug tree-optimization/68715] [6 Regression] ice: in harmful_stmt_in_region, at graphite-scop-detection.c:1043

2016-03-15 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68715 --- Comment #8 from vries at gcc dot gnu.org --- *** Bug 69735 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/69735] [6 Regression] internal compiler error: in harmful_loop_in_region, at graphite-scop-detection.c:1045

2016-03-15 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69735 vries at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--

[Bug bootstrap/70242] GCC bootstrap failed on x86_64 using "--with-build-config=bootstrap-O3"

2016-03-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70242 --- Comment #2 from Markus Trippelsdorf --- So something like this may work: diff --git a/config/bootstrap-O3.mk b/config/bootstrap-O3.mk index b269a3f7e12a..b9881e9c1664 100644 --- a/config/bootstrap-O3.mk +++ b/config/bootstrap-O3.mk @@ -1 +1,

[Bug target/70243] PowerPC V4DFmode should not use Altivec instructions on VSX systems

2016-03-15 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70243 Michael Meissner changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/70243] New: PowerPC V4DFmode should not use Altivec instructions on VSX systems

2016-03-15 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70243 Bug ID: 70243 Summary: PowerPC V4DFmode should not use Altivec instructions on VSX systems Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug c++/70229] error: constexpr constructor does not have empty body

2016-03-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70229 --- Comment #3 from Marek Polacek --- And the fix should be just to --- a/gcc/cp/constexpr.c +++ b/gcc/cp/constexpr.c @@ -419,7 +419,8 @@ check_constexpr_ctor_body_1 (tree last, tree list) switch (TREE_CODE (list)) { case DECL_EXPR:

[Bug tree-optimization/68715] [6 Regression] ice: in harmful_stmt_in_region, at graphite-scop-detection.c:1043

2016-03-15 Thread Joost.VandeVondele at mat dot ethz.ch
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68715 --- Comment #7 from Joost VandeVondele --- (In reply to vries from comment #6) > Created attachment 37976 [details] > tentative patch, fixes examples from comment 4 and 5. also fixes the first testcase, thanks! For whatever reason I had to app

[Bug c++/70229] error: constexpr constructor does not have empty body

2016-03-15 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70229 Marek Polacek changed: What|Removed |Added CC||mpolacek at gcc dot gnu.org --- Comment

[Bug rtl-optimization/70222] Test miscompiled with -O1

2016-03-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70222 --- Comment #10 from Jakub Jelinek --- Fixed for 6+ so far.

[Bug middle-end/70239] [6 Regression] ICE in ggc_set_mark

2016-03-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70239 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/70240] [6 Regression] ICE: in gimplify_modify_expr, at gimplify.c:4854 with -ftree-vectorize

2016-03-15 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70240 --- Comment #6 from Eric Botcazou --- > Well, perhaps even better would be not to build all the trees, but use > gimple_build () APIs that should also simplify stuff while building it on > GIMPLE. But that might be too risky for stage4 now. My p

[Bug middle-end/70240] [6 Regression] ICE: in gimplify_modify_expr, at gimplify.c:4854 with -ftree-vectorize

2016-03-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70240 --- Comment #5 from Jakub Jelinek --- (In reply to Eric Botcazou from comment #4) > > Better gimplify a and b before building the COND_EXPR. > > But then you undo the fix for PR middle-end/68215, so you make > c-c++-common/opaque-vector.c > re

[Bug middle-end/70240] [6 Regression] ICE: in gimplify_modify_expr, at gimplify.c:4854 with -ftree-vectorize

2016-03-15 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70240 --- Comment #4 from Eric Botcazou --- > Better gimplify a and b before building the COND_EXPR. But then you undo the fix for PR middle-end/68215, so you make c-c++-common/opaque-vector.c regress again on a bunch of platforms. Besides gimplifi

[Bug middle-end/70240] [6 Regression] ICE: in gimplify_modify_expr, at gimplify.c:4854 with -ftree-vectorize

2016-03-15 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70240 Richard Henderson changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug bootstrap/70242] GCC bootstrap failed on x86_64 using "--with-build-config=bootstrap-O3"

2016-03-15 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70242 Markus Trippelsdorf changed: What|Removed |Added CC||trippels at gcc dot gnu.org --- Co

[Bug tree-optimization/68715] [6 Regression] ice: in harmful_stmt_in_region, at graphite-scop-detection.c:1043

2016-03-15 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68715 vries at gcc dot gnu.org changed: What|Removed |Added CC||vries at gcc dot gnu.org --- C

[Bug target/68802] seg fault when non-main thread calls std::current_exception ARMv7-A

2016-03-15 Thread cbaylis at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68802 cbaylis at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug target/70120] [6 Regression][aarch64] -g causes Assembler messages: Error: unaligned opcodes detected in executable segment

2016-03-15 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70120 --- Comment #6 from Richard Henderson --- Created attachment 37975 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37975&action=edit proposed patch This is kind of a hack, but not too bad. Zdenek, could you please test on that third testca

[Bug rtl-optimization/70222] Test miscompiled with -O1

2016-03-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70222 --- Comment #9 from Jakub Jelinek --- Author: jakub Date: Tue Mar 15 16:11:48 2016 New Revision: 234222 URL: https://gcc.gnu.org/viewcvs?rev=234222&root=gcc&view=rev Log: PR rtl-optimization/70222 * combine.c (simplify_shift_cons

[Bug middle-end/70239] [6 Regression] ICE in ggc_set_mark

2016-03-15 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70239 --- Comment #7 from Jakub Jelinek --- Author: jakub Date: Tue Mar 15 16:10:59 2016 New Revision: 234221 URL: https://gcc.gnu.org/viewcvs?rev=234221&root=gcc&view=rev Log: PR middle-end/70239 * tree-ssa-sccvn.c (VN_INFO_GET): Use

[Bug bootstrap/70242] New: GCC bootstrap failed on x86_64 using "--with-build-config=bootstrap-O3"

2016-03-15 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70242 Bug ID: 70242 Summary: GCC bootstrap failed on x86_64 using "--with-build-config=bootstrap-O3" Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug target/70120] [6 Regression][aarch64] -g causes Assembler messages: Error: unaligned opcodes detected in executable segment

2016-03-15 Thread rth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70120 Richard Henderson changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/70141] [6 Regression] template parameter not deducible in partial specialization of template inside template

2016-03-15 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70141 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug c++/70209] [5/6 Regression] ICE in strip_typedefs, at cp/tree.c:1377

2016-03-15 Thread jason at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70209 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug rtl-optimization/69032] [5/6 Regression] ICE: in cfg_preds_1, at sel-sched-ir.c:4809 with -fsched-pressure -fsel-sched-pipelining -fselective-scheduling

2016-03-15 Thread abel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69032 --- Comment #3 from Andrey Belevantsev --- Author: abel Date: Tue Mar 15 15:42:07 2016 New Revision: 234219 URL: https://gcc.gnu.org/viewcvs?rev=234219&root=gcc&view=rev Log: gcc/ PR rtl-optimization/69032 * sel-sched-ir.c (get_

[Bug target/66660] [ia64] Speculative load not checked before use, leading to a NaT Consumption Vector interruption

2016-03-15 Thread abel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=0 --- Comment #9 from Andrey Belevantsev --- Author: abel Date: Tue Mar 15 15:36:44 2016 New Revision: 234218 URL: https://gcc.gnu.org/viewcvs?rev=234218&root=gcc&view=rev Log: PR target/0 * sel-sched-ir.c (merge_expr): Avoid c

[Bug target/70162] [RX] const_int printing causes wrong code on 32 bit host

2016-03-15 Thread nickc at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70162 Nick Clifton changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/64939] ICE in extract_insn, at recog.c:2202

2016-03-15 Thread kbrow1i at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64939 --- Comment #3 from Ken Brown --- This bug is gone as of gcc 5.3.0. It can be closed.

[Bug target/64939] ICE in extract_insn, at recog.c:2202

2016-03-15 Thread kbrow1i at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64939 --- Comment #2 from Ken Brown --- This bug is gone as of gcc 5.3.0. It can be closed.

[Bug rtl-optimization/63384] scheduler loops on endless fence list with -fselective-scheduling2 on x86

2016-03-15 Thread abel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63384 --- Comment #6 from Andrey Belevantsev --- Author: abel Date: Tue Mar 15 15:25:41 2016 New Revision: 234217 URL: https://gcc.gnu.org/viewcvs?rev=234217&root=gcc&view=rev Log: gcc/ PR rtl-optimization/63384 * sel-sched.c (invoke_

[Bug tree-optimization/68809] [6 Regression] ICE: verify_gimple failed (error: type mismatch in binary expression) w/ -O2 (-O3, -Ofast) -floop-nest-optimize

2016-03-15 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68809 --- Comment #3 from vries at gcc dot gnu.org --- Hmm, apparently char 0 and int 0 are equal as far as operand_equal_p is concerned: ... (gdb) p gimple_phi_arg_def (p1, 0) $3 = (tree_node *) 0x761463a8 (gdb) p gimple_phi_arg_def (p2, 0) $4 = (t

[Bug target/64411] ICE: in verify_target_availability, at sel-sched.c:1577 with -Os -mcmodel=medium -fPIC -fschedule-insns -fselective-scheduling

2016-03-15 Thread abel at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64411 --- Comment #3 from Andrey Belevantsev --- Author: abel Date: Tue Mar 15 15:13:29 2016 New Revision: 234216 URL: https://gcc.gnu.org/viewcvs?rev=234216&root=gcc&view=rev Log: gcc/ PR target/64411 * sched-deps.c (get_implicit_reg

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