[Bug tree-optimization/69666] [5/6 Regression] gcc ICE at -O2 and -O3 on valid code on x86_64-linux-gnu in "verify_gimple failed"

2016-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69666 --- Comment #4 from Jakub Jelinek --- (In reply to Qirun Zhang from comment #3) > (In reply to Jakub Jelinek from comment #2) > > This invalid VCE is created by SRA. The code has multiple undefined > > behaviors in it, but we shouldn't ICE on th

[Bug tree-optimization/69666] [5/6 Regression] gcc ICE at -O2 and -O3 on valid code on x86_64-linux-gnu in "verify_gimple failed"

2016-02-03 Thread helloqirun at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69666 --- Comment #3 from Qirun Zhang --- (In reply to Jakub Jelinek from comment #2) > This invalid VCE is created by SRA. The code has multiple undefined > behaviors in it, but we shouldn't ICE on that. Hi Jakub, This code example is reduced from

[Bug libgomp/69607] undefined reference to MAIN__._omp_fn.0 in atomic_capture-1.f with -flto

2016-02-03 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69607 --- Comment #3 from vries at gcc dot gnu.org --- Tested -flto-partition=. fails: - balanced - 1to1 passes: - max - none - one

[Bug tree-optimization/69666] [5/6 Regression] gcc ICE at -O2 and -O3 on valid code on x86_64-linux-gnu in "verify_gimple failed"

2016-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69666 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug target/63805] ICE: in extract_insn, at recog.c:2327 with -mcpu=power8

2016-02-03 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63805 Alan Modra changed: What|Removed |Added CC||amodra at gmail dot com --- Comment #12 fro

[Bug tree-optimization/69666] [5/6 Regression] gcc ICE at -O2 and -O3 on valid code on x86_64-linux-gnu in "verify_gimple failed"

2016-02-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69666 Marek Polacek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/55143] vms-c.o:(.toc+0x0): undefined reference to `c_default_pointer_mode' (building cc1plus)

2016-02-03 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55143 --- Comment #6 from Jeffrey A. Law --- Thanks Bernhard -- It was a mistake to add this to the Cilk+ tracker. I was on the road with a single screen, which probably isn't the best time to create a tracker bug then walk through the various potenti

[Bug target/69369] [6 Regression] internal compiler error: in remove_unreachable_nodes, at ipa.c:457

2016-02-03 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69369 --- Comment #5 from Jan Hubicka --- > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69369 > > --- Comment #4 from Ilya Enkovich --- > (In reply to Jan Hubicka from comment #2) > > I will take a look. It works in my tree with changes to avoid use

[Bug tree-optimization/68557] Missed x86 peephole optimization for multiplying by a bool

2016-02-03 Thread peter at cordes dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68557 Peter Cordes changed: What|Removed |Added CC||peter at cordes dot ca --- Comment #2 fro

[Bug c++/69277] [6 Regression] ICE mangling a flexible array member

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69277 --- Comment #9 from Martin Sebor --- Fixed.

[Bug c++/69349] template substitution error for flexible array members

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69349 Martin Sebor changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/69277] [6 Regression] ICE mangling a flexible array member

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69277 --- Comment #8 from Martin Sebor --- Fixed.

[Bug c++/69290] [6 Regression] ICE on invalid initialization of a flexible array member

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69290 --- Comment #4 from Martin Sebor --- Fixed.

[Bug c++/69253] [6 Regression] ICE in cxx_incomplete_type_diagnostic initializing a flexible array member with empty string

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69253 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/69251] [6 Regression] ICE in unify_array_domain on a flexible array member

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69251 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/69251] [6 Regression] ICE in unify_array_domain on a flexible array member

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69251 --- Comment #8 from Martin Sebor --- Author: msebor Date: Thu Feb 4 04:50:42 2016 New Revision: 233126 URL: https://gcc.gnu.org/viewcvs?rev=233126&root=gcc&view=rev Log: PR c++/69251 - [6 Regression] ICE in unify_array_domain on a flexible arra

[Bug c++/69253] [6 Regression] ICE in cxx_incomplete_type_diagnostic initializing a flexible array member with empty string

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69253 --- Comment #5 from Martin Sebor --- Author: msebor Date: Thu Feb 4 04:50:42 2016 New Revision: 233126 URL: https://gcc.gnu.org/viewcvs?rev=233126&root=gcc&view=rev Log: PR c++/69251 - [6 Regression] ICE in unify_array_domain on a flexible arra

[Bug c++/69349] template substitution error for flexible array members

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69349 --- Comment #1 from Martin Sebor --- Author: msebor Date: Thu Feb 4 04:50:42 2016 New Revision: 233126 URL: https://gcc.gnu.org/viewcvs?rev=233126&root=gcc&view=rev Log: PR c++/69251 - [6 Regression] ICE in unify_array_domain on a flexible arra

[Bug c++/69277] [6 Regression] ICE mangling a flexible array member

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69277 --- Comment #7 from Martin Sebor --- Author: msebor Date: Thu Feb 4 04:50:42 2016 New Revision: 233126 URL: https://gcc.gnu.org/viewcvs?rev=233126&root=gcc&view=rev Log: PR c++/69251 - [6 Regression] ICE in unify_array_domain on a flexible arra

[Bug c++/69290] [6 Regression] ICE on invalid initialization of a flexible array member

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69290 --- Comment #3 from Martin Sebor --- Author: msebor Date: Thu Feb 4 04:50:42 2016 New Revision: 233126 URL: https://gcc.gnu.org/viewcvs?rev=233126&root=gcc&view=rev Log: PR c++/69251 - [6 Regression] ICE in unify_array_domain on a flexible arra

[Bug tree-optimization/69666] New: gcc ICE at -O2 and -O3 on valid code on x86_64-linux-gnu in "verify_gimple failed"

2016-02-03 Thread helloqirun at gmail dot com
zero/trunk/root-gcc --enable-languages=c,c++ --disable-werror --enable-multilib Thread model: posix gcc version 6.0.0 20160203 (experimental) [trunk revision 233104] (GCC) $ gcc-trunk abc.c -O2 abc.c: In function 'fun2': abc.c:13:1: error: conversion of register to a different size }

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

2016-02-03 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69195 --- Comment #10 from Vladimir Makarov --- (In reply to Peter Bergner from comment #9) > I think we have another bug in addition to the bug where we reuse a register > that is already in use. We have the rtl below which is used to initialize > a[

[Bug libstdc++/8529] wontcompile copy() of map to ostream_iterator

2016-02-03 Thread joesiahleif at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=8529 Annaliese Saint changed: What|Removed |Added CC||joesiahleif at gmail dot com --- Commen

[Bug preprocessor/69664] [6 Regression] column info is lost

2016-02-03 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69664 Manuel López-Ibáñez changed: What|Removed |Added Target Milestone|--- |6.0 Summary|column info

[Bug preprocessor/49973] Column numbers count special characters as multiple columns

2016-02-03 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49973 --- Comment #11 from Manuel López-Ibáñez --- This should be fixed in libcpp, probably in lex.c, but maybe other places also. A good testcase to start with would be: /* ñ /* */ /* a /* */ cc1 -Wcomment prog.cc:1:7: warning: "/*" within comment

[Bug preprocessor/69665] New: Internal error on #pragma push_macro("__FILE__")

2016-02-03 Thread Keith.S.Thompson at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69665 Bug ID: 69665 Summary: Internal error on #pragma push_macro("__FILE__") Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug fortran/68442] ICE on kind specification, depending on ordering of functions

2016-02-03 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68442 Jerry DeLisle changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug fortran/69397] ICE on missing subprogram in generic interface

2016-02-03 Thread jvdelisle at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69397 Jerry DeLisle changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug preprocessor/69664] New: column info is lost

2016-02-03 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69664 Bug ID: 69664 Summary: column info is lost Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: preprocessor Assignee

[Bug c++/69657] [6 Regression] abs() not inlined after including math.h

2016-02-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69657 --- Comment #7 from Jonathan Wakely --- (In reply to Wilco from comment #5) > Note I see the long, long long, int128, float, double, long double > overloads, but where is the plain int overload defined? In the libc header, not in libstdc++. >

[Bug c++/69657] [6 Regression] abs() not inlined after including math.h

2016-02-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69657 --- Comment #8 from Jonathan Wakely --- (In reply to Andrew Pinski from comment #6) > (In reply to Wilco from comment #5) > > I bet that adding an int overload that redirects to __builtin_abs similar to > > the others will fix the issue. > > Hmm

[Bug target/69461] [6 Regression] ICE in lra_set_insn_recog_data, at lra.c:964

2016-02-03 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69461 --- Comment #16 from Michael Meissner --- Author: meissner Date: Thu Feb 4 00:39:34 2016 New Revision: 233120 URL: https://gcc.gnu.org/viewcvs?rev=233120&root=gcc&view=rev Log: 2016-02-03 Michael Meissner Vladimir Makarov

[Bug c++/69657] [6 Regression] abs() not inlined after including math.h

2016-02-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69657 --- Comment #6 from Andrew Pinski --- (In reply to Wilco from comment #5) > I bet that adding an int overload that redirects to __builtin_abs similar to > the others will fix the issue. Hmm, I wonder if the following needs to hold true: extern

[Bug target/69663] New: [ARM] Implement overflow arithmetic standard names {u,}{add,sub,mul}v4

2016-02-03 Thread michael.collison at linaro dot org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69663 Bug ID: 69663 Summary: [ARM] Implement overflow arithmetic standard names {u,}{add,sub,mul}v4 Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: enhancemen

[Bug c++/69657] [6 Regression] abs() not inlined after including math.h

2016-02-03 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69657 --- Comment #5 from Wilco --- (In reply to Andrew Pinski from comment #4) > (In reply to Jonathan Wakely from comment #3) > > Recategorising as component=c++, and removing the regression marker (because > > the change in libstdc++ that reveals t

[Bug c++/69662] -Wplacement-new on allocated one element array members

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69662 Martin Sebor changed: What|Removed |Added Severity|normal |enhancement

[Bug c++/69662] -Wplacement-new on allocated one element array members

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69662 Martin Sebor changed: What|Removed |Added Keywords||diagnostic Status|UNCONFIRMED

[Bug c++/69662] New: -Wplacement-new on allocated one element array members

2016-02-03 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69662 Bug ID: 69662 Summary: -Wplacement-new on allocated one element array members Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug c/69661] missing -Wsequence-point warning

2016-02-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69661 Andrew Pinski changed: What|Removed |Added Severity|normal |enhancement

[Bug c/69661] New: missing -Wsequence-point warning

2016-02-03 Thread chengniansun at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69661 Bug ID: 69661 Summary: missing -Wsequence-point warning Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c Assign

[Bug c++/54812] [C++11] Delete expression doesn't respect access of defaulted destructor

2016-02-03 Thread katzfiller5 at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54812 Che Amaya changed: What|Removed |Added CC||katzfiller5 at gmail dot com --- Comment #15

[Bug c++/69657] [6 Regression] abs() not inlined after including math.h

2016-02-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69657 Andrew Pinski changed: What|Removed |Added Keywords||missed-optimization Summary|a

[Bug c++/69657] abs() not inlined after including math.h

2016-02-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69657 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/69644] ICE with -O on __sync_bool_compare_and_swap with short in extract_insn, at recog.c:2286

2016-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69644 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/69627] [6 Regression] Conditional jump or move depends on uninitialised value(s) in (anonymous namespace)::layout::get_state_at_point

2016-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69627 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c/69627] [6 Regression] Conditional jump or move depends on uninitialised value(s) in (anonymous namespace)::layout::get_state_at_point

2016-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69627 --- Comment #2 from Jakub Jelinek --- Author: jakub Date: Wed Feb 3 22:40:22 2016 New Revision: 233114 URL: https://gcc.gnu.org/viewcvs?rev=233114&root=gcc&view=rev Log: PR c/69627 * diagnostic-show-locus.c (layout::get_state_at

[Bug target/69644] ICE with -O on __sync_bool_compare_and_swap with short in extract_insn, at recog.c:2286

2016-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69644 --- Comment #3 from Jakub Jelinek --- Author: jakub Date: Wed Feb 3 22:38:56 2016 New Revision: 233113 URL: https://gcc.gnu.org/viewcvs?rev=233113&root=gcc&view=rev Log: PR target/69644 * config/rs6000/rs6000.c (rs6000_expand_at

[Bug libstdc++/69657] [6 Regression] abs() not inlined after including math.h

2016-02-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69657 --- Comment #2 from Jonathan Wakely --- This exhibits the same problem: namespace foo { inline double abs(double __x) { return __builtin_fabs(__x); } } using foo::abs; #include int wrap_abs (int x) { return std::abs (x) + std::abs(x);

[Bug libstdc++/69657] [6 Regression] abs() not inlined after including math.h

2016-02-03 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69657 --- Comment #1 from Jonathan Wakely --- is not unrelated, it declares overloads of std::abs. If you include a genuinely unrelated file then you get your expected output.

[Bug other/62002] -fcilkplus switch breaks format attribute.

2016-02-03 Thread v.chernyshev at outlook dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62002 --- Comment #6 from Viacheslav Chernyshev --- Still happens on 5.3.0.

[Bug bootstrap/69611] Bootstrap broken on PowerPC FreeBSD, IEEE 128-bit floating point support.

2016-02-03 Thread andreast at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69611 --- Comment #7 from Andreas Tobler --- Author: andreast Date: Wed Feb 3 22:15:21 2016 New Revision: 233111 URL: https://gcc.gnu.org/viewcvs?rev=233111&root=gcc&view=rev Log: 2016-02-03 Andreas Tobler PR bootstrap/69611 * config/rs60

[Bug target/69660] New: Microblaze break_handler and symbol `_interrupt_handler' is already defined

2016-02-03 Thread a_fisch at gmx dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69660 Bug ID: 69660 Summary: Microblaze break_handler and symbol `_interrupt_handler' is already defined Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: min

[Bug bootstrap/69611] Bootstrap broken on PowerPC FreeBSD, IEEE 128-bit floating point support.

2016-02-03 Thread andreast at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69611 Andreas Tobler changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug target/53440] [arm] generic thunk code fails for method which uses '...'

2016-02-03 Thread bernd.edlinger at hotmail dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53440 Bernd Edlinger changed: What|Removed |Added CC||bernd.edlinger at hotmail dot de --- C

[Bug lto/69655] [6 Regression] libgomp lto failures: segfault in cgraph_node::mark_force_output

2016-02-03 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69655 --- Comment #2 from vries at gcc dot gnu.org --- In addition, these also fail (hiding PR69607, which is triggered in the same test-cases when undoing r232384): ... FAIL: libgomp.oacc-fortran/atomic_capture-1.f90 -DACC_DEVICE_TYPE_nvidia=1 -DACC_ME

[Bug libgomp/69607] undefined reference to MAIN__._omp_fn.0 in atomic_capture-1.f with -flto

2016-02-03 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69607 --- Comment #2 from vries at gcc dot gnu.org --- With: - the tentative fix for PR69599 - the tentative fix for PR59627 - the undo of r232384 patch that caused PR69655 this still reproduces. Apparently this is an independent issue.

[Bug c++/69056] Argument pack deduction failure during overload resolution

2016-02-03 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69056 Patrick Palka changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/69056] Argument pack deduction failure during overload resolution

2016-02-03 Thread ppalka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69056 --- Comment #2 from Patrick Palka --- Author: ppalka Date: Wed Feb 3 20:14:43 2016 New Revision: 233108 URL: https://gcc.gnu.org/viewcvs?rev=233108&root=gcc&view=rev Log: Fix PR c++/69056 (argument pack deduction failure during overload resolut

[Bug tree-optimization/69368] [6 Regression] spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508

2016-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69368 --- Comment #12 from Jakub Jelinek --- Otherwise, we happily consider in struct S { char a[1]; int b; char c[1]; }; void foo (struct S *p, int i, int j) { p->c[i] ... p->c[j] } the above two as equivalent, while we should only consider thos

[Bug tree-optimization/69368] [6 Regression] spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508

2016-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69368 --- Comment #11 from Jakub Jelinek --- Bet we shouldn't use get_ref_base_and_extent comparisons if there is a variable ARRAY_REF index and the corresponding array is flexible array member or poor man's flexible array member.

[Bug c++/69658] [6 Regression] Bogus "C99 designator outside aggregate initializer" error

2016-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69658 Jakub Jelinek changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug c++/69658] [6 Regression] Bogus "C99 designator outside aggregate initializer" error

2016-02-03 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69658 Andrew Pinski changed: What|Removed |Added Keywords||diagnostic, rejects-valid Target Miles

[Bug fortran/69659] [6 Regression] ICE on using option -frepack-arrays, in gfc_conv_descriptor_data_get

2016-02-03 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69659 --- Comment #1 from Gerhard Steinmetz --- List of affected files : actual_array_offset_1.f90 allocate_class_3.f90 allocate_with_source_16.f90 allocate_with_source_8.f08 class_array_11.f03 class_array_20.f03 class_array_21.f

[Bug fortran/69659] New: [6 Regression] ICE on using option -frepack-arrays, in gfc_conv_descriptor_data_get

2016-02-03 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69659 Bug ID: 69659 Summary: [6 Regression] ICE on using option -frepack-arrays, in gfc_conv_descriptor_data_get Product: gcc Version: 6.0 Status: UNCONFIRMED Severit

[Bug c++/69658] New: [6 Regression] Bogus "C99 designator outside aggregate initializer" error

2016-02-03 Thread mpolacek at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69658 Bug ID: 69658 Summary: [6 Regression] Bogus "C99 designator outside aggregate initializer" error Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/69636] ICE(s) on using option -fmodule-private

2016-02-03 Thread gerhard.steinmetz.fort...@t-online.de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69636 --- Comment #1 from Gerhard Steinmetz --- To begin with a short example, namely function_kinds_3.f90. Placing statement "private" explicit in source, reducing a bit, then compiling without "-fmodule-private" : $ cat z1.f90 module m private

[Bug fortran/69423] [6 Regression] Invalid optimization with deferred-length character

2016-02-03 Thread pault at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69423 --- Comment #7 from Paul Thomas --- (In reply to vehre from comment #6) > What I have learnt so far: > > When the gimple optimisation algorithm 'remove_unused_locals ()' in > gcc/tree-ssa-live.c is done, it has removed the temporary for the > _g

[Bug tree-optimization/69368] [6 Regression] spec2006 test case 416.gamess fails with the g++ 6.0 compiler starting with r232508

2016-02-03 Thread alalaw01 at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69368 --- Comment #10 from alalaw01 at gcc dot gnu.org --- The stores are getting optimized out because equal_mem_array_ref_p considers equal pairs of MEM_REFS like fmcom.x[_168] and fmcom.x[_208] That is, a ARRAY_REF whose first operand is a COMPONEN

[Bug target/69619] [6 Regression] compilation doesn't terminate during CCMP expansion

2016-02-03 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69619 --- Comment #5 from Wilco --- Proposed patch: https://gcc.gnu.org/ml/gcc-patches/2016-02/msg00206.html

[Bug libstdc++/69657] New: [6 Regression] abs() not inlined after including math.h

2016-02-03 Thread wdijkstr at arm dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69657 Bug ID: 69657 Summary: [6 Regression] abs() not inlined after including math.h Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority

[Bug target/69461] [6 Regression] ICE in lra_set_insn_recog_data, at lra.c:964

2016-02-03 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69461 --- Comment #15 from Vladimir Makarov --- (In reply to Alexandre Oliva from comment #12) > Vlad, thanks for taking this over. Let me just point out, just in case you > missed, that I believe it is important for any register allocator to test > H

[Bug target/69461] [6 Regression] ICE in lra_set_insn_recog_data, at lra.c:964

2016-02-03 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69461 Markus Trippelsdorf changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/64081] [5/6 Regression] r217827 prevents RTL loop unroll

2016-02-03 Thread afomin.mailbox at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64081 --- Comment #23 from Alexander Fomin --- Created attachment 37574 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37574&action=edit Original patch It would be great, thank you. Here is the original patch I've evaluated.

[Bug target/69461] [6 Regression] ICE in lra_set_insn_recog_data, at lra.c:964

2016-02-03 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69461 --- Comment #13 from Vladimir Makarov --- Author: vmakarov Date: Wed Feb 3 17:58:34 2016 New Revision: 233107 URL: https://gcc.gnu.org/viewcvs?rev=233107&root=gcc&view=rev Log: 2016-02-03 Vladimir Makarov Alexandre Oliva

[Bug rtl-optimization/64081] [5/6 Regression] r217827 prevents RTL loop unroll

2016-02-03 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64081 --- Comment #22 from David Edelsohn --- We can try it again or I can try an additional bootstrap test with your patch.

[Bug rtl-optimization/64081] [5/6 Regression] r217827 prevents RTL loop unroll

2016-02-03 Thread afomin.mailbox at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64081 --- Comment #21 from Alexander Fomin --- I'm sorry for a late response. When applying this patch over r233079, I can't see any bootstrap issues on AIX machine except some missing symbols from libintl. Adding --disable-nls to options provided by

[Bug sanitizer/69656] -fsanitize=undefined compile time hog

2016-02-03 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69656 --- Comment #1 from Markus Trippelsdorf --- # Overhead Command Shared Object Symbol 4.48% cc1plus cc1plus[.] bitmap_set_bit 2.34% cc1plus cc1plus[.] bitmap_clear_bit 1.48% cc1plus cc1plus[.] record_

[Bug tree-optimization/69652] [6 Regression] [ICE] verify_ssa fail w/ -O2 -ffast-math -ftree-vectorize

2016-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69652 Jakub Jelinek changed: What|Removed |Added CC|jakub at redhat dot com| --- Comment #3 from Jakub Jeline

[Bug tree-optimization/69652] [6 Regression] [ICE] verify_ssa fail w/ -O2 -ffast-math -ftree-vectorize

2016-02-03 Thread ysrumyan at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69652 --- Comment #2 from Yuri Rumyantsev --- This is my fault - forgot to fix vuse for scalar statements which are crossed by masked stores during code motion. Fix is testing and will be sent for review tomorrow.

[Bug sanitizer/69656] New: -fsanitize=undefined compile time hog

2016-02-03 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69656 Bug ID: 69656 Summary: -fsanitize=undefined compile time hog Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer

[Bug fortran/69423] [6 Regression] Invalid optimization with deferred-length character

2016-02-03 Thread vehre at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69423 --- Comment #6 from vehre at gcc dot gnu.org --- What I have learnt so far: When the gimple optimisation algorithm 'remove_unused_locals ()' in gcc/tree-ssa-live.c is done, it has removed the temporary for the _gfortran_transfer_character_write's

[Bug lto/69655] [6 Regression] libgomp lto failures: segfault in cgraph_node::mark_force_output

2016-02-03 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69655 vries at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|un

[Bug lto/69655] New: libgomp lto failures: segfault in cgraph_node::mark_force_output

2016-02-03 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69655 Bug ID: 69655 Summary: libgomp lto failures: segfault in cgraph_node::mark_force_output Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal

[Bug lto/69655] libgomp lto failures: segfault in cgraph_node::mark_force_output

2016-02-03 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69655 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/69652] [6 Regression] [ICE] verify_ssa fail w/ -O2 -ffast-math -ftree-vectorize

2016-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69652 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/69654] New: ICE in gfc_trans_structure_assign

2016-02-03 Thread talebi.hossein at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69654 Bug ID: 69654 Summary: ICE in gfc_trans_structure_assign Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran

[Bug target/69634] [6 Regression] -fcompare-debug failure (length) with -O2 -fno-dce -fschedule-insns -fno-tree-vrp @ i686

2016-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69634 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|NEW CC|

[Bug target/69648] [5/6 Regression] wrong code with -O -mtune=winchip-c6 -fPIC -fexpensive-optimizations -msse4 @ i686

2016-02-03 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69648 Uroš Bizjak changed: What|Removed |Added CC||ienkovich at gcc dot gnu.org --- Comment #

[Bug libgomp/69625] deadlock in libgomp.c/doacross-1.c test

2016-02-03 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69625 --- Comment #1 from Dominik Vogt --- It's a bug in the S/390 backend that sometimes trashes r6 in vararg functions. We're working on a fix.

[Bug target/69648] [5/6 Regression] wrong code with -O -mtune=winchip-c6 -fPIC -fexpensive-optimizations -msse4 @ i686

2016-02-03 Thread bernds at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69648 --- Comment #5 from Bernd Schmidt --- Yeah, my current theory is that r87 is spilled at the start, then the spill reg is inherited in all the existing uses of it, and lra thinks it can avoid storing it to memory. Then we add a new reference to i

[Bug tree-optimization/69653] More CSE opportunities in address expressions

2016-02-03 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69653 --- Comment #1 from amker at gcc dot gnu.org --- Since tree optimizer cannot handle cse opportunities as described here, backend needs to force register scaling expr (instead of loop invariant part address expression) out of memory reference, hopi

[Bug target/69648] [5/6 Regression] wrong code with -O -mtune=winchip-c6 -fPIC -fexpensive-optimizations -msse4 @ i686

2016-02-03 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69648 --- Comment #4 from Uroš Bizjak --- (In reply to Bernd Schmidt from comment #3) > It's not crashing for me, but I think I agree there's a problem. Will > investigate a bit. Looks like PIC register is not initialized properly.

[Bug tree-optimization/69653] New: More CSE opportunities in address expressions

2016-02-03 Thread amker at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69653 Bug ID: 69653 Summary: More CSE opportunities in address expressions Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-

[Bug target/69118] Wrong condition in avx512f_maskcmp3

2016-02-03 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69118 Kirill Yukhin changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/69118] Wrong condition in avx512f_maskcmp3

2016-02-03 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69118 --- Comment #3 from Kirill Yukhin --- Author: kyukhin Date: Wed Feb 3 13:48:27 2016 New Revision: 233104 URL: https://gcc.gnu.org/viewcvs?rev=233104&root=gcc&view=rev Log: PR target/69118. gcc/ * config/i386/sse.md (define_insn "avx512

[Bug target/69118] Wrong condition in avx512f_maskcmp3

2016-02-03 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69118 --- Comment #2 from Kirill Yukhin --- Author: kyukhin Date: Wed Feb 3 13:44:50 2016 New Revision: 233103 URL: https://gcc.gnu.org/viewcvs?rev=233103&root=gcc&view=rev Log: PR target/69118 gcc/ * config/i386/sse.md (define_insn "avx512f

[Bug c++/69594] ICE in discriminator_for_local_entity for libgomp.c++/udr-*.C with -flto

2016-02-03 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69594 vries at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|--

[Bug c++/59627] ICE with OpenMP "declare reduction" and -flto

2016-02-03 Thread vries at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59627 --- Comment #4 from vries at gcc dot gnu.org --- *** Bug 69594 has been marked as a duplicate of this bug. ***

[Bug target/69120] sse2_shufpd_v2df_mask has wrong name

2016-02-03 Thread kyukhin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69120 Kirill Yukhin changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/69613] [6 Regression] wrong code with -O and simple 128bit arithmetics and vectors @ aarch64

2016-02-03 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69613 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #4

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