[Bug tree-optimization/79333] FRE/PRE do not fold calls not-in-place and do not allow folding to look at SSA defs during elimination

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79333 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/79333] New: FRE/PRE do not fold calls not-in-place and do not allow folding to look at SSA defs during elimination

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79333 Bug ID: 79333 Summary: FRE/PRE do not fold calls not-in-place and do not allow folding to look at SSA defs during elimination Product: gcc Version: 7.0.1 Status: UNCONFIR

[Bug c++/69637] ICE on an invalid bit-field with template name for width

2017-02-02 Thread paolo at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69637 --- Comment #3 from paolo at gcc dot gnu.org --- Author: paolo Date: Thu Feb 2 08:54:55 2017 New Revision: 245117 URL: https://gcc.gnu.org/viewcvs?rev=245117&root=gcc&view=rev Log: /cp 2017-02-02 Paolo Carlini PR c++/69637 *

[Bug c++/69637] ICE on an invalid bit-field with template name for width

2017-02-02 Thread paolo.carlini at oracle dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69637 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug c++/14179] [5/6/7 Regression] out of memory while parsing array with many initializers

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14179 --- Comment #74 from Richard Biener --- Author: rguenth Date: Thu Feb 2 08:55:44 2017 New Revision: 245118 URL: https://gcc.gnu.org/viewcvs?rev=245118&root=gcc&view=rev Log: 2017-02-02 Richard Biener PR cp/14179 * cp-gimplif

[Bug c++/79331] ICE on valid C++14 code (with initialized lambda capture) on x86_64-linux-gnu: in canonicalize_component_ref, at gimplify.c:2451

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79331 Richard Biener changed: What|Removed |Added Version|unknown |7.0.1 --- Comment #2 from Richard Biene

[Bug c++/14179] [5/6/7 Regression] out of memory while parsing array with many initializers

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14179 --- Comment #75 from Richard Biener --- For C++ another inefficiency is that we call (for the testcase from PR12245) 1630776 times cxx_eval_outermost_constant_expr which always allocates a hash-map. All but one of the calls are with t == INTEGER_

[Bug testsuite/79324] The tests introduced at revision r245052 fail on darwin

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79324 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c++/79325] [5/6/7 Regressio] ICE on valid GNU C++ code (typeof) on x86_64-linux-gnu: in arg_assoc_type, at cp/name-lookup.c:5823

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79325 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Known to work|

[Bug c++/79326] mistakenly rejects valid GNU C++ (typeof) code on x86_64-linux-gnu

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79326 Richard Biener changed: What|Removed |Added Keywords||rejects-valid Status|UNCONF

[Bug tree-optimization/79334] New: Segfault on tree loop hoisting

2017-02-02 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79334 Bug ID: 79334 Summary: Segfault on tree loop hoisting Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization

[Bug target/79197] [5/6/7 Regression] ICE in extract_insn in gcc/recog.c:2311

2017-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79197 --- Comment #11 from Jakub Jelinek --- Author: jakub Date: Thu Feb 2 10:05:26 2017 New Revision: 245120 URL: https://gcc.gnu.org/viewcvs?rev=245120&root=gcc&view=rev Log: PR target/79197 * config/rs6000/rs6000.md (*fixuns_truncd

[Bug target/79197] [5/6 Regression] ICE in extract_insn in gcc/recog.c:2311

2017-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79197 Jakub Jelinek changed: What|Removed |Added Summary|[5/6/7 Regression] ICE in |[5/6 Regression] ICE in

[Bug fortran/79335] [7 Regression] Conditional jump or move depends on uninitialised in value get_scalar_to_descriptor_type(tree_node*, symbol_attribute) (trans-expr.c:53)

2017-02-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79335 Martin Liška changed: What|Removed |Added Target Milestone|--- |7.0

[Bug fortran/79335] New: [7 Regression] Conditional jump or move depends on uninitialised in value get_scalar_to_descriptor_type(tree_node*, symbol_attribute) (trans-expr.c:53)

2017-02-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79335 Bug ID: 79335 Summary: [7 Regression] Conditional jump or move depends on uninitialised in value get_scalar_to_descriptor_type(tree_node*, symbol_attribute) (trans-

[Bug c++/71236] [5/6/7 Regression] ICE on invalid code

2017-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71236 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug c++/71251] [5/6/7 regression] ICE on invalid code, with unusual template name

2017-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71251 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug c/79336] New: Poor vectorisation of additive reduction of complex array

2017-02-02 Thread drraph at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79336 Bug ID: 79336 Summary: Poor vectorisation of additive reduction of complex array Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priori

[Bug tree-optimization/79334] Segfault on tree loop hoisting

2017-02-02 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79334 --- Comment #1 from Alan Modra --- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79286 I meant.

[Bug ipa/79337] New: [7 Regression] Significant memory leaks in IPA CP

2017-02-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79337 Bug ID: 79337 Summary: [7 Regression] Significant memory leaks in IPA CP Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Componen

[Bug ipa/79337] [7 Regression] Significant memory leaks in IPA CP

2017-02-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79337 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org Targe

[Bug fortran/79287] include files not searched for relative to the file containing the fortran include statement

2017-02-02 Thread okiddle at yahoo dot co.uk
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79287 --- Comment #2 from Oliver Kiddle --- The interpretation of the string being outside the scope of the standard doesn't stop this being an issue. Should I, as an outsider, interpret a WONTFIX resolution as meaning that you regard it as something t

[Bug tree-optimization/79338] New: [6/7 Regression] Memory leak in tree-parloops.c

2017-02-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79338 Bug ID: 79338 Summary: [6/7 Regression] Memory leak in tree-parloops.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/79339] New: [7 Regression] Memory leak in gimple-ssa-sprintf.c

2017-02-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79339 Bug ID: 79339 Summary: [7 Regression] Memory leak in gimple-ssa-sprintf.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug tree-optimization/79339] [7 Regression] Memory leak in gimple-ssa-sprintf.c

2017-02-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79339 Martin Liška changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |marxin at gcc dot gnu.org Targe

[Bug tree-optimization/79339] [7 Regression] Memory leak in gimple-ssa-sprintf.c

2017-02-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79339 --- Comment #1 from Martin Liška --- Created attachment 40650 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40650&action=edit Untested patch

[Bug tree-optimization/79339] [7 Regression] Memory leak in gimple-ssa-sprintf.c

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79339 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Version|unknown

[Bug tree-optimization/79340] New: [7 Regression] Memory leaks in tree-vect-slp.c

2017-02-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79340 Bug ID: 79340 Summary: [7 Regression] Memory leaks in tree-vect-slp.c Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug tree-optimization/79338] [6/7 Regression] Memory leak in tree-parloops.c

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79338 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Priority|

[Bug ipa/79337] [7 Regression] Significant memory leaks in IPA CP

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79337 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Version|unknown

[Bug tree-optimization/79336] Poor vectorisation of additive reduction of complex array, final SLP reduction step inefficient

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79336 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Status|

[Bug tree-optimization/79334] Segfault on tree loop hoisting

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79334 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/79197] [5/6 Regression] ICE in extract_insn in gcc/recog.c:2311

2017-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79197 --- Comment #13 from Jakub Jelinek --- (In reply to Orion Poplawski from comment #10) > With gcc-7.0.1-0.4.fc26, we no longer get ICEs, but hdf5, openblas fail > their tests on ppc64le, and python2/numpy appears to segfault in tests. So > someth

[Bug tree-optimization/79334] Segfault on tree loop hoisting

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79334 Richard Biener changed: What|Removed |Added Keywords||wrong-code Status|NEW

[Bug middle-end/78468] [7 regression] libgomp.c/reduction-10.c and many more FAIL

2017-02-02 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78468 --- Comment #31 from Eric Botcazou --- Author: ebotcazou Date: Thu Feb 2 12:39:09 2017 New Revision: 245124 URL: https://gcc.gnu.org/viewcvs?rev=245124&root=gcc&view=rev Log: PR middle-end/78468 * emit-rtl.c (init_emit): Add ???

[Bug tree-optimization/79340] [7 Regression] Memory leaks in tree-vect-slp.c

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79340 Richard Biener changed: What|Removed |Added Priority|P3 |P1 Status|UNCONFIRMED

[Bug middle-end/78468] [7 regression] libgomp.c/reduction-10.c and many more FAIL

2017-02-02 Thread ebotcazou at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78468 Eric Botcazou changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/79197] [5/6 Regression] ICE in extract_insn in gcc/recog.c:2311

2017-02-02 Thread tom at compton dot nu
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79197 Tom Hughes changed: What|Removed |Added CC||tom at compton dot nu --- Comment #14 from

[Bug middle-end/78468] [7 regression] libgomp.c/reduction-10.c and many more FAIL

2017-02-02 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78468 --- Comment #33 from Dominik Vogt --- I still disagree with reverting the patch. There was plenty of time to identify and fix affected backends instead of doing nothing for half five months and then claiming that the patch is potentially too dis

[Bug other/79341] New: Many Asan tests fail on s390

2017-02-02 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 Bug ID: 79341 Summary: Many Asan tests fail on s390 Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other Assign

[Bug other/79341] Many Asan tests fail on s390

2017-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #1 from Jakub Jelinek --- Can you: s390*-*-linux*) -if test x$ac_cv_sizeof_void_p = x4; then -UNSUPPORTED=1 -fi in libsanitizer/configure.tgt and retry? As I said on the mailing list, I don't have a

[Bug fortran/79287] include files not searched for relative to the file containing the fortran include statement

2017-02-02 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79287 Thomas Koenig changed: What|Removed |Added Status|WAITING |NEW CC|

[Bug middle-end/77484] [6/7 Regression] Static branch predictor causes ~6-8% regression of SPEC2000 GAP

2017-02-02 Thread hubicka at ucw dot cz
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77484 --- Comment #39 from Jan Hubicka --- > Finally, the total between after the last and before the first patch. > Overall, > some tests gain some performance and others lose some. The total number of > instructions has grown somewhat (especially

[Bug debug/79342] New: [6 Regression] ICE in output_index_string, at dwarf2out.c:25635 with -gsplit-dwarf

2017-02-02 Thread doko at gcc dot gnu.org
seen on the gcc-6-branch, at least 20161005 and 20170202, not on 5 and on the trunk. May be related to PR70578. $ g++-6 -std=gnu++11 -c -gsplit-dwarf -g3 -Og -fno-exceptions uvectr64.ii uvectr64.ii:3031:1: internal compiler error: in output_index_string, at dwarf2out.c:25635 } ^ Please submit a f

[Bug debug/70578] internal compiler error: in output_index_string, at dwarf2out.c with -gsplit-dwarf

2017-02-02 Thread doko at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70578 Matthias Klose changed: What|Removed |Added CC||doko at gcc dot gnu.org --- Comment #9

[Bug target/79343] New: [7 Regression] error: PIC register clobbered by '%2' in 'asm'

2017-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79343 Bug ID: 79343 Summary: [7 Regression] error: PIC register clobbered by '%2' in 'asm' Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Pr

[Bug target/79343] [7 Regression] error: PIC register clobbered by '%2' in 'asm'

2017-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79343 --- Comment #1 from Jakub Jelinek --- The original source is https://github.com/xianyi/OpenBLAS/blob/develop/kernel/power/sasum_microk_power8.c Is that invalid for ppc64le (previously, or only now)?

[Bug target/79343] [7 Regression] error: PIC register clobbered by '%2' in 'asm'

2017-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79343 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |7.0

[Bug tree-optimization/68823] [6/7 Regression][graphite] tramp3d-v4 compiled with -floop-nest-optimize crashes

2017-02-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68823 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/79343] [7 Regression] error: PIC register clobbered by '%2' in 'asm'

2017-02-02 Thread trippels at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79343 Markus Trippelsdorf changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug tree-optimization/68823] [6/7 Regression][graphite] tramp3d-v4 compiled with -floop-nest-optimize crashes

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68823 Richard Biener changed: What|Removed |Added Priority|P4 |P2 Target Milestone|---

[Bug debug/79342] [6 Regression] ICE in output_index_string, at dwarf2out.c:25635 with -gsplit-dwarf

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79342 Richard Biener changed: What|Removed |Added Target Milestone|--- |6.4

[Bug debug/79342] [6 Regression] ICE in output_index_string, at dwarf2out.c:25635 with -gsplit-dwarf

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79342 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug debug/79342] [6 Regression] ICE in output_index_string, at dwarf2out.c:25635 with -gsplit-dwarf

2017-02-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79342 Martin Liška changed: What|Removed |Added CC||marxin at gcc dot gnu.org --- Comment #2

[Bug debug/79342] [6 Regression] ICE in output_index_string, at dwarf2out.c:25635 with -gsplit-dwarf

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79342 --- Comment #3 from Richard Biener --- Broken by #0 hash_table::expand ( this=0x768a1360) at /space/rguenther/src/svn/gcc-6-branch/gcc/hash-table.h:734 #1 0x00c5803e in hash_table::find_slot_with_hash (this=0x768a1360,

[Bug debug/79342] [6 Regression] ICE in output_index_string, at dwarf2out.c:25635 with -gsplit-dwarf

2017-02-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79342 Richard Biener changed: What|Removed |Added CC||ccoutant at gmail dot com,

[Bug target/79197] [5/6 Regression] ICE in extract_insn in gcc/recog.c:2311

2017-02-02 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79197 --- Comment #15 from Jakub Jelinek --- I see SIGILL on 0x3fffb7e722e8 : xscvuxdsp vs32,vs33 => 0x3fffb7e722ec : stxssp v0,0(r31) 0x3fffb7e722f0 : add r31,r31,r27 This is in libhdf5 compiled with -mcpu=power8, I

[Bug fortran/79287] include files not searched for relative to the file containing the fortran include statement

2017-02-02 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79287 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- C

[Bug fortran/79287] include files not searched for relative to the file containing the fortran include statement

2017-02-02 Thread kargl at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79287 kargl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P5

[Bug target/79197] [5/6 Regression] ICE in extract_insn in gcc/recog.c:2311

2017-02-02 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79197 --- Comment #16 from Bill Schmidt --- (In reply to Jakub Jelinek from comment #15) > I see SIGILL on >0x3fffb7e722e8 : xscvuxdsp vs32,vs33 > => 0x3fffb7e722ec : stxssp v0,0(r31) >0x3fffb7e722f0 : add r31,r31,r27 > T

[Bug target/78439] [7 Regression] error: insn does not satisfy its constraints (arm-linux-gnueabihf)

2017-02-02 Thread wilco at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78439 wilco at gcc dot gnu.org changed: What|Removed |Added CC||wilco at gcc dot gnu.org --- C

[Bug fortran/79344] New: [7 Regression] segmentation faults and run-time errors

2017-02-02 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79344 Bug ID: 79344 Summary: [7 Regression] segmentation faults and run-time errors Product: gcc Version: 7.0.1 Status: UNCONFIRMED Severity: normal Priori

[Bug c++/79345] New: passing yet-uninitialized member as argument to base class constructor should warn (-Wunitialized)

2017-02-02 Thread palves at redhat dot com
it test source Using g++ 7.0.1 20170202 (trunk), compiling this code: == #include struct ui_file {}; ui_file stream_v, stream_q; struct gdb_disassembler { gdb_disassembler (struct ui_file *file) : m_stream (file) {} struct ui_file *m_stream; }; /* Test disassembly of one inst

[Bug preprocessor/79346] New: -Wundef should not warn for standard macros

2017-02-02 Thread mpeg.blue at free dot fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79346 Bug ID: 79346 Summary: -Wundef should not warn for standard macros Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: pre

[Bug fortran/79344] [7 Regression] segmentation faults and run-time errors

2017-02-02 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79344 --- Comment #1 from Jürgen Reuter --- Created attachment 40654 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40654&action=edit This test case now actually produces a segfault.

[Bug c++/79345] passing yet-uninitialized member as argument to base class constructor should warn (-Wunitialized)

2017-02-02 Thread palves at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79345 --- Comment #1 from Pedro Alves --- Note, if we add a use of gdb_disassembler::m_stream somewhere, like: gdb_disassembler_test () : gdb_disassembler (verbose == 123 ? &stream_v : &stream_q) // bug here { if (m_stream != &stream_v)

[Bug fortran/79230] [7 Regression] [OOP] Run time error: double free or corruption

2017-02-02 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79230 --- Comment #23 from Jürgen Reuter --- I filed another PR: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79334

[Bug tree-optimization/68823] [6/7 Regression][graphite] tramp3d-v4 compiled with -floop-nest-optimize crashes

2017-02-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68823 --- Comment #3 from Martin Liška --- Ok, fails with: g++ -floop-nest-optimize -Ofast -w tramp3d-v4.cpp -fdump-tree-graphite-details -$ fdbg-cnt=graphite_scop:4 Problem are following side-by-side loops: [scheduler] original ast: { for (int c0

[Bug fortran/79335] [7 Regression] Conditional jump or move depends on uninitialised in value get_scalar_to_descriptor_type(tree_node*, symbol_attribute) (trans-expr.c:53)

2017-02-02 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79335 Jeffrey A. Law changed: What|Removed |Added Priority|P3 |P4 CC|

[Bug fortran/79344] [7 Regression] segmentation faults and run-time errors

2017-02-02 Thread marxin at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79344 Martin Liška changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/78142] Commit r241590 is more registers to be used for on gcc.target/aarch64/vector_initialization_nostack.c

2017-02-02 Thread tnfchris at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78142 tnfchris at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution

[Bug fortran/79230] [7 Regression] [OOP] Run time error: double free or corruption

2017-02-02 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79230 --- Comment #24 from Jürgen Reuter --- (In reply to Jürgen Reuter from comment #23) > I filed another PR: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79334 sorry, this was a typo, the correct one is: https://gcc.gnu.org/bugzilla/show_bug.cg

[Bug other/79341] Many Asan tests fail on s390

2017-02-02 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #2 from Dominik Vogt --- No, that does not help. Meanwhile the Tests on s390x have completed (r244119), and there are > 100 Asan related FAILs with -m31 as well as -m64. Not anywhere near your or Andreas' test results. Many FAILs s

[Bug middle-end/78142] Commit r241590 is more registers to be used for on gcc.target/aarch64/vector_initialization_nostack.c

2017-02-02 Thread tnfchris at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78142 --- Comment #6 from tnfchris at gcc dot gnu.org --- Author: tnfchris Date: Thu Feb 2 16:35:15 2017 New Revision: 245132 URL: https://gcc.gnu.org/viewcvs?rev=245132&root=gcc&view=rev Log: PR middle-end/78142 * gcc.target/aarch64/v

[Bug libstdc++/60936] [5/6/7 Regression] Binary code bloat with std::string

2017-02-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60936 --- Comment #26 from Jonathan Wakely --- (In reply to __vic from comment #11) > condition_variable.o > cow-stdexcept.o > cow-string-inst.o > eh_throw.o > functexcept.o > functional.o > futex.o > future.o > ios_failure.o > regex.o > stdexcept.o >

[Bug middle-end/79275] [7 Regression] -Wformat-overflow false positive exceeding INT_MAX in glibc sysdeps/posix/tempname.c

2017-02-02 Thread law at redhat dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79275 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com Target Mileston

[Bug other/79341] Many Asan tests fail on s390

2017-02-02 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79341 --- Comment #3 from Dominik Vogt --- For example, use-after-scope-goto-1.c built with -O0 -m31 crashed during exit: Program received signal SIGSEGV, Segmentation fault. 0x in ?? () (gdb) up #1 0x77a65c0a in __interceptor___tls_get_addr_

[Bug c++/49974] missing warning for indirectly returning reference to local/temporary

2017-02-02 Thread steven.spark at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49974 --- Comment #8 from Szikra --- (In reply to Marc Glisse from comment #7) > We currently warn on all the examples involving X, with -O2. We don't for Y, > we might if there was a caller and the dangling reference was used there... Hi, I assume yo

[Bug tree-optimization/79347] New: [7 regression] vect_do_peeling is messing up profile

2017-02-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79347 Bug ID: 79347 Summary: [7 regression] vect_do_peeling is messing up profile Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Compo

[Bug target/78604] [7 regression] test case gcc.target/powerpc/p8vector-vectorize-1.c fails starting with r242750

2017-02-02 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78604 Michael Meissner changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|meissner at gc

[Bug target/78604] [7 regression] test case gcc.target/powerpc/p8vector-vectorize-1.c fails starting with r242750

2017-02-02 Thread pthaugen at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78604 Pat Haugen changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned at g

[Bug tree-optimization/78348] [7 REGRESSION] 15% performance drop for coremark-pro/nnet-test after r242038

2017-02-02 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78348 Dominik Vogt changed: What|Removed |Added CC||vogt at linux dot vnet.ibm.com --- Commen

[Bug tree-optimization/78348] [7 REGRESSION] 15% performance drop for coremark-pro/nnet-test after r242038

2017-02-02 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78348 --- Comment #10 from Dominik Vogt --- (In reply to Richard Biener from comment #7) > Author: rguenth > Date: Wed Nov 16 08:42:20 2016 > New Revision: 242470 > > URL: https://gcc.gnu.org/viewcvs?rev=242470&root=gcc&view=rev > Log: > 2016-11-16 R

[Bug libstdc++/79348] New: abi_check fails on s390x (2 undesignated symbols)

2017-02-02 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79348 Bug ID: 79348 Summary: abi_check fails on s390x (2 undesignated symbols) Product: gcc Version: 7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component:

[Bug libstdc++/79348] abi_check fails on s390x (2 undesignated symbols)

2017-02-02 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79348 --- Comment #1 from Dominik Vogt --- How do you regenerate the baseline files for s390*?

[Bug fortran/66089] [6/7 Regression] elemental dependency mishandling when derived types are involved

2017-02-02 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66089 Thomas Koenig changed: What|Removed |Added Status|ASSIGNED|WAITING --- Comment #21 from Thomas Koen

[Bug libstdc++/79348] abi_check fails on s390x (2 undesignated symbols)

2017-02-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79348 --- Comment #2 from Jonathan Wakely --- See https://gcc.gnu.org/onlinedocs/libstdc++/manual/appendix_porting.html#build_hacking.configure.version but you don't want to do that to add new symbols to an old symbol version, that would hide a bug. W

[Bug libstdc++/79193] libstdc++ configure incorrectly decides linking works for cross-compiler

2017-02-02 Thread redi at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79193 --- Comment #4 from Jonathan Wakely --- This seems reasonable to me, but this area of the configury is not my forte.

[Bug libstdc++/79348] abi_check fails on s390x (2 undesignated symbols)

2017-02-02 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79348 --- Comment #3 from Dominik Vogt --- (In reply to Jonathan Wakely from comment #2) > Why have these symbols appeared now? Is TLS enabled by default on this > target now? Did something change regarding TLS? Not that I know of. > Are you using th

[Bug c++/79300] Wrong diagnostics position

2017-02-02 Thread dmalcolm at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79300 --- Comment #2 from David Malcolm --- Candidate patch: https://gcc.gnu.org/ml/gcc-patches/2017-02/msg00207.html

[Bug tree-optimization/77445] [7 Regression] Performance drop after r239219 on coremark test

2017-02-02 Thread hubicka at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77445 --- Comment #24 from Jan Hubicka --- Author: hubicka Date: Thu Feb 2 20:22:13 2017 New Revision: 245135 URL: https://gcc.gnu.org/viewcvs?rev=245135&root=gcc&view=rev Log: PR middle-end/77445 * gcc.dg/tree-ssa/pr77445-2.c: Updat

[Bug fortran/65542] [5/6/7 Regression] SPREAD intrinsic incorrectly accepted in initialization expressions with -std=f95

2017-02-02 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65542 Thomas Koenig changed: What|Removed |Added CC||tkoenig at gcc dot gnu.org --- Comment #

[Bug fortran/79344] [7 Regression] segmentation faults and run-time errors

2017-02-02 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79344 --- Comment #4 from Jürgen Reuter --- Created attachment 40656 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40656&action=edit Much reduced problem case

[Bug fortran/79344] [7 Regression] segmentation faults and run-time errors

2017-02-02 Thread juergen.reuter at desy dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79344 --- Comment #3 from Jürgen Reuter --- Finally reduced this to something like 260 lines. Problem is the allocate source construct, i.e. copying of allocatable derived type components. module iso_varying_string implicit none integer, parame

[Bug fortran/65542] [5/6/7 Regression] SPREAD intrinsic incorrectly accepted in initialization expressions with -std=f95

2017-02-02 Thread tkoenig at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65542 Thomas Koenig changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned a

[Bug middle-end/32003] Undocumented -fdump-tree options

2017-02-02 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32003 --- Comment #8 from Martin Sebor --- Author: msebor Date: Thu Feb 2 20:57:37 2017 New Revision: 245136 URL: https://gcc.gnu.org/viewcvs?rev=245136&root=gcc&view=rev Log: PR middle-end/32003 - Undocumented -fdump-tree options gcc/ChangeLog:

[Bug middle-end/32003] Undocumented -fdump-tree options

2017-02-02 Thread msebor at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32003 Martin Sebor changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug libstdc++/79348] abi_check fails on s390x (2 undesignated symbols)

2017-02-02 Thread vogt at linux dot vnet.ibm.com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79348 --- Comment #4 from Dominik Vogt --- (Also happend without --enable-shared.)

[Bug target/79343] [7 Regression] error: PIC register clobbered by '%2' in 'asm'

2017-02-02 Thread amodra at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79343 Alan Modra changed: What|Removed |Added CC||amodra at gmail dot com --- Comment #3 from

[Bug rtl-optimization/64081] [5/6/7 Regression] r217827 prevents RTL loop unroll

2017-02-02 Thread aldyh at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64081 Aldy Hernandez changed: What|Removed |Added CC||aldyh at gcc dot gnu.org --- Comment #2

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