RE: Still fails with strict-volatile-bitfields

2014-01-09 Thread Bernd Edlinger
Hi, On Thu, 9 Jan 2014 15:01:54, Yoey Ye wrote: Sandra, Bernd, Can you take a look at http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59734 It seems a siimple case still doesn't work as expected. Did I miss anything? Thanks, Joey Yes, this is a major case where the C++ memory model is in

RE: Infinite number of iterations in loop [v850, mep]

2014-01-09 Thread Paulo Matos
-Original Message- From: Richard Biener [mailto:richard.guent...@gmail.com] Sent: 08 January 2014 14:42 To: Paulo Matos Cc: Andrew Haley; gcc@gcc.gnu.org; Jan Hubicka Subject: Re: Infinite number of iterations in loop [v850, mep] Well. We have Loop 2 is simple: simple exit

Re: proposal to make SIZE_TYPE more flexible

2014-01-09 Thread Joseph S. Myers
On Wed, 8 Jan 2014, DJ Delorie wrote: So... OK if __int20 and __int128 keywords exist always (for ports that request them, which for __int128 would be all of them), but still be unsupported if for some reason the port doesn't support them because of command line options? That seems

Re: Still fails with strict-volatile-bitfields

2014-01-09 Thread Richard Earnshaw
On 09/01/14 08:26, Bernd Edlinger wrote: Hi, On Thu, 9 Jan 2014 15:01:54, Yoey Ye wrote: Sandra, Bernd, Can you take a look at http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59734 It seems a siimple case still doesn't work as expected. Did I miss anything? Thanks, Joey Yes, this

Generating minimum libstdc++ symbols for a new platform

2014-01-09 Thread Bill Schmidt
Hi, It was recently pointed out to me that our new powerpc64le-linux-gnu target does not yet have a corresponding directory in libstdc ++-v3/config/abi/post/ to hold a baseline_symbols.txt for the platform. I've been looking around and haven't found any documentation for how the minimum baseline

RE: Infinite number of iterations in loop [v850, mep]

2014-01-09 Thread Paulo Matos
-Original Message- From: Richard Biener [mailto:richard.guent...@gmail.com] Sent: 08 January 2014 14:42 To: Paulo Matos Cc: Andrew Haley; gcc@gcc.gnu.org; Jan Hubicka Subject: Re: Infinite number of iterations in loop [v850, mep] On Wed, Jan 8, 2014 at 3:09 PM, Paulo Matos

gcc-4.8-20140109 is now available

2014-01-09 Thread gccadmin
Snapshot gcc-4.8-20140109 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.8-20140109/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.8 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/branches

A strange code snippet: jump to a return instruction

2014-01-09 Thread xmeng
Hi, Here is a strange code snippet in gcc.bin in version 4.7.0: 00402e20 _ZL28if_exists_else_spec_functioniPPKc: 402e20: 31 c0 xor%eax,%eax 402e22: 83 ff 02cmp$0x2,%edi 402e25: 75 11 jne402e38

Re: A strange code snippet: jump to a return instruction

2014-01-09 Thread Ian Lance Taylor
On Thu, Jan 9, 2014 at 3:00 PM, xmeng xm...@cs.wisc.edu wrote: Here is a strange code snippet in gcc.bin in version 4.7.0: 00402e20 _ZL28if_exists_else_spec_functioniPPKc: 402e20: 31 c0 xor%eax,%eax 402e22: 83 ff 02cmp

[Bug middle-end/59734] Simple strict-volatile-bitfields case not working

2014-01-09 Thread bernd.edlinger at hotmail dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59734 Bernd Edlinger bernd.edlinger at hotmail dot de changed: What|Removed |Added CC|

[Bug rtl-optimization/59724] [4.9 Regression] ICE : in rtl_verify_bb_layout, at cfgrtl.c

2014-01-09 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59724 --- Comment #8 from Uroš Bizjak ubizjak at gmail dot com --- (In reply to Uroš Bizjak from comment #4) (In reply to Jakub Jelinek from comment #3) Created attachment 31778 [details] gcc49-pr59724.patch Thanks, I have started native

[Bug target/59576] sorry, unimplemented: making multiple clones error on *-apple-darwin*

2014-01-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59576 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug tree-optimization/59715] [4.7/4.8/4.9 Regression] wrong code at -Os and above on x86_64-linux-gnu

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59715 --- Comment #11 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Thu Jan 9 09:21:02 2014 New Revision: 206460 URL: http://gcc.gnu.org/viewcvs?rev=206460root=gccview=rev Log: 2014-01-09 Richard Biener rguent...@suse.de

[Bug fortran/59700] [4.8/4.9 Regression] Misleading/buggy runtime error message: Bad integer for item 0 in list input

2014-01-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59700 --- Comment #4 from Dominique d'Humieres dominiq at lps dot ens.fr --- Created attachment 31760 [details] list_io.diff The attached patch fixes the code in comment #1. I'm currently doing the regtest. The patch fixes the problem (at least

[Bug tree-optimization/59715] [4.7/4.8 Regression] wrong code at -Os and above on x86_64-linux-gnu

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59715 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Known to work||4.9.0

[Bug middle-end/58555] [4.9 Regression] Floating point exception in want_inline_self_recursive_call_p

2014-01-09 Thread dcb314 at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58555 --- Comment #15 from David Binderman dcb314 at hotmail dot com --- (In reply to David Binderman from comment #14) (In reply to Jan Hubicka from comment #13) I see, we should just short citcuit case when caller_freq is 0. I will test patch.

[Bug tree-optimization/59387] [4.9 Regression] wrong code (hangs) at -Os on x86_64-linux-gnu

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59387 --- Comment #8 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #7) Unfortunately it triggers (sccp no longer optimizes) on quite a few testcases: gcc.c-torture/execute/pr58277-1.c

[Bug gcov-profile/59735] New: code coverage options generate corrupted gcno file

2014-01-09 Thread ycollette.nospam at free dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59735 Bug ID: 59735 Summary: code coverage options generate corrupted gcno file Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug middle-end/59734] Simple strict-volatile-bitfields case not working

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59734 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug bootstrap/59731] [4.9 regression] RTL check: expected code 'set' or 'clobber', have 'parallel' in combine_reaching_defs, at ree.c:711

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59731 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug sanitizer/59733] [4.9 Regression] bootstrap-asan failed to bootstrap

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59733 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug middle-end/59732] [4.9 Regression] ICE with -fopenmp: invalid address operand in MEM_REF

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59732 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug tree-optimization/59660] We fail to optimize common boolean checks pre-inlining

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59660 --- Comment #10 from Richard Biener rguenth at gcc dot gnu.org --- (In reply to Jan Hubicka from comment #9) Hi, this patch solves the testcase. The first hunk gets rid of the redundant NOP_EXPR converting TRUTH_EXPR from INT to BOOL. The

[Bug target/59725] [4.9 Regression] ARM,AArch64 r206148 (PR tree-optimization/59544) caused regressions in pr52943

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59725 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug lto/59723] [4.9 Regression] ICE: in lto_output_tree, at lto-streamer-out.c:1390 when compiling some Fortran tests with -flto

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59723 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |NEW ---

[Bug libstdc++/56779] [4.8/4.9 Regression] libstdc++.so: undefined reference to `libintl_textdomain'

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56779 --- Comment #9 from Jonathan Wakely redi at gcc dot gnu.org --- Could the submitter and/or Daniel please provide the complete configure command used to build GCC (e.g. from the output of 'gcc -v', this is supposed to be part of any bug report, see

[Bug libstdc++/56779] [4.8/4.9 Regression] libstdc++.so: undefined reference to `libintl_textdomain'

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56779 --- Comment #10 from Jonathan Wakely redi at gcc dot gnu.org --- (In reply to treeve from comment #0) when gcc is built without gettext support, but gettext- This was truncated, could the submitter also please clarify what was meant?

[Bug target/59385] gcc 4.9 fails to use fma with __attribute__((target(fma)))

2014-01-09 Thread jtaylor.debian at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59385 --- Comment #6 from Julian Taylor jtaylor.debian at googlemail dot com --- shouldn't -ffast-math enable -ffp-contract=fast? also gcc 4.9 still documents -ffp-contract=fast as being the default while it is apparently not anymore.

[Bug fortran/58026] [4.9 Regression] [OOP] ICE in generate_finalization_wrapper, at fortran/class.c:1521

2014-01-09 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58026 janus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug fortran/57042] [4.7/4.8 Regression] ICE/Segfault with -fdump-parse-tree

2014-01-09 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57042 janus at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c++/59736] New: ice with -O3 in cgraph_edge_brings_value_p

2014-01-09 Thread dcb314 at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59736 Bug ID: 59736 Summary: ice with -O3 in cgraph_edge_brings_value_p Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/59736] [4.9 Regression] ice with -O3 in cgraph_edge_brings_value_p

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59736 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||jamborm at gcc

[Bug fortran/45586] [4.8/4.9 Regression] ICE non-trivial conversion at assignment

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45586 --- Comment #99 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Thu Jan 9 11:52:43 2014 New Revision: 206461 URL: http://gcc.gnu.org/viewcvs?rev=206461root=gccview=rev Log: 2014-01-09 Richard Biener rguent...@suse.de

[Bug c++/59737] New: ice from optimize_inline_calls

2014-01-09 Thread dcb314 at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59737 Bug ID: 59737 Summary: ice from optimize_inline_calls Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++

[Bug c++/59675] -D_GLIBCXX_DEBUG asserts to stdout (it should stderr)

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59675 --- Comment #1 from Jonathan Wakely redi at gcc dot gnu.org --- Seems obviously correct, I don't know/remember if there was a reason stdout was used

[Bug libstdc++/59738] [4.9 Regression] r206444 caused FAIL: 23_containers/vector/52591.cc

2014-01-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59738 Dominique d'Humieres dominiq at lps dot ens.fr changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug libstdc++/59738] New: [4.9 Regression] r206444 caused FAIL: 23_containers/vector/52591.cc

2014-01-09 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59738 Bug ID: 59738 Summary: [4.9 Regression] r206444 caused FAIL: 23_containers/vector/52591.cc Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/54221] [4.8/4.9 Regression] Explicit private access specifier signals unexpected defined but not used [-Wunused-function] warning

2014-01-09 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54221 janus at gcc dot gnu.org changed: What|Removed |Added CC||abensonca at gmail dot com ---

[Bug tree-optimization/59336] [4.9 Regression] definition in block 317 does not dominate use in block 316

2014-01-09 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59336 Joost VandeVondele Joost.VandeVondele at mat dot ethz.ch changed: What|Removed |Added Last reconfirmed|

[Bug go/59430] [4.9 regression] os/user FAILs on Solaris

2014-01-09 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59430 --- Comment #3 from ro at CeBiTec dot Uni-Bielefeld.DE ro at CeBiTec dot Uni-Bielefeld.DE --- --- Comment #2 from Ian Lance Taylor ian at airs dot com --- This should be fixed now. Indeed, works fine everywhere. Thanks. Rainer

[Bug go/59433] [4.9 regression] Many 64-bit Go tests SEGV on Solaris

2014-01-09 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59433 --- Comment #4 from ro at CeBiTec dot Uni-Bielefeld.DE ro at CeBiTec dot Uni-Bielefeld.DE --- --- Comment #3 from Ian Lance Taylor ian at airs dot com --- Should be fixed now. I'm seeing a massive improvement, but now some 32-bit tests that

[Bug c++/59736] [4.9 Regression] ice with -O3 in cgraph_edge_brings_value_p

2014-01-09 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59736 Martin Jambor jamborm at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug libstdc++/58764] [4.9 Regression] [lwg/2193] error: converting to ‘const std::vectorstd::basic_stringchar ’ from initializer list would use explicit constructor

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58764 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|SUSPENDED |ASSIGNED

[Bug libstdc++/59738] [4.9 Regression] r206444 caused FAIL: 23_containers/vector/52591.cc

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59738 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug libstdc++/56779] [4.8/4.9 Regression] libstdc++.so: undefined reference to `libintl_textdomain'

2014-01-09 Thread fragabr at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56779 --- Comment #11 from Dâniel Fraga fragabr at gmail dot com --- (In reply to Jonathan Wakely from comment #9) Could the submitter and/or Daniel please provide the complete configure command used to build GCC (e.g. from the output of 'gcc -v',

[Bug middle-end/59737] [4.9 Regression] ice from optimize_inline_calls

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59737 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added CC||hubicka at gcc

[Bug tree-optimization/59660] We fail to optimize common boolean checks pre-inlining

2014-01-09 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59660 --- Comment #11 from Jan Hubicka hubicka at ucw dot cz --- case INTEGER_TYPE: case ENUMERAL_TYPE: case BOOLEAN_TYPE: case OFFSET_TYPE: + if (TREE_CODE (arg) == TRUTH_ORIF_EXPR) + return fold_build2_loc (loc,

[Bug c++/59631] ICE using _Cilk_spawn without -fcilkplus

2014-01-09 Thread bviyer at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59631 --- Comment #4 from bviyer at gcc dot gnu.org --- Author: bviyer Date: Thu Jan 9 13:37:41 2014 New Revision: 206463 URL: http://gcc.gnu.org/viewcvs?rev=206463root=gccview=rev Log: Fix for PR c++/59631. +++ gcc/cp/ChangeLog +2014-01-09 Balaji V.

[Bug fortran/58026] [4.9 Regression] [OOP] ICE in generate_finalization_wrapper, at fortran/class.c:1521

2014-01-09 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58026 --- Comment #9 from janus at gcc dot gnu.org --- (In reply to Tobias Burnus from comment #7) For the record: The code that I'm proposing to remove in comment 4 has been added by Paul in r105913: For PR24158 (ice-on-invalid-code), which was

[Bug target/59695] bad code generation on aarch64 in aarch64_output_mi_thunk

2014-01-09 Thread mgretton at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59695 mgretton at gcc dot gnu.org changed: What|Removed |Added CC||mgretton at gcc dot gnu.org

[Bug fortran/58026] [OOP] Bad error recovery for allocatable component of undeclared type

2014-01-09 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58026 janus at gcc dot gnu.org changed: What|Removed |Added Keywords|ice-on-invalid-code | Summary|[4.9

[Bug middle-end/59737] [4.9 Regression] ice from optimize_inline_calls

2014-01-09 Thread trippels at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59737 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug fortran/58026] [OOP] Bad error recovery for allocatable component of undeclared type

2014-01-09 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58026 --- Comment #11 from janus at gcc dot gnu.org --- Further reduced test case for the error recovery: type sysmtx_t type(ext_complex_t), allocatable :: S(:) end type end Trunk (and 4.4 - 4.8) yield: c3.f90:3.40: type(ext_complex_t),

[Bug go/59433] [4.9 regression] Many 64-bit Go tests SEGV on Solaris

2014-01-09 Thread ro at CeBiTec dot Uni-Bielefeld.DE
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59433 --- Comment #5 from ro at CeBiTec dot Uni-Bielefeld.DE ro at CeBiTec dot Uni-Bielefeld.DE --- It seems this is a 32-bit issue: the failure is very fragile to reproduce: I easily get it if running manually or under gdb, but it vanishes if run

[Bug fortran/45586] [4.8 Regression] ICE non-trivial conversion at assignment

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45586 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Summary|[4.8/4.9 Regression] ICE|[4.8

[Bug libstdc++/59738] [4.9 Regression] r206444 caused FAIL: 23_containers/vector/52591.cc

2014-01-09 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59738 --- Comment #2 from Dominique d'Humieres dominiq at lps dot ens.fr --- On x86_64-apple-darwin13 the error is In file included from /opt/gcc/build_w/x86_64-apple-darwin13.0.0/i386/libstdc++-v3/include/vector:62:0, from

[Bug middle-end/59732] [4.9 Regression] ICE with -fopenmp: invalid address operand in MEM_REF

2014-01-09 Thread mpolacek at gcc dot gnu.org
at gcc dot gnu.org --- Comment #1 from Marek Polacek mpolacek at gcc dot gnu.org --- I can't reproduce it with xg++ (GCC) 4.9.0 20140109 (experimental) configured with --enable-checking=yes,rtl.

[Bug tree-optimization/59190] atomic ops on a non-escaped variable don't need atomicity

2014-01-09 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59190 --- Comment #1 from Marc Glisse glisse at gcc dot gnu.org --- A first step could be to teach alias analysis about BUILT_IN_ATOMIC_*, currently it thinks i escapes in __atomic_add_fetch_4 (i._M_i, 1, 5). Unrelated, but maybe those builtins could

[Bug rtl-optimization/54300] [4.7, 4.8 Regression] regcprop incorrectly looks through parallel register swap operation

2014-01-09 Thread rearnsha at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54300 --- Comment #16 from Richard Earnshaw rearnsha at gcc dot gnu.org --- Author: rearnsha Date: Thu Jan 9 15:18:55 2014 New Revision: 206466 URL: http://gcc.gnu.org/viewcvs?rev=206466root=gccview=rev Log: PR rtl-optimization/54300 gcc: *

[Bug libstdc++/59738] [4.9 Regression] r206444 caused FAIL: 23_containers/vector/52591.cc

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59738 --- Comment #3 from Jonathan Wakely redi at gcc dot gnu.org --- Yes, I think it just needs to be reverted (at least for now). Francois, unless you have a quick fix can you do that?

[Bug tree-optimization/54570] [4.8 Regression] FAIL: gcc.dg/builtin-object-size-8.c execution test

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54570 --- Comment #16 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Thu Jan 9 15:25:34 2014 New Revision: 206467 URL: http://gcc.gnu.org/viewcvs?rev=206467root=gccview=rev Log: 2014-01-09 Richard Biener rguent...@suse.de

[Bug middle-end/59125] [4.8 Regression] gcc triggers wrong strncpy_chk

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59125 --- Comment #10 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Thu Jan 9 15:25:34 2014 New Revision: 206467 URL: http://gcc.gnu.org/viewcvs?rev=206467root=gccview=rev Log: 2014-01-09 Richard Biener rguent...@suse.de

[Bug tree-optimization/59362] [4.9 Regression] Abort in fini_object_sizes

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59362 --- Comment #7 from Richard Biener rguenth at gcc dot gnu.org --- Author: rguenth Date: Thu Jan 9 15:25:34 2014 New Revision: 206467 URL: http://gcc.gnu.org/viewcvs?rev=206467root=gccview=rev Log: 2014-01-09 Richard Biener rguent...@suse.de

[Bug middle-end/59125] [4.8 Regression] gcc triggers wrong strncpy_chk

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59125 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug sanitizer/59733] [4.9 Regression] bootstrap-asan failed to bootstrap

2014-01-09 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59733 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug tree-optimization/54570] [4.8 Regression] FAIL: gcc.dg/builtin-object-size-8.c execution test

2014-01-09 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54570 Richard Biener rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug sanitizer/59733] [4.9 Regression] bootstrap-asan failed to bootstrap

2014-01-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59733 --- Comment #2 from Jakub Jelinek jakub at gcc dot gnu.org --- It doesn't matter which change triggered it, this looks like libsanitizer internal error, it assumes no internal allocations will need to be large, but apparently some are. So, the

[Bug fortran/59700] [4.8/4.9 Regression] Misleading/buggy runtime error message: Bad integer for item 0 in list input

2014-01-09 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59700 --- Comment #5 from Steve Kargl sgk at troutmask dot apl.washington.edu --- On Mon, Jan 06, 2014 at 11:29:42PM +, sgk at troutmask dot apl.washington.edu wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59700 --- Comment #3 from Steve

[Bug testsuite/59524] cilk-plus tests are run with --disable-libcilkrts

2014-01-09 Thread bviyer at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59524 --- Comment #1 from bviyer at gcc dot gnu.org --- Author: bviyer Date: Thu Jan 9 15:41:20 2014 New Revision: 206468 URL: http://gcc.gnu.org/viewcvs?rev=206468root=gccview=rev Log: Fix for PR testsuite/59524 2014-01-09 Balaji V. Iyer

[Bug fortran/59700] [4.8/4.9 Regression] Misleading/buggy runtime error message: Bad integer for item 0 in list input

2014-01-09 Thread sgk at troutmask dot apl.washington.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59700 --- Comment #6 from Steve Kargl sgk at troutmask dot apl.washington.edu --- On Thu, Jan 09, 2014 at 09:27:18AM +, dominiq at lps dot ens.fr wrote: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59700 --- Comment #4 from Dominique d'Humieres

[Bug testsuite/59524] cilk-plus tests are run with --disable-libcilkrts

2014-01-09 Thread trippels at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59524 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug libgomp/59194] tsan detects race for real variables in an OMP reduction clause

2014-01-09 Thread Joost.VandeVondele at mat dot ethz.ch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59194 --- Comment #10 from Joost VandeVondele Joost.VandeVondele at mat dot ethz.ch --- (In reply to Jakub Jelinek from comment #7) That said, during stage3 I'll look at how costly would be to use there __atomic_load_n with MEMMODEL_RELAXED. any

[Bug c++/59659] large zero-initialized std::array compile time excessive

2014-01-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59659 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug c++/59465] g++ allows direct-initialization of an array of class type from another array in a mem-initializer

2014-01-09 Thread ostash at ostash dot kiev.ua
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59465 Viktor Ostashevskyi ostash at ostash dot kiev.ua changed: What|Removed |Added CC||ostash

[Bug c++/59659] large zero-initialized std::array compile time excessive

2014-01-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59659 --- Comment #4 from Jakub Jelinek jakub at gcc dot gnu.org --- Created attachment 31785 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31785action=edit patch for the array initialization Untested patch for the array initialization - if there

[Bug c++/59739] New: missed optimization: attribute ((pure)) could be honored more often

2014-01-09 Thread joerg.rich...@pdv-fs.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59739 Bug ID: 59739 Summary: missed optimization: attribute ((pure)) could be honored more often Product: gcc Version: 4.8.2 Status: UNCONFIRMED Severity: enhancement

[Bug libstdc++/59738] [4.9 Regression] r206444 caused FAIL: 23_containers/vector/52591.cc

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59738 --- Comment #4 from Jonathan Wakely redi at gcc dot gnu.org --- Maybe like this... index 3638a8c..2cedd39 100644 --- a/libstdc++-v3/include/bits/stl_vector.h +++ b/libstdc++-v3/include/bits/stl_vector.h @@ -1433,7 +1433,8 @@

[Bug bootstrap/59094] [4.9 Regression] Cilk runtime library headers are installed into the general include directory

2014-01-09 Thread bviyer at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59094 --- Comment #4 from bviyer at gcc dot gnu.org --- Author: bviyer Date: Thu Jan 9 16:52:23 2014 New Revision: 206469 URL: http://gcc.gnu.org/viewcvs?rev=206469root=gccview=rev Log: Fix for PR bootstrap/59094 +2014-01-09 Balaji V. Iyer

[Bug fortran/54221] [4.8/4.9 Regression] Explicit private access specifier signals unexpected defined but not used [-Wunused-function] warning

2014-01-09 Thread abensonca at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54221 --- Comment #11 from Andrew Benson abensonca at gmail dot com --- (In reply to janus from comment #10) (In reply to Dominique d'Humieres from comment #9) I don't see the point to keep this PR open in addition of pr54224 (only one issue left

[Bug c++/59659] large zero-initialized std::array compile time excessive

2014-01-09 Thread trippels at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59659 Markus Trippelsdorf trippels at gcc dot gnu.org changed: What|Removed |Added CC||trippels

[Bug c++/59659] large zero-initialized std::array compile time excessive

2014-01-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59659 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org --- For the #c0 testcase, I think reduced testcase is: struct S { S (); S (int); ~S (); int i; }; struct A { S s[100]; }; void foo () { A a = {{}}; } and in that case we don't go

[Bug c++/57945] [4.9 Regression] ICE: in varpool_get_node, at cgraph.h:840

2014-01-09 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57945 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added CC||mpolacek at

[Bug c++/59645] [4.7/4.8/4.9 Regression] ICE with covariant return and volatile

2014-01-09 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59645 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/59740] New: [C++11] ICE in create_tmp_var

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59740 Bug ID: 59740 Summary: [C++11] ICE in create_tmp_var Product: gcc Version: 4.9.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3

[Bug libstdc++/59048] operator== between std::string and const char* slower than strcmp

2014-01-09 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59048 Marc Glisse glisse at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |UNCONFIRMED

[Bug c++/59740] [C++11] ICE in create_tmp_var

2014-01-09 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59740 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/59659] large zero-initialized std::array compile time excessive

2014-01-09 Thread trippels at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59659 --- Comment #7 from Markus Trippelsdorf trippels at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #6) For the #c0 testcase, I think reduced testcase is: struct S { S (); S (int); ~S (); int i; }; struct A { S s[100]; };

[Bug c++/59740] [C++11] ICE in create_tmp_var

2014-01-09 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59740 --- Comment #2 from Marc Glisse glisse at gcc dot gnu.org --- PR58501 ?

[Bug libstdc++/59713] unordered_map constructor / destructor / move

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59713 --- Comment #1 from Jonathan Wakely redi at gcc dot gnu.org --- I think this is a front-end issue, the temporary gets destroyed twice

[Bug c++/59704] Wrong overload chosen, compiler errornously thinks non-constant zero expression is implicitly castable to null pointer

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59704 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/58501] [4.7/4.8/4.9 regression] [c++11] Crash with brace-enclosed initializer as default parameter

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58501 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added CC||redi at gcc dot

[Bug c++/59740] [C++11] ICE in create_tmp_var

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59740 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug c++/58501] [4.7/4.8/4.9 regression] [c++11] Crash with brace-enclosed initializer as default parameter

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58501 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/59730] ICE: in type_dependent_expression_p, at cp/pt.c:19969

2014-01-09 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59730 --- Comment #4 from Paolo Carlini paolo.carlini at oracle dot com --- Testcase added to mainline.

[Bug bootstrap/59094] [4.9 Regression] Cilk runtime library headers are installed into the general include directory

2014-01-09 Thread law at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59094 Jeffrey A. Law law at redhat dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/59730] ICE: in type_dependent_expression_p, at cp/pt.c:19969

2014-01-09 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59730 --- Comment #3 from paolo at gcc dot gnu.org paolo at gcc dot gnu.org --- Author: paolo Date: Thu Jan 9 17:45:55 2014 New Revision: 206473 URL: http://gcc.gnu.org/viewcvs?rev=206473root=gccview=rev Log: 2014-01-09 Paolo Carlini

[Bug libstdc++/59713] unordered_map constructor / destructor / move

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59713 Jonathan Wakely redi at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug libstdc++/59713] unordered_map constructor / destructor / move

2014-01-09 Thread victor.robertson.iv at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59713 --- Comment #3 from Victor Robertson victor.robertson.iv at gmail dot com --- I was thinking that might be the case, I'll see if I can move the report to the appropriate section.

[Bug c++/59713] unordered_map constructor / destructor / move

2014-01-09 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59713 --- Comment #4 from Jonathan Wakely redi at gcc dot gnu.org --- I wasn't going to change the component until we've definitely ruled out libstdc++ ... I'll keep looking into it

[Bug sanitizer/59136] [4.9 Regression] llvm-symbolizer shouldn't be started always

2014-01-09 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59136 --- Comment #14 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Thu Jan 9 18:13:39 2014 New Revision: 206475 URL: http://gcc.gnu.org/viewcvs?rev=206475root=gccview=rev Log: PR sanitizer/59136 libsanitizer/ *

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