Re: [ARM] EABI and the default to short enums

2012-02-15 Thread Sebastian Huber
On 02/15/2012 07:07 AM, Ralf Corsepius wrote: On 02/14/2012 06:51 PM, Ian Lance Taylor wrote: Sebastian Hubersebastian.hu...@embedded-brains.de writes: On 02/14/2012 04:05 PM, Ian Lance Taylor wrote: Sebastian Hubersebastian.hu...@embedded-brains.de writes: [...] I would recommend that

Re: weird optimization in sin+cos, x86 backend

2012-02-15 Thread Vincent Lefevre
On 2012-02-14 17:04:52 +, Andrew Haley wrote: On 02/14/2012 04:54 PM, Geert Bosch wrote: On Feb 14, 2012, at 11:44, Andrew Haley wrote: On 02/14/2012 04:41 PM, Geert Bosch wrote: Right now we don't have a library either that conforms to C99 Are you sure? As far as I know we

Re: weird optimization in sin+cos, x86 backend

2012-02-15 Thread Richard Guenther
On Tue, Feb 14, 2012 at 7:54 PM, Christoph Lauter christoph.lau...@lip6.fr wrote: Hello, first of all, let me apologize for my late answer to this very exciting email thread. As pointed out several times, the current libm suffers from several disadvantages: * The current libm code is a

Re: weird optimization in sin+cos, x86 backend

2012-02-15 Thread Joseph S. Myers
On Thu, 9 Feb 2012, Andrew Haley wrote: On 02/09/2012 04:53 PM, Joseph S. Myers wrote: My view is that we should have a GNU libm project whose purpose is not to install a library directly but to provide functions for use in other projects (much like gnulib, but the functions could

Re: weird optimization in sin+cos, x86 backend

2012-02-15 Thread Joseph S. Myers
On Tue, 14 Feb 2012, Christoph Lauter wrote: As a matter of course, we'd be more than happy to get your input (and even guidance w.r.t. copyright management and coding conventions) on and during that project. * GNU projects do not automatically need copyright assignments to the FSF (some do,

weird impact of lower-subreg on IRA/reload

2012-02-15 Thread Georg-Johann Lay
This is a question on SUBREGs generated by lower-subreg.c and whether register allocator is supposed to handle them efficiently. Suppose the following small function compiled for AVR. Remember AVR is 8-bit machine with int = HImode and UNITS_PER_WORD = 1. int add (int val) { return val + 1;

Re: Building gcc on Ubuntu 11.10

2012-02-15 Thread Martin Jambor
Hi, On Thu, Feb 09, 2012 at 08:26:06PM +0100, Toon Moene wrote: On 02/09/2012 07:16 PM, Arnaud Charlet wrote: Yes. Debian moved everything for some reason. It's a problem that must be addressed somehow before gcc 4.7 is released. It's extremely unfortunate that this will make it

Re: [ARM] EABI and the default to short enums

2012-02-15 Thread Ian Lance Taylor
Sebastian Huber sebastian.hu...@embedded-brains.de writes: I mean the ABI described in Procedure Call Standard for the ARM Architecture document number ARM IHI 0042D, current through ABI release 2.08. In GCC this is ARM_ABI_AAPCS and ARM_ABI_AAPCS_LINUX? That is my understanding, yes.

Re: weird optimization in sin+cos, x86 backend

2012-02-15 Thread Andrew Haley
On 02/15/2012 09:30 AM, Vincent Lefevre wrote: But to be absolutely clear, glibc's libm doesn't have a problem meeting C99, AFAIK. That's not quite correct. It is completely broken in directed rounding modes (up to crashes). Eh? C99 doesn't require directed rounding modes. I'll grant you,

Re: weird impact of lower-subreg on IRA/reload

2012-02-15 Thread Vladimir Makarov
On 02/15/2012 09:21 AM, Georg-Johann Lay wrote: This is a question on SUBREGs generated by lower-subreg.c and whether register allocator is supposed to handle them efficiently. Suppose the following small function compiled for AVR. Remember AVR is 8-bit machine with int = HImode and

Help with cfi markup for MIPS16 hard-float stubs

2012-02-15 Thread Richard Sandiford
I'm showing my ignorance here, but couldn't find an example of something similar on another RISCy target, so here goes... My latest round of testing showed these failures for MIPS16: FAIL: 21_strings/basic_string/numeric_conversions/char/stod.cc execution test FAIL:

Let INSTALL/README mention the instructions on line

2012-02-15 Thread Křištof Želechovski
Please consider the following patch: --- o/INSTALL/README2010-03-22 14:56:56.0 +0100 +++ INSTALL/README 2012-02-15 19:30:09.416537896 +0100 @@ -4,3 +4,4 @@ gcc/doc/install.texi and copied into this directory. To read this documentation, please point your HTML browser to

Re: Help with cfi markup for MIPS16 hard-float stubs

2012-02-15 Thread Richard Henderson
On 02/15/2012 11:53 AM, Richard Sandiford wrote: We then trip: /* Don't let us unwind past the handler context. */ gcc_assert (!match_handler); in _Unwind_RaiseException_Phase2. What's the right thing to do here? Ug. The Right Thing is to fix the unwinder so that it

Re: Building gcc on Ubuntu 11.10

2012-02-15 Thread Toon Moene
On 02/15/2012 03:24 PM, Martin Jambor wrote: Hi, On Thu, Feb 09, 2012 at 08:26:06PM +0100, Toon Moene wrote: On 02/09/2012 07:16 PM, Arnaud Charlet wrote: Yes. Debian moved everything for some reason. It's a problem that must be addressed somehow before gcc 4.7 is released. It's extremely

License confusion (was: Re: odd license grant in gcc(1) manpage)

2012-02-15 Thread Samuel Bronson
On Mon, Feb 13, 2012 at 3:20 PM, Joseph S. Myers jos...@codesourcery.com wrote: On Mon, 13 Feb 2012, Samuel Bronson wrote: ... Notice how the one in invoke.texi has an additional invariant section? What's up with this? It looks like Ralf's 2008-07-30 commit (r138293) omitted to change

[Bug target/52205] unwinding through signal handler fails

2012-02-15 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52205 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|NEW

[Bug target/52205] unwinding through signal handler fails

2012-02-15 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52205 --- Comment #11 from Eric Botcazou ebotcazou at gcc dot gnu.org 2012-02-15 08:13:29 UTC --- Author: ebotcazou Date: Wed Feb 15 08:13:22 2012 New Revision: 184256 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184256 Log: PR target/51921

[Bug target/51921] [4.6/4.7 regression] EH unwinding support is broken

2012-02-15 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51921 --- Comment #14 from Eric Botcazou ebotcazou at gcc dot gnu.org 2012-02-15 08:13:29 UTC --- Author: ebotcazou Date: Wed Feb 15 08:13:22 2012 New Revision: 184256 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184256 Log: PR target/51921

[Bug target/51921] [4.6/4.7 regression] EH unwinding support is broken

2012-02-15 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51921 --- Comment #13 from Eric Botcazou ebotcazou at gcc dot gnu.org 2012-02-15 08:13:20 UTC --- Author: ebotcazou Date: Wed Feb 15 08:13:09 2012 New Revision: 184255 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184255 Log: PR target/51921

[Bug target/51921] [4.6/4.7 regression] EH unwinding support is broken

2012-02-15 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51921 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/52205] unwinding through signal handler fails

2012-02-15 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52205 --- Comment #10 from Eric Botcazou ebotcazou at gcc dot gnu.org 2012-02-15 08:13:20 UTC --- Author: ebotcazou Date: Wed Feb 15 08:13:09 2012 New Revision: 184255 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184255 Log: PR target/51921

[Bug tree-optimization/52256] New: CSE the memory load from both branches of if statement

2012-02-15 Thread carrot at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52256 Bug #: 52256 Summary: CSE the memory load from both branches of if statement Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal

[Bug c++/52241] Performance degradation of 447.dealII on corei7 at spec2006_base32.

2012-02-15 Thread izamyatin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52241 --- Comment #1 from Igor Zamyatin izamyatin at gmail dot com 2012-02-15 09:06:49 UTC --- BTW, this is a 4.7 regression

[Bug c++/52257] New: [C++11] switch cases accept floating point constants

2012-02-15 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52257 Bug #: 52257 Summary: [C++11] switch cases accept floating point constants Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug c++/51930] [4.7 regression] Explicitly instantiated template gets hidden visibility

2012-02-15 Thread s...@s-e-f-i.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51930 --- Comment #7 from Philipp s...@s-e-f-i.de 2012-02-15 09:29:27 UTC --- The test struct might come from an external library I have no control of, which will make it difficult to change its visibility. Currently, I have quite some code that depends

[Bug fortran/47486] gfortran -M exits with fatal error when -o option is used

2012-02-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47486 --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org 2012-02-15 09:33:45 UTC --- Untested patch: --- a/gcc/fortran/lang-specs.h +++ b/gcc/fortran/lang-specs.h @@ -68,7 +68,8 @@ {@f95, f951 %i %{E:%{!cpp:%egfortran does not support

[Bug fortran/47486] gfortran -M exits with fatal error when -o option is used

2012-02-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47486 --- Comment #4 from Tobias Burnus burnus at gcc dot gnu.org 2012-02-15 09:40:40 UTC --- Missed some parts. Better patch - still completely untested (not even built). A shorter version would be %{!E:%{!M*:, which is also completely untested. ---

[Bug fortran/52251] Nonadvancing I/O and the t edit descriptor

2012-02-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52251 --- Comment #3 from Tobias Burnus burnus at gcc dot gnu.org 2012-02-15 10:10:22 UTC --- I wonder whether that's a [4.2-4.7] regression (backported to 4.1) due to the patch for PR 25463. (I have not recompiled to check.) My impression is that

[Bug c++/51930] [4.7 regression] Explicitly instantiated template gets hidden visibility

2012-02-15 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51930 --- Comment #8 from Jonathan Wakely redi at gcc dot gnu.org 2012-02-15 10:15:06 UTC --- (In reply to comment #7) The test struct might come from an external library I have no control of, which will make it difficult to change its visibility.

[Bug fortran/47486] gfortran -M exits with fatal error when -o option is used

2012-02-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47486 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jakub at gcc dot

[Bug target/52258] New: __builtin_isgreaterequal is sometimes signaling on ARM

2012-02-15 Thread aurelien at aurel32 dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52258 Bug #: 52258 Summary: __builtin_isgreaterequal is sometimes signaling on ARM Classification: Unclassified Product: gcc Version: 4.6.3 Status: UNCONFIRMED Severity: normal

[Bug c++/51930] [4.7 regression] Explicitly instantiated template gets hidden visibility

2012-02-15 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51930 --- Comment #9 from Jason Merrill jason at gcc dot gnu.org 2012-02-15 10:53:37 UTC --- (In reply to comment #8) You could declare the struct before including that library's headers and set its visibility with a pragma: #pragma GCC visibility

[Bug tree-optimization/46886] [4.5/4.6 Regression] wrong code with -ftree-parallelize-loops -fno-tree-ch

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46886 --- Comment #12 from Richard Guenther rguenth at gcc dot gnu.org 2012-02-15 11:05:31 UTC --- Author: rguenth Date: Wed Feb 15 11:05:26 2012 New Revision: 184263 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184263 Log: 2012-02-15 Richard

[Bug tree-optimization/46886] [4.5/4.6 Regression] wrong code with -ftree-parallelize-loops -fno-tree-ch

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46886 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug c++/52248] [4.7 Regression] timevar ICE

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52248 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug tree-optimization/52256] Hoist the memory load from both branches of if statement

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52256 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug tree-optimization/23286] missed fully redundant expression

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23286 --- Comment #34 from Richard Guenther rguenth at gcc dot gnu.org 2012-02-15 11:19:55 UTC --- *** Bug 52256 has been marked as a duplicate of this bug. ***

[Bug tree-optimization/52254] VRP does not fold (~a) N to a ^ N if a has range [0, N]

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52254 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Severity|normal |enhancement

[Bug middle-end/52253] wrong code generation

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52253 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug rtl-optimization/52250] [4.7 Regression] ICE: in sel_remove_bb, at sel-sched-ir.c:5213 with -fsel-sched-pipelining -fsel-sched-pipelining-outer-loops -fselective-scheduling2 and other flags

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52250 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug tree-optimization/52255] [4.7 Regression] ICE: verify_ssa failed, block does not dominate use

2012-02-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52255 --- Comment #3 from Jakub Jelinek jakub at gcc dot gnu.org 2012-02-15 11:47:15 UTC --- The problem is that lsm doesn't cleanup unnecessary VOP PHI after changing: bb 5: # b.2_21 = PHI b.3_10(10), b.2_19(8) # .MEM_22 = PHI .MEM_18(10),

[Bug tree-optimization/52252] An opportunity for x86 gcc vectorizer (gain up to 3 times)

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52252 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c++/51930] [4.7 regression] Explicitly instantiated template gets hidden visibility

2012-02-15 Thread s...@s-e-f-i.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51930 --- Comment #10 from Philipp s...@s-e-f-i.de 2012-02-15 12:02:09 UTC --- But think about a header only library. My test case isn't that far fetched. A simple struct with no member functions (except for the implicitly generated ones) should need no

[Bug tree-optimization/52255] [4.7 Regression] ICE: verify_ssa failed, block does not dominate use

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52255 --- Comment #4 from Richard Guenther rguenth at gcc dot gnu.org 2012-02-15 12:08:38 UTC --- It can also, when encountering a virtual PHI, simply rename all VOPs. LIM could also fixup those PHIs after performing store-motion.

[Bug testsuite/52259] New: All tm tests fail on targets without pthread support

2012-02-15 Thread Greta.Yorsh at arm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52259 Bug #: 52259 Summary: All tm tests fail on targets without pthread support Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal

[Bug target/52260] New: [4.7 Regression] ICE in clone_tree_hash, at dwarf2out.c:7424

2012-02-15 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52260 Bug #: 52260 Summary: [4.7 Regression] ICE in clone_tree_hash, at dwarf2out.c:7424 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED

[Bug tree-optimization/50561] [4.7 regression] ICE when compiling zlib with -O2 -floop-flatten -floop-strip-mine

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50561 --- Comment #10 from Richard Guenther rguenth at gcc dot gnu.org 2012-02-15 12:20:23 UTC --- Author: rguenth Date: Wed Feb 15 12:20:10 2012 New Revision: 184265 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184265 Log: 2012-02-15 Tobias

[Bug tree-optimization/50561] [4.7 regression] ICE when compiling zlib with -O2 -floop-flatten -floop-strip-mine

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50561 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug target/52261] New: [avr] Add support for AVR Xmega cores

2012-02-15 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52261 Bug #: 52261 Summary: [avr] Add support for AVR Xmega cores Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: enhancement

[Bug target/52261] [avr] Add support for AVR Xmega cores

2012-02-15 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52261 Georg-Johann Lay gjl at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P4

[Bug target/52261] [avr] Add support for AVR Xmega cores

2012-02-15 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52261 --- Comment #2 from Georg-Johann Lay gjl at gcc dot gnu.org 2012-02-15 13:16:01 UTC --- Author: gjl Date: Wed Feb 15 13:15:56 2012 New Revision: 184269 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184269 Log: libgcc/ PR target/52261

[Bug testsuite/52259] All tm tests fail on targets without pthread support

2012-02-15 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52259 Eric Botcazou ebotcazou at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING

[Bug c++/51930] [4.7 regression] Explicitly instantiated template gets hidden visibility

2012-02-15 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51930 --- Comment #11 from Paolo Carlini paolo.carlini at oracle dot com 2012-02-15 13:50:07 UTC --- (... wouldn't it be better to fix it? should read ... to change it?, otherwise you are begging the question, eh)

[Bug testsuite/52259] All tm tests fail on targets without pthread support

2012-02-15 Thread Greta.Yorsh at arm dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52259 Greta Yorsh Greta.Yorsh at arm dot com changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug c++/41518] copy initialization of volatile objects

2012-02-15 Thread lucdanton at free dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41518 lucdanton at free dot fr changed: What|Removed |Added CC||lucdanton at free dot fr ---

[Bug target/52260] [4.7 Regression] ICE in clone_tree_hash, at dwarf2out.c:7424

2012-02-15 Thread ams at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52260 Andrew Stubbs ams at gcc dot gnu.org changed: What|Removed |Added CC||ams at gcc dot

[Bug fortran/47486] gfortran -M exits with fatal error when -o option is used

2012-02-15 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47486 --- Comment #6 from Kai Tietz ktietz at gcc dot gnu.org 2012-02-15 15:30:58 UTC --- I have tested variant suggested in #comment 4 and those in #comment 5. Both are fixing the ICE. The file test.d (as used as crash example) will be created

[Bug fortran/47486] gfortran -M exits with fatal error when -o option is used

2012-02-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47486 --- Comment #7 from Tobias Burnus burnus at gcc dot gnu.org 2012-02-15 15:51:45 UTC --- (In reply to comment #5) %{E|M|MM|MT|MQ|MD|MMD:;: F951_OPTIONS } Good idea - and looks cleaner. Except (my bug) that -MD and -MMD do not imply -E. Thus,

[Bug c++/44783] implement -ftemplate-backtrace-limit=

2012-02-15 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44783 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Attachment #26658|0 |1

[Bug target/52260] [4.7 Regression] ICE in clone_tree_hash, at dwarf2out.c:7424

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52260 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Target Milestone|--- |4.7.0

[Bug c++/41518] copy initialization of volatile objects

2012-02-15 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41518 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|gcc-bugs at gcc dot gnu.org |jason at

[Bug tree-optimization/23286] missed fully redundant expression

2012-02-15 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23286 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Attachment #19634|0 |1 is

[Bug c++/51912] [C++11] G++ accepts floating point case labels

2012-02-15 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51912 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED |NEW

[Bug c++/52257] [C++11] switch cases accept floating point constants

2012-02-15 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52257 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug c++/51912] [C++11] G++ accepts floating point case labels

2012-02-15 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51912 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added CC|

[Bug c++/52241] Performance degradation of 447.dealII on corei7 at spec2006_base32.

2012-02-15 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52241 --- Comment #2 from Paolo Carlini paolo.carlini at oracle dot com 2012-02-15 16:39:00 UTC --- I don't understand what you mean by inlining, since '_Rb_tree_node_base' is a *type* not a function. Anyway, I don't see how Benjamin's split could

[Bug fortran/51825] Fortran runtime error: Cannot match namelist object name

2012-02-15 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51825 --- Comment #4 from Jerry DeLisle jvdelisle at gcc dot gnu.org 2012-02-15 17:08:51 UTC --- I have been working on this one. The order of the lines within the namelist file can cause the error to go away. I have also found that the read of the

[Bug middle-end/43548] internal compiler error: in ggc_set_mark, at ggc-page.c:1338

2012-02-15 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43548 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug translation/52262] New: translatable string typos (3): REAl

2012-02-15 Thread stigge at antcom dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52262 Bug #: 52262 Summary: translatable string typos (3): REAl Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug tree-optimization/52255] [4.7 Regression] ICE: verify_ssa failed, block does not dominate use

2012-02-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52255 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-checking ---

[Bug target/52152] MIPS ELF targets should use dbxelf.h

2012-02-15 Thread ro at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52152 --- Comment #2 from Rainer Orth ro at gcc dot gnu.org 2012-02-15 18:24:37 UTC --- Author: ro Date: Wed Feb 15 18:24:30 2012 New Revision: 184280 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184280 Log: XFAIL objc.dg/stabs-1.m on IRIX (PR

[Bug target/52238] -mms-bitfields: __attribute__ ((aligned (n))) ignored for struct members

2012-02-15 Thread ktietz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52238 Kai Tietz ktietz at gcc dot gnu.org changed: What|Removed |Added CC||ktietz at gcc dot

[Bug tree-optimization/23286] missed fully redundant expression

2012-02-15 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23286 --- Comment #36 from Steven Bosscher steven at gcc dot gnu.org 2012-02-15 18:37:40 UTC --- The patch was on one of the gsyprf machines, which are gone (didn't I already tell you this before??). So the latest patch is lost...

[Bug c++/52263] New: Zero-initialization doesn't seem to work correctly for virtual inheritance

2012-02-15 Thread ryan_at_work_also at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52263 Bug #: 52263 Summary: Zero-initialization doesn't seem to work correctly for virtual inheritance Classification: Unclassified Product: gcc Version: 4.6.1 Status:

[Bug c++/52263] Zero-initialization doesn't seem to work correctly for virtual inheritance

2012-02-15 Thread ryan_at_work_also at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52263 --- Comment #1 from Ryan ryan_at_work_also at hotmail dot com 2012-02-15 18:39:38 UTC --- I forgot to add the system - Linux 2.6.40.3-0.fc15.x86_64

[Bug libitm/52042] libitm.c/clone-1.c (all darwin) and libitm.c/stackundo.c (darwin 11) execution tests fail with -fpie

2012-02-15 Thread pmarlier at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52042 --- Comment #10 from pmarlier at gcc dot gnu.org 2012-02-15 19:17:47 UTC --- Author: pmarlier Date: Wed Feb 15 19:17:42 2012 New Revision: 184281 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184281 Log: 2012-02-15 Iain Sandoe

[Bug tree-optimization/52255] [4.7 Regression] ICE: verify_ssa failed, block does not dominate use

2012-02-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52255 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org 2012-02-15 19:20:55 UTC --- Created attachment 26667 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=26667 gcc47-pr52255.patch Untested fix.

[Bug rtl-optimization/52208] [4.7 Regression] Useless store

2012-02-15 Thread vmakarov at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52208 Vladimir Makarov vmakarov at redhat dot com changed: What|Removed |Added CC||vmakarov at

[Bug c++/41518] copy initialization of volatile objects

2012-02-15 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41518 --- Comment #5 from Jason Merrill jason at gcc dot gnu.org 2012-02-15 19:49:29 UTC --- I agree with the analysis.

[Bug libstdc++/51368] libstdc++ python pretty printers should use --with-python-dir just like libjava

2012-02-15 Thread bkoz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51368 --- Comment #2 from Benjamin Kosnik bkoz at gcc dot gnu.org 2012-02-15 19:56:12 UTC --- Author: bkoz Date: Wed Feb 15 19:56:07 2012 New Revision: 184282 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184282 Log: 2012-02-15 Benjamin Kosnik

[Bug libstdc++/51368] libstdc++ python pretty printers should use --with-python-dir just like libjava

2012-02-15 Thread bkoz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51368 --- Comment #3 from Benjamin Kosnik bkoz at gcc dot gnu.org 2012-02-15 20:11:24 UTC --- Mine.

[Bug translation/52264] New: translatable string typo: refernece

2012-02-15 Thread stigge at antcom dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52264 Bug #: 52264 Summary: translatable string typo: refernece Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug libstdc++/51967] FAIL: libstdc++-prettyprinters/48362.cc

2012-02-15 Thread bkoz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51967 --- Comment #6 from Benjamin Kosnik bkoz at gcc dot gnu.org 2012-02-15 20:20:24 UTC --- what's the python version you are using that is not working? I am using 2.7.2

[Bug libstdc++/51368] libstdc++ python pretty printers should use --with-python-dir just like libjava

2012-02-15 Thread bkoz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51368 --- Comment #4 from Benjamin Kosnik bkoz at gcc dot gnu.org 2012-02-15 20:24:51 UTC --- This probably needs changing http://gcc.gnu.org/install/configure.html

[Bug translation/52264] translatable string typo: refernece

2012-02-15 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52264 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug fortran/52265] New: [OOP] TREE dump confusing with nested SELECT TYPE

2012-02-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52265 Bug #: 52265 Summary: [OOP] TREE dump confusing with nested SELECT TYPE Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Keywords: diagnostic

[Bug fortran/52227] [OOP] TARGET attribute mishandled in polymorphic types

2012-02-15 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52227 --- Comment #1 from Tobias Burnus burnus at gcc dot gnu.org 2012-02-15 20:59:06 UTC --- A related issue, for class(t), target, allocatable :: a(:) target :: a no error is printed - but it should! The problem seems to be that already for the

[Bug target/52199] V2DI vec_duplicate ICE on valid code

2012-02-15 Thread meissner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52199 --- Comment #2 from Michael Meissner meissner at gcc dot gnu.org 2012-02-15 21:17:46 UTC --- Author: meissner Date: Wed Feb 15 21:17:42 2012 New Revision: 184285 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184285 Log: [gcc] 2012-02-15

[Bug middle-end/52236] segfault in program that results from compiling sha512-hash.c

2012-02-15 Thread zooko at zooko dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52236 Zooko Wilcox-O'Hearn zooko at zooko dot com changed: What|Removed |Added Status|WAITING |RESOLVED

[Bug target/52199] V2DI vec_duplicate ICE on valid code

2012-02-15 Thread meissner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52199 Michael Meissner meissner at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED

[Bug libffi/52221] [libffi] r183675,r184021 needs to be fixed.

2012-02-15 Thread jojelino at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52221 gee jojelino at gmail dot com changed: What|Removed |Added Summary|[libffi] r184021 needs to |[libffi] r183675,r184021

[Bug target/52199] V2DI vec_duplicate ICE on valid code

2012-02-15 Thread meissner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52199 --- Comment #3 from Michael Meissner meissner at gcc dot gnu.org 2012-02-15 21:42:04 UTC --- Author: meissner Date: Wed Feb 15 21:42:00 2012 New Revision: 184287 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184287 Log: [gcc] 2012-02-15

[Bug target/52199] V2DI vec_duplicate ICE on valid code

2012-02-15 Thread meissner at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52199 Michael Meissner meissner at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug go/52266] New: [4.7 Regression] syntax error in libgo/configure

2012-02-15 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52266 Bug #: 52266 Summary: [4.7 Regression] syntax error in libgo/configure Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal

[Bug go/46986] Go is not supported on Darwin

2012-02-15 Thread afb at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46986 --- Comment #19 from Anders F Björklund afb at users dot sourceforge.net 2012-02-15 22:08:59 UTC --- (In reply to comment #17) I think that now the only thing which will need to change in the Go frontend proper is using otool instead of objcopy

[Bug go/46986] Go is not supported on Darwin

2012-02-15 Thread afb at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46986 --- Comment #22 from Anders F Björklund afb at users dot sourceforge.net 2012-02-15 22:16:41 UTC --- Created attachment 26670 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=26670 gcc-ucontext.diff ucontext is deprecated on Mac OS X

[Bug go/46986] Go is not supported on Darwin

2012-02-15 Thread afb at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46986 --- Comment #21 from Anders F Björklund afb at users dot sourceforge.net 2012-02-15 22:12:24 UTC --- Created attachment 26669 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=26669 gcc-go_export.diff Need to give both segment and section for

[Bug go/46986] Go is not supported on Darwin

2012-02-15 Thread afb at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46986 --- Comment #20 from Anders F Björklund afb at users dot sourceforge.net 2012-02-15 22:10:09 UTC --- Created attachment 26668 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=26668 updated patch for trunk

[Bug go/46986] Go is not supported on Darwin

2012-02-15 Thread mrs at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46986 m...@gcc.gnu.org mrs at gcc dot gnu.org changed: What|Removed |Added CC||mrs at gcc dot

[Bug libitm/52220] FAIL: libitm.c++/eh-1.C execution test due to Xcode 4 weakref linker bug

2012-02-15 Thread pmarlier at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52220 --- Comment #1 from pmarlier at gcc dot gnu.org 2012-02-15 23:39:50 UTC --- Author: pmarlier Date: Wed Feb 15 23:39:28 2012 New Revision: 184293 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=184293 Log: libitm/ 2012-02-15 Iain Sandoe

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