[Bug libfortran/48852] Invalid spaces in list-directed output of complex constants

2011-05-04 Thread thenlich at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48852 --- Comment #4 from Thomas Henlich 2011-05-05 06:50:13 UTC --- (In reply to comment #3) > neither 0PFw.d nor 1PEw.dEe allow it). However, AFAICS leading blanks are > still > allowed as they are part of the real parts, the prohibition against emb

[Bug rtl-optimization/48877] Inline asm for rdtsc generates silly code

2011-05-04 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48877 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug c++/48879] New: Compilation cannot find file asm/errno.h

2011-05-04 Thread mancilla at cse dot unsw.edu.au
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48879 Summary: Compilation cannot find file asm/errno.h Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassig...@

[Bug libfortran/48878] New: Default I/O rounding on output should be round to nearest

2011-05-04 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48878 Summary: Default I/O rounding on output should be round to nearest Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug libfortran/48852] Invalid spaces in list-directed output of complex constants

2011-05-04 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48852 --- Comment #3 from Janne Blomqvist 2011-05-05 03:33:30 UTC --- (In reply to comment #2) > We have another PR in place that is related to this, pr31190 Thanks for the reminder. > One thought was to hide this behind an option so that one could s

[Bug c++/48749] [4.6/4.7 Regression] internal compiler error: tree check: expected field_decl

2011-05-04 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48749 --- Comment #4 from Jason Merrill 2011-05-05 02:51:06 UTC --- Author: jason Date: Thu May 5 02:51:01 2011 New Revision: 173414 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173414 Log: PR c++/48749 * class.c (resolves_to_fixed_t

[Bug rtl-optimization/48877] New: Inline asm for rdtsc generates silly code

2011-05-04 Thread luto at mit dot edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48877 Summary: Inline asm for rdtsc generates silly code Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization AssignedT

[Bug c++/48749] [4.6/4.7 Regression] internal compiler error: tree check: expected field_decl

2011-05-04 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48749 --- Comment #3 from Jason Merrill 2011-05-05 02:20:17 UTC --- Author: jason Date: Thu May 5 02:20:12 2011 New Revision: 173412 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173412 Log: PR c++/48749 * class.c (resolves_to_fixed_t

[Bug libfortran/48787] Invalid UP/DOWN rounding with F editing

2011-05-04 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48787 --- Comment #19 from Jerry DeLisle 2011-05-05 01:19:33 UTC --- Author: jvdelisle Date: Thu May 5 01:19:30 2011 New Revision: 173408 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173408 Log: 2011-05-04 Jerry DeLisle PR libgfortra

[Bug libfortran/48787] Invalid UP/DOWN rounding with F editing

2011-05-04 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48787 --- Comment #20 from Jerry DeLisle 2011-05-05 01:23:50 UTC --- Author: jvdelisle Date: Thu May 5 01:23:46 2011 New Revision: 173409 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173409 Log: 2011-05-04 Jerry DeLisle PR libgfortra

[Bug c++/19538] [DR 407] Missing diagnostic for typedef name in elaborated type specifier

2011-05-04 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19538 --- Comment #3 from Jonathan Wakely 2011-05-05 00:56:11 UTC --- http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_defects.html#407 is no longer open, I think [2] should be accepted

[Bug libfortran/48852] Invalid spaces in list-directed output of complex constants

2011-05-04 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48852 Jerry DeLisle changed: What|Removed |Added CC||jvdelisle at gcc dot |

[Bug c++/31584] [DR502] ICE on probably invalid code

2011-05-04 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31584 Jonathan Wakely changed: What|Removed |Added Status|SUSPENDED |NEW --- Comment #10 from Jonathan Wakel

[Bug c++/29131] [DR 225] Bad name lookup for templates due to fundamental types namespace for ADL.

2011-05-04 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29131 --- Comment #15 from Jonathan Wakely 2011-05-05 00:58:04 UTC --- http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_closed.html#225 is now NAD (I think that should un-suspend several PRs)

[Bug c++/6273] [DR 502] Dependency of nested enumerations and enumerators

2011-05-04 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6273 Jonathan Wakely changed: What|Removed |Added Known to work|| Known to fail|

[Bug rtl-optimization/47612] RTL crash when cc0 setter moved away from cc0 user

2011-05-04 Thread vincent.riviere at freesbee dot fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47612 --- Comment #17 from Vincent Riviere 2011-05-04 23:59:00 UTC --- For me the bug seems to be fixed.

[Bug libstdc++/47913] [C++0x] improve ratio_add to overflow less often

2011-05-04 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47913 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug libstdc++/47913] [C++0x] improve ratio_add to overflow less often

2011-05-04 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47913 --- Comment #24 from paolo at gcc dot gnu.org 2011-05-04 23:23:57 UTC --- Author: paolo Date: Wed May 4 23:23:54 2011 New Revision: 173400 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173400 Log: 2011-05-04 Marc Glisse PR libst

[Bug fortran/48858] Incorrect error for same binding label on two generic interface specifics

2011-05-04 Thread longb at cray dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48858 --- Comment #3 from Bill Long 2011-05-04 22:40:31 UTC --- On 5/4/11 3:28 AM, burnus at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48858 > > (In reply to comment #1) > [BIND(C) with OPTIONAL arguments] >> The Intel and P

[Bug c++/48574] [4.6/4.7 Regression] ICE

2011-05-04 Thread dodji at seketeli dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48574 --- Comment #16 from dodji at seketeli dot org 2011-05-04 21:28:49 UTC --- Indeed. I haven't re-checked the initial test case; I have only considered the reduced one. Sorry, my bad. I am looking into this.

[Bug bootstrap/48679] [4.7 regression] bootstrap comparison failures on m68k-linux

2011-05-04 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48679 Mikael Pettersson changed: What|Removed |Added CC||vmakarov at gcc dot gnu.org --- Comme

[Bug fortran/48876] ICE when initializing character variable with zero-length string

2011-05-04 Thread mhp77 at gmx dot at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48876 --- Comment #1 from mhp77 at gmx dot at 2011-05-04 21:08:09 UTC --- Created attachment 24187 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24187 test case

[Bug fortran/48876] New: ICE when initializing character variable with zero-length string

2011-05-04 Thread mhp77 at gmx dot at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48876 Summary: ICE when initializing character variable with zero-length string Product: gcc Version: 4.6.1 Status: UNCONFIRMED Severity: normal Priority: P3 Co

[Bug libfortran/48852] Invalid spaces in list-directed output of complex constants

2011-05-04 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48852 Janne Blomqvist changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/47612] RTL crash when cc0 setter moved away from cc0 user

2011-05-04 Thread bernds at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47612 --- Comment #16 from Bernd Schmidt 2011-05-04 20:24:19 UTC --- Author: bernds Date: Wed May 4 20:24:15 2011 New Revision: 173393 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173393 Log: PR rtl-optimization/47612 * df-problems.c

[Bug debug/48853] [4.7 Regression] Wrong DWARF codegen when Pmode != ptr_mode

2011-05-04 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48853 --- Comment #15 from H.J. Lu 2011-05-04 19:55:15 UTC --- (In reply to comment #14) > (In reply to comment #13) > > Created attachment 24184 [details] > > gcc47-pr48853.patch > > > > So like this? CONST_DOUBLEs really shouldn't appear in the add

[Bug fortran/48720] quad precision literals do not work

2011-05-04 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48720 --- Comment #10 from kargl at gcc dot gnu.org 2011-05-04 19:18:04 UTC --- Author: kargl Date: Wed May 4 19:18:01 2011 New Revision: 173392 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173392 Log: 2011-05-04 Steven G. Kargl PR

[Bug fortran/48720] quad precision literals do not work

2011-05-04 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48720 kargl at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c++/48875] Segmentation fault in maybe_clone_body with -fsyntax-only

2011-05-04 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48875 --- Comment #1 from Dmitry Gorbachev 2011-05-04 18:36:12 UTC --- Created attachment 24186 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24186 BT

[Bug c++/48875] New: Segmentation fault in maybe_clone_body with -fsyntax-only

2011-05-04 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48875 Summary: Segmentation fault in maybe_clone_body with -fsyntax-only Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component

[Bug target/48708] Invalid V2DI vector set insn generated

2011-05-04 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48708 Uros Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED URL|

[Bug c++/48872] [C++0x][noexcept] Placement-new problem with non-empty arguments

2011-05-04 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48872 Paolo Carlini changed: What|Removed |Added CC||paolo.carlini at oracle dot

[Bug target/48708] Invalid V2DI vector set insn generated

2011-05-04 Thread uros at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48708 --- Comment #4 from uros at gcc dot gnu.org 2011-05-04 18:25:33 UTC --- Author: uros Date: Wed May 4 18:25:25 2011 New Revision: 173389 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173389 Log: Backport from mainline 2011-04-21 U

[Bug c++/40315] template instantiation fails when using const typename

2011-05-04 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40315 Jason Merrill changed: What|Removed |Added Status|SUSPENDED |RESOLVED Resolution|

[Bug c++/48749] [4.6/4.7 Regression] internal compiler error: tree check: expected field_decl

2011-05-04 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48749 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at

[Bug debug/48853] [4.7 Regression] Wrong DWARF codegen when Pmode != ptr_mode

2011-05-04 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48853 --- Comment #14 from H.J. Lu 2011-05-04 18:10:24 UTC --- (In reply to comment #13) > Created attachment 24184 [details] > gcc47-pr48853.patch > > So like this? CONST_DOUBLEs really shouldn't appear in the addresses... It looks much better. I

[Bug c++/48872] [C++0x][noexcept] Placement-new problem with non-empty arguments

2011-05-04 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48872 --- Comment #3 from Daniel Krügler 2011-05-04 17:59:21 UTC --- (In reply to comment #2) > As I side remark, I'm not sure to understand why your testcases often include > an 'int main { }' line, I don't think are about link-time problems, no? If y

[Bug debug/48853] [4.7 Regression] Wrong DWARF codegen when Pmode != ptr_mode

2011-05-04 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48853 Jakub Jelinek changed: What|Removed |Added Attachment #24183|0 |1 is obsolete|

[Bug libstdc++/47913] [C++0x] improve ratio_add to overflow less often

2011-05-04 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47913 --- Comment #23 from Paolo Carlini 2011-05-04 17:56:19 UTC --- Nit (for the future): library patches are diffed from where the library ChangeLog is.

[Bug libgomp/42616] OMP'ed loop inside pthread leads to crash.

2011-05-04 Thread gcc.20.cwilson at spamgourmet dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42616 Charles Wilson changed: What|Removed |Added CC||gcc.20.cwilson at |

[Bug c++/48869] [4.5/4.6/4.7 Regression] OpenMP task construct fails to instantiate copy constructor(same as Bug 36523)

2011-05-04 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48869 --- Comment #6 from Jason Merrill 2011-05-04 17:46:33 UTC --- I think it would be fine to mark_used the copy ctor in cases where it might or might not be used.

[Bug c++/48872] [C++0x][noexcept] Placement-new problem with non-empty arguments

2011-05-04 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48872 --- Comment #2 from Paolo Carlini 2011-05-04 17:53:25 UTC --- As I side remark, I'm not sure to understand why your testcases often include an 'int main { }' line, I don't think are about link-time problems, no? If you compile only what's the mai

[Bug c++/48872] [C++0x][noexcept] Placement-new problem with non-empty arguments

2011-05-04 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48872 --- Comment #1 from Daniel Krügler 2011-05-04 17:38:16 UTC --- (In reply to comment #0) an error happended when I tryied to transform my original example (using std::declval) to a form with a minimum of library support. So let me provide this f

[Bug c++/40315] template instantiation fails when using const typename

2011-05-04 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40315 --- Comment #10 from Jonathan Wakely 2011-05-04 17:38:37 UTC --- http://www.open-std.org/jtc1/sc22/wg21/docs/cwg_closed.html#1001 is NAD so I think we can close this bug as INVALID

[Bug debug/48853] [4.7 Regression] Wrong DWARF codegen when Pmode != ptr_mode

2011-05-04 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48853 --- Comment #12 from H.J. Lu 2011-05-04 17:24:24 UTC --- (In reply to comment #11) > Created attachment 24183 [details] > gcc47-pr48853.patch > > Is this better? No, it doesn't handle DW_OP_GNU_const_type: (gdb) f 0 #0 mem_loc_descriptor (rtl

[Bug fortran/48636] Enable more inlining with -O2 and higher

2011-05-04 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48636 --- Comment #13 from Tobias Burnus 2011-05-04 17:30:31 UTC --- (In reply to comment #12) > Perhaps frontend could help us here since the descriptors are probably > constant after they are initialized, or is there way to change existing > descript

[Bug c/48874] Sign of zeros sometimes lost in literals

2011-05-04 Thread kargl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48874 kargl at gcc dot gnu.org changed: What|Removed |Added CC||kargl at gcc dot gnu.org --- Co

[Bug debug/48853] [4.7 Regression] Wrong DWARF codegen when Pmode != ptr_mode

2011-05-04 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48853 Jakub Jelinek changed: What|Removed |Added Attachment #24170|0 |1 is obsolete|

[Bug c/48874] Sign of zeros sometimes lost in literals

2011-05-04 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48874 Janne Blomqvist changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug fortran/48864] -Ofast should imply -fno-protect-parens

2011-05-04 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48864 --- Comment #2 from Tobias Burnus 2011-05-04 17:10:20 UTC --- Author: burnus Date: Wed May 4 17:10:15 2011 New Revision: 173385 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=173385 Log: gcc/ 2011-05-04 Tobias Burnus PR fortr

[Bug preprocessor/48865] It would be useful to have a way to check the value of a #define at preprocessing time

2011-05-04 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48865 --- Comment #4 from Jonathan Wakely 2011-05-04 17:10:49 UTC --- Or, as I've just done, learn how to do it in your favourite editor. For mine (vim) it's [i to display the value and [^i to jump to the definition, which seems at least as good as the

[Bug libstdc++/47913] [C++0x] improve ratio_add to overflow less often

2011-05-04 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47913 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libfortran/48787] Invalid UP/DOWN rounding with F editing

2011-05-04 Thread jvdelisle at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48787 --- Comment #18 from Jerry DeLisle 2011-05-04 16:49:17 UTC --- Ne patch submitted to list for approval. http://gcc.gnu.org/ml/fortran/2011-05/msg00022.html

[Bug rtl-optimization/48773] Dataflow and REG_DEAD notes

2011-05-04 Thread froydnj at codesourcery dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48773 --- Comment #8 from froydnj at codesourcery dot com 2011-05-04 16:47:52 UTC --- On Wed, May 04, 2011 at 04:25:19PM +, mfortune at gmail dot com wrote: > Can anyone speculate as to which passes consume REG_DEAD notes or is it a case > of trawli

[Bug rtl-optimization/48773] Dataflow and REG_DEAD notes

2011-05-04 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48773 --- Comment #7 from Eric Botcazou 2011-05-04 16:38:54 UTC --- > Can anyone speculate as to which passes consume REG_DEAD notes or is it a case > of trawling the source? invoking df_note_add_problem in the final pass should > resolve the bug I hav

[Bug c++/48869] [4.5/4.6/4.7 Regression] OpenMP task construct fails to instantiate copy constructor(same as Bug 36523)

2011-05-04 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48869 --- Comment #5 from Jakub Jelinek 2011-05-04 16:37:40 UTC --- Say: template struct B { B () {} B (const B&) = delete; ~B () {} }; template struct A { A () {} A (const A&) { B b; B c = b; } void foo () {} ~A() {} }; int main() {

[Bug libstdc++/47913] [C++0x] improve ratio_add to overflow less often

2011-05-04 Thread marc.glisse at normalesup dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47913 --- Comment #21 from Marc Glisse 2011-05-04 16:27:28 UTC --- Created attachment 24182 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24182 first iteration in patch format Inserted in , with some cleanup of dead code, rewrite of ratio_less.

[Bug c++/48869] [4.5/4.6/4.7 Regression] OpenMP task construct fails to instantiate copy constructor(same as Bug 36523)

2011-05-04 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48869 --- Comment #4 from Jakub Jelinek 2011-05-04 16:25:46 UTC --- Not sure if it would be ok to request instantiation of say copy ctor when we are unsure if the var will be firstprivate or not. The copy ctor can be marked as =delete, or perhaps say

[Bug c/48874] Sign of zeros sometimes lost in literals

2011-05-04 Thread joseph at codesourcery dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48874 --- Comment #1 from joseph at codesourcery dot com 2011-05-04 16:17:12 UTC --- On Wed, 4 May 2011, jb at gcc dot gnu.org wrote: > #include > #include > > int main() > { > double _Complex a = 0.0 + I*0.0; > double _Complex b = 0.0 - I*0.0;

[Bug rtl-optimization/48773] Dataflow and REG_DEAD notes

2011-05-04 Thread mfortune at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48773 --- Comment #6 from Matthew Fortune 2011-05-04 16:19:32 UTC --- (In reply to comment #5) > This is a known issue introduced by the DF merge. I think that the current > state of affairs is that the passes consuming REG_DEAD/REG_UNUSED notes have

[Bug fortran/48636] Enable more inlining with -O2 and higher

2011-05-04 Thread hubicka at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48636 --- Comment #12 from Jan Hubicka 2011-05-04 16:09:19 UTC --- Hi, I discussed some of the issues today with Martin. For the array descriptor testcase, we really want ipa-cp to be propagate the constant array bounds instead of making Inliner to bl

[Bug c++/48869] [4.5/4.6/4.7 Regression] OpenMP task construct fails to instantiate copy constructor(same as Bug 36523)

2011-05-04 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48869 --- Comment #3 from rguenther at suse dot de 2011-05-04 15:46:47 UTC --- On Wed, 4 May 2011, jakub at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48869 > > Jakub Jelinek changed: > >What|Removed

[Bug c/48874] New: Sign of zeros sometimes lost in literals

2011-05-04 Thread jb at gcc dot gnu.org
", REALPART_EXPR , IMAGPART_EXPR ); } return 0; so it seems the negative sign of the real part of c is lost already in the frontend. Version of the compiler: gcc version 4.7.0 20110504 (experimental) (GCC) Target: x86_64-unknown-linux-gnu

[Bug c++/48869] [4.5/4.6/4.7 Regression] OpenMP task construct fails to instantiate copy constructor(same as Bug 36523)

2011-05-04 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48869 Jakub Jelinek changed: What|Removed |Added Known to work||4.4.6 Target Milestone|---

[Bug target/48868] There are no -mtls-dialect=gnu2 run-time tests

2011-05-04 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48868 --- Comment #2 from H.J. Lu 2011-05-04 15:42:11 UTC --- (In reply to comment #1) > Can't you run the testsuite with -mtls-dialect=gnu2 to see if there are any > failures? 90% of gcc testsuites don't use TLS. Run the whole testsuite with -mtls-di

[Bug c++/48873] New: [C++0x][noexcept] Placement-new problem with deleted destructors

2011-05-04 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48873 Summary: [C++0x][noexcept] Placement-new problem with deleted destructors Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Co

[Bug debug/48853] [4.7 Regression] Wrong DWARF codegen when Pmode != ptr_mode

2011-05-04 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48853 --- Comment #10 from H.J. Lu 2011-05-04 15:37:43 UTC --- (In reply to comment #9) > Can you track down on which mem_loc_descriptor call these new > DW_OP_GNU_*_type/DW_OP_GNU_{convert,reinterpret} > locs have been added, and for that post a backt

[Bug c++/48869] OpenMP task construct fails to instantiate copy constructor(same as Bug 36523)

2011-05-04 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48869 Jakub Jelinek changed: What|Removed |Added CC||jason at gcc dot gnu.org,

[Bug c++/48872] New: [C++0x][noexcept] Placement-new problem with non-empty arguments

2011-05-04 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48872 Summary: [C++0x][noexcept] Placement-new problem with non-empty arguments Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Co

[Bug target/48868] There are no -mtls-dialect=gnu2 run-time tests

2011-05-04 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48868 --- Comment #1 from Andrew Pinski 2011-05-04 15:31:21 UTC --- Can't you run the testsuite with -mtls-dialect=gnu2 to see if there are any failures?

[Bug target/48860] r173265 breaks bootstrap on x86_64-apple-darwin10

2011-05-04 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48860 Jack Howarth changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug debug/48826] ICE in dwarf2out_var_location, at dwarf2out.c:22013

2011-05-04 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48826 --- Comment #3 from Jakub Jelinek 2011-05-04 14:10:20 UTC --- Most probably the backend is reordering insns after var-tracking, it shouldn't be doing that. ARM/SH/S390 backends all have fixed similar bugs very quickly after this patch went in.

[Bug c++/48871] gcc doesn't accept null pointer value as a template non-type argument

2011-05-04 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48871 --- Comment #1 from Jonathan Wakely 2011-05-04 14:37:05 UTC --- I think this is a dup of PR 10541

[Bug target/48860] r173265 breaks bootstrap on x86_64-apple-darwin10

2011-05-04 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48860 --- Comment #12 from Jack Howarth 2011-05-04 14:13:04 UTC --- This looks similar to this bug... http://www.mail-archive.com/mpir-devel@googlegroups.com/msg04286.html where is claimed these are bugs in the older gas on darwin.

[Bug c++/48818] Wrong copy constructor used when using std::pair in .so and app.

2011-05-04 Thread melaniec at enfocus dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48818 --- Comment #2 from Melanie Cappelaere 2011-05-04 14:19:01 UTC --- Created attachment 24181 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24181 Example with custom allocator Thank you for the workaround. Little side note: this bug also ap

[Bug debug/48866] gcc hangs when -g is set

2011-05-04 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48866 --- Comment #4 from Jakub Jelinek 2011-05-04 14:21:28 UTC --- The problem is the MEMs nested in other MEM addresses, cselib isn't prepared to handle it efficiently. So, either we should break very deep MEM nests using extra DEBUG_INSNs and debug

[Bug c++/48871] New: gcc doesn't accept null pointer value as a template non-type argument

2011-05-04 Thread boostcpp at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48871 Summary: gcc doesn't accept null pointer value as a template non-type argument Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug debug/48826] ICE in dwarf2out_var_location, at dwarf2out.c:22013

2011-05-04 Thread rmansfield at qnx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48826 Ryan Mansfield changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2

[Bug c++/48870] New: operator== overload of vector types

2011-05-04 Thread john.salmon at deshaw dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48870 Summary: operator== overload of vector types Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: c++ AssignedTo: unassig...@

[Bug debug/48853] [4.7 Regression] Wrong DWARF codegen when Pmode != ptr_mode

2011-05-04 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48853 --- Comment #9 from Jakub Jelinek 2011-05-04 14:06:56 UTC --- Can you track down on which mem_loc_descriptor call these new DW_OP_GNU_*_type/DW_OP_GNU_{convert,reinterpret} locs have been added, and for that post a backtrace and debug_rtx on the

[Bug c++/47723] internal compiler: Segmentation fault - gcc 4.5.2 Arch Linux

2011-05-04 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47723 --- Comment #14 from Jason Merrill 2011-05-04 13:42:19 UTC --- (In reply to comment #10) > struct S { }; > S* p = new S::S(); EDG 4.0-4.3 all reject this as well.

[Bug c++/48859] [4.6/4.7 Regression] incorrect "uninitialized const member" error on new without new-initializer

2011-05-04 Thread fabien at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48859 fabien at gcc dot gnu.org changed: What|Removed |Added CC||fabien at gcc dot gnu.org

[Bug debug/48853] [4.7 Regression] Wrong DWARF codegen when Pmode != ptr_mode

2011-05-04 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48853 --- Comment #8 from H.J. Lu 2011-05-04 13:33:57 UTC --- I still got FAIL: gcc.dg/torture/stackalign/alloca-1.c -O1 (internal compiler error) FAIL: gcc.dg/torture/stackalign/alloca-1.c -O1 (test for excess errors) FAIL: gcc.dg/torture/stackal

[Bug target/48860] r173265 breaks bootstrap on x86_64-apple-darwin10

2011-05-04 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48860 --- Comment #11 from Uros Bizjak 2011-05-04 13:25:28 UTC --- (In reply to comment #10) > Could this be similar to the required change from... > > http://gcc.gnu.org/ml/gcc-patches/2010-08/msg01024.html > > to adapt to the darwin assembler's usa

[Bug target/48860] r173265 breaks bootstrap on x86_64-apple-darwin10

2011-05-04 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48860 --- Comment #10 from Jack Howarth 2011-05-04 13:10:23 UTC --- Could this be similar to the required change from... http://gcc.gnu.org/ml/gcc-patches/2010-08/msg01024.html to adapt to the darwin assembler's usage of movq?

[Bug c++/39055] [4.3/4.4/4.5/4.6/4.7 regression] ICE with questionable default parameter of a member function

2011-05-04 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39055 Paolo Carlini changed: What|Removed |Added CC||paolo.carlini at oracle dot

[Bug target/48868] New: There are no -mtls-dialect=gnu2 run-time tests

2011-05-04 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48868 Summary: There are no -mtls-dialect=gnu2 run-time tests Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: un

[Bug c++/48869] OpenMP task construct fails to instantiate copy constructor(same as Bug 36523)

2011-05-04 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48869 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libfortran/48602] Invalid F conversion of G descriptor for values close to powers of 10

2011-05-04 Thread jvdelisle at frontier dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48602 --- Comment #48 from jvdelisle at frontier dot com 2011-05-04 12:30:59 UTC --- On 05/04/2011 05:15 AM, ebay.20.tedlap at spamgourmet dot com wrote: > --- Comment #47 from Lionel GUEZ > 2011-05-04 12:15:16 UTC --- > (In reply to comment #46) --- s

[Bug c++/48869] New: OpenMP task construct fails to instantiate copy constructor(same as Bug 36523)

2011-05-04 Thread bbenin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48869 Summary: OpenMP task construct fails to instantiate copy constructor(same as Bug 36523) Product: gcc Version: 4.5.2 Status: UNCONFIRMED Severity: normal Priority:

[Bug debug/48826] ICE in dwarf2out_var_location, at dwarf2out.c:22013

2011-05-04 Thread rmansfield at qnx dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48826 --- Comment #1 from Ryan Mansfield 2011-05-04 13:01:31 UTC --- The change that introduced this ICE is rev171033. http://gcc.gnu.org/viewcvs?view=revision&revision=171033

[Bug target/48860] r173265 breaks bootstrap on x86_64-apple-darwin10

2011-05-04 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48860 --- Comment #9 from Jack Howarth 2011-05-04 12:58:41 UTC --- Opened radr://9381460 with extenddftf2.s generated with -dp as the testcase.

[Bug target/48860] r173265 breaks bootstrap on x86_64-apple-darwin10

2011-05-04 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48860 --- Comment #7 from Jack Howarth 2011-05-04 12:49:27 UTC --- Created attachment 24180 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24180 assembly file for libgcc/../gcc/config/soft-fp/extenddftf2.c with -dp

[Bug target/48860] r173265 breaks bootstrap on x86_64-apple-darwin10

2011-05-04 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48860 --- Comment #8 from Jack Howarth 2011-05-04 12:52:02 UTC --- The assembler is from... Xcode 4.0.2 Build version 4A2002a but the assembler from... Xcode 3.2.6 Component versions: DevToolsCore-1809.0; DevToolsSupport-1806.0 BuildVersion: 10M2518

[Bug libfortran/48602] Invalid F conversion of G descriptor for values close to powers of 10

2011-05-04 Thread thenlich at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48602 --- Comment #49 from Thomas Henlich 2011-05-04 12:48:28 UTC --- (In reply to comment #47) > (In reply to comment #46) > > I have started on the second phase of this effort which is to get rid of the > > floating point issue on -m32 machines. > >

[Bug c++/39055] [4.3/4.4/4.5/4.6/4.7 regression] ICE with questionable default parameter of a member function

2011-05-04 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39055 --- Comment #14 from Jason Merrill 2011-05-04 12:38:03 UTC --- It was discussed on the reflector in messages 15450-3 and 80, but seems never to have made it into the issues list...

[Bug c++/48859] [4.6/4.7 Regression] incorrect "uninitialized const member" error on new without new-initializer

2011-05-04 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48859 Jonathan Wakely changed: What|Removed |Added Keywords||rejects-valid Status|UNCONF

[Bug c++/48859] [4.6/4.7 Regression] incorrect "uninitialized const member" error on new without new-initializer

2011-05-04 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48859 --- Comment #3 from Jonathan Wakely 2011-05-04 12:33:38 UTC --- (In reply to comment #0) > > The workaround, of course, is to define the empty default constructor in > ConstMember. Or simply add an empty new-initializer, which works when you ca

[Bug preprocessor/48865] It would be useful to have a way to check the value of a #define at preprocessing time

2011-05-04 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48865 --- Comment #3 from Jonathan Wakely 2011-05-04 12:11:04 UTC --- Teach them to how to pipe the output of gcc -E -dD to grep, it'll do them good in the long run.

[Bug libfortran/48602] Invalid F conversion of G descriptor for values close to powers of 10

2011-05-04 Thread ebay.20.tedlap at spamgourmet dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48602 Lionel GUEZ changed: What|Removed |Added CC||ebay.20.tedlap at |

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