[Bug fortran/54463] -fdefault-real-8 does not promote the BLAS call when using -fexternal-blas

2012-09-06 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54463 --- Comment #7 from Tobias Burnus 2012-09-06 07:03:49 UTC --- Author: burnus Date: Thu Sep 6 07:03:42 2012 New Revision: 191012 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191012 Log: 2012-09-06 Tobias Burnus PR fortran/5446

[Bug fortran/54463] -fdefault-real-8 does not promote the BLAS call when using -fexternal-blas

2012-09-06 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54463 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug fortran/54467] [4.8 Regression] f951: internal compiler error: in gfc_add_component_ref, at fortran/class.c:213

2012-09-06 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54467 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug rtl-optimization/54455] [4.7/4.8 Regression] ICE: RTL check: expected elt 3 type 'B', have '0' (rtx barrier) in compute_bb_for_insn, at cfgrtl.c:418

2012-09-06 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54455 --- Comment #14 from Jakub Jelinek 2012-09-06 07:29:24 UTC --- Author: jakub Date: Thu Sep 6 07:29:12 2012 New Revision: 191013 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191013 Log: PR rtl-optimization/54455 * sel-sched-ir.c

[Bug rtl-optimization/54455] [4.7 Regression] ICE: RTL check: expected elt 3 type 'B', have '0' (rtx barrier) in compute_bb_for_insn, at cfgrtl.c:418

2012-09-06 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54455 Jakub Jelinek changed: What|Removed |Added Known to work||4.8.0 Summary|[4.7/4.8 Regress

[Bug tree-optimization/54494] [4.7/4.8 Regression] Missing store to volatile

2012-09-06 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54494 --- Comment #5 from Andrew Pinski 2012-09-06 08:08:21 UTC --- Author: pinskia Date: Thu Sep 6 08:08:09 2012 New Revision: 191014 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191014 Log: 2012-09-06 Andrew Pinski PR tree-opt/

[Bug tree-optimization/54494] [4.7 Regression] Missing store to volatile

2012-09-06 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54494 Andrew Pinski changed: What|Removed |Added Known to work||4.8.0 Summary|[4.7/4.8 Regress

[Bug tree-optimization/54494] [4.7 Regression] Missing store to volatile

2012-09-06 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54494 Andrew Pinski changed: What|Removed |Added Known to work||4.8.0 Summary|[4.7/4.8 Regress

[Bug c/54500] New: While(TRUE) loop optimization of global struct variables

2012-09-06 Thread tma at email dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54500 Bug #: 54500 Summary: While(TRUE) loop optimization of global struct variables Classification: Unclassified Product: gcc Version: 4.3.2 Status: UNCONFIRMED

[Bug testsuite/54184] [4.8 Regression] gcc.dg/pr52558-1.c failure

2012-09-06 Thread rguenther at suse dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54184 --- Comment #7 from rguenther at suse dot de 2012-09-06 08:53:36 UTC --- On Wed, 5 Sep 2012, aldyh at gcc dot gnu.org wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54184 > > Aldy Hernandez changed: > >What|Removed

[Bug fortran/54405] bad debugging info which lead to a wrong behavior of reverse-next in gdb

2012-09-06 Thread jan.kratochvil at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54405 Jan Kratochvil changed: What|Removed |Added CC||jan.kratochvil at redhat

[Bug fortran/54405] bad debugging info which lead to a wrong behavior of reverse-next in gdb

2012-09-06 Thread jan.kratochvil at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54405 --- Comment #3 from Jan Kratochvil 2012-09-06 09:05:23 UTC --- It happened because gfortran >= 4.6 uses this function and GDB cannot reverse-step-over such jmp-only function. (gdb) disass _gfortran_transfer_real_write Dump of assembler code for

[Bug libstdc++/54376] incorrect complaint about redefinition

2012-09-06 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54376 --- Comment #17 from paolo at gcc dot gnu.org 2012-09-06 09:27:20 UTC --- Author: paolo Date: Thu Sep 6 09:27:10 2012 New Revision: 191016 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191016 Log: 2012-08-26 Marc Glisse Paolo

[Bug libstdc++/54376] incorrect complaint about redefinition

2012-09-06 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54376 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug libstdc++/54376] incorrect complaint about redefinition

2012-09-06 Thread paolo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54376 Paolo Carlini changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug c/54500] While(TRUE) loop optimization of global struct variables

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54500 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug c++/24314] Extra "template<>" in partial specialization is compiled successfuly.

2012-09-06 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24314 Paolo Carlini changed: What|Removed |Added Status|NEW |ASSIGNED CC|gcc-bugs at g

[Bug tree-optimization/54498] [4.7/4.8 Regression] incorrect code generation from g++ -O

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54498 Richard Guenther changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned

[Bug tree-optimization/54497] [4.8 Regression] Revision 190015 causes 22% degradation on 172.mgrid on PowerPC

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54497 Richard Guenther changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Target Mi

[Bug tree-optimization/54498] [4.7/4.8 Regression] incorrect code generation from g++ -O

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54498 --- Comment #3 from Richard Guenther 2012-09-06 10:21:36 UTC --- Testing Index: gcc/tree-ssa-alias.c === --- gcc/tree-ssa-alias.c(revision 191016) +++ gcc/tree-ssa-alias.c

[Bug c++/54501] New: infinite recursion on illegal code

2012-09-06 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54501 Bug #: 54501 Summary: infinite recursion on illegal code Classification: Unclassified Product: gcc Version: 4.6.4 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug bootstrap/39572] x86_64-*-openbsd* is not supported yet

2012-09-06 Thread jsg at openbsd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39572 Jonathan Gray changed: What|Removed |Added CC||jsg at openbsd dot org --- Comment #2 fro

[Bug bootstrap/39572] x86_64-*-openbsd* is not supported yet

2012-09-06 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39572 Paolo Carlini changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug c++/54502] New: g++ 4.6 -std=c++0x ICE (segfault)

2012-09-06 Thread doko at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54502 Bug #: 54502 Summary: g++ 4.6 -std=c++0x ICE (segfault) Classification: Unclassified Product: gcc Version: 4.6.3 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c++/54502] g++ 4.6 -std=c++0x ICE (segfault)

2012-09-06 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54502 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/54498] [4.7/4.8 Regression] incorrect code generation from g++ -O

2012-09-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54498 H.J. Lu changed: What|Removed |Added Status|ASSIGNED|NEW CC|

[Bug lto/53604] ld reports errors using lto after upgrading from gcc-4.6.2 to gcc-4.7.0

2012-09-06 Thread paul.scruby at ghco dot co.uk
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53604 --- Comment #12 from Paul Scruby 2012-09-06 13:03:17 UTC --- I just tried Matt Hargett's patch from Bug53572 with gcc4.7.1 and it still has not fixed the problem we're having. I'll continue test these issues in our codebase with new versions of

[Bug target/27396] It seems that x86_64-unknown-openbsd3.9 is completely unsupported.

2012-09-06 Thread jsg at openbsd dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27396 Jonathan Gray changed: What|Removed |Added CC||jsg at openbsd dot org --- Comment #4 fro

[Bug tree-optimization/54494] [4.7 Regression] Missing store to volatile

2012-09-06 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54494 --- Comment #7 from Andrew Pinski 2012-09-06 13:51:45 UTC --- Author: pinskia Date: Thu Sep 6 13:51:37 2012 New Revision: 191025 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191025 Log: 2012-09-06 Andrew Pinski PR tree-opt/

[Bug tree-optimization/54494] [4.7 Regression] Missing store to volatile

2012-09-06 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54494 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/54494] [4.7 Regression] Missing store to volatile

2012-09-06 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54494 Andrew Pinski changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/54498] [4.6/4.7/4.8 Regression] incorrect code generation from g++ -O

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54498 Richard Guenther changed: What|Removed |Added Status|NEW |ASSIGNED Target Milestone|4.7.2

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-06 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 --- Comment #38 from Jack Howarth 2012-09-06 14:04:11 UTC --- Created attachment 28140 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28140 revised patch tested against clang on darwin12

[Bug fortran/54503] New: debug: Consider using the beginning of the main program as locus for the set_* calls

2012-09-06 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54503 Bug #: 54503 Summary: debug: Consider using the beginning of the main program as locus for the set_* calls Classification: Unclassified Product: gcc Version: 4.8.0 St

[Bug fortran/54405] bad debugging info which lead to a wrong behavior of reverse-next in gdb

2012-09-06 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54405 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/54504] New: Link failed when I move the GCC to another directory

2012-09-06 Thread progmei at 163 dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54504 Bug #: 54504 Summary: Link failed when I move the GCC to another directory Classification: Unclassified Product: gcc Version: 4.7.1 Status: UNCONFIRMED Severity: major

[Bug c++/54504] Link failed when I move the GCC to another directory

2012-09-06 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54504 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-06 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 --- Comment #39 from Jack Howarth 2012-09-06 14:11:49 UTC --- The attached revised patch is Ulrich's original with the change of the test in configure.ac from... AC_TRY_COMPILE(, [void f(void){asm("rdrand %eax");}], [ac_cv_x86_rdrand=

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-06 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 --- Comment #40 from Jakub Jelinek 2012-09-06 14:15:29 UTC --- (In reply to comment #39) > The attached revised patch is Ulrich's original with the change of the test in > configure.ac from... > > AC_TRY_COMPILE(, [void f(void){asm("rdrand %ea

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-06 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 --- Comment #40 from Jakub Jelinek 2012-09-06 14:15:29 UTC --- (In reply to comment #39) > The attached revised patch is Ulrich's original with the change of the test in > configure.ac from... > > AC_TRY_COMPILE(, [void f(void){asm("rdrand %ea

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-06 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 --- Comment #41 from Jakub Jelinek 2012-09-06 14:17:18 UTC --- Ah, actually not completely, the #if defined __i386__ || defined __x86_64__ && defined _GLIBCXX_X86_RDRAND line in your patch is wrong, there should be () like in the other two prepro

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-06 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 --- Comment #43 from Jack Howarth 2012-09-06 14:31:53 UTC --- (In reply to comment #42) > Sorry if I'm saying something naive - I didn't follow the whole discussion - > but I don't understand why - assuming indeed we want to do something at > con

[Bug rtl-optimization/52543] lower-subreg.c: code bloat of 300%-400% for multi-word memory splits

2012-09-06 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52543 Oleg Endo changed: What|Removed |Added CC||olegendo at gcc dot gnu.org --- Comment #13 f

[Bug other/54490] [4.7 Regression] ICE: Spill failure in newlib build

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54490 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.2

[Bug c++/53958] [4.6/4.7/4.8 Regression] set_slot_part and canon_value_cmp using 90% of compile time

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53958 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.6.4

[Bug libstdc++/54388] [4.7/4.8 Regression] std::array.at() const results in undefined behaviour

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54388 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.7.2

[Bug libstdc++/54392] [4.6/4.7/4.8 Regression] std::string::assign() fails to update length

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54392 Richard Guenther changed: What|Removed |Added Target Milestone|--- |4.6.4

[Bug tree-optimization/54498] [4.6/4.7/4.8 Regression] incorrect code generation from g++ -O

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54498 --- Comment #6 from Richard Guenther 2012-09-06 14:47:50 UTC --- Author: rguenth Date: Thu Sep 6 14:47:42 2012 New Revision: 191030 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191030 Log: 2012-09-06 Richard Guenther PR tree-op

[Bug c++/53650] [4.7/4.8 Regression] large array causes huge memory use

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53650 Richard Guenther changed: What|Removed |Added Priority|P3 |P2

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-06 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 --- Comment #44 from Paolo Carlini 2012-09-06 14:47:57 UTC --- Unless there are very special and compelling technical reasons, please use the autotools.

[Bug middle-end/54386] Unaligned mem load wrongly generated for inlined inline/static function

2012-09-06 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54386 Georg-Johann Lay changed: What|Removed |Added CC||gjl at gcc dot gnu.org --- Comment #1

[Bug libstdc++/54482] failures in static linking with libstdc++, due to versioned symbols

2012-09-06 Thread aaw at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54482 Ollie Wild changed: What|Removed |Added AssignedTo|unassigned at gcc dot |aaw at gcc dot gnu.org |gn

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-06 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 --- Comment #45 from Jakub Jelinek 2012-09-06 14:58:25 UTC --- Well, it is using autotools, the decision whether to put the stuff into autoinclude.m4 and reference in configure.ac, or put in full just into configure.ac is pure esthetical thing.

[Bug c/54408] sqrt for vector types

2012-09-06 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54408 --- Comment #3 from Marc Glisse 2012-09-06 15:04:53 UTC --- Thanks for the explanations. One goal would be, in C++, to be able to write a single function template: template T f(T x){return x+sqrt(x);} which would work for float, double, long d

[Bug middle-end/53667] [4.6/4.7/4.8 Regression] Cray pointer: Wrong result with optimizations

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53667 Richard Guenther changed: What|Removed |Added Priority|P3 |P2 Status|UNCONFIRMED

[Bug tree-optimization/54498] [4.6/4.7/4.8 Regression] incorrect code generation from g++ -O

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54498 --- Comment #7 from Richard Guenther 2012-09-06 15:20:29 UTC --- Author: rguenth Date: Thu Sep 6 15:20:24 2012 New Revision: 191031 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191031 Log: 2012-09-06 Richard Guenther PR tree-op

[Bug middle-end/53676] [4.7 regression] empty loop is not always removed now

2012-09-06 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53676 Richard Guenther changed: What|Removed |Added Priority|P3 |P2

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-06 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 --- Comment #46 from Paolo Carlini 2012-09-06 15:31:52 UTC --- I would say not just esthetical, because normally the maintainers know that the configury code is in acinclude.m4 and in case of issues look into it. If we start randomly adding non-t

[Bug c++/54501] infinite recursion on illegal code

2012-09-06 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54501 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler at |

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-06 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 --- Comment #47 from Dominique d'Humieres 2012-09-06 16:01:09 UTC --- The test in comment #20 is /* end confdefs.h. */ int main () { void f(void){asm("rdrand %eax");} ; return 0; } I have compiled it with clang 1.7 and gcc 4.4.6, 4.5.3, 4

[Bug middle-end/54386] Unaligned mem load wrongly generated for inlined inline/static function

2012-09-06 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54386 --- Comment #2 from Oleg Endo 2012-09-06 16:03:50 UTC --- (In reply to comment #1) > Who expands the 8-bit loads? Is there an implicit memcpy, expanded in > movmem*? I haven't investigated further into the issue. The logs in the original desc

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-06 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 Jack Howarth changed: What|Removed |Added Attachment #28140|0 |1 is obsolete|

[Bug c++/54253] [C++11] constexpr constructor crashes with polymorphic base classes

2012-09-06 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54253 --- Comment #7 from Jason Merrill 2012-09-06 16:24:25 UTC --- Author: jason Date: Thu Sep 6 16:24:10 2012 New Revision: 191033 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191033 Log: PR c++/54341 PR c++/54253 * semantics.c

[Bug c++/54341] [4.7/4.8 Regression] ICE (segfault) in cx_check_missing_mem_inits, at cp/semantics.c:6093

2012-09-06 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54341 --- Comment #4 from Jason Merrill 2012-09-06 16:24:25 UTC --- Author: jason Date: Thu Sep 6 16:24:10 2012 New Revision: 191033 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191033 Log: PR c++/54341 PR c++/54253 * semantics.c

[Bug c++/54253] [C++11] constexpr constructor crashes with polymorphic base classes

2012-09-06 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54253 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org Target Milesto

[Bug c++/54253] [C++11] constexpr constructor crashes with polymorphic base classes

2012-09-06 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54253 Jason Merrill changed: What|Removed |Added CC||jason at gcc dot gnu.org Target Milesto

[Bug bootstrap/54419] [4.8 Regression] Compiling libstdc++-v3/src/c++11/random.cc fails on platforms not knowing rdrand

2012-09-06 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54419 --- Comment #49 from Marc Glisse 2012-09-06 16:24:19 UTC --- (In reply to comment #47) > I think this answer the concern expressed by Marc in comment > #29: the bootstrapping compiler is not used for the tests in > libstdc++-v3/configure Thank y

[Bug tree-optimization/54505] New: RFE: Inline function tables

2012-09-06 Thread avi at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54505 Bug #: 54505 Summary: RFE: Inline function tables Classification: Unclassified Product: gcc Version: unknown Status: UNCONFIRMED Severity: enhancement Priority: P3

[Bug testsuite/54184] [4.8 Regression] gcc.dg/pr52558-1.c failure

2012-09-06 Thread dominiq at lps dot ens.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54184 --- Comment #8 from Dominique d'Humieres 2012-09-06 17:06:07 UTC --- What about gcc.dg/pr52558-2.c and gcc.dg/tm/reg-promotion.c not handled by the patch posted at http://gcc.gnu.org/ml/gcc-patches/2012-09/msg00390.html?

[Bug tree-optimization/54505] RFE: Inline function tables

2012-09-06 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54505 Steven Bosscher changed: What|Removed |Added CC||steven at gcc dot gnu.org --- Comment #

[Bug tree-optimization/54505] RFE: Inline function tables

2012-09-06 Thread steven at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54505 Steven Bosscher changed: What|Removed |Added CC|steven at gcc dot gnu.org | --- Comment #2 from Steven Bosscher 2

[Bug c++/54506] New: Defaulted move constructors and move assignment operators are erroneously defined as deleted

2012-09-06 Thread tsoae at mail dot ru
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54506 Bug #: 54506 Summary: Defaulted move constructors and move assignment operators are erroneously defined as deleted Classification: Unclassified Product: gcc Version: 4.7.1

[Bug go/54507] New: libgo testsuite does not timeout compilation

2012-09-06 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54507 Bug #: 54507 Summary: libgo testsuite does not timeout compilation Classification: Unclassified Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal Prior

[Bug libstdc++/54172] [4.7/4.8 Regression] __cxa_guard_acquire thread-safety issue

2012-09-06 Thread rth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54172 --- Comment #11 from Richard Henderson 2012-09-06 18:53:25 UTC --- The combined patch set also looks ok. Talking with bkoz, he would like to see more comments added, since a reasonable testcase seems unlikely.

[Bug debug/54508] New: Wrong debug information emitted if data members not referenced

2012-09-06 Thread paul_koning at dell dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54508 Bug #: 54508 Summary: Wrong debug information emitted if data members not referenced Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED

[Bug gcov-profile/54487] [4.8 Regression] profiledbootstrap broken by r190952

2012-09-06 Thread tejohnson at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54487 --- Comment #8 from Teresa Johnson 2012-09-06 18:58:55 UTC --- I think I have a solution for the issue that H.J. is encountering. Details below. Markus and H.J., would you be able to try the following patch to see if it addresses the failure you

[Bug tree-optimization/54505] RFE: Inline function tables

2012-09-06 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54505 --- Comment #3 from Andrew Pinski 2012-09-06 19:25:29 UTC --- I think this optimization is only a benefit when the following happens: 1) all functions will be inlined (not just a wrapper though). 2) the table is small

[Bug gcov-profile/54487] [4.8 Regression] profiledbootstrap broken by r190952

2012-09-06 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54487 --- Comment #9 from Markus Trippelsdorf 2012-09-06 19:34:44 UTC --- (In reply to comment #8) > I think I have a solution for the issue that H.J. is encountering. Details > below. Markus and H.J., would you be able to try the following patch to se

[Bug gcov-profile/54487] [4.8 Regression] profiledbootstrap broken by r190952

2012-09-06 Thread tejohnson at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54487 --- Comment #10 from Teresa Johnson 2012-09-06 20:02:30 UTC --- That's good news. I will finish testing the patch and send it for review. Thanks, Teresa

[Bug gcov-profile/54487] [4.8 Regression] profiledbootstrap broken by r190952

2012-09-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54487 --- Comment #11 from H.J. Lu 2012-09-06 20:06:55 UTC --- (In reply to comment #8) > I think I have a solution for the issue that H.J. is encountering. Details > below. Markus and H.J., would you be able to try the following patch to see if > it a

[Bug c++/54509] New: If Move constructor is templatized then it is invoked else not

2012-09-06 Thread rsdevgun at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54509 Bug #: 54509 Summary: If Move constructor is templatized then it is invoked else not Classification: Unclassified Product: gcc Version: 4.7.1 Status: UNCONFIRMED

[Bug c++/54510] New: If Move constructor is templatized then, that version is invoked instead default move

2012-09-06 Thread rsdevgun at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54510 Bug #: 54510 Summary: If Move constructor is templatized then, that version is invoked instead default move Classification: Unclassified Product: gcc Version: 4.8.0 S

[Bug gcov-profile/54487] [4.8 Regression] profiledbootstrap broken by r190952

2012-09-06 Thread tejohnson at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54487 --- Comment #12 from Teresa Johnson 2012-09-06 20:23:50 UTC --- On Thu, Sep 6, 2012 at 1:06 PM, hjl.tools at gmail dot com wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54487 > > --- Comment #11 from H.J. Lu 2012-09-06 20:06:55 > UTC --

[Bug libstdc++/54172] [4.7/4.8 Regression] __cxa_guard_acquire thread-safety issue

2012-09-06 Thread bkoz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54172 --- Comment #12 from Benjamin Kosnik 2012-09-06 20:31:13 UTC --- Author: bkoz Date: Thu Sep 6 20:31:08 2012 New Revision: 191042 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=191042 Log: 2012-09-06 Thiago Macieira PR libstdc++/5

[Bug gcov-profile/54487] [4.8 Regression] profiledbootstrap broken by r190952

2012-09-06 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54487 --- Comment #13 from H.J. Lu 2012-09-06 20:49:02 UTC --- It works for me now after syncing with revision 191037.

[Bug tree-optimization/54497] [4.8 Regression] Revision 190015 causes 22% degradation on 172.mgrid on PowerPC

2012-09-06 Thread pthaugen at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54497 --- Comment #2 from Pat Haugen 2012-09-06 21:05:05 UTC --- (In reply to comment #1) > I suppose the loop is no longer predicted to execute enough times? I don't think that's the issue, I'm thinking it's somewhere in the data dependence analysis.

[Bug go/54507] libgo testsuite does not timeout compilation

2012-09-06 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54507 --- Comment #1 from Uros Bizjak 2012-09-06 21:15:09 UTC --- (In reply to comment #0) > FYI: The compilation can finish in reasonable time with > -fno-var-tracking-assignments option. The difference in compile time with this particular test was

[Bug rtl-optimization/52543] lower-subreg.c: code bloat of 300%-400% for multi-word memory splits

2012-09-06 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52543 --- Comment #14 from Oleg Endo 2012-09-06 22:13:22 UTC --- (In reply to comment #0) > > For the __flash address space no preparation is needed, but a 32-bit read can > use post-increment addressing whereas a split to 4 byte moves won't use > po

[Bug c/54495] gcc gives a false warning in kernel/trace/trace_events_filter.c

2012-09-06 Thread toralf.foerster at gmx dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54495 Toralf Förster changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/54511] New: internal compiler error: in make_decl_rtl, at varasm.c:1147

2012-09-06 Thread justdanpo at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54511 Bug #: 54511 Summary: internal compiler error: in make_decl_rtl, at varasm.c:1147 Classification: Unclassified Product: gcc Version: 4.7.1 Status: UNCONFIRMED

[Bug c++/54512] New: Assembler fails with error "fatal error: can't write ... file too big"

2012-09-06 Thread brad.tetu at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54512 Bug #: 54512 Summary: Assembler fails with error "fatal error: can't write ... file too big" Classification: Unclassified Product: gcc Version: 3.4.5 Status: UNCONFIR

[Bug c++/54504] Link failed when I move the GCC to another directory

2012-09-06 Thread progmei at 163 dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54504 --- Comment #2 from progmei 2012-09-07 01:10:41 UTC --- My configuration as follow /repo/yuhuamei/mips-linux-eglibc/bin/mips-linux-gcc -v Using built-in specs. COLLECT_GCC=/repo/yuhuamei/mips-linux-eglibc/bin/mips-linux-gcc COLLECT_LTO_WRAPPER=/r

[Bug c++/54512] Assembler fails with error "fatal error: can't write ... file too big"

2012-09-06 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54512 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug c++/54504] Link failed when I move the GCC to another directory

2012-09-06 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54504 --- Comment #3 from Andrew Pinski 2012-09-07 01:15:46 UTC --- So you are not using a sysroot?

[Bug other/54398] Incorrect ARM assembly when building with -fno-omit-frame-pointer -O2

2012-09-06 Thread carrot at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54398 Carrot changed: What|Removed |Added CC||carrot at google dot com --- Comment #4 from Car

[Bug c++/54504] Link failed when I move the GCC to another directory

2012-09-06 Thread progmei at 163 dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54504 --- Comment #4 from progmei 2012-09-07 04:49:04 UTC --- no,i'm not using a sysroot

[Bug driver/54504] Link failed when I move the GCC to another directory

2012-09-06 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54504 Andrew Pinski changed: What|Removed |Added Component|c++ |driver --- Comment #5 from Andrew Pinski

[Bug gcov-profile/54487] [4.8 Regression] profiledbootstrap broken by r190952

2012-09-06 Thread tejohnson at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54487 --- Comment #14 from Teresa Johnson 2012-09-07 05:19:10 UTC --- On Thu, Sep 6, 2012 at 1:49 PM, hjl.tools at gmail dot com wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54487 > > --- Comment #13 from H.J. Lu 2012-09-06 20:49:02 > UTC --

[Bug c++/54509] If Move constructor is templatized then it is invoked else not

2012-09-06 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54509 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler at |

[Bug c++/54510] If Move constructor is templatized then, that version is invoked instead default move

2012-09-06 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54510 Daniel Krügler changed: What|Removed |Added CC||daniel.kruegler at |

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