[Bug target/47759] New: _mm_empty() intrinsic fails to serve as a boundary between MMX and x87 code due to optimizations

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47759 Summary: _mm_empty() intrinsic fails to serve as a boundary between MMX and x87 code due to optimizations Product: gcc Version: 4.5.2 Status: UNCONFIRMED Severity: normal

[Bug target/47759] _mm_empty() intrinsic fails to serve as a boundary between MMX and x87 code due to optimizations

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47759 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libfortran/47757] Unintentionally? not exported _gfortran_* symbols in libgfortran.so.3

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47757 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #1

[Bug target/47759] _mm_empty() intrinsic fails to serve as a boundary between MMX and x87 code due to optimizations

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47759 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code --- Comment #2 from Andrew Pin

[Bug libgomp/47758] 729 unexpected failures in the libgomp test suite on powerpc-apple-darwin8

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47758 --- Comment #1 from Tobias Burnus 2011-02-15 22:21:28 UTC --- Created attachment 23356 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23356 untested patch Do you know when it last worked? My candidate would be the patch - assuming that it i

[Bug libgomp/47758] 729 unexpected failures in the libgomp test suite on powerpc-apple-darwin8

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47758 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2 f

[Bug rtl-optimization/43653] [4.3/4.4/4.5/4.6 Regression] ICE at reload1.c:1188 with -O1 -ftree-vectorize and empty struct

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43653 --- Comment #10 from Uros Bizjak 2011-02-15 22:41:40 UTC --- (In reply to comment #9) > I think an x86 maintainer is going to need to take a look at this. > Which simply isn't going to work and it's all downhill from there, including a > surpris

[Bug libfortran/47716] libgfortran quadmath_weak.h not found on NetBSD 5.1

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47716 --- Comment #6 from Laurent GUERBY 2011-02-15 22:43:17 UTC --- For reference a verbose version of the testsuite warnings that cause FAIL. I will deactivate fortran in my future builds because otherwise the gcc-testresults@ mail is too big and get

[Bug driver/47760] New: Getting internal compiler error: Segmentation fault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47760 Summary: Getting internal compiler error: Segmentation fault Product: gcc Version: 4.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: driver AssignedT

[Bug driver/47760] Getting internal compiler error: Segmentation fault

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47760 --- Comment #1 from Alex 2011-02-15 23:00:51 UTC --- Created attachment 23357 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23357 Tarball of the source generated with -save-temps options

[Bug c/47742] Large Values Increment By 1 When Casting Long to Double

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47742 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Comment

[Bug c/47742] Large Values Increment By 1 When Casting Long to Double

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47742 --- Comment #3 from Manuel López-Ibáñez 2011-02-15 23:16:09 UTC --- Let me try again: I think GCC (>= 4.4) should catch this using -Wconversion if you drop the explicit cast like in: long infc = LONG_MAX; double real_size = infc; Doesn't it?

[Bug libfortran/47716] libgfortran quadmath_weak.h not found on NetBSD 5.1

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47716 Tobias Burnus changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug ada/47761] New: powerpc not supporting -mcpu

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47761 Summary: powerpc not supporting -mcpu Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ada AssignedTo: unassig...@gcc.gnu.org

[Bug lto/47247] Linker plugin specification makes it difficult to handle COMDATs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47247 --- Comment #15 from Jan Hubicka 2011-02-15 23:20:40 UTC --- > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47247 > > --- Comment #14 from Rafael Avila de Espindola com> 2011-02-15 19:39:09 UTC --- > Sorry, can you expand on what gcc was doing t

[Bug target/37072] -mfancy-math-387 should be the default in FreeBSD

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37072 Gerald Pfeifer changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug ada/47761] powerpc not supporting -mcpu

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47761 --- Comment #1 from Andreas Schwab 2011-02-16 00:23:29 UTC --- Your PowerPC compiler is called powerpc-rtems4.11-gcc, not gcc.

[Bug c++/46807] [4.6 Regression] internal compiler error: in synthesized_method_walk

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46807 --- Comment #15 from Jason Merrill 2011-02-16 00:39:31 UTC --- Author: jason Date: Wed Feb 16 00:39:27 2011 New Revision: 170207 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170207 Log: PR c++/46807 * method.c (synthesized_metho

[Bug tree-optimization/46620] 32-bit structures containing bitfields are not copied correctly on -O2 , x86 backend

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46620 --- Comment #5 from Alexandre Oliva 2011-02-16 00:53:18 UTC --- Created attachment 23358 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23358 Patch that fixes the problem The problem is that we lost track at the first padding bit within a w

[Bug fortran/47692] Numeric inaccuracy reported in testing lapack-3.3.0 BLAS module

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 --- Comment #11 from John T 2011-02-16 01:19:36 UTC --- (In reply to comment #8) > On Fri, Feb 11, 2011 at 07:56:05PM +, jrt at worldlinc dot net wrote: > > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47692 > > > > --- Comment #6 from John T

[Bug libstdc++/47762] New: FAIL: ext/mt_allocator/deallocate_global_thread-1.cc execution test

/gcc-4.6.0 --enable-debug=no --disable-nls --enable-languages=c,c++,objc,fortran,obj-c++,java,ada --enable-threads=posix --enable-__cxa_atexit --enable-java-gc=boehm Thread model: posix gcc version 4.6.0 20110215 (experimental) [trunk revision 170201] (GCC) Revision 169853 was ok.

[Bug lto/47247] Linker plugin specification makes it difficult to handle COMDATs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47247 --- Comment #16 from Rafael Avila de Espindola 2011-02-16 04:03:36 UTC --- > The problem is with dropping linkonce_odr that has been previously reported. > This way gold will allocate entry in the dynamic symbol table (you can see it > in > nm of

[Bug rtl-optimization/43653] [4.3/4.4/4.5/4.6 Regression] ICE at reload1.c:1188 with -O1 -ftree-vectorize and empty struct

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43653 --- Comment #11 from Jeffrey A. Law 2011-02-16 04:03:41 UTC --- -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 02/15/11 15:42, ubizjak at gmail dot com wrote: > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43653 > > --- Comment #10 from Uros B

[Bug c++/46807] [4.6 Regression] internal compiler error: in synthesized_method_walk

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46807 --- Comment #16 from rwgk at yahoo dot com 2011-02-16 05:08:05 UTC --- Thank you very much! The original problem is solved, too.

[Bug c/47742] Large Values Increment By 1 When Casting Long to Double

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47742 --- Comment #4 from dogbreath69 at hotmail dot com 2011-02-16 05:08:06 UTC --- I haven't tried it with anything greater than GCC 4.1.2. Therefore I do not know the answer. > From: gcc-bugzi...@gcc.gnu.org > To: dogbreat...@hotmail.com > Subject: [

[Bug libfortran/47716] libgfortran quadmath_weak.h not found on NetBSD 5.1

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47716 Laurent GUERBY changed: What|Removed |Added Status|RESOLVED|UNCONFIRMED Resolution|FIXED

[Bug c++/46807] [4.6 Regression] internal compiler error: in synthesized_method_walk

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46807 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug rtl-optimization/47763] New: Useless initialization of register

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47763 Summary: Useless initialization of register Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: rtl-optimization AssignedTo: unas

[Bug target/47764] New: The constant load instruction should be hoisted out of loop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47764 Summary: The constant load instruction should be hoisted out of loop Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Co

[Bug rtl-optimization/47763] Useless initialization of register

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47763 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #1 f

[Bug rtl-optimization/47763] Useless initialization of register

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47763 --- Comment #2 from Jie Zhang 2011-02-16 07:42:45 UTC --- OK. From this point, it's not empty. But if it returns an uninitialized value, why bother initialize r0 to 0. Btw, the patch in reviewing: http://gcc.gnu.org/ml/gcc-patches/2011-02/msg00

[Bug rtl-optimization/47763] Useless initialization of register

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47763 --- Comment #3 from Jakub Jelinek 2011-02-16 07:48:24 UTC --- Why should we care about code quality of function with undefined behavior? Various optimizations add zero initialization or assume zero initialization of undefined variables.

[Bug lto/47247] Linker plugin specification makes it difficult to handle COMDATs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47247 --- Comment #17 from Jan Hubicka 2011-02-16 07:50:48 UTC --- > I see. Even with PREVAILING_DEF_IRONLY_EXP we still have to update gold to > drop > those, no? Gold doesn't know the language semantics to know which visible I assume it will be par

[Bug rtl-optimization/47763] Useless initialization of register

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47763 --- Comment #4 from Jie Zhang 2011-02-16 07:59:19 UTC --- Yeah, normally we don't care about such cases. But this one comes from dhrystone. If it can be fixed cleanly, why not do it?

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