[Bug fortran/52393] Erroneous parse of read statement with parenthesised expression in format

2012-02-26 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52393 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #1

[Bug tree-optimization/52395] New: [4.7 Regression] Alignment issue at O2

2012-02-26 Thread izamyatin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52395 Bug #: 52395 Summary: [4.7 Regression] Alignment issue at O2 Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P

[Bug tree-optimization/34417] simplify '(x & A) % B' if 'B > A/2'

2012-02-26 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34417 --- Comment #2 from Andrew Pinski 2012-02-27 03:38:48 UTC --- (In reply to comment #1) > Confirmed. > > VRP could do this, though we generally avoid creating control flow and extra > basic blocks here. We could create a COND_EXPR here, though I

[Bug tree-optimization/32648] missed-optimization: bit-manipulation via bool's

2012-02-26 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32648 --- Comment #3 from Andrew Pinski 2012-02-27 02:50:36 UTC --- Right now on the trunk we produce: movl%edi, %edx movl%edi, %eax shrl$3, %edx shrl$5, %eax xorl%edx, %eax andl$1, %eax ret Which is

[Bug target/52394] New: SH Target: SH2A defunct bitops

2012-02-26 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52394 Bug #: 52394 Summary: SH Target: SH2A defunct bitops Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug fortran/52393] New: Erroneous parse of read statement with parenthesised expression in format

2012-02-26 Thread ian_harvey at bigpond dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52393 Bug #: 52393 Summary: Erroneous parse of read statement with parenthesised expression in format Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCON

[Bug target/52049] SH Target: Inefficient constant address access

2012-02-26 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52049 olegendo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/49468] SH Target: inefficient integer abs code

2012-02-26 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49468 olegendo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/51244] SH Target: Inefficient conditional branch

2012-02-26 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51244 olegendo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/31640] cache block alignment is too aggressive on sh-elf

2012-02-26 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31640 olegendo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug fortran/52392] New: internal compiler error occurs when compilin files separately but not when all is in one file

2012-02-26 Thread dominique.pelletier at polymtl dot ca
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52392 Bug #: 52392 Summary: internal compiler error occurs when compilin files separately but not when all is in one file Classification: Unclassified Product: gcc Version: unknown

[Bug target/49263] SH Target: underutilized "TST #imm, R0" instruction

2012-02-26 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49263 olegendo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug target/50457] SH2A atomic functions

2012-02-26 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50457 olegendo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/50694] SH Target: SH2A little endian does not actually work

2012-02-26 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50694 olegendo at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED CC|

[Bug target/50751] SH Target: Displacement addressing does not work for QImode and HImode

2012-02-26 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50751 olegendo at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/50457] SH2A atomic functions

2012-02-26 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50457 --- Comment #1 from olegendo at gcc dot gnu.org 2012-02-26 23:07:41 UTC --- (In reply to comment #0) > The SH specific atomic functions don't seem to work properly with the SH2A > processor. An example function from the gcc/config/sh/linux-atomic.a

[Bug other/52391] New: [4.7 regression] genattrtab almost 5X slower for m68k than in 4.6 and earlier releases

2012-02-26 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52391 Bug #: 52391 Summary: [4.7 regression] genattrtab almost 5X slower for m68k than in 4.6 and earlier releases Classification: Unclassified Product: gcc Version: 4.7.0

[Bug rtl-optimization/49847] [4.7 Regression] NULL deref in fold_rtx (prev_insn_cc0 == NULL)

2012-02-26 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 --- Comment #16 from Mikael Pettersson 2012-02-26 18:25:36 UTC --- Created attachment 26757 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26757 make fold_rtx handle prev_insn_cc0 == NULL The effect of Richard Guenther's r180192 patch to tr

[Bug c/52390] New: only linux uses nptl

2012-02-26 Thread samuel.thiba...@ens-lyon.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52390 Bug #: 52390 Summary: only linux uses nptl Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONFIRMED Severity: normal Priority: P3 Compone

[Bug libstdc++/52389] Allocation/deallocation across DLL boundary in std::locale

2012-02-26 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52389 --- Comment #2 from Paolo Carlini 2012-02-26 16:28:17 UTC --- To be clear, x86_64 linux is fine both mainline and 4_6-branch (first blush, I thought the issue was related to 50594, which is fixed only in mainline)

[Bug target/49263] SH Target: underutilized "TST #imm, R0" instruction

2012-02-26 Thread olegendo at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49263 --- Comment #16 from olegendo at gcc dot gnu.org 2012-02-26 13:31:36 UTC --- Author: olegendo Date: Sun Feb 26 13:31:32 2012 New Revision: 184585 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184585 Log: PR target/49263 * gcc.targe

[Bug libstdc++/52389] Allocation/deallocation across DLL boundary in std::locale

2012-02-26 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52389 Jonathan Wakely changed: What|Removed |Added CC||dave.korn.cygwin at gmail

[Bug tree-optimization/52307] Segmentation fault in Lapack with -O3 -floop-flatten -floop-strip-mine

2012-02-26 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52307 --- Comment #7 from Thomas Koenig 2012-02-26 12:28:44 UTC --- Also confirmed on x86_64-unknown-linux-gnu.

[Bug fortran/52387] I/O wrong output with nonadvancing output

2012-02-26 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52387 --- Comment #3 from Tobias Burnus 2012-02-26 11:40:19 UTC --- (In reply to comment #0) > According to interpretation 24 of the Fortran 95 standard See: http://j3-fortran.org/doc/year/02/02-006c2.txt

[Bug fortran/52386] [4.6/4.7 Regression] ICE in gfc_conv_descriptor_dtyp (realloc LHS related)

2012-02-26 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52386 Tobias Burnus changed: What|Removed |Added Keywords||ice-on-valid-code CC|

[Bug libstdc++/52389] New: Allocation/deallocation across DLL boundary in std::locale

2012-02-26 Thread athra...@gmail.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52389 Bug #: 52389 Summary: Allocation/deallocation across DLL boundary in std::locale Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONFIRMED

[Bug fortran/52387] I/O wrong output with nonadvancing output

2012-02-26 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52387 --- Comment #2 from Tobias Burnus 2012-02-26 10:36:55 UTC --- (In reply to comment #1) > WRITE (10, '(TL2, A)', ADVANCE='NO') 'MNOP' > > And at that point, the file is trimmed to contain "ABCDMNOP" without line>. > > With other compiler

[Bug ada/52388] New: binutils-2.21 and newer break ACATS on arm-linux-gnueabi due to widechr compile failure

2012-02-26 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52388 Bug #: 52388 Summary: binutils-2.21 and newer break ACATS on arm-linux-gnueabi due to widechr compile failure Classification: Unclassified Product: gcc Version: 4.7.0

[Bug c++/52385] [C++0x][constexpr] Segfault in constexpr

2012-02-26 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52385 Paolo Carlini changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|philipp.class

[Bug fortran/52387] I/O wrong output with nonadvancing output

2012-02-26 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52387 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #1

[Bug fortran/52387] New: I/O wrong output with nonadvancing output

2012-02-26 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52387 Bug #: 52387 Summary: I/O wrong output with nonadvancing output Classification: Unclassified Product: gcc Version: 4.7.0 Status: UNCONFIRMED Keywords: wrong-code Seve

[Bug fortran/52386] New: ICE in gfc_conv_descriptor_dtyp

2012-02-26 Thread reuter at physik dot uni-freiburg.de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52386 Bug #: 52386 Summary: ICE in gfc_conv_descriptor_dtyp Classification: Unclassified Product: gcc Version: 4.6.2 Status: UNCONFIRMED Severity: normal Priority: P3