[Bug driver/48697] New: gcc: error trying to exec 'f951': execvp: No such file or directory

2011-04-20 Thread crivello at icmpe dot cnrs.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48697 Summary: gcc: error trying to exec 'f951': execvp: No such file or directory Product: gcc Version: 4.4.3 Status: UNCONFIRMED Severity: critical Priority: P3

[Bug c/48685] [4.5/4.6/4.7 regression] ICE in gimplify_expr, at gimplify.c:7034

2011-04-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48685 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug tree-optimization/48694] [4.7 Regression] possible memory hog bug

2011-04-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48694 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work|

[Bug preprocessor/48677] cpp.exe broken ?

2011-04-20 Thread ralphengels at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48677 --- Comment #3 from ralphengels at gmail dot com 2011-04-20 08:48:38 UTC --- Created attachment 24055 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24055 screenshot of gdb output screenshot of gdb's output. hope it helps.

[Bug fortran/48692] [4.7 Regression] ICE with gfortran.dg/module_write_1.f90

2011-04-20 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48692 Janne Blomqvist changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libfortran/48682] Incorrect field justification with Gw.d edit descriptor

2011-04-20 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48682 Janne Blomqvist changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug preprocessor/48677] cpp.exe broken ?

2011-04-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48677 --- Comment #4 from Jonathan Wakely 2011-04-20 09:10:21 UTC --- gdb's output is just text, wouldn't it have been easier to paste 4 lines of text instead of a 700KB screenshot showing your entire desktop?! You never answered my question about whe

[Bug driver/48697] gcc: error trying to exec 'f951': execvp: No such file or directory

2011-04-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48697 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug rtl-optimization/48688] [x64]: shift/or instead of lea

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48688 Richard Guenther changed: What|Removed |Added Keywords||missed-optimization Target

[Bug middle-end/48689] ICE in fold-const.c:13798 with fold checking

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48689 Richard Guenther changed: What|Removed |Added Summary|ICE in fold-const.c:13798 |ICE in fold-const.c:13798

[Bug driver/48691] Assembler file clobbered with -save-temps (LTO)

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48691 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/48694] [4.7 Regression] possible memory hog bug

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48694 Richard Guenther changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned

[Bug rtl-optimization/48695] [4.6/4.7 Regression] Runtime with an array of std::vectors

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48695 Richard Guenther changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned

[Bug preprocessor/48677] cpp.exe broken ?

2011-04-20 Thread ralphengels at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48677 --- Comment #5 from ralphengels at gmail dot com 2011-04-20 09:30:51 UTC --- sorry about that its just i have no idea how to copy the text from gdb's console window. about checking if name = null im not sure how i should go about it ? something

[Bug driver/48697] gcc: error trying to exec 'f951': execvp: No such file or directory

2011-04-20 Thread crivello at icmpe dot cnrs.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48697 --- Comment #2 from crivello 2011-04-20 09:32:56 UTC --- What you need * the exact version of GCC; gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5) <-- ubuntu 10.10 * the system type; Using built-in specs. Target: x86_64-linux-gnu * the

[Bug preprocessor/48677] cpp.exe broken ?

2011-04-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48677 --- Comment #6 from Jonathan Wakely 2011-04-20 09:32:56 UTC --- it's not null. it has the value 0xbaadf00d.

[Bug preprocessor/48677] cpp.exe broken ?

2011-04-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48677 --- Comment #7 from Jonathan Wakely 2011-04-20 09:34:16 UTC --- (In reply to comment #5) > sorry about that its just i have no idea how to copy the text from gdb's > console window. right-click, choose "Select All", hit Enter

[Bug driver/48697] gcc: error trying to exec 'f951': execvp: No such file or directory

2011-04-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48697 Jonathan Wakely changed: What|Removed |Added Status|WAITING |UNCONFIRMED Ever Confirmed|1

[Bug tree-optimization/48498] Several gcc.dg/vect tests XPASS on SPARC

2011-04-20 Thread irar at il dot ibm.com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48498 --- Comment #6 from Ira Rosen 2011-04-20 09:38:20 UTC --- Thanks Rainer. It is caused by my patch http://gcc.gnu.org/viewcvs?view=revision&revision=171569 that changed these tests to work correctly on NEON doubleword vectors. The patch actually

[Bug rtl-optimization/48696] Horrible bitfield code generation on x86

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48696 Richard Guenther changed: What|Removed |Added Target||x86_64-*-*, i?86-*-* Statu

[Bug driver/48697] gcc: error trying to exec 'f951': execvp: No such file or directory

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48697 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug middle-end/47976] [4.5/4.6 Regression] Recent gfortran.dg/actual_array_constructor_3.f90 regression on arm-linux-gnueabi

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47976 --- Comment #13 from Richard Guenther 2011-04-20 09:48:07 UTC --- Author: rguenth Date: Wed Apr 20 09:48:00 2011 New Revision: 172765 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172765 Log: 2011-04-20 Richard Guenther Backp

[Bug middle-end/48689] [4.7 Regression] ICE in fold-const.c:13798 with fold checking

2011-04-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48689 Jakub Jelinek changed: What|Removed |Added CC||froydnj at gcc dot gnu.org,

[Bug preprocessor/48677] cpp.exe broken ?

2011-04-20 Thread ralphengels at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48677 --- Comment #8 from ralphengels at gmail dot com 2011-04-20 10:00:24 UTC --- my bad i ran cpp.exe by pulling it directly into gdb (had to use a command prompt). heres the output. -0x417f90:mov0x4(%esp),%eax -0x417f94

[Bug rtl-optimization/48688] [x64]: shift/or instead of lea

2011-04-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48688 Jakub Jelinek changed: What|Removed |Added Status|WAITING |NEW CC|

[Bug rtl-optimization/48688] [x64]: shift/or instead of lea

2011-04-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48688 Jakub Jelinek changed: What|Removed |Added CC||ubizjak at gmail dot com --- Comment #4 f

[Bug libstdc++/48698] New: gnu-versioned-namespace problems

2011-04-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48698 Summary: gnu-versioned-namespace problems Product: gcc Version: 4.6.0 Status: UNCONFIRMED Keywords: rejects-valid Severity: normal Priority: P3 Component: libstdc++

[Bug libstdc++/48698] gnu-versioned-namespace problems

2011-04-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48698 --- Comment #1 from Jonathan Wakely 2011-04-20 10:33:23 UTC --- (In reply to comment #0) > Bootstrap fails with errors like: Just to be clear, this is only when configuring with --enable-symvers=gnu-versioned-namespace

[Bug middle-end/47976] [4.5/4.6 Regression] Recent gfortran.dg/actual_array_constructor_3.f90 regression on arm-linux-gnueabi

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47976 --- Comment #14 from Richard Guenther 2011-04-20 11:05:13 UTC --- Author: rguenth Date: Wed Apr 20 11:05:09 2011 New Revision: 172766 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172766 Log: 2011-04-20 Richard Guenther Backp

[Bug middle-end/47976] [4.5/4.6 Regression] Recent gfortran.dg/actual_array_constructor_3.f90 regression on arm-linux-gnueabi

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47976 Richard Guenther changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug bootstrap/48148] [4.7 Regression] LTO bootstrap failed with bootstrap-profiled

2011-04-20 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48148 --- Comment #29 from Eric Botcazou 2011-04-20 11:18:57 UTC --- Author: ebotcazou Date: Wed Apr 20 11:18:50 2011 New Revision: 172767 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172767 Log: Backport from mainline 2011-04-19 Eri

[Bug lto/48492] [4.7 Regression] LTO bootstrap failure in copy_constant

2011-04-20 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48492 --- Comment #7 from Eric Botcazou 2011-04-20 11:18:57 UTC --- Author: ebotcazou Date: Wed Apr 20 11:18:50 2011 New Revision: 172767 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172767 Log: Backport from mainline 2011-04-19 Eric

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

2011-04-20 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48636 Janne Blomqvist changed: What|Removed |Added CC||jb at gcc dot gnu.org --- Comment #6 fr

[Bug rtl-optimization/48696] Horrible bitfield code generation on x86

2011-04-20 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48696 Eric Botcazou changed: What|Removed |Added CC||ebotcazou at gcc dot |

[Bug driver/48697] gcc: error trying to exec 'f951': execvp: No such file or directory

2011-04-20 Thread crivello at icmpe dot cnrs.fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48697 crivello changed: What|Removed |Added Resolution|INVALID |FIXED --- Comment #4 from crivello 2011-04-20

[Bug fortran/48699] New: [OOP] MOVE_ALLOC of polymorphic variables

2011-04-20 Thread sfilippone at uniroma2 dot it
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48699 Summary: [OOP] MOVE_ALLOC of polymorphic variables Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: unas

[Bug fortran/48699] [OOP] MOVE_ALLOC of polymorphic variables

2011-04-20 Thread sfilippone at uniroma2 dot it
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48699 --- Comment #1 from Salvatore Filippone 2011-04-20 12:07:04 UTC --- Created attachment 24057 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24057 test-case

[Bug fortran/48700] New: [OOP] memory leak with MOVE_ALLOC of polymorphic variables

2011-04-20 Thread sfilippone at uniroma2 dot it
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48700 Summary: [OOP] memory leak with MOVE_ALLOC of polymorphic variables Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Compon

[Bug rtl-optimization/48696] Horrible bitfield code generation on x86

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48696 --- Comment #4 from Richard Guenther 2011-04-20 12:11:56 UTC --- (In reply to comment #3) > So something changed between 4.0.3 and 4.0.4? Or maybe a typo? I only have 32bit compilers for both and see, for 4.0.3: show_bug: pushl %ebp

[Bug rtl-optimization/48696] Horrible bitfield code generation on x86

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48696 --- Comment #5 from Richard Guenther 2011-04-20 12:15:14 UTC --- (In reply to comment #4) > (In reply to comment #3) > > So something changed between 4.0.3 and 4.0.4? Or maybe a typo? > > I only have 32bit compilers for both and see, for 4.0.3:

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

2011-04-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48636 --- Comment #7 from Tobias Burnus 2011-04-20 12:29:02 UTC --- (In reply to comment #6) > > Here is some sample code (extreme, I admit) which profits a lot from > > inlining: > > > > - Strides are known to be one when inlining (a common case, but

[Bug rtl-optimization/48688] [x64]: shift/or instead of lea

2011-04-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48688 --- Comment #5 from Jakub Jelinek 2011-04-20 12:30:10 UTC --- Actually, I've managed to handle this by adding a new define_insn_and_split (*lea_general_4).

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

2011-04-20 Thread thenlich at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48602 --- Comment #38 from Thomas Henlich 2011-04-20 12:38:53 UTC --- As an alternative we might consider leaving the code as it was before and instead putting OUTPUT_FLOAT_FMT_G(4) OUTPUT_FLOAT_FMT_G(8) OUTPUT_FLOAT_FMT_G(10) into separate files a

[Bug target/48688] [x64]: shift/or instead of lea

2011-04-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48688 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Component|rtl-optimizat

[Bug rtl-optimization/48696] Horrible bitfield code generation on x86

2011-04-20 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48696 Eric Botcazou changed: What|Removed |Added Known to work||4.1.0 --- Comment #6 from Eric Botcazou

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

2011-04-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48602 --- Comment #39 from Tobias Burnus 2011-04-20 13:01:34 UTC --- (In reply to comment #38) > and compile with -mpc32 -mpc64 -mpc80 respectively. Then I like Janne's proposal more: compiling libgfortran/io/*.c with -fexcess-precision=standard.

[Bug target/48688] [x64]: shift/or instead of lea

2011-04-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48688 --- Comment #6 from Jakub Jelinek 2011-04-20 13:01:40 UTC --- Created attachment 24059 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24059 gcc47-pr48688.patch Untested fix.

[Bug fortran/48699] [OOP] MOVE_ALLOC of polymorphic variables

2011-04-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48699 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org,

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

2011-04-20 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48636 --- Comment #8 from Janne Blomqvist 2011-04-20 13:09:51 UTC --- (In reply to comment #7) > (In reply to comment #6) > > > Here is some sample code (extreme, I admit) which profits a lot from > > > inlining: > > > > > > - Strides are known to be

[Bug rtl-optimization/48695] [4.6/4.7 Regression] Runtime with an array of std::vectors

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48695 --- Comment #8 from Richard Guenther 2011-04-20 13:11:12 UTC --- Author: rguenth Date: Wed Apr 20 13:11:06 2011 New Revision: 172768 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172768 Log: 2011-04-20 Richard Guenther PR middle-

[Bug fortran/48699] [OOP] MOVE_ALLOC of polymorphic variables

2011-04-20 Thread sfilippone at uniroma2 dot it
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48699 --- Comment #3 from Salvatore Filippone 2011-04-20 13:20:48 UTC --- (In reply to comment #2) > See also PR 48700 (memleak with polymorphic vars in MOVE_ALLOC), which might > be > a duplicate. They are related in the sense that the test cases fo

[Bug target/48701] New: [missed optimization] GCC fails to use aliasing of ymm and xmm registers

2011-04-20 Thread kretz at kde dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48701 Summary: [missed optimization] GCC fails to use aliasing of ymm and xmm registers Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug target/48701] [missed optimization] GCC fails to use aliasing of ymm and xmm registers

2011-04-20 Thread kretz at kde dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48701 --- Comment #1 from Matthias Kretz 2011-04-20 13:26:56 UTC --- Created attachment 24060 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=24060 testcase

[Bug target/48678] [4.6/4.7 Regression] unable to find a register to spill in class ‘GENERAL_REGS’

2011-04-20 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48678 Uros Bizjak changed: What|Removed |Added Status|RESOLVED|ASSIGNED Resolution|FIXED

[Bug target/48678] unable to find a register to spill in class ‘GENERAL_REGS’

2011-04-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48678 Jakub Jelinek changed: What|Removed |Added Target Milestone|4.6.1 |4.7.0 Summary|[4.6/4.7 Regress

[Bug bootstrap/48671] [4.7 Regression] LTO bootstrap failed with bootstrap-profiled

2011-04-20 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48671 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug target/18145] Do not emit __do_copy_data or __do_clear_bss if .data or .bss is empty.

2011-04-20 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18145 --- Comment #4 from Georg-Johann Lay 2011-04-20 13:38:09 UTC --- Author: gjl Date: Wed Apr 20 13:38:05 2011 New Revision: 172769 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172769 Log: PR target/18145 * config/avr/avr.h (TARGE

[Bug target/18145] Do not emit __do_copy_data or __do_clear_bss if .data or .bss is empty.

2011-04-20 Thread gjl at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18145 Georg-Johann Lay changed: What|Removed |Added Keywords|FIXME | Status|NEW

[Bug rtl-optimization/48695] [4.6 Regression] Runtime with an array of std::vectors

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48695 Richard Guenther changed: What|Removed |Added Known to work||4.7.0 Summary|[4.6/4.7 Regr

[Bug target/48701] [missed optimization] GCC fails to use aliasing of ymm and xmm registers

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48701 Richard Guenther changed: What|Removed |Added Target||x86_64-*-* Status|UNCONFIR

[Bug rtl-optimization/48702] New: optimization regression with gcc-4.6 on x86_64-unknown-linux-gnu

2011-04-20 Thread mariah.lenox at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48702 Summary: optimization regression with gcc-4.6 on x86_64-unknown-linux-gnu Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Co

[Bug target/48576] wrong code when accessing variables in a large stack frame

2011-04-20 Thread ramana at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48576 --- Comment #6 from Ramana Radhakrishnan 2011-04-20 14:20:10 UTC --- Can an RM reprioritize this one ? It smells of something higher than P3 since this is a wrong code regression from 4.4 ? cheers Ramana

[Bug target/48678] unable to find a register to spill in class ‘GENERAL_REGS’

2011-04-20 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48678 --- Comment #12 from Uros Bizjak 2011-04-20 14:27:30 UTC --- Hm, if line 14 in the testcase is changed to: - ((T *) &s.d)[0] = *x; + ((T *) &s.d)[1] = *x; then gcc does not touch movstrict pattern at all and generates following code: mov

[Bug rtl-optimization/48702] optimization regression with gcc-4.6 on x86_64-unknown-linux-gnu

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48702 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/48702] [4.6 Regression] optimization regression with gcc-4.6 on x86_64-unknown-linux-gnu

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48702 Richard Guenther changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug rtl-optimization/48702] [4.6 Regression] optimization regression with gcc-4.6 on x86_64-unknown-linux-gnu

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48702 Richard Guenther changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned

[Bug debug/48703] New: segfault in canonicalize_for_substitution

2011-04-20 Thread matz at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48703 Summary: segfault in canonicalize_for_substitution Product: gcc Version: 4.7.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug AssignedTo: unassig.

[Bug fortran/48704] New: ICE: gfortran dies when '-finstrument-functions' option is used

2011-04-20 Thread mg1102 at web dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48704 Summary: ICE: gfortran dies when '-finstrument-functions' option is used Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Com

[Bug rtl-optimization/48702] [4.6/4.7 Regression] optimization regression with gcc-4.6 on x86_64-unknown-linux-gnu

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48702 Richard Guenther changed: What|Removed |Added Known to work|4.7.0 | Summary|[4.6 Regression]

[Bug libstdc++/36231] ostream includes unistd.h outside namespace std, polluting

2011-04-20 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36231 --- Comment #12 from Jonathan Wakely 2011-04-20 15:17:37 UTC --- N.B. same issue reported at https://bugzilla.redhat.com/show_bug.cgi?id=502251

[Bug preprocessor/48677] cpp.exe broken ?

2011-04-20 Thread ralphengels at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48677 --- Comment #9 from ralphengels at gmail dot com 2011-04-20 15:17:40 UTC --- if its any help i noticed that cpp.exe seems to have a dependency on libstdc++6.dll "somewhere" since dependency walker says it doesnt but it barfs pretty loudly if its

[Bug middle-end/48704] ICE: gfortran dies when '-finstrument-functions' option is used

2011-04-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48704 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org Compon

[Bug rtl-optimization/48696] Horrible bitfield code generation on x86

2011-04-20 Thread torva...@linux-foundation.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48696 --- Comment #7 from Linus Torvalds 2011-04-20 15:30:17 UTC --- (In reply to comment #2) > > I'm not sure where to best address this, rather than throwing in again > the idea of lowering bitfield accesses early on trees. So my gut feel is that g

[Bug rtl-optimization/48696] Horrible bitfield code generation on x86

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48696 --- Comment #8 from Richard Guenther 2011-04-20 15:39:38 UTC --- (In reply to comment #7) > (In reply to comment #2) > > > > I'm not sure where to best address this, rather than throwing in again > > the idea of lowering bitfield accesses early

[Bug rtl-optimization/48696] Horrible bitfield code generation on x86

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48696 --- Comment #9 from Richard Guenther 2011-04-20 15:41:09 UTC --- Btw, the branch from the work "some time ago" created show_bug: .LFB2: movl(%rdi), %eax andl$-64, %eax movl%eax, (%rdi) shrl$6, %eax

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

2011-04-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48636 --- Comment #9 from Tobias Burnus 2011-04-20 15:39:47 UTC --- > But do we actually do this? I did some tests a while ago, and IIRC for assumed > shape dummy arguments the procedure always calculates new bounds such that > they > start from 1. Th

[Bug c/47892] Fails to vectorize comparison code, if-conversion fails

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47892 --- Comment #7 from Richard Guenther 2011-04-20 15:50:38 UTC --- Author: rguenth Date: Wed Apr 20 15:50:26 2011 New Revision: 172774 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172774 Log: 2011-04-20 Richard Guenther PR tree-op

[Bug c/47892] Fails to vectorize comparison code, if-conversion fails

2011-04-20 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47892 Richard Guenther changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

Re: [Bug rtl-optimization/48696] Horrible bitfield code generation on x86

2011-04-20 Thread Jan Hubicka
> Actually the 4.0.4 compiler is x86_64, the code with -m32. The 4.0.3 > compiler is i586. > > /space/rguenther/install/gcc-4.0.3/libexec/gcc/i686-pc-linux-gnu/4.0.3/cc1 > -quiet -v t.c -quiet -dumpbase t.c -m32 -mtune=pentiumpro -auxbase t -O2 > -version -o t.s > > > /space/rguenther/install/

[Bug rtl-optimization/48696] Horrible bitfield code generation on x86

2011-04-20 Thread hubicka at ucw dot cz
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48696 --- Comment #10 from Jan Hubicka 2011-04-20 15:54:17 UTC --- > Actually the 4.0.4 compiler is x86_64, the code with -m32. The 4.0.3 > compiler is i586. > > /space/rguenther/install/gcc-4.0.3/libexec/gcc/i686-pc-linux-gnu/4.0.3/cc1 > -quiet -v

[Bug rtl-optimization/48696] Horrible bitfield code generation on x86

2011-04-20 Thread torva...@linux-foundation.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48696 --- Comment #11 from Linus Torvalds 2011-04-20 16:16:52 UTC --- (In reply to comment #8) > > Unfortunately the underlying type isn't easily available (at least I didn't > yet find it ...). But I suppose we have to guess anyway considering > tar

[Bug rtl-optimization/48696] Horrible bitfield code generation on x86

2011-04-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48696 --- Comment #12 from Jakub Jelinek 2011-04-20 16:19:05 UTC --- Well, there is also the expander that can and often does increase the size of the accesses, see e.g. PR48124 for more details. And e.g. for C++0x memory model as well as -fopenmp or,

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

2011-04-20 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48636 --- Comment #10 from Thomas Koenig 2011-04-20 16:40:46 UTC --- (In reply to comment #6) > Not strictly related to inlining, but in the new descriptor we'll have a field > specifying whether the array is simply contiguous, so it might make sense

[Bug middle-end/48585] [4.7 Regression] 483.xalancbmk in SPEC CPU 2006 failed to build

2011-04-20 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48585 --- Comment #8 from Martin Jambor 2011-04-20 17:24:04 UTC --- Looking into this a bit more, this has probably nothing to do with IPA-CP at all. When I dump the body of the function being inlined I get: --

[Bug target/48678] unable to find a register to spill in class ‘GENERAL_REGS’

2011-04-20 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48678 Uros Bizjak changed: What|Removed |Added Attachment #24061|0 |1 is obsolete|

[Bug target/48678] unable to find a register to spill in class ‘GENERAL_REGS’

2011-04-20 Thread ubizjak at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48678 --- Comment #14 from Uros Bizjak 2011-04-20 17:42:45 UTC --- (In reply to comment #12) > Hm, if line 14 in the testcase is changed to: > > - ((T *) &s.d)[0] = *x; > + ((T *) &s.d)[1] = *x; We should go through insv pattern. Patch v2 attached

[Bug target/48690] gcc-4.3.5 fails for target m68k

2011-04-20 Thread diggskevin38 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48690 --- Comment #7 from diggskevin38 at gmail dot com 2011-04-20 17:42:51 UTC --- This is also busted in all of 4.3 (0, 1, 2, 3, & 4) and 4.5.1.

[Bug target/48690] gcc-4.3.5 fails for target m68k

2011-04-20 Thread diggskevin38 at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48690 --- Comment #8 from diggskevin38 at gmail dot com 2011-04-20 17:46:09 UTC --- Would a diff of the 4.2.4 and 4.3.0 m68k.md file be a useful attachment?

[Bug target/48690] gcc-4.3.5 fails for target m68k

2011-04-20 Thread andreast at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48690 Andreas Tobler changed: What|Removed |Added CC||andreast at gcc dot gnu.org --- Comment

[Bug fortran/48588] [4.6/4.7 Regression] ICE (segfault) in gfc_get_nodesc_array_type

2011-04-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48588 --- Comment #9 from Tobias Burnus 2011-04-20 18:07:56 UTC --- Author: burnus Date: Wed Apr 20 18:07:52 2011 New Revision: 172782 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172782 Log: 2011-04-19 Tobias Burnus PR fortran/48

[Bug fortran/48692] [4.7 Regression] ICE with gfortran.dg/module_write_1.f90

2011-04-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48692 --- Comment #5 from Tobias Burnus 2011-04-20 18:07:56 UTC --- Author: burnus Date: Wed Apr 20 18:07:52 2011 New Revision: 172782 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172782 Log: 2011-04-19 Tobias Burnus PR fortran/48

[Bug fortran/48692] [4.7 Regression] ICE with gfortran.dg/module_write_1.f90

2011-04-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48692 Tobias Burnus changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

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

2011-04-20 Thread jb at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48636 --- Comment #11 from Janne Blomqvist 2011-04-20 18:14:20 UTC --- (In reply to comment #9) > > But do we actually do this? I did some tests a while ago, and IIRC for > > assumed > > shape dummy arguments the procedure always calculates new bounds

[Bug middle-end/48585] [4.7 Regression] 483.xalancbmk in SPEC CPU 2006 failed to build

2011-04-20 Thread jamborm at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48585 --- Comment #9 from Martin Jambor 2011-04-20 18:17:14 UTC --- Actually, IPA-CP is clearly involved, the function we're inlinig to is: (gdb) call debug_generic_expr(id->dst_fn) _ZN10xalanc_1_818XalanDOMStringPoolC2Emmm.constprop.15285 Looking at

[Bug tree-optimization/48611] [4.6/4.7 Regression] ICE: SIGSEGV in remap_eh_region_nr (tree-inline.c:1194) with -Os -fopenmp -fexceptions -fno-tree-ccp -fno-tree-copy-prop on basic code

2011-04-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48611 --- Comment #3 from Jakub Jelinek 2011-04-20 18:18:19 UTC --- Author: jakub Date: Wed Apr 20 18:18:16 2011 New Revision: 172783 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172783 Log: PR tree-optimization/48611 * tree-eh.c (not

[Bug tree-optimization/48611] [4.6/4.7 Regression] ICE: SIGSEGV in remap_eh_region_nr (tree-inline.c:1194) with -Os -fopenmp -fexceptions -fno-tree-ccp -fno-tree-copy-prop on basic code

2011-04-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48611 --- Comment #4 from Jakub Jelinek 2011-04-20 18:19:50 UTC --- Author: jakub Date: Wed Apr 20 18:19:47 2011 New Revision: 172786 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172786 Log: PR tree-optimization/48611 * tree-eh.c (not

[Bug tree-optimization/48611] [4.6/4.7 Regression] ICE: SIGSEGV in remap_eh_region_nr (tree-inline.c:1194) with -Os -fopenmp -fexceptions -fno-tree-ccp -fno-tree-copy-prop on basic code

2011-04-20 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48611 Jakub Jelinek changed: What|Removed |Added Status|NEW |RESOLVED Resolution|

[Bug libstdc++/36231] ostream includes unistd.h outside namespace std, polluting

2011-04-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36231 Paolo Carlini changed: What|Removed |Added CC||jwakely.gcc at gmail dot

[Bug libstdc++/36231] ostream includes unistd.h outside namespace std, polluting

2011-04-20 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36231 Paolo Carlini changed: What|Removed |Added CC||rwild at gcc dot gnu.org --- Comment #14

[Bug fortran/48705] New: [OOP] ICE with generic TBP

2011-04-20 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48705 Summary: [OOP] ICE with generic TBP Product: gcc Version: 4.7.0 Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: fortran

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