[Bug tree-optimization/46970] [4.3/4.4/4.5/4.6 Regression] wrong code with -Os -ftree-loop-linear

2011-01-18 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46970 Sebastian Pop changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at

[Bug tree-optimization/43567] linear loop transform

2011-01-18 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43567 Sebastian Pop changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/46168] [4.3/4.4/4.5/4.6 Regression] ICE: verify_ssa failed: definition in block 6 does not dominate use in block 5 with -ftree-loop-linear

2011-01-18 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46168 Sebastian Pop changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at

[Bug tree-optimization/46215] ICE: verify_stmts failed: type mismatch in comparison expression with -fstrict-overflow -fno-tree-ch -ftree-loop-linear

2011-01-18 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46215 Sebastian Pop changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug tree-optimization/29832] -ftree-loop-linear miscompiles scalarize.f90

2011-01-18 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29832 Sebastian Pop changed: What|Removed |Added Known to fail|| --- Comment #9 from Sebastian Pop 2011-

[Bug fortran/47065] Replace trim(a) by a(1:len_trim(a))

2011-01-18 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47065 Tobias Burnus changed: What|Removed |Added CC||burnus at gcc dot gnu.org --- Comment #4

[Bug rtl-optimization/40838] gcc shouldn't assume that the stack is aligned

2011-01-18 Thread t.artem at mailcity dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40838 --- Comment #85 from Artem S. Tashkinov 2011-01-18 21:02:43 UTC --- Am I the only one who thinks this bug should be nominated as the first priority GCC 4.6.0 bug? I don't really care if the fix would be backported to 4.5.x or 4.4.x releases, but

[Bug c/47351] New: Segmentation fault in MinGW

2011-01-18 Thread gcc.hall at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47351 Summary: Segmentation fault in MinGW Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: major Priority: P3 Component: c AssignedTo: unassig...@gcc.gnu.org

[Bug rtl-optimization/40838] gcc shouldn't assume that the stack is aligned

2011-01-18 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40838 --- Comment #86 from H.J. Lu 2011-01-18 21:07:26 UTC --- I am in the process of updating i386 psABI to specify 16byte stack alignment.

[Bug c/47351] Segmentation fault in MinGW

2011-01-18 Thread gcc.hall at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47351 --- Comment #1 from Jeremy 2011-01-18 21:08:37 UTC --- Created attachment 23022 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23022 the makefile

[Bug c/47351] Segmentation fault in MinGW

2011-01-18 Thread gcc.hall at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47351 --- Comment #2 from Jeremy 2011-01-18 21:11:23 UTC --- Please find attached the source file g.c and the makefile. The target "asm" causes the crash. The target "win" does a successful build. The program is a small screen editor, it is self c

[Bug fortran/47352] New: ICE with proc-pointers in generic procedures

2011-01-18 Thread burnus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47352 Summary: ICE with proc-pointers in generic procedures Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran AssignedTo: una

[Bug tree-optimization/47271] [4.6 Regression] if-conversion removes a test (if), the function generates invalid outputs

2011-01-18 Thread spop at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47271 --- Comment #6 from Sebastian Pop 2011-01-18 21:18:04 UTC --- This bug is similar to: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23115 PR23115 never has been fixed correctly... Sebastian

[Bug middle-end/47353] New: superfluous alignment after dynamic stack allocation

2011-01-18 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47353 Summary: superfluous alignment after dynamic stack allocation Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: enhancement Priority: P3 Component: middle-end

[Bug middle-end/46894] [4.6 Regression] vector tests fail on powerpc 32-bit

2011-01-18 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46894 --- Comment #5 from Eric Botcazou 2011-01-18 21:29:13 UTC --- Author: ebotcazou Date: Tue Jan 18 21:29:11 2011 New Revision: 168968 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168968 Log: PR middle-end/46894 * explow.c (allocat

[Bug middle-end/46894] [4.6 Regression] vector tests fail on powerpc 32-bit

2011-01-18 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46894 Eric Botcazou changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug lto/47333] [4.6 regression] g++.dg/lto/20091219 FAILs on Solaris 2

2011-01-18 Thread ebotcazou at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47333 Eric Botcazou changed: What|Removed |Added Status|NEW |ASSIGNED CC|ebotcazou at

[Bug rtl-optimization/47216] [4.6 Regression] gcc.dg/torture/pr43360.c FAILs with -O -fPIC -fgcse -fgcse-sm -fnon-call-exceptions -fno-tree-dse

2011-01-18 Thread stevenb.gcc at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47216 --- Comment #7 from stevenb.gcc at gmail dot com 2011-01-18 21:42:50 UTC --- Resolved alright -- but including tree-flow.h in emit-rtl.c??? :-(

[Bug libstdc++/47354] New: bitmap_allocator free_list::_M_get never locks mutex

2011-01-18 Thread greed at pobox dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47354 Summary: bitmap_allocator free_list::_M_get never locks mutex Product: gcc Version: 4.5.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ Assig

[Bug target/46997] new ia64 vector instructions are broken on HP-UX (big-endian)

2011-01-18 Thread sje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46997 --- Comment #1 from Steve Ellcey 2011-01-18 21:56:50 UTC --- Author: sje Date: Tue Jan 18 21:56:46 2011 New Revision: 168970 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168970 Log: PR target/46997 * ia64.c (ia64_expand_unpack):

[Bug fortran/47240] [F03] segfault with procedure pointer component

2011-01-18 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47240 --- Comment #15 from janus at gcc dot gnu.org 2011-01-18 22:40:38 UTC --- Author: janus Date: Tue Jan 18 22:40:33 2011 New Revision: 168973 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168973 Log: 2011-01-18 Janus Weil PR fortran/

[Bug fortran/47240] [F03] segfault with procedure pointer component

2011-01-18 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47240 janus at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug tree-optimization/47290] [4.5/4.6 Regression] memory exhausted compiling a destructor with an infinite 'for (;;);' loop

2011-01-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47290 --- Comment #14 from Jakub Jelinek 2011-01-18 23:16:18 UTC --- Author: jakub Date: Tue Jan 18 23:16:16 2011 New Revision: 168974 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168974 Log: PR tree-optimization/47290 * tree-eh.c (in

[Bug tree-optimization/47290] [4.5 Regression] memory exhausted compiling a destructor with an infinite 'for (;;);' loop

2011-01-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47290 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Known to work|

[Bug fortran/47065] Replace trim(a) by a(1:len_trim(a))

2011-01-18 Thread tkoenig at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47065 --- Comment #5 from Thomas Koenig 2011-01-18 23:21:06 UTC --- Created attachment 23024 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23024 patch handling references This patch would work, but for PR 47348.

[Bug bootstrap/47345] [4.6 Regression] LTO failed to bootstrap-profiled

2011-01-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47345 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3 f

[Bug c++/47303] [4.6 Regression] ICE: in varpool_node, at varpool.c:134 with -fabi-version=1

2011-01-18 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47303 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #2 f

[Bug bootstrap/47345] [4.6 Regression] LTO failed to bootstrap-profiled

2011-01-18 Thread howarth at nitro dot med.uc.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47345 --- Comment #4 from Jack Howarth 2011-01-18 23:31:47 UTC --- (In reply to comment #3) > Is it reproduceable? I don't believe it was and I only hit it once.

[Bug fortran/47352] [F03] ICE with proc-pointers in generic procedures

2011-01-18 Thread janus at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47352 janus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/47354] bitmap_allocator free_list::_M_get never locks mutex

2011-01-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47354 --- Comment #1 from Jonathan Wakely 2011-01-18 23:46:01 UTC --- I wouldn't be surprised if that code has bit-rotted, I'll check it out now ...

[Bug libstdc++/47354] bitmap_allocator free_list::_M_get never locks mutex

2011-01-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47354 --- Comment #2 from Paolo Carlini 2011-01-19 00:27:45 UTC --- Thanks for checking Jon. If we can't fix the issue very quickly, I vote for simply removing that specific allocator, it never worked very well and the code itself is rather ugly, IMHO.

[Bug libstdc++/47354] bitmap_allocator free_list::_M_get never locks mutex

2011-01-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47354 Jonathan Wakely changed: What|Removed |Added Attachment #23023|0 |1 is patch|

[Bug c/43082] [4.3/4.4/4.5/4.6 Regression] ICE in tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p

2011-01-18 Thread nicola at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43082 Nicola Pero changed: What|Removed |Added CC||nicola at gcc dot gnu.org Known to wor

[Bug libstdc++/47354] bitmap_allocator free_list::_M_get never locks mutex

2011-01-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47354 --- Comment #4 from Paolo Carlini 2011-01-19 00:59:41 UTC --- Great.

[Bug libstdc++/47354] bitmap_allocator free_list::_M_get never locks mutex

2011-01-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47354 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug libstdc++/47354] bitmap_allocator free_list::_M_get never locks mutex

2011-01-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47354 --- Comment #6 from Jonathan Wakely 2011-01-19 01:31:12 UTC --- Confirmed by modifying __gnu_cxx::__mutex to use PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP to initialize the mutex: $ lib0x ./var terminate called after throwing an instance of '__gnu

[Bug tree-optimization/47355] New: [4.6 Regression] ICE: verify_ssa failed with -O2 -fipa-cp-clone

2011-01-18 Thread roman at binarylife dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47355 Summary: [4.6 Regression] ICE: verify_ssa failed with -O2 -fipa-cp-clone Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Com

[Bug tree-optimization/47355] [4.6 Regression] ICE: verify_ssa failed with -O2 -fipa-cp-clone

2011-01-18 Thread roman at binarylife dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47355 --- Comment #1 from Roman Kononov 2011-01-19 01:45:20 UTC --- Created attachment 23026 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23026 this is the real test case; ignore the other one please

[Bug libstdc++/47354] [4.3/4.4/4.5/4.6 Regression] bitmap_allocator free_list::_M_get never locks mutex

2011-01-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47354 Jonathan Wakely changed: What|Removed |Added Known to work||4.1.2 Summary|bitmap_allocat

[Bug libstdc++/47354] [4.3/4.4/4.5/4.6 Regression] bitmap_allocator free_list::_M_get never locks mutex

2011-01-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47354 --- Comment #8 from Jonathan Wakely 2011-01-19 02:27:49 UTC --- Author: redi Date: Wed Jan 19 02:27:45 2011 New Revision: 168980 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=168980 Log: 2011-01-19 Graham Reed PR libstdc++/47354

[Bug libstdc++/47354] [4.3/4.4/4.5 Regression] bitmap_allocator free_list::_M_get never locks mutex

2011-01-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47354 Jonathan Wakely changed: What|Removed |Added Known to work||4.6.0 Summary|[4.3/4.4/4.5/4

[Bug objc/47314] Incorrect multiple selectors warning

2011-01-18 Thread nicola at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47314 Nicola Pero changed: What|Removed |Added Status|NEW |RESOLVED Known to work|

[Bug bootstrap/47345] [4.6 Regression] LTO failed to bootstrap-profiled

2011-01-18 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47345 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

[Bug tree-optimization/47355] [4.6 Regression] ICE: verify_ssa failed with -O2 -fipa-cp-clone

2011-01-18 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47355 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug middle-end/28734] gather stats vs PCH

2011-01-18 Thread rob1weld at aol dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28734 Rob changed: What|Removed |Added CC||rob1weld at aol dot com --- Comment #10 from Rob 2

[Bug rtl-optimization/46556] Code size regression in struct access

2011-01-18 Thread amodra at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46556 Alan Modra changed: What|Removed |Added Target||powerpc-linux Status|UNCONFIRMED

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