[Bug c++/46282] [4.6 Regression] [C++0x] ICE: SIGSEGV in grokbitfield (decl2.c:1054)

2011-02-28 Thread jason at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46282 Jason Merrill changed: What|Removed |Added Status|NEW |ASSIGNED CC|

[Bug c++/5026] __attribute__ ((unused) seems misdocumented

2011-02-28 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=5026 --- Comment #19 from Dmitry Gorbachev 2011-03-01 06:41:57 UTC --- GCC documentation has been changed. __attribute__((unused)) on labels can be used in C++ code since GCC version 4.5.0. This PR should be closed probably.

[Bug target/47920] strange code generated for expression (a+7)/8

2011-02-28 Thread carrot at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47920 --- Comment #3 from Carrot 2011-03-01 06:44:47 UTC --- (In reply to comment #1) > Presumably because arithmetic right-shift by 3 isn't the same as a division by > 8 when (a+7) is negative. Changing the types to unsigned gives the code you > want

[Bug lto/47934] New: LTO: function with attribute "used" is not emitted

2011-02-28 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47934 Summary: LTO: function with attribute "used" is not emitted Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto AssignedTo: u

[Bug lto/47934] LTO: function with attribute "used" is not emitted

2011-02-28 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47934 --- Comment #1 from Andrew Pinski 2011-03-01 06:47:23 UTC --- Actually it is most likely emitted but just the "wrong" name.

[Bug lto/47934] LTO: function with attribute "used" is emitted under the "wrong" name.

2011-02-28 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47934 Dmitry Gorbachev changed: What|Removed |Added Summary|LTO: function with |LTO: function with |

[Bug target/47935] New: PowerPC64 -mcmodel=medium invalid lwa offset

2011-02-28 Thread amodra at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47935 Summary: PowerPC64 -mcmodel=medium invalid lwa offset Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unas

[Bug target/47935] PowerPC64 -mcmodel=medium invalid lwa offset

2011-02-28 Thread amodra at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47935 Alan Modra changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/47935] PowerPC64 -mcmodel=medium invalid lwa offset

2011-02-28 Thread amodra at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47935 --- Comment #1 from Alan Modra 2011-03-01 07:10:18 UTC --- res6000/predicates.md:lwa_operand needs to handle -mcmodel=medium code

[Bug lto/47936] New: [4.6 Regression] Missed optimization with LTO due to strict aliasing issues

2011-02-28 Thread d.g.gorbachev at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47936 Summary: [4.6 Regression] Missed optimization with LTO due to strict aliasing issues Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3

[Bug c/47937] New: possible integer bug

2011-02-28 Thread regehr at cs dot utah.edu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47937 Summary: possible integer bug Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassig...@gcc.gnu.org Re

[Bug c/35634] [4.3/4.4/4.5/4.6 Regression] operand of pre-/postin-/decrement not promoted

2011-02-28 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35634 Andrew Pinski changed: What|Removed |Added CC||regehr at cs dot utah.edu --- Comment #28

[Bug c/47937] possible integer bug

2011-02-28 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47937 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|

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