[Bug rtl-optimization/57321] static function call miscompiled at -Os and above

2013-05-18 Thread mikpe at it dot uu.se
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57321 --- Comment #1 from Mikael Pettersson mikpe at it dot uu.se --- I can reproduce the wrong-code. It was fixed on 4.8 branch by r198737 aka PR56988.

[Bug libgcc/56101] pthread program abort

2013-05-18 Thread siddhesh at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56101 Siddhesh Poyarekar siddhesh at redhat dot com changed: What|Removed |Added CC||siddhesh

[Bug libgcc/56101] pthread program abort

2013-05-18 Thread siddhesh at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56101 --- Comment #3 from Siddhesh Poyarekar siddhesh at redhat dot com --- Here's the simplified non-preprocessed test, since it's not a problem with the compiler proper: $ cat tmain.C #include pthread.h #include stdlib.h #include stdio.h extern C

[Bug rtl-optimization/23684] Combine stores for non strict alignment targets

2013-05-18 Thread msharov at users dot sourceforge.net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23684 --- Comment #12 from msharov at users dot sourceforge.net --- I'd like to add that this is not some corner case; this is a very common issue. In my own projects, the compiler's inability to combine stores is the single largest reason for using

[Bug libgcc/55779] Debug program abort on pthread_exit() while using -static-libgcc and -static-libstdc++

2013-05-18 Thread siddhesh at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55779 Siddhesh Poyarekar siddhesh at redhat dot com changed: What|Removed |Added CC||siddhesh

[Bug c++/57314] default template arguments for member template functions of class templates are instantiated before allowed

2013-05-18 Thread daniel.kruegler at googlemail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57314 Daniel Krügler daniel.kruegler at googlemail dot com changed: What|Removed |Added CC|

[Bug tree-optimization/57322] New: Segfault at -O1 in build_and_add_sum

2013-05-18 Thread antoine.balestrat at gmail dot com
-optimization Assignee: unassigned at gcc dot gnu.org Reporter: antoine.balestrat at gmail dot com Using GCC 4.9.0 as of 20130518 : $ cat seg.c int a; void f(void) { char b; for (;; a++) { char *p = b, *q; *q = b 0 !!*p; } } $ xgcc -w -O1 seg.c seg.c

[Bug libgcc/56101] pthread program abort

2013-05-18 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56101 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug libgcc/55779] Debug program abort on pthread_exit() while using -static-libgcc and -static-libstdc++

2013-05-18 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55779 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug libgcc/56101] pthread program abort

2013-05-18 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56101 --- Comment #5 from Andrew Pinski pinskia at gcc dot gnu.org --- *** Bug 55779 has been marked as a duplicate of this bug. ***

[Bug c++/57323] New: Overloaded operator evaluates operands in the wrong order

2013-05-18 Thread calli911 at web dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57323 Bug ID: 57323 Summary: Overloaded operator evaluates operands in the wrong order Product: gcc Version: 4.7.2 Status: UNCONFIRMED Severity: normal

[Bug c++/57323] Overloaded operator evaluates operands in the wrong order

2013-05-18 Thread calli911 at web dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57323 --- Comment #1 from calli911 at web dot de --- Created attachment 30144 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=30144action=edit The output of the command.

[Bug tree-optimization/57322] [4.9 Regression] Segfault at -O1 in build_and_add_sum

2013-05-18 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57322 Marc Glisse glisse at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug c++/57323] Overloaded operator evaluates operands in the wrong order

2013-05-18 Thread pinskia at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57323 Andrew Pinski pinskia at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug other/57324] New: Undefined behavior issues found with clang's -fsanitize=undefined

2013-05-18 Thread markus at trippelsdorf dot de
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57324 Bug ID: 57324 Summary: Undefined behavior issues found with clang's -fsanitize=undefined Product: gcc Version: 4.8.1 Status: UNCONFIRMED Severity: normal

[Bug c++/57314] [Core/1635] default template arguments for member template functions of class templates are instantiated before allowed

2013-05-18 Thread paolo.carlini at oracle dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57314 Paolo Carlini paolo.carlini at oracle dot com changed: What|Removed |Added Status|UNCONFIRMED |SUSPENDED

[Bug c++/57325] New: [4.7/4.8/4.9 Regression] ICE in strip_typedefs, at cp/tree.c:1306

2013-05-18 Thread ppluzhnikov at google dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57325 Bug ID: 57325 Summary: [4.7/4.8/4.9 Regression] ICE in strip_typedefs, at cp/tree.c:1306 Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/57326] New: Piecewise folding of operations on PHI nodes

2013-05-18 Thread glisse at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57326 Bug ID: 57326 Summary: Piecewise folding of operations on PHI nodes Product: gcc Version: 4.9.0 Status: UNCONFIRMED Keywords: missed-optimization Severity: normal

[Bug c++/57327] New: 'derived' is an ambiguous base class of 'base' diagnostic is bacwards

2013-05-18 Thread redi at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57327 Bug ID: 57327 Summary: 'derived' is an ambiguous base class of 'base' diagnostic is bacwards Product: gcc Version: 4.9.0 Status: UNCONFIRMED Keywords:

[Bug fortran/46703] Wrong I/O output (only) when running under valgrind

2013-05-18 Thread bdavis at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46703 Bud Davis bdavis at gcc dot gnu.org changed: What|Removed |Added CC||bdavis at gcc dot

[Bug fortran/57328] New: Missed optimization: Unable to vectorize Fortran min and max intrinsics

2013-05-18 Thread spam.brian.taylor at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57328 Bug ID: 57328 Summary: Missed optimization: Unable to vectorize Fortran min and max intrinsics Product: gcc Version: 4.8.0 Status: UNCONFIRMED Severity: normal

[Bug fortran/51024] OpenMP: ICE with type(c_ptr) in private()

2013-05-18 Thread spam.brian.taylor at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51024 --- Comment #2 from Brian Taylor spam.brian.taylor at gmail dot com --- This problem persists in gcc 4.8.0.

[Bug fortran/46703] Wrong I/O output (only) when running under valgrind

2013-05-18 Thread bdavis at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46703 --- Comment #6 from Bud Davis bdavis at gcc dot gnu.org --- It is a problem with Valgrind. One that is even mentioned in the (valgrind) manual. https://bugs.kde.org/show_bug.cgi?id=197915 It has been open for about 4 years, not fixed yet. Short