[Bug tree-optimization/40921] New: missed optimization: x + (-y * z * z) => x - y * z * z

n: x + (-y * z * z) => x - y * z * z Product: gcc Version: 4.4.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: benoit dot

[Bug tree-optimization/40921] missed optimization: x + (-y * z * z) => x - y * z * z

--- Comment #2 from benoit dot hudson at gmail dot com 2009-07-30 23:58 --- > Note that -frounding-math should disable the proposed optimization. Ah, true; and that means that with the options I said to use, the optimization is simply wrong. However, I see the same behaviour e

[Bug c++/30754] New: mystefying error "type A is not derived from type B"

"type A is not derived from type B" Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: benoit dot hudso

[Bug driver/33851] New: gcc-4.3 mishandles -compatibility_version on OS X

IRMED Severity: normal Priority: P3 Component: driver AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: benoit dot hudson at gmail dot com GCC target triplet: i386-apple-darwin8.10.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33851

[Bug driver/33851] gcc-4.3 mishandles -compatibility_version on OS X

--- Comment #1 from benoit dot hudson at gmail dot com 2007-10-21 15:15 --- I should specify: I can *compile* but I can't *link*. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33851

[Bug driver/33851] gcc-4.3 mishandles -compatibility_version on OS X

--- Comment #3 from benoit dot hudson at gmail dot com 2007-10-21 18:23 --- (In reply to comment #2) > Well, libtool needs to check the gcc version. I fully understand that morally, it's libtool's fault for releasing a program that didn't correctly divine that gcc 4.

[Bug c/37361] New: spurious 'uninitialized' warning

used uninitialized in this function -- Summary: spurious 'uninitialized' warning Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot

[Bug c++/23679] New: c++ "is used uninitialized" warning on arrays hard to read

NCONFIRMED Severity: minor Priority: P2 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: benoit dot hudson at gmail dot com CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23679

[Bug c++/14329] [tree-ssa] badly formatted warnings for SRA replacements

--- Additional Comments From benoit dot hudson at gmail dot com 2005-09-01 16:14 --- With this number of duplicates, perhaps it's time to change the title to contain "used uninitialized" so searchers are more likely to find it? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14329

[Bug c++/33902] New: alias warning returning typeid(void)

Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: benoit dot hudson at gmail dot com GCC target triplet: i386-apple-darwin8.10.2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33902

[Bug c++/33902] alias warning returning typeid(void)

--- Comment #1 from benoit dot hudson at gmail dot com 2007-10-26 02:50 --- Perhaps I should mention the type in the typeid is irrelevant to whether this bug shows up, so it's not something funky about void. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33902

[Bug c++/34015] New: warning in backward_warning.h is illegible

Severity: normal Priority: P3 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: benoit dot hudson at gmail dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34015

[Bug c++/34015] warning in backward_warning.h is illegible

--- Comment #5 from benoit dot hudson at gmail dot com 2007-11-08 15:35 --- The fact that the error appears in backward_warning.h is another annoyance, which is probably why the overly long descriptive message is there. Better would be that #include would only report " is depre

[Bug bootstrap/34818] New: --with-gmp overrides --with-mpfr

D Severity: normal Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: benoit dot hudson at gmail dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34818