[Bug driver/33144] New: -march=native does not work on darwin

2007-08-21 Thread fago at caltech dot edu
n Product: gcc Version: 4.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: driver AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: fago at caltech dot edu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33144

[Bug fortran/32987] TAB in FORMAT: accept extension, warn with -std=f*

2007-08-30 Thread fago at caltech dot edu
--- Comment #12 from fago at caltech dot edu 2007-08-30 21:52 --- A stupid question: why cannot gfortran detect this invalid code at compile time? I was quite surprised by a runtime error. BTW, I was compiling some legacy code with 4.2.1 and just hit this ... -- http://gcc.gnu.org

[Bug target/34719] N_GSYM stabs warning with common blocks on Mac OS X Leopard

2008-01-29 Thread fago at caltech dot edu
--- Comment #3 from fago at caltech dot edu 2008-01-29 19:36 --- This also happens on 4.2.2 It is indeed fixed by using -gdwarf-2. So should gcc set the type of debug information differently on Leopard, or is it Apple's issue? If the former, it seems like it should be straight-fo