On 2/1/2011 4:43 PM, charfi asma wrote:
Hello,
I built a new gcc front end
I would like to use the -fopenmp options when compiling my source file
I could use the C front end options like -S -fdump-tree-all -O*, .... but when I
use -fopenmp I get this error:
uml1: warning: command line option â-fopenmpâ is valid for
C/C++/Fortran/ObjC/ObjC++ but not for [enabled by default]
should I modify my lang-specs.h ? If yes what kind of modification ?
here is its content:
{".uml", "@uml", 0, 1, 0},
{"@uml", "uml1 %i %(invoke_as)", 0, 1, 0},
{"@uml", "uml1 %i %(cc1_options) %{!fsyntax-only:%(invoke_as)}",
0, 1, 0},
thank you very much
Asma
Hey Asma,
I think adding -fopenmp to lang-specs.h wouldn't help since the error
message comes from uml1 (compiler proper). And by the way, the -f*
options are usually already included in %{cc1_options}. The original
definition of the -fopenmp option is available in c.opt (in c-family
directory of 4.6), but please have a look at the lang.opt file of the
Fortran front-end for details. This is how this is implemented there:
fopenmp
Fortran
; Documented in C
This then allows the Fortran front-end to "reuse" the definition of the
C (family) front-ends.
Best regards,
Andre-Marcel