[cfe-commits] r167567 - in /cfe/trunk: include/clang/Driver/Driver.h include/clang/Driver/Types.h lib/Driver/Driver.cpp lib/Driver/ToolChains.cpp lib/Driver/Tools.cpp lib/Driver/Tools.h lib/Driver/Types.cpp lib/Driver/WindowsToolChain.cpp

[Richard Smith]

On Mon, Nov 12, 2012 at 7:14 PM, Rafael Espíndola
<rafael.espindola at gmail.com> wrote:
>> Consider:
>>
>> cat << EOF > test.F
>>       PROGRAM HELLOW
>>       WRITE(UNIT=*, FMT=*) 'Hello World'
>>       END
>> EOF
>>
>> clang-cpp test.F
>
> This used to run
> f951 test.F -cpp=/tmp/ccOj9mhO.f90 -E -quiet -v test.F -o - -m64
> -mtune=generic -march=x86-64 -fsyntax-only
>
> Now it tries to run clang as a preprocessor and fails because of the
> "-x f95-cpp-input". Is the fortran preprocessor the same as the c one?

It's similar, but not quite the same. There is a patch to support
Fortran preprocessing in Clang:

http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20120430/057199.html

(There's also Fortran 95's coco preprocessor, which is not the same at
all, but I assume that's not what's wanted here.)