When "-pipe" is used for .F90 and .F95 sources this warning is produced:
Warning: Reading file '<stdin>' as free form.
The reason is the compiler cannot deduce the form from the file name
suffix as in this case it's only known to the preprocessor.
Here is an obvious patch following the approach used for .F/.fpp/.FPP and
.f/.for/.FOR files.
2005-08-22 Maciej W. Rozycki <[EMAIL PROTECTED]>
* fortran/lang-specs.h: Pass "-ffree-form" by default for Fortran
90 sources.
Tested successfully in a native bootstrap for "i386-linux-gnu" for GCC
4.0.1. Inspection of sources shows it is needed for HEAD as well.
--
Summary: Select Fortran source form appropriately for "-pipe"
Product: gcc
Version: 4.0.1
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: macro at linux-mips dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23862
