[EMAIL PROTECTED] tests]$ gfortran f2c.F90 -fno-underscoring -c cc1: warning: command line option "-fno-underscoring" is valid for F95 but not for C [EMAIL PROTECTED] tests]$
Where f2c.F90 is an existing file. -v output: [EMAIL PROTECTED] tests]$ gfortran f2c.F90 -fno-underscoring -c -v Using built-in specs. Configured with: ../gcc-clean/configure --prefix=/home/tobi/usr --enable-languages=c,f95 : (reconfigured) ../gcc-clean/configure --prefix=/home/tobi/usr --with-gcc-version-trigger=/home/tobi/src/gcc/gcc-clean/gcc/version.c --enable-languages=c,f95 --no-create --no-recursion : (reconfigured) ../gcc-clean/configure --prefix=/home/tobi/usr --with-gcc-version-trigger=/home/tobi/src/gcc/gcc-clean/gcc/version.c --enable-languages=c,f95 --no-create --no-recursion : (reconfigured) ../gcc-clean/configure --prefix=/home/tobi/usr --with-gcc-version-trigger=/home/tobi/src/gcc/gcc-clean/gcc/version.c --enable-languages=c,f95 --no-create --no-recursion : (reconfigured) ../gcc-clean/configure --prefix=/home/tobi/usr --with-gcc-version-trigger=/home/tobi/src/gcc/gcc-clean/gcc/version.c --enable-languages=c,f95 --no-create --no-recursion : (reconfigured) ../gcc-clean/configure --prefix=/home/tobi/usr --with-gcc-version-trigger=/home/tobi/src/gcc/gcc-clean/gcc/version.c --enable-languages=c,f95 --no-create --no-recursion : (reconfigured) ../gcc-clean/configure --prefix=/home/tobi/usr --with-gcc-version-trigger=/home/tobi/src/gcc/gcc-clean/gcc/version.c --enable-languages=c,f95 --no-create --no-recursion : (reconfigured) ../gcc-clean/configure --prefix=/home/tobi/usr --with-gcc-version-trigger=/home/tobi/src/gcc/gcc-clean/gcc/version.c --enable-languages=c,f95 --no-create --no-recursion : (reconfigured) ../gcc-clean/configure --prefix=/home/tobi/usr --with-gcc-version-trigger=/home/tobi/src/gcc/gcc-clean/gcc/version.c --enable-languages=c,f95 --no-create --no-recursion : (reconfigured) ../gcc-clean/configure --prefix=/home/tobi/usr : (reconfigured) ../gcc-clean/configure --prefix=/home/tobi/usr --enable-languages=c,f95 Thread model: posix gcc version 4.0.0 20050104 (experimental) /home/tobi/usr/libexec/gcc/i686-pc-linux-gnu/4.0.0/cc1 -E -traditional-cpp -D_LANGUAGE_FORTRAN -quiet -v f2c.F90 -mtune=pentiumpro -fno-underscoring -o /tmp/cc8l3bzB.f95 cc1: warning: command line option "-fno-underscoring" is valid for F95 but not for C ignoring nonexistent directory "/home/tobi/usr/lib/gcc/i686-pc-linux-gnu/4.0.0/../../../../i686-pc-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /usr/local/include /home/tobi/usr/include /home/tobi/usr/lib/gcc/i686-pc-linux-gnu/4.0.0/include /usr/include End of search list. /home/tobi/usr/libexec/gcc/i686-pc-linux-gnu/4.0.0/f951 /tmp/cc8l3bzB.f95 -quiet -dumpbase f2c.F90 -mtune=pentiumpro -auxbase f2c -version -fno-underscoring -o /tmp/cc4QOaf8.s GNU F95 version 4.0.0 20050104 (experimental) (i686-pc-linux-gnu) compiled by GNU C version 4.0.0 20050104 (experimental). GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 as -V -Qy -o f2c.o /tmp/cc4QOaf8.s GNU assembler version 2.15.92.0.2 (i386-redhat-linux) using BFD version 2.15.92.0.2 20040927 -- Summary: Unwarranted warning when preprocessing Product: gcc Version: 4.1.0 Status: UNCONFIRMED Severity: normal Priority: P2 Component: fortran AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: tobi at gcc dot gnu dot org CC: gcc-bugs at gcc dot gnu dot org http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20374