Language
Fortran
+A
+Fortran Joined Separate
+; Documented in C
+
+C
+Fortran
+; Documented in C
+
+CC
+Fortran
+; Documented in C
+
+D
+Fortran Joined Separate
+; Documented in C
+
+E
+Fortran Undocumented
+
+H
+Fortran
+; Documented in C
+
I
Fortran Joined Separate
-I<directory> Add a directory for INCLUDE and MODULE searching
Fortran Joined Separate
-J<directory> Put MODULE files in 'directory'
+P
+Fortran
+; Documented in C
+
+U
+Fortran Joined Separate
+; Documented in C
+
Wall
Fortran
; Documented in C
Fortran Warning
Warn about underflow of numerical constant expressions
+cpp
+Fortran Joined Separate Negative(nocpp)
+Enable preprocessing
+
+nocpp
+Fortran Negative(cpp)
+Disable preprocessing
+
+d
+Fortran Joined
+-d[DIMNU] Dump details about macro names and definitions during preprocessing
+
fall-intrinsics
Fortran RejectNegative
All intrinsics procedures are available regardless of selected standard
Fortran
Append underscores to externally visible names
+fworking-directory
+Fortran
+; Documented in C
+
+imultilib
+Fortran Joined Separate
+; Documented in C
+
+iprefix
+Fortran Joined Separate
+; Documented in C
+
+iquote
+Fortran Joined Separate
+; Documented in C
+
+isysroot
+Fortran Joined Separate
+; Documented in C
+
+isystem
+Fortran Joined Separate
+; Documented in C
+
+nostdinc
+Fortran
+; Documented in C
+
+o
+Fortran Joined Separate
+; Documented in common.opt
+
static-libgfortran
Fortran
Statically link the GNU Fortran helper library (libgfortran)
Fortran
Accept extensions to support legacy code
+undef
+Fortran
+; Documented in C
+
+v
+Fortran
+; Documented in C
+
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