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diff --git a/gcc/f/invoke.texi b/gcc/f/invoke.texi index 08febaafc6f..caae931ed5f 100644 --- a/gcc/f/invoke.texi +++ b/gcc/f/invoke.texi @@ -1,3 +1,108 @@ +@c Copyright (C) 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +@c 2000, 2001 Free Software Foundation, Inc. +@c This is part of the G77 manual. +@c For copying conditions, see the file g77.texi. + +@ignore +@c man begin COPYRIGHT +Copyright @copyright{} 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, +1998, 1999, 2000, 2001 Free Software Foundation, Inc. + +Permission is granted to make and distribute verbatim copies of this +manual provided the copyright notice and this permission notice are +preserved on all copies. + +Permission is granted to copy and distribute modified versions of this +manual under the conditions for verbatim copying, provided also that the +entire resulting derived work is distributed under the terms of a +permission notice identical to this one. + +Permission is granted to copy and distribute translations of this manual +into another language, under the above conditions for modified versions, +except that this permission notice may be included in translations +approved by the Free Software Foundation instead of in the original +English. +@c man end +@c Set file name and title for the man page. +@setfilename g77 +@settitle GNU project Fortran 77 compiler. +@c man begin SYNOPSIS +g77 [@option{-c}|@option{-S}|@option{-E}] [@option{-std=}@var{standard}] + [@option{-g}] [@option{-pg}] [@option{-O}@var{level}] + [@option{-W}@var{warn}@dots{}] [@option{-pedantic}] + [@option{-I}@var{dir}@dots{}] [@option{-L}@var{dir}@dots{}] + [@option{-D}@var{macro}[=@var{defn}]@dots{}] [@option{-U}@var{macro}] + [@option{-f}@var{option}@dots{}] [@option{-m}@var{machine-option}@dots{}] + [@option{-o} @var{outfile}] @var{infile}@dots{} + +Only the most useful options are listed here; see below for the +remainder. +@c man end +@c man begin SEEALSO +cpp(1), gcov(1), gcc(1), as(1), ld(1), gdb(1), adb(1), dbx(1), sdb(1) +and the Info entries for @file{gcc}, @file{cpp}, @file{g77}, @file{as}, +@file{ld}, @file{binutils} and @file{gdb}. +@c man end +@c man begin BUGS +For instructions on reporting bugs, see +@w{@uref{http://gcc.gnu.org/bugs.html}}. Use of the @command{gccbug} +script to report bugs is recommended. +@c man end +@c man begin AUTHOR +See the Info entry for @file{g77}, or +@w{@uref{http://gcc.gnu.org/thanks.html}}, for contributors to G77@. +@c man end +@end ignore + +@node Invoking G77 +@chapter GNU Fortran Command Options +@cindex GNU Fortran command options +@cindex command options +@cindex options, GNU Fortran command + +The @code{g77} command supports all the options supported by the +@code{gcc} command. +@xref{Invoking GCC,,GNU CC Command Options,gcc,Using and Porting GNU CC}, +for information +on the non-Fortran-specific aspects of the @code{gcc} command (and, +therefore, the @code{g77} command). + +@cindex options, negative forms +@cindex negative forms of options +All @code{gcc} and @code{g77} options +are accepted both by @code{g77} and by @code{gcc} +(as well as any other drivers built at the same time, +such as @code{g++}), +since adding @code{g77} to the @code{gcc} distribution +enables acceptance of @code{g77}-specific options +by all of the relevant drivers. + +In some cases, options have positive and negative forms; +the negative form of @samp{-ffoo} would be @samp{-fno-foo}. +This manual documents only one of these two forms, whichever +one is not the default. + +@menu +* Option Summary:: Brief list of all @code{g77} options, + without explanations. +* Overall Options:: Controlling the kind of output: + an executable, object files, assembler files, + or preprocessed source. +* Shorthand Options:: Options that are shorthand for other options. +* Fortran Dialect Options:: Controlling the variant of Fortran language + compiled. +* Warning Options:: How picky should the compiler be? +* Debugging Options:: Symbol tables, measurements, and debugging dumps. +* Optimize Options:: How much optimization? +* Preprocessor Options:: Controlling header files and macro definitions. + Also, getting dependency information for Make. +* Directory Options:: Where to find header files and libraries. + Where to find the compiler executable files. +* Code Gen Options:: Specifying conventions for function calls, data layout + and register usage. +* Environment Variables:: Env vars that affect GNU Fortran. +@end menu + @node Option Summary @section Option Summary |