diff options
| author | Tobias Burnus <burnus@net-b.de> | 2011-10-12 14:11:20 +0000 |
|---|---|---|
| committer | Tobias Burnus <burnus@net-b.de> | 2011-10-12 14:11:20 +0000 |
| commit | f81f59093ed219ed00293fcb63ab374d8d469422 (patch) | |
| tree | e4d88ab1867a9c36120094b2728a0308ccfec936 /gcc/fortran/invoke.texi | |
| parent | 7737f88576cbc0d7369e62172fedf96dd7197507 (diff) | |
2011-10-11 Tobias Burnus <burnus@net-b.de>
Janus Weil <janus@gcc.gnu.org>
* invoke.texi (-fwhole-file): Update wording since -fwhole-file
is now enabled by default.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@179854 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fortran/invoke.texi')
| -rw-r--r-- | gcc/fortran/invoke.texi | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/gcc/fortran/invoke.texi b/gcc/fortran/invoke.texi index 41fee670a6c..44f384eff78 100644 --- a/gcc/fortran/invoke.texi +++ b/gcc/fortran/invoke.texi @@ -164,7 +164,7 @@ and warnings}. @item Code Generation Options @xref{Code Gen Options,,Options for code generation conventions}. @gccoptlist{-fno-automatic -ff2c -fno-underscoring @gol --fwhole-file -fsecond-underscore @gol +-fno-whole-file -fsecond-underscore @gol -fbounds-check -fcheck-array-temporaries -fmax-array-constructor =@var{n} @gol -fcheck=@var{<all|array-temps|bounds|do|mem|pointer|recursion>} @gol -fcoarray=@var{<none|single|lib>} -fmax-stack-var-size=@var{n} @gol @@ -1225,19 +1225,22 @@ in the source, even if the names as seen by the linker are mangled to prevent accidental linking between procedures with incompatible interfaces. -@item -fwhole-file -@opindex @code{fwhole-file} -By default, GNU Fortran parses, resolves and translates each procedure -in a file separately. Using this option modifies this such that the -whole file is parsed and placed in a single front-end tree. During -resolution, in addition to all the usual checks and fixups, references +@item -fno-whole-file +@opindex @code{fno-whole-file} +This flag causes the compiler to resolve and translate each procedure in +a file separately. + +By default, the whole file is parsed and placed in a single front-end tree. +During resolution, in addition to all the usual checks and fixups, references to external procedures that are in the same file effect resolution of -that procedure, if not already done, and a check of the interfaces. The +that procedure, if not already done, and a check of the interfaces. The dependences are resolved by changing the order in which the file is translated into the backend tree. Thus, a procedure that is referenced is translated before the reference and the duplication of backend tree declarations eliminated. +The @option{-fno-whole-file} option is deprecated and may lead to wrong code. + @item -fsecond-underscore @opindex @code{fsecond-underscore} @cindex underscore |