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* doc/cpp.texi, doc/invoke.texi: Update documentation for -MM.

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From-SVN: r49997
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Neil Booth 2002-02-23 17:10:34 +00:00 committed by Neil Booth
parent 6be580c7b5
commit 70b6aaed80
3 changed files with 20 additions and 7 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2002-02-23 Neil Booth <neil@daikokuya.demon.co.uk>
* doc/cpp.texi, doc/invoke.texi: Update documentation for -MM.
2002-02-23 Kazu Hirata <kazu@hxi.com>
* config/h8300/h8300.c (output_simode_bld): Handle H8/300 and

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gcc/doc/cpp.texi
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@ -3959,10 +3959,14 @@ The rule has no commands.
Passing @option{-M} to the driver implies @option{-E}.
@item -MM
Like @option{-M}, but mention only the files included with @code{@w{#include
"@var{file}"}} or with @option{-include} or @option{-imacros} command line
options. System header files included with @code{@w{#include <@var{file}>}}
are omitted.
Like @option{-M} but do not mention header files that are found in
system header directories, nor header files that are included,
directly or indirectly, from such a header.
This implies that the choice of angle brackets or double quotes in an
@samp{#include} directive does not in itself determine whether that
header will appear in @option{-MM} dependency output. This is a
slight change in semantics from GCC versions 3.0 and earlier.
@item -MF @var{file}
@anchor{-MF}

11
gcc/doc/invoke.texi
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@ -4045,9 +4045,14 @@ Passing @option{-M} to the driver implies @option{-E}.
@item -MM
@opindex MM
Like @option{-M}, but mention only the files included with @samp{#include
"@var{file}"}. System header files included with @samp{#include
<@var{file}>} are omitted.
Like @option{-M} but do not mention header files that are found in
system header directories, nor header files that are included,
directly or indirectly, from such a header.
This implies that the choice of angle brackets or double quotes in an
@samp{#include} directive does not in itself determine whether that
header will appear in @option{-MM} dependency output. This is a
slight change in semantics from GCC versions 3.0 and earlier.
@item -MD
@opindex MD