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35 lines
1.3 KiB
Plaintext
35 lines
1.3 KiB
Plaintext
$NetBSD$
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--- gcc/doc/cppopts.texi.orig Fri Apr 2 19:54:46 2010
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+++ gcc/doc/cppopts.texi
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@@ -504,6 +504,16 @@ is applied to the standard system directories.
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If @var{dir} begins with @code{=}, then the @code{=} will be replaced
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by the sysroot prefix; see @option{--sysroot} and @option{-isysroot}.
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+@item -cxx-isystem @var{dir}
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+@opindex cxxisystem
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+Search @var{dir} for C++ header files, after all directories specified by
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+@option{-I} but before the standard system directories. Mark it
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+as a system directory, so that it gets the same special treatment as
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+is applied to the standard system directories.
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+@ifset cppmanual
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+@xref{System Headers}.
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+@end ifset
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+
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@item -iquote @var{dir}
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@opindex iquote
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Search @var{dir} only for header files requested with
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@@ -537,6 +547,12 @@ files previously preprocessed with @code{-E -fdirectiv
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With both @option{-E} and @option{-fpreprocessed}, the rules for
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@option{-fpreprocessed} take precedence. This enables full preprocessing of
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files previously preprocessed with @code{-E -fdirectives-only}.
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+
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+@item -iremap @var{src}:@var{dst}
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+@opindex iremap
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+Replace the prefix @var{src} in __FILE__ with @var{dst} at expansion time.
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+This option can be specified more than once. Processing stops at the first
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+match.
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@item -fdollars-in-identifiers
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@opindex fdollars-in-identifiers
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