diff options
Diffstat (limited to 'gcc/doc/cppopts.texi')
| -rw-r--r-- | gcc/doc/cppopts.texi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/doc/cppopts.texi b/gcc/doc/cppopts.texi index fbd6f80..17235bd 100644 --- a/gcc/doc/cppopts.texi +++ b/gcc/doc/cppopts.texi @@ -65,6 +65,8 @@ of system headers are not defeated (@pxref{System Headers}) @end ifset . +If @var{dir} begins with @code{=}, then the @code{=} will be replaced +by the sysroot prefix; see @option{--sysroot} and @option{-isysroot}. @item -o @var{file} @opindex o @@ -464,6 +466,8 @@ specified by @option{-include}. Search @var{dir} for header files, but do it @emph{after} all directories specified with @option{-I} and the standard system directories have been exhausted. @var{dir} is treated as a system include directory. +If @var{dir} begins with @code{=}, then the @code{=} will be replaced +by the sysroot prefix; see @option{--sysroot} and @option{-isysroot}. @item -iprefix @var{prefix} @opindex iprefix @@ -499,6 +503,8 @@ is applied to the standard system directories. @ifset cppmanual @xref{System Headers}. @end ifset +If @var{dir} begins with @code{=}, then the @code{=} will be replaced +by the sysroot prefix; see @option{--sysroot} and @option{-isysroot}. @item -iquote @var{dir} @opindex iquote @@ -509,6 +515,8 @@ Search @var{dir} only for header files requested with @ifset cppmanual @xref{Search Path}. @end ifset +If @var{dir} begins with @code{=}, then the @code{=} will be replaced +by the sysroot prefix; see @option{--sysroot} and @option{-isysroot}. @item -fdollars-in-identifiers @opindex fdollars-in-identifiers |