diff options
Diffstat (limited to 'gcc/doc/cppopts.texi')
| -rw-r--r-- | gcc/doc/cppopts.texi | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/gcc/doc/cppopts.texi b/gcc/doc/cppopts.texi index b23c9fccdc7..e2265eb9bd6 100644 --- a/gcc/doc/cppopts.texi +++ b/gcc/doc/cppopts.texi @@ -51,16 +51,14 @@ for header files. @xref{Search Path}. @end ifset Directories named by @option{-I} are searched before the standard -system include directories. - -It is dangerous to specify a standard system include directory in an -@option{-I} option. This defeats the special treatment of system -headers +system include directories. If the directory @var{dir} is a standard +system include directory, the option is ignored to ensure that the +default search order for system directories and the special treatment +of system headers are not defeated @ifset cppmanual (@pxref{System Headers}) @end ifset -. It can also defeat the repairs to buggy system headers which GCC -makes when it is installed. +. @item -o @var{file} @opindex o |
