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-rw-r--r--gcc/doc/cppopts.texi4
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/doc/cppopts.texi b/gcc/doc/cppopts.texi
index b5c77c7..80a9df8 100644
--- a/gcc/doc/cppopts.texi
+++ b/gcc/doc/cppopts.texi
@@ -492,7 +492,9 @@ would; @option{-iwithprefix} puts it where @option{-idirafter} would.
@item -isysroot @var{dir}
@opindex isysroot
This option is like the @option{--sysroot} option, but applies only to
-header files. See the @option{--sysroot} option for more information.
+header files (except for Darwin targets, where it applies to both header
+files and libraries). See the @option{--sysroot} option for more
+information.
@item -imultilib @var{dir}
@opindex imultilib