diff options
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/invoke.texi | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 7a8ca55..ad7d097 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -4284,11 +4284,13 @@ warning about it. The restrictions on @samp{offsetof} may be relaxed in a future version of the C++ standard. -@item -Wno-int-to-pointer-cast @r{(C and Objective-C only)} +@item -Wno-int-to-pointer-cast @opindex Wno-int-to-pointer-cast @opindex Wint-to-pointer-cast Suppress warnings from casts to pointer type of an integer of a -different size. +different size. In C++, casting to a pointer type of smaller size is +an error. @option{Wint-to-pointer-cast} is enabled by default. + @item -Wno-pointer-to-int-cast @r{(C and Objective-C only)} @opindex Wno-pointer-to-int-cast |