diff options
author | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-08-23 14:04:24 +0000 |
---|---|---|
committer | jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-08-23 14:04:24 +0000 |
commit | 54864ec68854296d0d0dda4840e65c86a2af11f4 (patch) | |
tree | 8db35c6e896f3c47a77d77c5ef83c8f54ece5934 /gcc/doc/invoke.texi | |
parent | 41cd341f0b97199273e3a044a5bf3b954faa1f62 (diff) | |
download | gcc-54864ec68854296d0d0dda4840e65c86a2af11f4.tar.gz |
PR c++/28687
* rtti.c (build_dynamic_cast, build_dynamic_cast_1):
Move -fno-rtti check to be more specific.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116350 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doc/invoke.texi')
-rw-r--r-- | gcc/doc/invoke.texi | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index c9b25f754db..d7f0826fca4 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -1569,7 +1569,9 @@ functions for use by the C++ runtime type identification features (@samp{dynamic_cast} and @samp{typeid}). If you don't use those parts of the language, you can save some space by using this flag. Note that exception handling uses the same information, but it will generate it as -needed. +needed. The @samp{dynamic_cast} operator can still be used for casts that +do not require runtime type information, i.e. casts to @code{void *} or to +unambiguous base classes. @item -fstats @opindex fstats |