From a7fbfcf92ab03b0ec5dc8d54110ab3e3a0436f6c Mon Sep 17 00:00:00 2001 From: Jason Merrill Date: Wed, 29 Sep 1999 20:50:37 -0400 Subject: [PATCH] update -fno-rtti From-SVN: r29716 --- gcc/invoke.texi | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/gcc/invoke.texi b/gcc/invoke.texi index aa1f2c0..9e9d664 100644 --- a/gcc/invoke.texi +++ b/gcc/invoke.texi @@ -1127,11 +1127,12 @@ Enable automatic template instantiation. This option also implies information. @item -fno-rtti -Disable generation of the information used by C++ runtime type -identification features (@samp{dynamic_cast} and @samp{typeid}). If you -don't use those parts of the language (or exception handling, which uses -@samp{dynamic_cast} internally), you can save some space by using this -flag. +Disable generation of information about every class with virtual +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. @item -fstrict-prototype Within an @samp{extern "C"} linkage specification, treat a function -- 2.7.4