Hi I think this is a minor documentation bug which is in the head but also seems to be in the gcc 4.4.7 docs shipped with CentOS 6.x.
OK to commit? 2014-08-18 Joel Sherrill <joel.sherr...@oarcorp.com> * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit. diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 6374261..80b0d96 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -13778,7 +13778,7 @@ are compatible with as many systems and code bases as po @item -mkernel @opindex mkernel Enable kernel development mode. The @option{-mkernel} option sets -@option{-static}, @option{-fno-common}, @option{-fno-cxa-atexit}, +@option{-static}, @option{-fno-common}, @option{-fno-use-cxa-atexit}, @option{-fno-exceptions}, @option{-fno-non-call-exceptions}, @option{-fapple-kext}, @option{-fno-weak} and @option{-fno-rtti} where applicable. This mode also sets @option{-mno-altivec}, -- Joel Sherrill, Ph.D. Director of Research & Development joel.sherr...@oarcorp.com On-Line Applications Research Ask me about RTEMS: a free RTOS Huntsville AL 35805 Support Available (256) 722-9985