On Wed, 10 Oct 2012, Jakub Jelinek wrote: > Hi! > > This is something Florian requested on ml and Gerard in bugzilla > after -Wsizeof-pointer-memaccess has been added in August for the C FE, > but I've been deferring the work until C++ FE support will be in too. > > It adds diagnostics to some more builtins (stpncpy, bcopy, bcmp, bzero, > snprintf and vsnprintf), also __builtin_*_chk for all the old and new > builtins where applicable, and changes the wording of *cmp* builtin > diagnostics (which don't have source/destination arguments, but two source > arguments). > > To support e.g. snprintf/vsnprintf, I had to change the FEs a little bit, > now first 3 arguments are remembered whether they were sizeof, their > original arguments and locus, instead of the last argument. > > Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk?
The C front-end changes are OK. -- Joseph S. Myers jos...@codesourcery.com
