On Mon, 23 May 2011, Jakub Jelinek wrote: > Hi! > > This patch shuts up a warning about VLA bounds expression being unused. > start_decl adds the (usually SAVE_EXPR) expression to statements to make > sure it is evaluated, but if that happens in statement expression where > unused value warnings are postponed until we know what is the return value, > it will be warned on. Fixed by casting it to void. > > Bootstrapped/regtested on x86_64-linux and i686-linux, ok for trunk/4.6? > > 2011-05-23 Jakub Jelinek <ja...@redhat.com> > > PR c/49120 > * c-decl.c (start_decl): Convert expr to void_type_node. > > * gcc.dg/pr49120.c: New test.
OK. -- Joseph S. Myers jos...@codesourcery.com
