Warn if making external references to local stack memory?

Hi GCC does warn if returning a pointer to a local variable (stack memory). But there are alot of more cases where GCC could possibly warn, eg. when references are made to local variables or stack memory. See this attached example code. GCC warns for first case, but not the others. I think all ca

Re: Warn if making external references to local stack memory?

"sa...@hederstierna.com" writes: > GCC does warn if returning a pointer to a local variable (stack memory). > But there are alot of more cases where GCC could possibly warn, > eg. when references are made to local variables or stack memory. > > See this attached example code. > GCC warns for firs

Re: Warn if making external references to local stack memory?

family/c-common.c. I haven't really thought about what is required > here, though. I've added the following enhancement request to bugzilla http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52923 "Bug 52923 - Warn if making external references to local stack memory" Thanks & Best Regards Fredrik