Re: bugs in strlen, strstr setlocale -- i386

> Seems that strlen works bad with diet -Os.  At least on i386
> with my compiler.  What should strlen(NULL) return?
> 
> POSIX says nothing, true?

 POSIX says nothing indeed. It is assumed that the argument to strlen
will be a non-null pointer.
 Segfaulting on strlen(NULL) is highly desirable. strlen(NULL) is a
programming error and needs to be reported as loudly and obnoxiously
as possible; libraries, and especially the libc, should NOT do any
defensive programming.

 A fix is indeed needed... on architectures where strlen(NULL) returns
something valid. strlen(NULL) should crash on every architecture.

-- 
 Laurent