This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug middle-end/10138] warn for uninitialized arrays passed as const* arguments
- From: "manu at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 20 Aug 2007 16:46:53 -0000
- Subject: [Bug middle-end/10138] warn for uninitialized arrays passed as const* arguments
- References: <bug-10138-1038@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #18 from manu at gcc dot gnu dot org 2007-08-20 16:46 -------
When I say "constant are not propagated" I mean "the constant value of a
variable" such as:
int i=0;
use(&i);
foo(i);
Here, GCC does not propagate the value of i to do foo(0). Remove the call to
use and then it will.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10138