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[Bug middle-end/33086] warn for read-only uninitialized variables passed as 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: 17 Aug 2007 10:15:27 -0000
- Subject: [Bug middle-end/33086] warn for read-only uninitialized variables passed as arguments
- References: <bug-33086-13511@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from manu at gcc dot gnu dot org 2007-08-17 10:15 -------
(In reply to comment #3)
>
> void use(const int *a)
> {
> int *b = (int*)a;
Andrew, you are right. I tend to forget how fragile is 'const', even in C++.
So, then this is invalid and thus it is PR10138.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33086