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[Bug middle-end/42049] [4.4 Regression] ICE with -O2 - internal compiler error: in expand_expr_real_1, at expr.c:9314
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Dec 2009 10:03:58 -0000
- Subject: [Bug middle-end/42049] [4.4 Regression] ICE with -O2 - internal compiler error: in expand_expr_real_1, at expr.c:9314
- References: <bug-42049-18436@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from jakub at gcc dot gnu dot org 2009-12-03 10:03 -------
Testing a fix.
That said, hope you are aware that strcpy of arbitrary program arguments into a
fixed length buffer on the stack without checking the length means anyone can
overflow it, and in some cases even execute arbitrary code?
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42049