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[Bug target/36105] GCC-4.3.0 Optimized Code Fails With "Illegal Instruction" Message
- From: "akalten at comcast dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 May 2008 00:49:48 -0000
- Subject: [Bug target/36105] GCC-4.3.0 Optimized Code Fails With "Illegal Instruction" Message
- References: <bug-36105-16137@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from akalten at comcast dot net 2008-05-02 00:49 -------
The processor is a Core 2 Quad 6600. I thought all Core 2 Quads
had sse4 but only the Q9000 series has it. The Q6600 has sse3.
So in this case the command flags are incorrect. Using "-msse3"
fixes the issue.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36105