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From: Julian S. <js...@ac...> - 2009-02-15 06:22:16
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> I've cross compiled Valgrind 3.4 and 3.2.3 for PPC on a Linux/x86 > machine.I'm using Valgrind on QEMU(PPC emulator). Is this the user mode simulator or the full system simulator? > Valgrind 3.4 doesn't seem to report errors properly when used with a test > program,while Valgrind 3.2.3 reports errors when run on the same test > program.Am I missing something? Hmm. That's strange. Can you send me (in private email) the executable, ./ppc-test? > $/bin/valgrind --leak-check=full --show-reachable=yes ./ppc-test > invalid/unsupported opcode: 04 - 02 - 12 (10000484) 380302e0 1 > <-------What does this signify? This message is from QEMU and is expected. Valgrind tries to determine the capabilities of the underlying CPU, by testing certain instructions and seeing if it gets a SIGILL or not. J |