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From: Oleg K. <ele...@gm...> - 2011-06-09 14:06:22
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Hello. I'm trying to debug my very big appliction using valgrind. Thank you for this great instrument! But i can't understand one valgrind message: Application startup: ==1019== Warning: noted but unhandled ioctl 0xae03 with no size/direction hints ==1019== This could cause spurious value errors to appear. ==1019== See README_MISSING_SYSCALL_OR_IOCTL for guidance on writing a proper wrapper. Application shutting down: ==1019== Warning: noted but unhandled ioctl 0xae06 with no size/direction hints ==1019== This could cause spurious value errors to appear. ==1019== See README_MISSING_SYSCALL_OR_IOCTL for guidance on writing a proper wrapper. I read valgrind documents about MISSING_SYSCALL_OR_IOCTL, but still don't understand. Which and where syscall is unhandled, how to explain this message? Thanks. Best regards, Oleg. |