Messages in this thread |  | | Date | Thu, 15 Aug 2002 22:41:54 -0700 (PDT) | From | Linus Torvalds <> | Subject | Re: ptrace/select/signal errno weirdness |
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On Thu, 15 Aug 2002, Brian Wellington wrote: > > If that's the case, then how does > fprintf(stderr, "select: %s\n", strerror(errno)); > print > select: Unknown error 514 > ? > > That's the traced process printing the error, not the tracing process.
Ahh, dang, there's a patch floating around for this case. Basically, tracing interferes with the normal behaviour (ie you _shouldn't_ see this normally, only when tracing system calls).
linus
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