Date: Thu, 27 Oct 2016 14:12:08 +0300 (MSK) From: Alexander Monakov <amonakov@...ras.ru> To: musl@...ts.openwall.com Subject: Re: [PATCH] configure: fix ctrl+C On Mon, 24 Oct 2016, Laine Gholson wrote: > the trap in the configure script doesn't exit like it should, fix that, and > while I am at it, use rm -f to fix spurious errors from rm. Did you observe such an error in practice? If so, I'm curious what it was, I don't see how it can arise because "$tmpc" is created before the trap is installed, and is not removed other than by the trap. > --- a/configure > +++ b/configure > @@ -214,7 +214,7 @@ tmpc="./conf$$-$PPID-$i.c" > test "$i" -gt 50 && fail "$0: cannot create temporary file $tmpc" > done > set +C > -trap 'rm "$tmpc"' EXIT INT QUIT TERM HUP > +trap 'rm -f "$tmpc"; exit 1' EXIT INT QUIT TERM HUP This will cause configure to exit with status 1 even on normal termination, though. Alexander
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