Date: Fri, 4 Sep 2009 20:14:20 +0200 From: Max Laier <max@love2party.net> To: freebsd-hackers@freebsd.org Subject: Re: memchr() strangeness Message-ID: <200909042014.21290.max@love2party.net> In-Reply-To: <4AA151C9.1090301@FreeBSD.org> References: <4AA14437.4050507@FreeBSD.org> <20090904172511.GI21946@elvis.mu.org> <4AA151C9.1090301@FreeBSD.org>
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On Friday 04 September 2009 19:43:37 Gabor Kovesdan wrote: > Alfred Perlstein escribi=F3: > > Moved to -hackers. > > Thanks, this was my original intention. > > > Gabor, can you please make a smaller program to exhibit this behavior? > > (not just the error line) > > > > I will be glad to help out. > > After reading your mail, I've made a small program: > > #include <stdbool.h> > #include <stdio.h> > #include <stdlib.h> > #include <string.h> > > int > main(int argc, char *argv[]) > { > bool foo; > > foo =3D memchr(argv[1], '\0', strlen(argv[1])); > if (foo) > fprintf(stderr, "Ooooops!\n"); > > } > > And it works correctly, so actually grep fails somewhere else but it's > very strange why it behaves differently jailed (or chrooted). Once > submitted it for a portbuild test because it had been working correctly > for me on a production system and then it failed on the cluster because > the package build run jailed. And then I created a jail and in fact I > could reproduce this but only in the jail. LC_* set to a locale not available in the jail? Just a wild guess. =2D-=20 /"\ Best regards, | mlaier@freebsd.org \ / Max Laier | ICQ #67774661 X http://pf4freebsd.love2party.net/ | mlaier@EFnet / \ ASCII Ribbon Campaign | Against HTML Mail and News
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