Date: Fri, 7 Oct 2011 11:38:51 -0700 From: mdf@FreeBSD.org To: =?ISO-8859-9?Q?Mustafa_Re=FEit_=DEahin?= <resitsahin@gmail.com> Cc: freebsd-hackers@freebsd.org Subject: Re: Using Valgrind on FreeBSD Message-ID: <CAMBSHm-hPSV0XGL2MiZAATEOPxg7_vSGdPNUCATiqcxnAE8C8A@mail.gmail.com> In-Reply-To: <4E8F400D.80305@gmail.com> References: <4E8F400D.80305@gmail.com>
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2011/10/7 Mustafa Re=C5=9Fit =C5=9Eahin <resitsahin@gmail.com>: > I am trying to run Valgrind on FreeBSD. I am getting the error about > ksem_open which i stated below. I have searched for =C2=A0a solution to b= e able > to solve this problem and found the calgrind patch. I could not found the > instructions to apply this patch. How can i use valgrind on FreeBSD with > ksem_open enabled? It looks like that syscall is only available when the P1003_1B_SEMAPHORES option is in your kernel config. You will need to edit a kernel configuration file and rebuild / reinstall the kernel. Thanks, matthew > I use valgrind version: =C2=A0valgrind-3.6.0 > FreeBSD Version :FreeBSD 8.1-RELEASE-p2 FreeBSD 8.1-RELEASE-p2 #6: =C2=A0= amd64 > > The error i get : (The valgrind output) > > > --84521-- WARNING: unhandled syscall: 404 > =3D=3D84521=3D=3D =C2=A0 =C2=A0at 0x144E2BC: __sys_ksem_init (in /lib/lib= c.so.7) > =3D=3D84521=3D=3D =C2=A0 =C2=A0by 0x14422FE: sem_init (in /lib/libc.so.7) > =3D=3D84521=3D=3D =C2=A0 =C2=A0by 0x1639BBB: snf__sem_ring_open (in > /usr/local/opt/snf/lib/libsnf.so.0.3) > =3D=3D84521=3D=3D =C2=A0 =C2=A0by 0x163A1AC: snf__open_endpoint_ring (in > /usr/local/opt/snf/lib/libsnf.so.0.3) > =3D=3D84521=3D=3D =C2=A0 =C2=A0by 0x163A5A3: snf__board_open (in > /usr/local/opt/snf/lib/libsnf.so.0.3) > =3D=3D84521=3D=3D =C2=A0 =C2=A0by 0x1637A7A: snf_open (in > /usr/local/opt/snf/lib/libsnf.so.0.3) > =3D=3D84521=3D=3D =C2=A0 =C2=A0by 0xF04DBA: snf_activate (in > /usr/local/opt/snf/lib/libpcap.so.1.1.1) > =3D=3D84521=3D=3D =C2=A0 =C2=A0by 0xF05C26: pcap_activate (in > /usr/local/opt/snf/lib/libpcap.so.1.1.1) > =3D=3D84521=3D=3D =C2=A0 =C2=A0by 0xF0624A: pcap_open_live (in > /usr/local/opt/snf/lib/libpcap.so.1.1.1) > =3D=3D84521=3D=3D =C2=A0 =C2=A0by 0x452B4D: ??? (in /usr/sbin/tcpdump) > =3D=3D84521=3D=3D =C2=A0 =C2=A0by 0x402E4D: ??? (in /usr/sbin/tcpdump) > =3D=3D84521=3D=3D =C2=A0 =C2=A0by 0x41FFF: ??? > --84521-- You may be able to write your own handler. > --84521-- Read the file README_MISSING_SYSCALL_OR_IOCTL. > --84521-- Nevertheless we consider this a bug. =C2=A0Please report > --84521-- it at http://valgrind.org/support/bug_reports.html. > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org= " >
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