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From: Reese, S. <Sha...@gd...> - 2004-01-16 02:25:08
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You may have to let ClearCase know that this is a binary file you're storing. -----Original Message----- From: da...@ke... [mailto:da...@ke...]=20 Sent: Thursday, January 15, 2004 4:11 PM To: dst...@ft... Cc: val...@li... Subject: Re: [Valgrind-users] Problem running valgrind stored in Rational ClearCase Dominik Stadler wrote: > I don't think valgrind is responsible, but I thought I'd report it=20 > anyway, maybe you can add sort of a "Known Issue" somewhere. >=20 > When I try to run the valgrind-binaries stored in the Rational/IBM=20 > ClearCase version control-system, valgrind does not work any more: ... > =3D=3D24043=3D=3D Warning: segment-override prefix encountered, but = thread has no LDT > =3D=3D24043=3D=3D Warning: segment access: virtual addr 0 exceeds = segment limit of 0 > =3D=3D24043=3D=3D Invalid read of size 4 > =3D=3D24043=3D=3D at 0x40249EF4: __pthread_alt_lock = (spinlock.c:446) > =3D=3D24043=3D=3D by 0x40246D25: __pthread_mutex_lock (mutex.c:120) > =3D=3D24043=3D=3D by 0x403AE6D0: __register_frame_info (in /usr/lib/libstdc++-3-libc6.2-2-2.10.0.so) > =3D=3D24043=3D=3D by 0x40021A61: (within /.automount/dcaclust2/root/dcaclearcase/VOBS/eParty.vbs/c/cdft/11/41/ee7 ef167450311d89c82000180e4a89e) > =3D=3D24043=3D=3D by 0x400217D0: (within /.automount/dcaclust2/root/dcaclearcase/VOBS/eParty.vbs/c/cdft/11/41/ee7 ef167450311d89c82000180e4a89e) > =3D=3D24043=3D=3D by 0x4000DAA6: _dl_init (dl-init.c:70) > =3D=3D24043=3D=3D by 0x40001ED0: (within /lib/ld-2.2.4.so) > =3D=3D24043=3D=3D Address 0x0 is not stack'd, malloc'd or free'd > ... > when the binaries are not stored in ClearCase, valgrind works perfectly. ClearCase is extremely intrusive. You have just run into a case where ClearCase's strange architecture has bitten you. Because it is closed source, there's not a lot the valgrind team can do about it. Feel free to report this as a bug to ClearCase. And please consider using a less insane version control system, e.g. perforce or bitkeeper. - Dan ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _______________________________________________ Valgrind-users mailing list Val...@li... https://lists.sourceforge.net/lists/listinfo/valgrind-users |