On Mon, Apr 28, 2014 at 11:39 AM, Thomas Schmitt <scdbac...@gmx.net> wrote:
> Hi, > > sorry for mis-posting the first reply for bug 746254 to this bug 731806. > > Meanwhile it turned out that the SIGBUS vanishes if i do not > compile with -O2 or if i replace "a->u =" by memcpy(). > > Could you explain the context around this code? Perhaps the source is not really "alignment safe" and could use some patching upstream? I'd be happy to provide advice or code samples. > So it seems worth to check whether genisoimage resp. strcmp() work > properly if not compiled with -O2. > > -------------------------------------------------------------------- > > A test with Sebastiens genisoimage options succeeded without error. > > /home/thomas/xorriso-1.3.7/xorriso/xorriso -as mkisofs \ > -r -J -o test.iso -G ~/boot/isofs.b -B ... tmp-iso/miniiso/cd_tree > > It looks ok, SPARC-boot-wise. > > SUN SPARC disklabel: CD-ROM Disc with Sun sparc boot created by libisofs > SUN SPARC secs/head: 640 > SUN SPARC heads/cyl: 1 > SUN SPARC partmap : N IdTag Perms StartCyl NumBlocks > SUN SPARC partition: 1 0x0004 0x0010 0 16940 > SUN SPARC partition: 2 0x0002 0x0010 0 16940 > ... > SUN SPARC partition: 8 0x0002 0x0010 0 16940 > > An additional option --md5 enabled confirmation that the ISO stream > of libisofs was written flawlessly by libburn into the file test.iso. > > /home/thomas/xorriso-1.3.7/xorriso/xorriso \ > -for_backup -indev test.iso -check_media -- > > xorriso is willing to load the ISO metadata and to compare it with > the hard disk tree. > > /home/thomas/xorriso-1.3.7/xorriso/xorriso \ > -indev test.iso -compare_r tmp-iso/miniiso/cd_tree / > > It only detects the consequences of option -r with directories > (see man genisoimage / mkisofs): > Permissions are set to "r-xr-xr-x", owned by 0, group is 0. > > -------------------------------------------------------------------- > > Have a nice day :) > > Thomas > > > -- > To UNSUBSCRIBE, email to debian-sparc-requ...@lists.debian.org > with a subject of "unsubscribe". Trouble? Contact > listmas...@lists.debian.org > Archive: > https://lists.debian.org/18128670805771551...@scdbackup.webframe.org > >
