On Sep 22, 2007, at 2:59 PM, Dave Murray-Rust wrote:

Hi All,

I'm having real hassles with port - most packages fail to install, with a segfault, e.g.:

groke:503:dave>port install tiff
--->  Fetching zlib
--->  Verifying checksum(s) for zlib
--->  Extracting zlib
--->  Applying patches to zlib
--->  Configuring zlib
--->  Building zlib with target all
--->  Staging zlib into destroot
tclsh(394) malloc: *** error for object 0x312770: double free
tclsh(394) malloc: *** set a breakpoint in szone_error to debug
tclsh(394) malloc: *** error for object 0x312770: double free
tclsh(394) malloc: *** set a breakpoint in szone_error to debug
tclsh(394) malloc: *** error for object 0x312770: double free
tclsh(394) malloc: *** set a breakpoint in szone_error to debug
--->  Installing zlib 1.2.3_1
tclsh(394) malloc: *** error for object 0x313760: double free
tclsh(394) malloc: *** set a breakpoint in szone_error to debug
tclsh(394) malloc: *** error for object 0x313790: double free
tclsh(394) malloc: *** set a breakpoint in szone_error to debug
tclsh(394) malloc: *** error for object 0x3137f0: double free
tclsh(394) malloc: *** set a breakpoint in szone_error to debug
Segmentation fault


At other times, I get a bus error but I didn't save a copy/paste of that, and it's not reproducible.

I've tried using a different tclsh, but the same problem persists. I'm not certain whether port is using the new one... I've exported PATH=/usr/local/bin, and which tclsh points to the newly installed ActiveState tclsh, but I don't know if port uses its own internal version or something?

Any suggestions on where to start debugging this?

So far I've tried uninstalling and reinstalling, selfupgrade, moving fink (/sw) out of the way in case it was causing a conflict, but with no luck. I get this problem on almost all packages. Interestingly, it was not there originally - at least, there are some packages which I had installed before I removed and reinstalled port, which now fail to install.

Thanks for any help,
dave


did you do all the folowing when removing macports?

MacPorts can be removed by issuing the following command from within Terminal:

sudo rm -rf \
/opt/local \
/Applications/MacPorts \
/Library/Tcl/macports1.0 \
/Library/LaunchDaemons/org.macports.* \
/Library/StartupItems/DarwinPortsStartup

On a previous occasion, I had failed to remove the LaunchDeaemons and Tcl items and got problems.


and btw you know your PATH has to include /opt/local/bin and /opt/local/sbin do you not?

good luck!