Hello Ken, If the problem doesn't appear with 109147-35 and start to occur with 109147-36 -> you may be in the situation of the known bug 6431655 - http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6431655
Anyway, I suggest you open a call to your Sun support, providing your complete test case so that we can reproduce. Other may have more suggestions ;) Cheers, William. Ken Cox wrote: > I was trying to upgrade my compiler from Forte 6.0 (yikes) to Studio 11. In > the midst of this we installed various patches including 109147-40. We > haven't completed the switch to Studio 11, but now applications built with > the Forte 6.0 compiler crash. For example, the tcl-8.4.2 "load" command > crashes in a function where it's calling dlopen. The stack shows a crash in > strlen, but the code seems right, has been working for years, and as soon as > I revert the patch to 109147-34 and rebuild one .o file and the .so, the > application works. > > I can provide a short script that recompiles just the one file and crashes. > Here is what it looks like when it works on machine guaraldi: > > guaraldi:~/build/rel50/src/vendor/tcl/tcl8.4.2/unix $ ./doit > SunOS guaraldi 5.8 Generic_117350-24 sun4u sparc > cc: Sun WorkShop 6 2000/06/19 C 5.1 Patch 109491-02 > usage: cc [ options] files. Use 'cc -flags' for details > Patch: 109147-34 Obsoletes: 110791-01 Requires: Incompatibles: Packages: > SUNWcsu, SUNWcsr, SUNWcslx, SUNWcsl, SUNWtoo, SUNWtoox, SUNWcsxu, SUNWmdb, > SUNWmdbx, SUNWhea, SUNWbtool, SUNWarc, SUNWbtoox, SUNWosdem > + make -s > + ./tclsh doit.tcl > LD_LIBRARY_PATH=. > doit.tcl begin > couldn't load file "xxx": ld.so.1: ./tclsh: fatal: xxx: open failed: No such > file or directory > while executing > "load xxx" > (file "doit.tcl" line 2) > > > And here is the same script failing on desprez: > > desprez:~/build/rel50/src/vendor/tcl/tcl8.4.2/unix $ ./doit > SunOS desprez 5.8 Generic_117350-24 sun4u sparc > cc: Sun WorkShop 6 2000/06/19 C 5.1 Patch 109491-02 > usage: cc [ options] files. Use 'cc -flags' for details > Patch: 109147-39 Obsoletes: 110791-01 Requires: Incompatibles: Packages: > SUNWcsu, SUNWcsr, SUNWcslx, SUNWcsl, SUNWcsxu, SUNWtoo, SUNWtoox, SUNWarc, > SUNWbtool, SUNWbtoox, SUNWhea, SUNWmdb, SUNWmdbx, SUNWosdem > + make -s > + ./tclsh doit.tcl > LD_LIBRARY_PATH=. > doit.tcl begin > Segmentation Fault - core dumped > desprez:~/build/rel50/src/vendor/tcl/tcl8.4.2/unix $ pstack core > core 'core' of 29002: ./tclsh doit.tcl > ff0331b4 strlen (ffbee678, 14, 4, ffbee768, 1, 10) + 1c > ff30ec98 Tcl_AppendResult (22c08, ff357dd8, 1, ff357df0, ff3df8f8, 0) + 1c > ff3268fc TclpDlopen (22c08, 2ca38, ffbee93c, ffbeeca4, ff326830, 2b198) + cc > > > This message posted from opensolaris.org > _______________________________________________ > tools-linking mailing list > tools-linking at opensolaris.org
