On Thu, Mar 3, 2011 at 12:31 PM, Hilaire Fernandes < hilaire.fernandes@gmail.com> wrote:
Le 03/03/2011 20:57, Hilaire Fernandes a écrit :
Le 02/03/2011 18:23, Eliot Miranda a écrit :
/branches/Cog/unixbuild/HowToBuild <http://www.squeakvm.org/svn/squeak/branches/Cog/unixbuild/HowToBuild>. If it loads, put a breakpoint in initialiseModule and step through it.
Okay, strangely setting a break point to initialiseModule, put it on SurfacePlugin
(gdb) break initialiseModule Breakpoint 1 at 0x811acc8: file
/home/hilaire/Travaux/pharo/temp/COG/platforms/Cross/plugins/SurfacePlugin/SurfacePlugin.c, line 204.
I have to start the VM then quit, then adding again a break point on initialiseModule set it to locale:
Program exited normally. (gdb) break initialiseModule Breakpoint 5 at 0x559542: file
/home/hilaire/Travaux/pharo/temp/COG/src/plugins/LocalePlugin/LocalePlugin.c, line 112.
step throught the function is:
(gdb) r Starting program: /home/hilaire/Travaux/pharo/temp/COG/target/lib/squeak/3.9-7/squeak drgeo.image [Thread debugging using libthread_db enabled] [New Thread 0x77f88b70 (LWP 27787)]
Breakpoint 5, initialiseModule () at
/home/hilaire/Travaux/pharo/temp/COG/src/plugins/LocalePlugin/LocalePlugin.c:112 112 return sqLocInitialize(); (gdb) s heartbeat_handler (sig=14, sig_info=0x33, context=0x0) at
/home/hilaire/Travaux/pharo/temp/COG/platforms/unix/vm/sqUnixHeartbeat.c:475 475 { (gdb) s 476 if (!ioOSThreadsEqual(ioCurrentOSThread(),getVMOSThread())) { (gdb) s
Program received signal SIGTRAP, Trace/breakpoint trap. 0x0013cdc6 in pthread_self () from /lib/tls/i686/cmov/libpthread.so.0
You'll need to state (gdb) handle SIGALRM nostop noprint noignore first. In fact, do that for most signals. What's happening below is gdb stopping on delivery of the 1KHz heartbeat, so you won't get far without ignoring it.
Hilaire
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