Could you be copying too many characters into the trigger label? 95% of the time a bus error is due to copying bytes into a string or other variable, structure, string, etc. than were allocated.
----- Original Message ----- From: <[EMAIL PROTECTED]> To: "Palm Developer Forum" <[EMAIL PROTECTED]> Sent: Tuesday, July 01, 2003 1:42 PM Subject: Best way to find a "bus error" bug? [USING POL] > > Hello all, > > I am getting "PMoT v1.0 (my program) just read from memory location > 0x2F0A2067, causing a bus error. > > What's the best way to debug it. When I go through the debugger it drops > down to assembly level code.. > > This is crashing on a popuptrigger trying to open. I have verified my > label is the longest string. Thoughts? > > Here is the assembly code where it crashes: > 1006684C: 1600 move.b d0,d3 > 1006684E: 584F addq.w #4,a7 > 10066850: 4A03 tst.b d3 > 10066852: 660E bne.s PrvSendEventToForm (0x10066862); > 0x10066862 > 10066854: 2F2E000C move.l 12(a6),-(a7) > 10066858: 2F0B move.l a3,-(a7) > 1006685A: 4E4F trap #15 <<<<---------- Crashes here > > -- > Glenn Ford > National Library of Medicine > Bethesda, MD. USA > > > -- > For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/ > -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
