I have a query on user-level watchpoints. How do I get mdb to not stop when a watchpoint is hit? Basically I want to get a complete list of stacks which write to a particular memory location and obviously I do not want to do a ":c" every time the watchpoint is hit.
This is what I am attempting to do # mdb /usr/lib/fs/ufs/mkfs > fscs::wp -w -c"$c" -n 1000 -L 175104 > ::run -F ufs /dev/rdsk/c1t2d0s0 17672816 ld.so.1`memcpy+0x194(ff3f00fc, ff3f3320, 0, 20204, c, c) ld.so.1`relocate_lmc+0x8c(ff3f00fc, c, ff3f3320, ff3f00fc, 0, 1) ld.so.1`setup+0x1308(fff00000, c10004, ff3f02e8, 602, ff3f0278, 0) ld.so.1`_setup+0x3a4(10034, ffffffff, ffbffe34, ff3c0000, 0, ffffffff) ld.so.1`_rt_boot+0x88(0, 0, 0, 0, 0, 0) 0(0, 0, 0, 0, 0, 0) mdb: stop on write of [mkfs`fscs, 0x1adfb0) mdb: target stopped at: ld.so.1`memcpy+0x194: stb %o4, [%o0] > Though ::help of ::wp suggests that "-n" option is exactly for this purpose, this does not seem to work. Am I missing something? This aside, is there a way to specify two actions for the -c option itself? Basically, How can I acieve "$c,:c" for -c ? Thanks, Vidya Sakar
