application halts at __dyld_gdb_dyld_state_changed?
application halts at __dyld_gdb_dyld_state_changed?
- Subject: application halts at __dyld_gdb_dyld_state_changed?
- From: Jeremy Todd <email@hidden>
- Date: Thu, 24 Jun 2004 16:59:17 -0400
Hi,
I'm writing an audio plug-in as a Mach-O bundle using Xcode 1.2. I'm
trying to figure out what's causing the following behavior:
The host calls CFBundleUnloadExecutable to unload my plugin, and then I
just get the spinning wait cursor. If I pause the debugger, the call
stack is always:
#0 0x8fe160fc in __dyld_gdb_dyld_state_changed
#1 0x8fe13538 in __dyld__dyld_unlink_module
#2 0x90205500 in _CFBundleDYLDUnloadBundle
#3 0x901ecdd8 in CFBundleUnloadExecutable
... (host-specific call stack)
The debugger console says:
Cannot remove breakpoints because program is no longer writable.
It might be running in another process.
Further execution is probably impossible.
Cannot remove breakpoints because program is no longer writable.
It might be running in another process.
Further execution is probably impossible.
and "step instruction" doesn't seem to move the instruction pointer.
Does this behavior sound familiar to anyone? I'm not quite sure how to
proceed in debugging it since it's unclear to me what state the process
is in when the above happens.
Thanks for any help,
Jeremy
iZotope, Inc.
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