Morning,
I have an project with three targets: two dylibs and an executable. One
of the dylibs is linked with the program (A), and the other is loaded
dynamically at run-time (B). The dylib loaded at runtime is also
dependent on the other dylib. Here is an attempt at showing the
relashionship:
executable
/ |
libB.dylib |
\ |
libA.dylib
I am trying to set breakpoints in the libA.dylib source, and they are
simply being ignored. I tried setting rbreak on the command-line (which
was mentioned in an earlier thread on bps with no luck). Debugging
symbols are on, and i've tried disabling fix & continue and zero link.
I am getting errors such as the following when gdb starts up:
===========
warning: Unable to resolve "(null)"; not loading.
warning: Unable to resolve "(null)"; not loading.
warning: Unable to resolve "(null)"; not loading.
warning: Unable to resolve "(null)"; not loading.
warning: Unable to resolve "(null)"; not loading.
warning: Unable to resolve "(null)"; not loading.
warning: Unable to resolve "(null)"; not loading.
warning: Unable to resolve "(null)"; not loading.
warning: Mapped symbol file "/usr/libexec/gdb/symfiles/dyld.syms" uses
a different prefix ("__dyld_") than the one requested (""); ignoring
Program loaded.
run
[Switching to process 3884 local thread 0xd03]
warning: Unable to resolve "(null)"; not loading.
warning: Unable to resolve "(null)"; not loading.
warning: Unable to resolve "(null)"; not loading.
warning: Unable to resolve "(null)"; not loading.
Running...
warning: Mapped symbol file "/usr/libexec/gdb/symfiles/dyld.syms" uses
a different prefix ("__dyld_") than the one requested (""); ignoring
warning: Mapped symbol file "/usr/libexec/gdb/symfiles/dyld.syms" uses
a different prefix ("__dyld_") than the one requested (""); ignoring
=============
Thanks for any advice,
tim
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