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Breakpoints Being Ignored

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Breakpoints Being Ignored

Subject: Breakpoints Being Ignored
From: Timothy Ritchey <email@hidden>
Date: Mon, 24 Nov 2003 09:20:59 -0500

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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