Re: Finding source of EXC_BREAKPOINT crash
Re: Finding source of EXC_BREAKPOINT crash
- Subject: Re: Finding source of EXC_BREAKPOINT crash
- From: Wim Lewis <email@hidden>
- Date: Tue, 31 Aug 2010 12:12:46 -0700
On Aug 30, 2010, at 7:10 AM, Ben wrote:
> My app is built with a base SDK and deployment target of 10.5, but will only run on 10.6 systems. On 10.5 systems it crashes on launch with an EXC_BREAKPOINT and the following message:
>
> Dyld Error Message:
> unknown required load command 0x80000022
That's LC_DYLD_INFO_ONLY, which I believe is created by the final linking step (it's a compressed version of information that's stored differently pre-10.6).
If DYLD_PRINT_LIBRARIES doesn't tell you where the problem is, you can also examine the various binaries with "otool -l" and grep for LC_DYLD_INFO. (Probably need to examine them on a 10.6 system for otool to know the name of that load command.)
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