On 09/10/2013 01:21 AM, Dave Allured - NOAA Affiliate wrote: > Hello, I am trying to create a dynamic library for > x86_64-apple-darwin12 (Mac OS) with gcc 4.8.1. My source code > includes some simple functions that I think are being identified as > leaf functions. This works fine when compiling to a static library. > > However, when compiling to dynamic library (-dynamiclib etc.), seg > fault results immediately on call from one of these leaf-like > functions to another. GDB tells me that the stack becomes misaligned > in the calling function, and the actual seg fault happens within a > dynamic loader stub function. The simplified message from GDB is: > > misaligned_stack_error_entering_dyld_stub_binder > What is the faulting instruction? x/i $pc Andrew.
