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> From: Aleksandar Ristovski <aristovski@qnx.com> > Date: Fri, 16 May 2008 12:26:43 -0400 > > This makes question 2: Is the only way to implement this similar to > linux-nat (scanning for sigreturn kernel call)? Is there anything > 'cleaner'? The clean way of doing this is provide proper unwind info for the signal trampoline. This shouldn't be too difficult if your signal trampolines live in libc, and quite a bit harder if they are in the kernel.
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