Unwind annotations for the libc and libthr asm

[O. Hartmann]

Am 10/07/12 17:20, schrieb Konstantin Belousov:
> Please find below the patch to add the unwind annotations for the libc
> and libthr assembler routines on amd64. The change shall have no impact
> on the execution of the changed code, because no functions there ever
> generate C++ exception or call a function that could generate exception.
> 
> The addition of the annotations significantly improves the results of
> the libunwind test suite on FreeBSD/amd64. We are still not on par with
> Linux, mainly due to the lack of the unwind annotations for the signal
> trampolines. Fixing this requires VDSO.
> 
[...]

Regarding to VDSO support, what happened to this request to FBSD of the
year 2010?

http://lists.freebsd.org/pipermail/freebsd-hackers/2010-April/031553.html

oh

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