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Re: patch to fix unwind info for ia64


>>>>> On Fri, 14 Nov 2003 12:24:21 -0800, Roland McGrath <roland@redhat.com> said:

  >> * sysdeps/unix/sysv/linux/ia64/sysdep.h
  >> (GAS_ALIGN_BREAKS_UNWIND_INFO): Define this macro to indicate
  >> that all existing GAS versions have a problem with .align inside
  >> a function.

  Roland> Is this fixed in mainline binutils?

No.

  Roland> Can you write a configure test to check for the bug rather
  Roland> than assuming it?

If you don't mind relying on readelf being installed, an automated
test would be possible.  But I'm not sure this issue will ever get
fixed.  Perhaps the "fix" will be just to issue an error when someone
uses .align inside .proc/.endp, so I'm not sure going to great lengths
with an automated test makes much sense at this point.

	--david


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