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Re: Patch to omit dwarf2 unwind info for leaves
- To: Jason Merrill <jason at cygnus dot com>
- Subject: Re: Patch to omit dwarf2 unwind info for leaves
- From: Richard Henderson <rth at cygnus dot com>
- Date: Wed, 8 Mar 2000 15:07:16 -0800
- Cc: gcc-patches at gcc dot gnu dot org
- References: <200003082304.PAA29148@casey.cygnus.com>
On Wed, Mar 08, 2000 at 03:04:10PM -0800, Jason Merrill wrote:
> There's no reason to emit unwind information for leaf functions, since
> only calls can throw.
Except for -fasynchronous-exceptions. Not that that works
terribly reliably, but java tries to use it for divide by 0
and suchlike.
r~