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Re: sjlj-exceptions ICE. simplified test case
- To: Geert Bosch <bosch at gnat dot com>
- Subject: Re: sjlj-exceptions ICE. simplified test case
- From: Richard Henderson <rth at cygnus dot com>
- Date: Wed, 26 Apr 2000 14:54:11 -0700
- Cc: Jason Merrill <jason at cygnus dot com>, "gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>, "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Robert Lipe <robertl at sco dot com>
- References: <20000426213151.F0F6534D80@nile.gnat.com>
On Wed, Apr 26, 2000 at 05:32:47PM -0400, Geert Bosch wrote:
> Actually GNAT currently uses an unwind mechanism for x86 which works by
> scanning the prologue.
That's fine if you can find the prologue. How exactly do you
plan to do that? I'd be willing to bet you can't in general.
Especially with -freorder-blocks.
r~