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Re: [PATCH] Fix GC ICE on hppa-linux

From: Jeff Law <law at redhat dot com>
To: John David Anglin <dave at hiauly1 dot hia dot nrc dot ca>
Cc: gcc-patches at gcc dot gnu dot org, rth at twiddle dot net
Date: Tue, 09 Sep 2008 09:40:54 -0600
Subject: Re: [PATCH] Fix GC ICE on hppa-linux
References: <20080908133623.B27524DCB@hiauly1.hia.nrc.ca>

John David Anglin wrote:

The enclosed patch fixes the GC ICE encountered building libstdc++
and the ada runtime libraries on hppa-linux with CFI directives.

It also fixes a long standing problem where an indirect pc-relative
encoding didn't generate the proper plabel relocation for the personality
function because the function pointer encoding had been stripped from
the SYMBOL_REF passed to assemble_integer.

If this patch is accepted, I believe that I can remove the
ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX define in pa.h.

Tested with no regressions on x86_64-suse-linux-gnu.  The patch restores
bootstrap on hppa-unknown-linux-gnu, and there are now no EH failures
using CFI directives.

Ok for trunk?

OK. Please install.

Thanks,
Jeff

References:
- [PATCH] Fix GC ICE on hppa-linux
  - From: John David Anglin

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