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Re: [PATCH][LTO] Disable streamer debugging by default

From: Diego Novillo <dnovillo at google dot com>
To: Steven Bosscher <stevenb dot gcc at gmail dot com>
Cc: Richard Guenther <rguenther at suse dot de>, gcc-patches at gcc dot gnu dot org
Date: Thu, 20 Aug 2009 12:31:55 -0400
Subject: Re: [PATCH][LTO] Disable streamer debugging by default
References: <alpine.LNX.2.00.0908201812260.16347@zhemvz.fhfr.qr> <571f6b510908200930g4e0c0ea0n8c386348d89119fd@mail.gmail.com>

On Thu, Aug 20, 2009 at 12:30, Steven Bosscher<stevenb.gcc@gmail.com> wrote:

> Maybe write out / read in the sleb128 regardless of
> LTO_STREAMER_DEBUG, but just not do the gcc_assert?

The problem is not the assertion.  The problem is miscomparison of the
binaries.  When we write the address as an intptr_t, address
randomization will cause stage1 and stage2 to write different
addresses.

Diego.

References:
- [PATCH][LTO] Disable streamer debugging by default
  - From: Richard Guenther
- Re: [PATCH][LTO] Disable streamer debugging by default
  - From: Steven Bosscher

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