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Re: [LTO] LTO breaks if debug info is stripped from object files
- From: Daniel Jacobowitz <drow at false dot org>
- To: Diego Novillo <dnovillo at google dot com>
- Cc: William Maddox <maddox at google dot com>, gcc at gcc dot gnu dot org, Kenneth Zadeck <zadeck at naturalbridge dot com>, Mark Mitchell <mark at codesourcery dot com>
- Date: Fri, 16 Nov 2007 15:33:42 -0500
- Subject: Re: [LTO] LTO breaks if debug info is stripped from object files
- References: <8a0e66f0711151453u1f347dedl788518f5a1ff8475@mail.gmail.com> <473DF783.5070804@google.com>
On Fri, Nov 16, 2007 at 03:03:15PM -0500, Diego Novillo wrote:
> I'm not sure if it's intended, but I don't think it's desirable. The
> information needed to do LTO optimizations should be independent from the
> debugging information.
FWIW, I disagree - not least because this makes GCC much more sensitive
to the correctness of its debugging output!
--
Daniel Jacobowitz
CodeSourcery