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List:       freebsd-ppc
Subject:    Re: powerpc/182908: Unable to build debug binaries with clang on powerpc64
From:       Julio Merino <julio () meroh ! net>
Date:       2013-11-26 18:10:02
Message-ID: 201311261810.rAQIA2AN019334 () freefall ! freebsd ! org
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The following reply was made to PR powerpc/182908; it has been noted by GNATS.

From: Julio Merino <julio@meroh.net>
To: FreeBSD-gnats-submit@freebsd.org, freebsd-ppc@freebsd.org
Cc:  
Subject: Re: powerpc/182908: Unable to build debug binaries with clang on powerpc64
Date: Tue, 26 Nov 2013 13:05:56 -0500

 I just realized that a very useful reply to this PR was sent directly
 only to me and nobody else... so copy/pasting the relevant text here.
 Omitting the author's name because, well, the email was private (and
 with some manual edits):
 
 ----
 Regarding the .cfi problems on ppc64, you can either
 
 1) Use 'clang -integrated-as' which tells clang to use its own
    integrated asm to assemble sources.
 
 2) Use 'clang -fno-dwarf2-cfi-asm' to tell clang to not use .cfi directives.
    For some reason those are not implemented in ppc64 binutils.
 
 -integrated-as on PPC64 can assemble world/kernel.
 ----
 
 On Fri, Oct 11, 2013 at 2:20 PM,  <FreeBSD-gnats-submit@freebsd.org> wrote:
 > Thank you very much for your problem report.
 > It has the internal identification `powerpc/182908'.
 > The individual assigned to look at your
 > report is: freebsd-ppc.
 >
 > You can access the state of your problem report at any time
 > via this link:
 >
 > http://www.freebsd.org/cgi/query-pr.cgi?pr=182908
 >
 >>Category:       powerpc
 >>Responsible:    freebsd-ppc
 >>Synopsis:       Unable to build debug binaries with clang on powerpc64
 >>Arrival-Date:   Fri Oct 11 18:20:00 UTC 2013
 
 
 
 -- 
 Julio Merino / @jmmv
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