[Buildroot] [buildroot 0001543]: gcc 4.1.2 libmudflap fails to build due to missing execinfo.h
hamish at cloud.net.au
Fri Oct 19 08:47:13 UTC 2007
On Fri, Oct 19, 2007 at 10:36:36AM +0200, Ulf Samuelsson wrote:
> ----- Original Message -----
> From: "Kuten Ivan" <ivan.kuten at promwad.com>
> To: <buildroot at uclibc.org>
> Sent: Friday, October 19, 2007 12:31 PM
> Subject: Re: [Buildroot] [buildroot 0001543]: gcc 4.1.2 libmudflap fails to
> build due to missing execinfo.h
> >> During the gcc-4.1.2-final build, libmudflap files to compile due to
> >> missing execinfo.h. configure detects that execinfo.h exists but is
> >> unusable, but that's because it used the wrong cpp and found the host
> >> version instead.
> >> The fix is to pass CPP=<target_cpp>, as in the attached patch.
> > Is that bug specific to "gcc-4.1.2 + oabi + soft float" configuration?
> > Because I remember to build&run all correctly with "gcc-4.1.2 + eabi + no
> > soft float".
> The patch affects soft-float only, but is currently only in the 4.2.1
Are we talking about the same bug? I submitted two close together.
#1543 affects the libmudflap build within gcc-4.1.2-final. I don't know
if that's soft-float or OABI specific, as I did not try any other
configuration. It does not affect gcc-4.2.1.
#1542 affects soft-float gcc-4.1.2 only: it needs the same patch as
I submitted for 4.2.1 earlier this week (and Ulf applied).
Hamish Moffatt VK3SB <hamish at debian.org> <hamish at cloud.net.au>
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