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[Libunwind-devel] ppc64

From: Mike Nolta
Subject: [Libunwind-devel] ppc64
Date: Thu, 12 Jul 2012 15:55:04 -0400


I'm trying to compile libunwind on a Power7 box running RHEL 6.0.

First, why does arch default to ppc32 even though this is a ppc64
machine? Especially since the ppc32 build fails:

ppc32/is_fpreg.c: In function '_Uppc64_is_fpreg':
ppc32/is_fpreg.c:33:21: error: 'UNW_PPC32_F0' undeclared (first use in
this function)
ppc32/is_fpreg.c:33:21: note: each undeclared identifier is reported
only once for each function it appears in
ppc32/is_fpreg.c:33:47: error: 'UNW_PPC32_F31' undeclared (first use
in this function)

Second, after setting -m64, i get the following error:

coredump/_UCD_access_reg_linux.c: In function '_UCD_access_reg':
coredump/_UCD_access_reg_linux.c:69:2: error: #error Port me

I'm happy to help port, if someone gives me a push in the right direction.



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