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authorAndre McCurdy <armccurdy@gmail.com>2017-11-01 17:23:36 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2017-11-21 14:42:58 +0000
commit93af40ae113e9b505a9739ca2688360f12015fb7 (patch)
tree6493cc0795752f6c664274f96a8bd189964964de /README
parent9dc52a9959b05c9fa548f1991366f29ae873a793 (diff)
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gmp_4.2.1: prevent calls to mpn_add_nc() if HAVE_NATIVE_mpn_sub_nc is false
When building for aarch64 (ie relying only on generic C code rather than asm) libgmp.so contains undefined references to __gmpn_add_nc and __gmpn_sub_nc which causes attempts to link with -lgmp to fail: | .../usr/lib/libgmp.so: undefined reference to `__gmpn_sub_nc' | .../usr/lib/libgmp.so: undefined reference to `__gmpn_add_nc' Solution based on a historical patch posted to the gmp mailing list: https://gmplib.org/list-archives/gmp-discuss/2006-May/002344.html Cherry-pick from meta-gplv2: http://git.yoctoproject.org/cgit/cgit.cgi/meta-gplv2/commit/?id=d8668018d5d795be2297f878fd871a27edf532bf Signed-off-by: Andre McCurdy <armccurdy@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Armin Kuster <akuster808@gmail.com>
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