From: Rusty Russell Date: Wed, 20 Nov 2013 11:15:00 +0000 (+1100) Subject: powerpc: Add TIF_ELF2ABI flag. X-Git-Tag: v3.13-rc1~20^2~7 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=373c76d62240cd3c1a3af42440b0a73cb7296bda;p=pandora-kernel.git powerpc: Add TIF_ELF2ABI flag. Little endian ppc64 is getting an exciting new ABI. This is reflected by the bottom two bits of e_flags in the ELF header: 0 == legacy binaries (v1 ABI) 1 == binaries using the old ABI (compiled with a new toolchain) 2 == binaries using the new ABI. We store this in a thread flag, because we need to set it in core dumps and for signal delivery. Our chief concern is that it doesn't use function descriptors. Signed-off-by: Rusty Russell Signed-off-by: Anton Blanchard Signed-off-by: Benjamin Herrenschmidt --- Reading git-diff-tree failed