From: Paul Burton Date: Fri, 10 Jul 2015 15:00:24 +0000 (+0100) Subject: MIPS: Require O32 FP64 support for MIPS64 with O32 compat X-Git-Tag: omap-for-v4.3/fixes-merge-window~216^2~2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e9d324d4288b082497c30bc55b8ad13acc7cf01;p=pandora-kernel.git MIPS: Require O32 FP64 support for MIPS64 with O32 compat MIPS32r6 code requires FP64 (ie. FR=1) support. Building a kernel with support for MIPS32r6 binaries but without support for O32 with FP64 is therefore a problem which can lead to incorrectly executed userland. CONFIG_MIPS_O32_FP64_SUPPORT is already selected when the kernel is configured for MIPS32r6, but not when the kernel is configured for MIPS64r6 with O32 compat support. Select CONFIG_MIPS_O32_FP64_SUPPORT in such configurations to prevent building kernels which execute MIPS32r6 userland incorrectly. Signed-off-by: Paul Burton Cc: Markos Chandras Cc: # v4.0- Cc: linux-mips@linux-mips.org Cc: Matthew Fortune Cc: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/10674/ Signed-off-by: Ralf Baechle --- Reading git-diff-tree failed