Bug#823519: GCC 4.9 missing ARM and Neon Intrinsics for AARCH64

2016-05-05 Thread Jeffrey Walton
This is also kind of interesting in a morbid sort of way: $ cpp -dM http://infocenter.arm.com/help/topic/com.arm.doc.ihi0053c/IHI0053C_acle_2_0.pdf, Section 12.1, __ARM_NEON is defined when ARM Neon Intrinsics are available: NEON intrinsics are available if the __ARM_NEON macro is

Bug#823519: GCC 4.9 missing ARM and Neon Intrinsics for AARCH64

2016-05-05 Thread Jeffrey Walton
Package: gcc-4.9 Version: 4.9.2-10 - I have a LeMaker HiKey (http://www.96boards.org/products/ce/hikey-lemaker/). Its AARCH64 and Neon is mandatory feature (https://community.arm.com/groups/android-community/blog/2014/10/10/runtime-detection-of-cpu-features-on-an-armv8-a-cpu). GCC appears