From fc637fb28da700da71ec2064d65ca5a7a31b9c6c Mon Sep 17 00:00:00 2001 From: V3n3RiX Date: Sun, 18 Aug 2019 18:16:17 +0100 Subject: gentoo resync : 18.08.2019 --- .../files/libvpx-1.8.0-ppc64le-disable-vsx.patch | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 media-libs/libvpx/files/libvpx-1.8.0-ppc64le-disable-vsx.patch (limited to 'media-libs/libvpx/files') diff --git a/media-libs/libvpx/files/libvpx-1.8.0-ppc64le-disable-vsx.patch b/media-libs/libvpx/files/libvpx-1.8.0-ppc64le-disable-vsx.patch new file mode 100644 index 000000000000..5c6a36ca8670 --- /dev/null +++ b/media-libs/libvpx/files/libvpx-1.8.0-ppc64le-disable-vsx.patch @@ -0,0 +1,28 @@ +From 7bf48f92e884fc01c28a4652ea0883b28744519d Mon Sep 17 00:00:00 2001 +From: Johann +Date: Mon, 10 Jun 2019 14:35:03 -0700 +Subject: [PATCH] ppc: disable vsx optimizations with hbd + +vsx optimizations do not support 32 bit tran_low_t values. + +BUG=webm:1563 + +Change-Id: I9e6348078f6e4855acfd381133eb840a435b7f81 +--- + +diff --git a/build/make/configure.sh b/build/make/configure.sh +index e950353..4a874f1 100644 +--- a/build/make/configure.sh ++++ b/build/make/configure.sh +@@ -1239,7 +1239,10 @@ + ppc64le*) + link_with_cc=gcc + setup_gnu_toolchain +- check_gcc_machine_option "vsx" ++ # Only enable vsx optimizations when vp9_highbitdepth is not enabled. ++ # https://bugs.chromium.org/p/webm/issues/detail?id=1538 ++ enabled vp9_highbitdepth || check_gcc_machine_option "vsx" ++ enabled vsx || RTCD_OPTIONS="${RTCD_OPTIONS}--disable-vsx " + if [ -n "${tune_cpu}" ]; then + case ${tune_cpu} in + power?) -- cgit v1.2.3