[Buildroot] [git commit] package/x11r7/xdriver_xf86-video-intel: use -O2 build optimisation level
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Sat Aug 20 13:00:41 UTC 2016
commit: https://git.buildroot.net/buildroot/commit/?id=ebb3e9ba914efa32b73cf9be1ef3e5fd5588d900
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Reported by Gustavo:
http://lists.busybox.net/pipermail/buildroot/2016-August/169959.html
The fix was suggested on the Gentoo bugtracker:
https://bugs.gentoo.org/show_bug.cgi?id=582910#c4
Signed-off-by: Bernd Kuhls <bernd.kuhls at t-online.de>
Tested-by: Gustavo Zacarias <gustavo at zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/x11r7/xdriver_xf86-video-intel/xdriver_xf86-video-intel.mk | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/package/x11r7/xdriver_xf86-video-intel/xdriver_xf86-video-intel.mk b/package/x11r7/xdriver_xf86-video-intel/xdriver_xf86-video-intel.mk
index 64e9269..bfe0527 100644
--- a/package/x11r7/xdriver_xf86-video-intel/xdriver_xf86-video-intel.mk
+++ b/package/x11r7/xdriver_xf86-video-intel/xdriver_xf86-video-intel.mk
@@ -10,9 +10,11 @@ XDRIVER_XF86_VIDEO_INTEL_LICENSE = MIT
XDRIVER_XF86_VIDEO_INTEL_LICENSE_FILES = COPYING
XDRIVER_XF86_VIDEO_INTEL_AUTORECONF = YES
-# this fixes a getline-related compilation error in src/sna/kgem.c
+# -D_GNU_SOURCE fixes a getline-related compile error in src/sna/kgem.c
+# We force -O2 regardless of the optimization level chosen by the user,
+# as compiling this package is known to be broken with -Os.
XDRIVER_XF86_VIDEO_INTEL_CONF_ENV = \
- CFLAGS="$(TARGET_CFLAGS) -D_GNU_SOURCE"
+ CFLAGS="$(TARGET_CFLAGS) -D_GNU_SOURCE -O2"
XDRIVER_XF86_VIDEO_INTEL_CONF_OPTS = \
--disable-xvmc \
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