From d12306a6331238a25db52816ad74a775c026d7da Mon Sep 17 00:00:00 2001 From: Awais Belal Date: Wed, 17 Mar 2021 19:06:44 +0500 Subject: [PATCH] libsdl2: disable shared memory for native builds libsdl2 currently does not handle the failures that occur due to shared memory in case of remote hosts where it should ideally switch to socket based writing when a failure is seen with shared memory. Consider a scenario where a qemu build is done with graphics support on a build machine and then accessed remotely using ssh. If the remote host's X presents MIT-SHM as an extension, launching qemu fails with runqemu - ERROR - Failed to run qemu: X Error: BadValue Request Major code 130 (MIT-SHM) Request Minor code 3 () This is most often seen when the remote machine doing ssh is a Ubuntu 20.04. The libsdl2 native are mainly used for qemu at this time so it is a major usecase. A report of such a failure was also presented at https://lists.yoctoproject.org/g/poky/topic/78854857 Signed-off-by: Awais Belal Signed-off-by: Richard Purdie --- meta/recipes-graphics/libsdl2/libsdl2_2.0.14.bb | 1 + 1 file changed, 1 insertion(+) diff --git a/meta/recipes-graphics/libsdl2/libsdl2_2.0.14.bb b/meta/recipes-graphics/libsdl2/libsdl2_2.0.14.bb index 872592fdae..54556abb27 100644 --- a/meta/recipes-graphics/libsdl2/libsdl2_2.0.14.bb +++ b/meta/recipes-graphics/libsdl2/libsdl2_2.0.14.bb @@ -65,6 +65,7 @@ PACKAGECONFIG[wayland] = "--enable-video-wayland,--disable-video-wayland,wayl PACKAGECONFIG[x11] = "--enable-video-x11,--disable-video-x11,virtual/libx11 libxext libxrandr libxrender" EXTRA_AUTORECONF += "--include=acinclude --exclude=autoheader" +CFLAGS_append_class-native = " -DNO_SHARED_MEMORY" do_configure_prepend() { # Remove old libtool macros. -- 2.40.1