[gnome-continuous-yocto/gnomeostree-3.28-rocko: 4502/8267] xserver-xorg: Fix X server 1.19 crash

[Emmanuele Bassi <ebassi src gnome org>]

commit 82548f8e9c48e45cf92d5e431360a3c0c8496ab0
Author: Tom Hochstein <tom hochstein nxp com>
Date:   Wed Feb 1 09:14:10 2017 -0600

    xserver-xorg: Fix X server 1.19 crash
    
    Commit 6a5a4e60373c1386b311b2a8bb666c32d68a9d99 removes the configure of
    useSIGIO option:
    
    xfree86 SIGIO support is reworked to use internal versions of
    OsBlockSIGIO and OsReleaseSIGIO
    
    The check for useSIGIO is no longer needed.
    
    (From OE-Core rev: 5ed1bc5b4dadc74f1db52179238fbbd145a59043)
    
    Signed-off-by: Tom Hochstein <tom hochstein nxp com>
    Signed-off-by: Ross Burton <ross burton intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 .../0003-Remove-check-for-useSIGIO-option.patch    |   47 ++++++++++++++++++++
 .../xorg-xserver/xserver-xorg_1.19.1.bb            |    1 +
 2 files changed, 48 insertions(+), 0 deletions(-)
---
diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg/0003-Remove-check-for-useSIGIO-option.patch 
b/meta/recipes-graphics/xorg-xserver/xserver-xorg/0003-Remove-check-for-useSIGIO-option.patch
new file mode 100644
index 0000000..beed6cb
--- /dev/null
+++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg/0003-Remove-check-for-useSIGIO-option.patch
@@ -0,0 +1,47 @@
+From cf407b16cd65ad6e26a9c8e5984e163409a5c0f7 Mon Sep 17 00:00:00 2001
+From: Prabhu Sundararaj <prabhu sundararaj nxp com>
+Date: Mon, 30 Jan 2017 16:32:06 -0600
+Subject: [PATCH] Remove check for useSIGIO option
+
+Commit 6a5a4e60373c1386b311b2a8bb666c32d68a9d99 removes the configure of useSIGIO
+option.
+
+As the xfree86 SIGIO support is reworked to use internal versions of OsBlockSIGIO
+and OsReleaseSIGIO.
+
+No longer the check for useSIGIO is needed
+
+Upstream-Status: Pending
+
+Signed-off-by: Prabhu Sundararaj <prabhu sundararaj nxp com>
+---
+ hw/xfree86/os-support/shared/sigio.c | 6 ------
+ 1 file changed, 6 deletions(-)
+
+diff --git a/hw/xfree86/os-support/shared/sigio.c b/hw/xfree86/os-support/shared/sigio.c
+index 884a71c..be76498 100644
+--- a/hw/xfree86/os-support/shared/sigio.c
++++ b/hw/xfree86/os-support/shared/sigio.c
+@@ -185,9 +185,6 @@ xf86InstallSIGIOHandler(int fd, void (*f) (int, void *), void *closure)
+     int i;
+     int installed = FALSE;
+ 
+-    if (!xf86Info.useSIGIO)
+-        return 0;
+-
+     for (i = 0; i < MAX_FUNCS; i++) {
+         if (!xf86SigIOFuncs[i].f) {
+             if (xf86IsPipe(fd))
+@@ -256,9 +253,6 @@ xf86RemoveSIGIOHandler(int fd)
+     int max;
+     int ret;
+ 
+-    if (!xf86Info.useSIGIO)
+-        return 0;
+-
+     max = 0;
+     ret = 0;
+     for (i = 0; i < MAX_FUNCS; i++) {
+-- 
+2.7.4
+
diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.19.1.bb 
b/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.19.1.bb
index 98ffc86..0dc1028 100644
--- a/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.19.1.bb
+++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.19.1.bb
@@ -4,6 +4,7 @@ SRC_URI += "file://musl-arm-inb-outb.patch \
             file://0001-configure.ac-Fix-check-for-CLOCK_MONOTONIC.patch \
             file://0002-configure.ac-Fix-wayland-scanner-and-protocols-locat.patch \
             file://0003-modesetting-Fix-16-bit-depth-bpp-mode.patch \
+            file://0003-Remove-check-for-useSIGIO-option.patch \
             "
 SRC_URI[md5sum] = "caa8ee7b2950abbf734347d137529fb6"
 SRC_URI[sha256sum] = "79ae2cf39d3f6c4a91201d8dad549d1d774b3420073c5a70d390040aa965a7fb"