xen-tools: addeed forgoten musl support patch.

base/musl/pkg/xen-tools/musl_support.patch

@@ -0,0 +1,104 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../musl/pkg/xen-tools/musl_support.patch
+# Copyright (C) 2015 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+This patch comes from AlpineLinux
+http://git.alpinelinux.org/cgit/aports/plain/main/xen/musl-support.patch 
+--- xen-4.3.1.orig/m4/ptyfuncs.m4
++++ xen-4.3.1/m4/ptyfuncs.m4
+@@ -22,7 +22,6 @@
+ #endif
+ int main(void) {
+   openpty(0,0,0,0,0);
+-  login_tty(0);
+ }
+ ])],[
+                 break
+--- xen-4.3.1.orig/tools/libxl/libxl_bootloader.c
++++ xen-4.3.1/tools/libxl/libxl_bootloader.c
+@@ -85,6 +85,21 @@
+ 
+ /*----- synchronous subroutines -----*/
+ 
++static int setup_console_tty(int fd)
++{
++	(void) setsid();
++#ifdef TIOCSCTTY
++	if (ioctl(fd, TIOCSCTTY, (char *)NULL) == -1)
++		return (-1);
++#endif
++	(void) dup2(fd, 0);
++	(void) dup2(fd, 1);
++	(void) dup2(fd, 2);
++	if (fd > 2)
++		(void) close(fd);
++	return (0);
++}
++
+ static int setup_xenconsoled_pty(libxl__egc *egc, libxl__bootloader_state *bl,
+                                  char *slave_path, size_t slave_path_len)
+ {
+@@ -548,7 +563,7 @@
+ 
+     if (!pid) {
+         /* child */
+-        r = login_tty(libxl__carefd_fd(bl->ptys[0].slave));
++        r = setup_console_tty(libxl__carefd_fd(bl->ptys[0].slave));
+         if (r) { LOGE(ERROR, "login_tty failed"); exit(-1); }
+         libxl__exec(gc, -1, -1, -1, bl->args[0], (char **) bl->args, env);
+         exit(-1);
+--- xen-4.3.1.orig/tools/firmware/hvmloader/acpi/acpi2_0.h
++++ xen-4.3.1/tools/firmware/hvmloader/acpi/acpi2_0.h
+@@ -366,7 +366,7 @@
+ /*
+  * Table Signatures.
+  */
+-#define ACPI_2_0_RSDP_SIGNATURE ASCII64('R','S','D',' ','P','T','R',' ')
++#define ACPI_2_0_RSDP_SIGNATURE 0x2052545020445352LL /* "RSD PTR " */
+ #define ACPI_2_0_FACS_SIGNATURE ASCII32('F','A','C','S')
+ #define ACPI_2_0_FADT_SIGNATURE ASCII32('F','A','C','P')
+ #define ACPI_2_0_MADT_SIGNATURE ASCII32('A','P','I','C')
+--- xen-4.3.1.orig/tools/blktap2/vhd/lib/libvhd-journal.c
++++ xen-4.3.1/tools/blktap2/vhd/lib/libvhd-journal.c
+@@ -30,6 +30,7 @@
+ #include <stdlib.h>
+ #include <unistd.h>
+ #include <string.h>
++#include <sys/stat.h>
+ 
+ #include "atomicio.h"
+ #include "libvhd-journal.h"
+--- xen-4.3.1.orig/tools/blktap2/include/atomicio.h
++++ xen-4.3.1/tools/blktap2/include/atomicio.h
+@@ -25,6 +25,8 @@
+  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  */
+ 
++#include <sys/types.h>
++
+ /*
+  * Ensure all of data on socket comes through. f==read || f==vwrite
+  */
+--- xen-4.3.1.orig/tools/blktap2/drivers/block-remus.c
++++ xen-4.3.1/tools/blktap2/drivers/block-remus.c
+@@ -54,7 +54,6 @@
+ #include <netinet/in.h>
+ #include <arpa/inet.h>
+ #include <sys/param.h>
+-#include <sys/sysctl.h>
+ #include <unistd.h>
+ #include <sys/stat.h>
+ 
+