new file mode 100644
@@ -0,0 +1,48 @@
+From 9302803dc77365187a3c544f71e7c7faf5518b31 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?=
+ <marmarek@invisiblethingslab.com>
+Date: Thu, 5 Apr 2018 03:50:49 +0200
+Subject: [PATCH] tools/libxc: fix strncpy size
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+gcc-8 warns about possible truncation of trailing '\0'.
+Final character is overridden by '\0' anyway, so don't bother to copy
+it.
+
+This fixes compile failure:
+
+ xc_pm.c: In function 'xc_set_cpufreq_gov':
+ xc_pm.c:308:5: error: 'strncpy' specified bound 16 equals destination size [-Werror=stringop-truncation]
+ strncpy(scaling_governor, govname, CPUFREQ_NAME_LEN);
+ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ cc1: all warnings being treated as errors
+
+Upstream:
+https://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=fa7789ef18bd2e716997937af71b2e4b5b00a159
+
+Signed-off-by: Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
+Acked-by: Wei Liu <wei.liu2@citrix.com>
+Release-Acked-by: Juergen Gross <jgross@suse.com>
+Signed-off-by: Matt Weber <matthew.weber@rockwellcollins.com>
+---
+ tools/libxc/xc_pm.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/libxc/xc_pm.c b/tools/libxc/xc_pm.c
+index ae917bc..0fc4704 100644
+--- a/tools/libxc/xc_pm.c
++++ b/tools/libxc/xc_pm.c
+@@ -305,7 +305,7 @@ int xc_set_cpufreq_gov(xc_interface *xch, int cpuid, char *govname)
+ sysctl.cmd = XEN_SYSCTL_pm_op;
+ sysctl.u.pm_op.cmd = SET_CPUFREQ_GOV;
+ sysctl.u.pm_op.cpuid = cpuid;
+- strncpy(scaling_governor, govname, CPUFREQ_NAME_LEN);
++ strncpy(scaling_governor, govname, CPUFREQ_NAME_LEN - 1);
+ scaling_governor[CPUFREQ_NAME_LEN - 1] = '\0';
+
+ return xc_sysctl(xch, &sysctl);
+--
+1.9.1
+
gcc-8 errs on possible truncation of trailing '\0' Resolves: http://autobuild.buildroot.net/results/6e0d8e962e861a32f5bf2e5031ef51c25768f1f6/ Upstream Commit: https://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=fa7789ef18bd2e716997937af71b2e4b5b00a159 Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com> --- v1 -> v2 - Re-generated patch on upstream clone of 4.10.2 and included SOF --- .../xen/0003-tools-libxc-fix-strncpy-size.patch | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 package/xen/0003-tools-libxc-fix-strncpy-size.patch