File support-ppc64.patch of Package libreoffice-online

diff -Nur online-libreoffice-7.0.0.2/common/Seccomp.cpp online-libreoffice-7.0.0.2-new/common/Seccomp.cpp
--- online-libreoffice-7.0.0.2/common/Seccomp.cpp	2020-07-24 19:59:10.000000000 +0800
+++ online-libreoffice-7.0.0.2-new/common/Seccomp.cpp	2020-09-04 13:58:52.862546843 +0800
@@ -52,6 +52,10 @@
 #  define AUDIT_ARCH_NR AUDIT_ARCH_ARM
 #  define SECCOMP_REG(_ctx, _reg) ((_ctx)->uc_mcontext.arm_##_reg)
 #  define SECCOMP_SYSCALL(_ctx)   SECCOMP_REG(_ctx, r7)
+#elif defined(__powerpc64__)
+#  define AUDIT_ARCH_NR AUDIT_ARCH_PPC64
+#  define SECCOMP_REG(_ctx, _reg) ((_ctx)->uc_mcontext.regs->gpr[_reg])
+#  define SECCOMP_SYSCALL(_ctx)   SECCOMP_REG(_ctx, 0)
 #else
 #  error "Platform does not support seccomp filtering yet - unsafe."
 #endif