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diff -durN /oss/build/osscore.c /oss/build/osscore.c
--- /oss/build/osscore.c 2014-09-04 00:15:31.000000000 +0200
+++ /oss/build/osscore.c 2015-04-25 23:16:19.502116503 +0200
@@ -1950,8 +1950,13 @@
}
else
{
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,0,0)
flags[1] = read_cr4 ();
write_cr4 (flags[1] | 0x600); /* Set OSFXSR & OSXMMEXCEPT */
+#else
+ flags[1] = __read_cr4 ();
+ __write_cr4 (flags[1] | 0x600); /* Set OSFXSR & OSXMMEXCEPT */
+#endif
FX_SAVE (envbuf);
asm ("fninit");
asm ("fwait");
@@ -1971,7 +1976,11 @@
else
{
FX_RESTORE (envbuf);
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4,0,0)
write_cr4 (flags[1]); /* Restore cr4 */
+#else
+ __write_cr4 (flags[1]); /* Restore cr4 */
+#endif
}
write_cr0 (flags[0]); /* Restore cr0 */
}
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