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--- 15.12/common/lib/modules/fglrx/build_mod/firegl_public.c 2015-12-18 19:47:41.000000000 +0100
+++ 15.12b/common/lib/modules/fglrx/build_mod/firegl_public.c 2015-12-19 20:48:13.223261632 +0100
@@ -6450,12 +6450,15 @@
struct fpu *fpu = &tsk->thread.fpu;
if(static_cpu_has(X86_FEATURE_XSAVE)) {
-#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0)
- fpu_xsave(fpu);
- if (!(fpu->state->xsave.xsave_hdr.xstate_bv & XSTATE_FP))
-#else
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,4,0)
+ copy_xregs_to_kernel(&fpu->state.xsave);
+ if (!(fpu->state.xsave.header.xfeatures & XFEATURE_MASK_FP))
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0)
copy_xregs_to_kernel(&fpu->state.xsave);
if (!(fpu->state.xsave.header.xfeatures & XSTATE_FP))
+#else
+ fpu_xsave(fpu);
+ if (!(fpu->state->xsave.xsave_hdr.xstate_bv & XSTATE_FP))
#endif
return 1;
} else if (static_cpu_has(X86_FEATURE_FXSR)) {
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