s390x/DYNAMIC_ARCH: define a HW_CAP flag to support slightly older glibc versions
Enable building DYNAMIC_ARCH support with older versions of glibc that
do not know about the hwcap flag HWCAP_S390_VXE yet.
@@ -65,6 +65,10 @@ char* gotoblas_corename(void) {
return corename[0];
}
+#ifndef HWCAP_S390_VXE
+#define HWCAP_S390_VXE 8192
+#endif
+
/**
* Detect the fitting set of kernels by retrieving the CPU features supported by
* OS from the auxiliary value AT_HWCAP and choosing the set of kernels
