From: Marius Hillenbrand <mhillen@linux.ibm.com>
Date: Mon, 7 Sep 2020 15:13:03 +0000 (+0200)
Subject: s390x/DYNAMIC_ARCH: define a HW_CAP flag to support slightly older glibc versions
X-Git-Tag: upstream/0.3.21~25^2~49^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a55fe06f251ff6269f4a126dec27f59bf3ea67f0;p=platform%2Fupstream%2Fopenblas.git

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.

Signed-off-by: Marius Hillenbrand <mhillen@linux.ibm.com>
---

diff --git a/driver/others/dynamic_zarch.c b/driver/others/dynamic_zarch.c
index dac8909..bf5eab9 100644
--- a/driver/others/dynamic_zarch.c
+++ b/driver/others/dynamic_zarch.c
@@ -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