[PATCH] Add Arm HWCAP2_* constants from Linux 3.15 and 6.2 to <bits/hwcap.h>

[Aurelien Jarno]

Linux 3.15 and 6.2 added HWCAP2_* values for Arm. These bits have
already been added to dl-procinfo.{c,h} in commits 9aea0cb842f02 and
8ebe9c0b38a9. Also add them to <bits/hwcap.h> so that they can be used
in user code. For example, for checking bits in the value returned by
getauxval(AT_HWCAP2).

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---
 sysdeps/unix/sysv/linux/arm/bits/hwcap.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sysdeps/unix/sysv/linux/arm/bits/hwcap.h b/sysdeps/unix/sysv/linux/arm/bits/hwcap.h
index b104de473c..7b573facb9 100644
--- a/sysdeps/unix/sysv/linux/arm/bits/hwcap.h
+++ b/sysdeps/unix/sysv/linux/arm/bits/hwcap.h
@@ -49,3 +49,11 @@
 #define HWCAP_ASIMDFHM		33554432
 #define HWCAP_ASIMDBF16		67108864
 #define HWCAP_I8MM		134217728
+
+#define HWCAP2_AES		1
+#define HWCAP2_PMULL		2
+#define HWCAP2_SHA1		4
+#define HWCAP2_SHA2		8
+#define HWCAP2_CRC32		16
+#define HWCAP2_SB		32
+#define HWCAP2_SSBS		64
-- 
2.45.2