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From 91a7848698ce6c96c646f3a170714ee71eab6884 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Fri, 15 May 2020 17:05:45 -0700
Subject: [PATCH] wordsize.h: Unify the header between arm and aarch64

This helps OE multilibs to not sythesize this header which causes all
kind of recursions and other issues since wordsize is fundamental header
and ends up including itself in many case e.g. clang tidy, bpf etc.

Upstream-Status: Inappropriate [ OE-Specific ]

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 sysdeps/aarch64/bits/wordsize.h | 8 ++++++--
 sysdeps/arm/bits/wordsize.h     | 1 +
 2 files changed, 7 insertions(+), 2 deletions(-)
 create mode 120000 sysdeps/arm/bits/wordsize.h

diff --git a/sysdeps/aarch64/bits/wordsize.h b/sysdeps/aarch64/bits/wordsize.h
index 04d4be9519..63876a7830 100644
--- a/sysdeps/aarch64/bits/wordsize.h
+++ b/sysdeps/aarch64/bits/wordsize.h
@@ -17,12 +17,16 @@
    License along with the GNU C Library; if not, see
    <https://www.gnu.org/licenses/>.  */
 
-#ifdef __LP64__
+#if defined (__aarch64__) && defined (__LP64__)
 # define __WORDSIZE			64
-#else
+#elif defined (__aarch64__)
 # define __WORDSIZE			32
 # define __WORDSIZE32_SIZE_ULONG	1
 # define __WORDSIZE32_PTRDIFF_LONG	1
+#else
+# define __WORDSIZE			32
+# define __WORDSIZE32_SIZE_ULONG	0
+# define __WORDSIZE32_PTRDIFF_LONG	0
 #endif
 
 #define __WORDSIZE_TIME64_COMPAT32	0
diff --git a/sysdeps/arm/bits/wordsize.h b/sysdeps/arm/bits/wordsize.h
new file mode 120000
index 0000000000..4c4a788ec2
--- /dev/null
+++ b/sysdeps/arm/bits/wordsize.h
@@ -0,0 +1 @@
+../../aarch64/bits/wordsize.h
\ No newline at end of file