1 files changed, 70 insertions, 0 deletions

diff --git a/meta/recipes-core/glibc/glibc/0029-wordsize.h-Unify-the-header-between-arm-and-aarch64.patch b/meta/recipes-core/glibc/glibc/0029-wordsize.h-Unify-the-header-between-arm-and-aarch64.patch
new file mode 100644
index 0000000000..0ebf8a6183
--- /dev/null
+++ b/meta/recipes-core/glibc/glibc/0029-wordsize.h-Unify-the-header-between-arm-and-aarch64.patch
@@ -0,0 +1,70 @@
+From bf1c4b2f01c5f86bb770fd1711a69ea727e0f56e 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 29/29] 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/{aarch64 => arm}/bits/wordsize.h | 8 ++++++--
+ 2 files changed, 12 insertions(+), 4 deletions(-)
+ copy sysdeps/{aarch64 => arm}/bits/wordsize.h (85%)
+
+diff --git a/sysdeps/aarch64/bits/wordsize.h b/sysdeps/aarch64/bits/wordsize.h
+index ee01841773..34fcdef1f1 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/aarch64/bits/wordsize.h b/sysdeps/arm/bits/wordsize.h
+similarity index 85%
+copy from sysdeps/aarch64/bits/wordsize.h
+copy to sysdeps/arm/bits/wordsize.h
+index ee01841773..34fcdef1f1 100644
+--- a/sysdeps/aarch64/bits/wordsize.h
++++ b/sysdeps/arm/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
+-- 
+2.27.0
+