From: Nathan Moos <nmoos@cisco.com>
Date: Fri, 15 Jan 2021 22:03:01 +0000 (-0800)
Subject: svm: add standard include for __WORDSIZE
X-Git-Tag: v21.10-rc0~701
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F84%2F30784%2F7;p=vpp.git

svm: add standard include for __WORDSIZE

Type: fix

In glibc, the __WORDSIZE macro is defined in a header included
indirectly from svm_common.h. In musl, the __WORDSIZE macro is not
indirectly included, so this patch directly includes <sys/user.h> to
ensure the __WORDSIZE macro is available.

Change-Id: If1b1fc97161b7a0b2e82351d4776c81c36a323cb
Signed-off-by: Nathan Moos <nmoos@cisco.com>
---

diff --git a/src/svm/svm_common.h b/src/svm/svm_common.h
index 3a3db5d2f3c..1f1132afdc2 100644
--- a/src/svm/svm_common.h
+++ b/src/svm/svm_common.h
@@ -20,6 +20,7 @@
 
 #include <stdarg.h>
 #include <pthread.h>
+#include <sys/user.h>
 #include <vppinfra/types.h>
 
 #define SVM_VERSION ((1<<16) | 1)	/* set to declare region ready. */