From ff5e1a662ba93ba79e2aeaaaec48a2a8ec4b4701 Mon Sep 17 00:00:00 2001
From: Yi Zhao <yi.zhao@windriver.com>
Date: Thu, 31 Mar 2022 22:22:44 +0800
Subject: [PATCH] Guard against __GLIBC_PREREQ for musl libc

Upstream-Status: Pending

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
---
 src/install/util.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/install/util.c b/src/install/util.c
index 5721de89..784aec48 100644
--- a/src/install/util.c
+++ b/src/install/util.c
@@ -27,6 +27,7 @@
 
 #include "util.h"
 
+#if defined(__GLIBC__)
 #if __GLIBC_PREREQ(2, 30) == 0
 #include <sys/syscall.h>
 #ifndef SYS_gettid
@@ -35,6 +36,7 @@
 
 #define gettid()    ((pid_t) syscall(SYS_gettid))
 #endif /*__GLIBC_PREREQ */
+#endif /*__GLIBC__*/
 
 size_t page_size(void)
 {
-- 
2.25.1