From 4f86e0d0b5debc0d9c56fe9ac76b27b6a215fa4c Mon Sep 17 00:00:00 2001
From: Michael Jeanson <mjeanson@efficios.com>
Date: Mon, 19 Apr 2021 10:53:05 -0400
Subject: [PATCH] Add glibc gettid to wrapper

Change-Id: I706df1c63f49998336c4432575bc1fd31b91b91c
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---
 configure.ac            |  1 +
 src/common/compat/tid.h | 10 +++++++++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 66e07f7f..032adea9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -261,6 +261,7 @@ AC_CHECK_FUNCS([ \
   clock_gettime \
   ftruncate \
   getpagesize \
+  gettid \
   gettimeofday \
   localeconv \
   memchr \
diff --git a/src/common/compat/tid.h b/src/common/compat/tid.h
index aecae9b1..3d38f976 100644
--- a/src/common/compat/tid.h
+++ b/src/common/compat/tid.h
@@ -13,7 +13,15 @@
 #include <sys/syscall.h>
 #endif
 
-#if defined(__NR_gettid)
+#ifdef HAVE_GETTID
+
+#include <unistd.h>
+static inline pid_t lttng_gettid(void)
+{
+	return gettid();
+}
+
+#elif defined(__NR_gettid)
 
 #include <unistd.h>
 static inline pid_t lttng_gettid(void)
-- 
2.34.1