From a6e839be2c5a77c22a8c72cad001e3f87eaedf2e Mon Sep 17 00:00:00 2001
From: Petr Lautrbach <plautrba@redhat.com>
Date: Mon, 11 Mar 2019 15:26:43 +0100
Subject: [PATCH] libselinux: Allow to override OVERRIDE_GETTID from command
 line

$ make CFLAGS="$CFLAGS -DOVERRIDE_GETTID=0" ...

Drop this as soon as glibc-2.30 will become real 2.30 version, see
https://bugzilla.redhat.com/show_bug.cgi?id=1685594

Signed-off-by: Petr Lautrbach <plautrba@redhat.com>
---
 libselinux/src/procattr.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libselinux/src/procattr.c b/libselinux/src/procattr.c
index c6799ef2..cbb6824e 100644
--- a/libselinux/src/procattr.c
+++ b/libselinux/src/procattr.c
@@ -24,6 +24,7 @@ static __thread char destructor_initialized;
 
 /* Bionic and glibc >= 2.30 declare gettid() system call wrapper in unistd.h and
  * has a definition for it */
+#ifndef OVERRIDE_GETTID
 #ifdef __BIONIC__
   #define OVERRIDE_GETTID 0
 #elif !defined(__GLIBC_PREREQ)
@@ -33,6 +34,7 @@ static __thread char destructor_initialized;
 #else
   #define OVERRIDE_GETTID 0
 #endif
+#endif
 
 #if OVERRIDE_GETTID
 static pid_t gettid(void)
-- 
2.21.0