From 945f484ae62dfc4180cfc43ba01d5ec1fc78fc0b Mon Sep 17 00:00:00 2001
From: classabbyamp <void@placeviolette.net>
Date: Sat, 27 Aug 2022 21:39:25 -0400
Subject: [PATCH] libselinux: fix build on musl

---
 srcpkgs/libselinux/patches/musl.patch | 30 +++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 srcpkgs/libselinux/patches/musl.patch

diff --git a/srcpkgs/libselinux/patches/musl.patch b/srcpkgs/libselinux/patches/musl.patch
new file mode 100644
index 00000000000..d4199f40610
--- /dev/null
+++ b/srcpkgs/libselinux/patches/musl.patch
@@ -0,0 +1,30 @@
+musl defines gettid(), current glibc is >2.30
+
+--- a/src/procattr.c
++++ b/src/procattr.c
+@@ -22,25 +22,6 @@
+ static int destructor_key_initialized = 0;
+ static __thread char destructor_initialized;
+ 
+-/* Bionic and glibc >= 2.30 declare gettid() system call wrapper in unistd.h and
+- * has a definition for it */
+-#ifdef __BIONIC__
+-  #define OVERRIDE_GETTID 0
+-#elif !defined(__GLIBC_PREREQ)
+-  #define OVERRIDE_GETTID 1
+-#elif !__GLIBC_PREREQ(2,30)
+-  #define OVERRIDE_GETTID 1
+-#else
+-  #define OVERRIDE_GETTID 0
+-#endif
+-
+-#if OVERRIDE_GETTID
+-static pid_t gettid(void)
+-{
+-	return syscall(__NR_gettid);
+-}
+-#endif
+-
+ static void procattr_thread_destructor(void __attribute__((unused)) *unused)
+ {
+ 	if (prev_current != UNSET)