UPDATE: liburcu

Here is a diff to add futex support for liburcu.


Index: Makefile
===================================================================
RCS file: /cvs/ports/devel/liburcu/Makefile,v
retrieving revision 1.28
diff -u -p -u -p -r1.28 Makefile
--- Makefile 17 Oct 2023 06:17:19 -0000 1.28
+++ Makefile 4 Jun 2024 04:00:59 -0000
@@ -3,7 +3,7 @@ COMMENT = user-level RCU implementation
V = 0.14.0
DISTNAME = userspace-rcu-$V
PKGNAME = liburcu-$V
-REVISION = 0
+REVISION = 1

SHARED_LIBS += urcu-bp 3.0 # 9.0
SHARED_LIBS += urcu-cds 2.1 # 9.0
@@ -34,5 +34,13 @@ COMPILER = base-clang ports-gcc
USE_GMAKE = Yes

CONFIGURE_STYLE = gnu
+
+TEST_DEPENDS += shells/bash
+
+# Adjust shell scripts to allow Bash in other locations
+# da56d5cad05a280a8171ef51f185e6d0d29610f0
+post-extract:
+ find ${WRKSRC}/tests -exec grep -q '/bin/bash' {} \; -print |\
+ xargs sed -i "s#/bin/bash#/usr/bin/env bash#g"

.include <bsd.port.mk>
Index: patches/patch-include_urcu_futex_h
===================================================================
RCS file: patches/patch-include_urcu_futex_h
diff -N patches/patch-include_urcu_futex_h
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ patches/patch-include_urcu_futex_h 4 Jun 2024 04:00:59 -0000
@@ -0,0 +1,121 @@
+- Use futex on OpenBSD
+ e9af364c26b0e474b87a7fe5fb2222a399f8e180
+- futex.h: Use urcu_posix_assert to validate unused values
+ e463c38f0ec65d06e544681d1916991808a6a2b9
+
+Index: include/urcu/futex.h
+--- include/urcu/futex.h.orig
++++ include/urcu/futex.h
+@@ -39,20 +39,28 @@
+ #include <errno.h>
+ #include <urcu/compiler.h>
+ #include <urcu/arch.h>
++#include <urcu/assert.h>
+
+ #elif defined(__FreeBSD__)
+
+ #include <sys/types.h>
+ #include <sys/umtx.h>
+
++#elif defined(__OpenBSD__)
++
++#include <sys/time.h>
++#include <sys/futex.h>
++
+