From: Samuel Thibault <samuel.thibault@ens-lyon.org>
Subject: [PATCH] t/posix_thread

Declare that we have a libpthread.

Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

---
 sysdeps/mach/hurd/Makefile         |  4 ++++
 sysdeps/mach/hurd/bits/posix_opt.h | 40 +++++++++++++++++++++++++-------------
 2 files changed, 31 insertions(+), 13 deletions(-)

diff --git a/sysdeps/mach/hurd/Makefile b/sysdeps/mach/hurd/Makefile
index 68aedb6..4a6ee36 100644
--- a/sysdeps/mach/hurd/Makefile
+++ b/sysdeps/mach/hurd/Makefile
@@ -167,6 +167,10 @@ $(objpfx)librtld.map: $(rpcuserlibs:.so=_pic.a)
 CFLAGS-dl-load.c = -DEXTERNAL_MAP_FROM_FD
 endif
 
+ifeq ($(subdir),posix)
+CFLAGS-confstr.c += -DLIBPTHREAD_VERSION='"libpthread 0.3"'
+endif
+
 # Override the generic Makeconfig values so we link against the RPC libs.
 link-libc-static := -Wl,--start-group \
 		    $(patsubst %,$(common-objpfx)%.a,\
diff --git a/sysdeps/mach/hurd/bits/posix_opt.h b/sysdeps/mach/hurd/bits/posix_opt.h
index 940e376..24ef55c 100644
--- a/sysdeps/mach/hurd/bits/posix_opt.h
+++ b/sysdeps/mach/hurd/bits/posix_opt.h
@@ -71,24 +71,38 @@
 /* XPG4.2 shared memory is supported.  */
 #define _XOPEN_SHM      1
 
-/* We do not have the POSIX threads interface.  */
-#define _POSIX_THREADS	-1
+/* Tell we have POSIX threads.  */
+#define _POSIX_THREADS	200112L
 
 /* We have the reentrant functions described in POSIX.  */
 #define _POSIX_REENTRANT_FUNCTIONS      1
 #define _POSIX_THREAD_SAFE_FUNCTIONS	200809L
 
-/* These are all things that won't be supported when _POSIX_THREADS is not.  */
+/* We do not provide priority scheduling for threads.  */
 #define _POSIX_THREAD_PRIORITY_SCHEDULING	-1
-#define _POSIX_THREAD_ATTR_STACKSIZE		-1
-#define _POSIX_THREAD_ATTR_STACKADDR		-1
+
+/* We support user-defined stack sizes.  */
+#define _POSIX_THREAD_ATTR_STACKSIZE	200112L
+
+/* We support user-defined stacks.  */
+#define _POSIX_THREAD_ATTR_STACKADDR	200112L
+
+/* We do not support priority inheritence.  */
 #define _POSIX_THREAD_PRIO_INHERIT		-1
+
+/* We do not support priority protection.  */
 #define _POSIX_THREAD_PRIO_PROTECT		-1
+
 #ifdef __USE_XOPEN2K8
+/* We do not support priority inheritence for robust mutexes.  */
 # define _POSIX_THREAD_ROBUST_PRIO_INHERIT	-1
+
+/* We do not support priority protection for robust mutexes.  */
 # define _POSIX_THREAD_ROBUST_PRIO_PROTECT	-1
 #endif
-#define _POSIX_SEMAPHORES			-1
+
+/* We support POSIX.1b semaphores.  */
+#define _POSIX_SEMAPHORES			200112L
 
 /* Real-time signals are not yet supported.  */
 #define _POSIX_REALTIME_SIGNALS	-1
@@ -121,17 +135,17 @@
 /* GNU libc provides regular expression handling.  */
 #define _POSIX_REGEXP	1
 
-/* Reader/Writer locks are not available.  */
-#define _POSIX_READER_WRITER_LOCKS	-1
+/* Reader/Writer locks are available.  */
+#define _POSIX_READER_WRITER_LOCKS	200112L
 
 /* We have a POSIX shell.  */
 #define _POSIX_SHELL	1
 
-/* We cannot support the Timeouts option without _POSIX_THREADS.  */
-#define _POSIX_TIMEOUTS	-1
+/* We support the Timeouts option.  */
+#define _POSIX_TIMEOUTS	200112L
 
-/* We do not support spinlocks.  */
-#define _POSIX_SPIN_LOCKS	-1
+/* We support spinlocks.  */
+#define _POSIX_SPIN_LOCKS	200112L
 
 /* The `spawn' function family is supported.  */
 #define _POSIX_SPAWN	200809L
@@ -140,7 +154,7 @@
 #define _POSIX_TIMERS	0
 
 /* The barrier functions are not available.  */
-#define _POSIX_BARRIERS	-1
+#define _POSIX_BARRIERS	200112L
 
 /* POSIX message queues could be available in future.  */
 #define	_POSIX_MESSAGE_PASSING	0
-- 
tg: (9a079e2..) t/posix_thread (depends on: baseline)
