hurd: Advertise libpthread

* sysdeps/mach/hurd/bits/local_lim.h (_POSIX_THREAD_KEYS_MAX,
_POSIX_THREAD_DESTRUCTOR_ITERATIONS, _POSIX_THREAD_THREADS_MAX): Define
macros.
* sysdeps/mach/hurd/bits/posix_opt.h (_POSIX_THREADS,
_POSIX_THREAD_ATTR_STACKSIZE, _POSIX_THREAD_ATTR_STACKADDR,
_POSIX_SEMAPHORES, _POSIX_READER_WRITER_LOCKS, _POSIX_TIMEOUTS,
_POSIX_SPIN_LOCKS, _POSIX_BARRIERS): Define macros to 200809L.

diff --git a/ChangeLog b/ChangeLog
index 2d813a8eefb4ad4c8e672eb1d22d53e00ecdf799..c853b65493d84e69ef5ba2536c71e75f5aa0fcb4 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2018-04-02  Samuel Thibault  <samuel.thibault@ens-lyon.org>
+
+       * sysdeps/mach/hurd/bits/local_lim.h (_POSIX_THREAD_KEYS_MAX,
+       _POSIX_THREAD_DESTRUCTOR_ITERATIONS, _POSIX_THREAD_THREADS_MAX): Define
+       macros.
+       * sysdeps/mach/hurd/bits/posix_opt.h (_POSIX_THREADS,
+       _POSIX_THREAD_ATTR_STACKSIZE, _POSIX_THREAD_ATTR_STACKADDR,
+       _POSIX_SEMAPHORES, _POSIX_READER_WRITER_LOCKS, _POSIX_TIMEOUTS,
+       _POSIX_SPIN_LOCKS, _POSIX_BARRIERS): Define macros to 200809L.
+
 2018-04-02  Agustina Arzille  <avarzille@riseup.net>
             Amos Jeffries  <squid3@treenet.co.nz>
             David Michael  <fedora.dm0@gmail.com>

diff --git a/sysdeps/mach/hurd/bits/local_lim.h b/sysdeps/mach/hurd/bits/local_lim.h
index 8a1af914f3858710ec045332f5b6de48692a759e..97f87ad5d21d53f20dd2d2957cc54b86f2e6bfe9 100644 (file)
--- a/sysdeps/mach/hurd/bits/local_lim.h
+++ b/sysdeps/mach/hurd/bits/local_lim.h
@@ -32,3 +32,12 @@
    suitable, and `sysconf' will return a number at least as large.  */
 
 #define NGROUPS_MAX    256
+
+/* The number of data keys per process.  */
+#define _POSIX_THREAD_KEYS_MAX 128
+
+/* Controlling the iterations of destructors for thread-specific data.  */
+#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS    4
+
+/* The number of threads per process.  */
+#define _POSIX_THREAD_THREADS_MAX      64

diff --git a/sysdeps/mach/hurd/bits/posix_opt.h b/sysdeps/mach/hurd/bits/posix_opt.h
index d42c010c207a0a19d2fc8b05da284d18ffca88a8..dfb0ba46ecf4373996d429aef37e1c8914bb3d79 100644 (file)
--- 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 not supported.  */
 #undef _XOPEN_SHM
 
-/* We do not have the POSIX threads interface.  */
-#define _POSIX_THREADS -1
+/* Tell we have POSIX threads.  */
+#define _POSIX_THREADS 200809L
 
 /* 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   200809L
+
+/* We support user-defined stacks.  */
+#define _POSIX_THREAD_ATTR_STACKADDR   200809L
+
+/* 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                      200809L
 
 /* 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     200809L
 
 /* 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        200809L
 
-/* We do not support spinlocks.  */
-#define _POSIX_SPIN_LOCKS      -1
+/* We support spinlocks.  */
+#define _POSIX_SPIN_LOCKS      200809L
 
 /* The `spawn' function family is supported.  */
 #define _POSIX_SPAWN   200809L
@@ -139,8 +153,8 @@
 /* We do not have POSIX timers, but could in future without ABI change.  */
 #define _POSIX_TIMERS  0
 
-/* The barrier functions are not available.  */
-#define _POSIX_BARRIERS        -1
+/* The barrier functions are available.  */
+#define _POSIX_BARRIERS        200809L
 
 /* POSIX message queues could be available in future.  */
 #define        _POSIX_MESSAGE_PASSING  0