New linuxthreads builds on x86, vapier: pt-allocrtsig.c is missing from sources

libpthread/linuxthreads/Makefile.in

@@ -44,14 +44,14 @@ pthread_sysdep_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/pthread/%.c,$(pthre
 pthread_SRC := \
 	attr barrier cancel condvar errno events join pthread \
 	lockfile manager mutex pt-machine ptcleanup \
-	ptclock_gettime ptclock_settime ptfork pthandles pthread_atfork \
+	ptclock_gettime ptclock_settime ptfork pthandles \
 	pthread_setegid pthread_seteuid pthread_setgid pthread_setregid \
 	pthread_setresgid pthread_setresuid pthread_setreuid pthread_setuid \
 	rwlock semaphore sighandler signals specific spinlock
 pthread_SRC := $(patsubst %,$(libpthread_DIR)/%.c,$(pthread_SRC))
 
-libpthread_static_SRC := pt-allocrtsig
-libpthread_shared_SRC := pthread_atfork
+#libpthread_shared_SRC := pt-allocrtsig
+libpthread_static_SRC := pthread_atfork
 libpthread_SRC := $(pthread_arch_SRC) $(pthread_linux_SRC) $(pthread_sysdep_SRC) $(pthread_SRC)
 libpthread_OBJ := $(patsubst $(libpthread_DIR)/%.c,$(libpthread_OUT)/%.o,$(libpthread_SRC))
 

libpthread/linuxthreads/internals.h

@@ -350,13 +350,7 @@ extern int __pthread_mutex_destroy (pthread_mutex_t *__mutex);
 extern int __pthread_mutex_lock (pthread_mutex_t *__mutex);
 extern int __pthread_mutex_trylock (pthread_mutex_t *__mutex);
 extern int __pthread_mutex_unlock (pthread_mutex_t *__mutex);
-#if defined NOT_IN_libc && defined IS_IN_libpthread
-hidden_proto (__pthread_mutex_init)
-hidden_proto (__pthread_mutex_destroy)
-hidden_proto (__pthread_mutex_lock)
-hidden_proto (__pthread_mutex_trylock)
-hidden_proto (__pthread_mutex_unlock)
-#endif
+
 extern int __pthread_cond_init (pthread_cond_t *cond,
 				const pthread_condattr_t *cond_attr);
 extern int __pthread_cond_destroy (pthread_cond_t *cond);
@@ -480,30 +474,35 @@ extern void __pthread_cleanup_upto (__jmp_buf target,
 				    char *targetframe) attribute_hidden;
 extern pid_t __pthread_fork (struct fork_block *b) attribute_hidden;
 
+#define asm_handle(name) _asm_handle(name)
+#define _asm_handle(name) #name
+#define ASM_GLOBAL asm_handle(ASM_GLOBAL_DIRECTIVE)
+#define ASM_CANCEL(name) asm_handle(C_SYMBOL_NAME(name))
+
 #if !defined NOT_IN_libc
 # define LIBC_CANCEL_ASYNC() \
   __libc_enable_asynccancel ()
 # define LIBC_CANCEL_RESET(oldtype) \
   __libc_disable_asynccancel (oldtype)
 # define LIBC_CANCEL_HANDLED() \
-  __asm (".globl " __SYMBOL_PREFIX "__libc_enable_asynccancel"); \
-  __asm (".globl " __SYMBOL_PREFIX "__libc_disable_asynccancel")
+  __asm__ (ASM_GLOBAL " " ASM_CANCEL(__libc_enable_asynccancel)); \
+  __asm__ (ASM_GLOBAL " " ASM_CANCEL(__libc_disable_asynccancel))
 #elif defined IS_IN_libpthread
 # define LIBC_CANCEL_ASYNC() \
   __pthread_enable_asynccancel ()
 # define LIBC_CANCEL_RESET(oldtype) \
   __pthread_disable_asynccancel (oldtype)
 # define LIBC_CANCEL_HANDLED() \
-  __asm (".globl " __SYMBOL_PREFIX "__pthread_enable_asynccancel"); \
-  __asm (".globl " __SYMBOL_PREFIX "__pthread_disable_asynccancel")
+  __asm__ (ASM_GLOBAL " " ASM_CANCEL(__pthread_enable_asynccancel)); \
+  __asm__ (ASM_GLOBAL " " ASM_CANCEL(__pthread_disable_asynccancel))
 #elif defined IS_IN_librt
 # define LIBC_CANCEL_ASYNC() \
   __librt_enable_asynccancel ()
 # define LIBC_CANCEL_RESET(oldtype) \
   __librt_disable_asynccancel (oldtype)
 # define LIBC_CANCEL_HANDLED() \
-  __asm (".globl " __SYMBOL_PREFIX "__librt_enable_asynccancel"); \
-  __asm (".globl " __SYMBOL_PREFIX "__librt_disable_asynccancel")
+  __asm__ (ASM_GLOBAL " " ASM_CANCEL(__librt_enable_asynccancel)); \
+  __asm__ (ASM_GLOBAL " " ASM_CANCEL(__librt_disable_asynccancel))
 #else
 # define LIBC_CANCEL_ASYNC()    0 /* Just a dummy value.  */
 # define LIBC_CANCEL_RESET(val) ((void)(val)) /* Nothing, but evaluate it.  */

libpthread/linuxthreads/mutex.c

@@ -36,7 +36,6 @@ int __pthread_mutex_init(pthread_mutex_t * mutex,
   return 0;
 }
 strong_alias (__pthread_mutex_init, pthread_mutex_init)
-libc_hidden_def (__pthread_mutex_init)
 
 int __pthread_mutex_destroy(pthread_mutex_t * mutex)
 {
@@ -56,7 +55,6 @@ int __pthread_mutex_destroy(pthread_mutex_t * mutex)
   }
 }
 strong_alias (__pthread_mutex_destroy, pthread_mutex_destroy)
-libc_hidden_def (__pthread_mutex_destroy)
 
 int __pthread_mutex_trylock(pthread_mutex_t * mutex)
 {
@@ -93,7 +91,6 @@ int __pthread_mutex_trylock(pthread_mutex_t * mutex)
   }
 }
 strong_alias (__pthread_mutex_trylock, pthread_mutex_trylock)
-libc_hidden_def (__pthread_mutex_trylock)
 
 int __pthread_mutex_lock(pthread_mutex_t * mutex)
 {
@@ -127,7 +124,6 @@ int __pthread_mutex_lock(pthread_mutex_t * mutex)
   }
 }
 strong_alias (__pthread_mutex_lock, pthread_mutex_lock)
-libc_hidden_def (__pthread_mutex_lock)
 
 int __pthread_mutex_timedlock (pthread_mutex_t *mutex,
 			       const struct timespec *abstime)
@@ -203,7 +199,6 @@ int __pthread_mutex_unlock(pthread_mutex_t * mutex)
   }
 }
 strong_alias (__pthread_mutex_unlock, pthread_mutex_unlock)
-libc_hidden_def (__pthread_mutex_unlock)
 
 int __pthread_mutexattr_init(pthread_mutexattr_t *attr)
 {