svn commit: trunk/uClibc: libc/signal libc/sysdeps/linux/common/bi etc...

[vda at uclibc.org]

Author: vda
Date: 2008-11-22 09:15:56 -0800 (Sat, 22 Nov 2008)
New Revision: 24122

Log:
signal ops: avoid calls through PLT for __sigXXX ops
linuxthreads.old/manager: pointless style fixes, no code changes



Modified:
   trunk/uClibc/libc/signal/sigsetops.c
   trunk/uClibc/libc/sysdeps/linux/common/bits/sigset.h
   trunk/uClibc/libpthread/linuxthreads.old/manager.c


Changeset:
Modified: trunk/uClibc/libc/signal/sigsetops.c
===================================================================
--- trunk/uClibc/libc/signal/sigsetops.c	2008-11-22 14:24:04 UTC (rev 24121)
+++ trunk/uClibc/libc/signal/sigsetops.c	2008-11-22 17:15:56 UTC (rev 24122)
@@ -9,3 +9,9 @@
 #endif
 
 #include <signal.h>
+
+/* Since we massaged signal.h into emitting non-inline function
+ * definitions, we need to finish PLT avoidance trick: */
+libc_hidden_def(__sigismember)
+libc_hidden_def(__sigaddset)
+libc_hidden_def(__sigdelset)

Modified: trunk/uClibc/libc/sysdeps/linux/common/bits/sigset.h
===================================================================
--- trunk/uClibc/libc/sysdeps/linux/common/bits/sigset.h	2008-11-22 14:24:04 UTC (rev 24121)
+++ trunk/uClibc/libc/sysdeps/linux/common/bits/sigset.h	2008-11-22 17:15:56 UTC (rev 24122)
@@ -101,8 +101,11 @@
    checking is done in the non __ versions.  */
 
 extern int __sigismember (__const __sigset_t *, int);
+libc_hidden_proto(__sigismember)
 extern int __sigaddset (__sigset_t *, int);
+libc_hidden_proto(__sigaddset)
 extern int __sigdelset (__sigset_t *, int);
+libc_hidden_proto(__sigdelset)
 
 # ifdef __USE_EXTERN_INLINES
 #  define __SIGSETFN(NAME, BODY, CONST)					      \

Modified: trunk/uClibc/libpthread/linuxthreads.old/manager.c
===================================================================
--- trunk/uClibc/libpthread/linuxthreads.old/manager.c	2008-11-22 14:24:04 UTC (rev 24121)
+++ trunk/uClibc/libpthread/linuxthreads.old/manager.c	2008-11-22 17:15:56 UTC (rev 24122)
@@ -236,7 +236,7 @@
 	/* Make gdb aware of new thread and gdb will restart the
 	   new thread when it is ready to handle the new thread. */
 	if (__pthread_threads_debug && __pthread_sig_debug > 0) {
-      PDEBUG("about to call raise(__pthread_sig_debug)\n");
+	  PDEBUG("about to call raise(__pthread_sig_debug)\n");
 	  raise(__pthread_sig_debug);
 	}
       case REQ_KICK:
@@ -349,8 +349,7 @@
   if (attr != NULL && attr->__stackaddr_set)
     {
       /* The user provided a stack. */
-      new_thread =
-        (pthread_descr) ((long)(attr->__stackaddr) & -sizeof(void *)) - 1;
+      new_thread = (pthread_descr) ((long)(attr->__stackaddr) & -sizeof(void *)) - 1;
       new_thread_bottom = (char *) attr->__stackaddr - attr->__stacksize;
       guardaddr = NULL;
       guardsize = 0;
@@ -368,7 +367,7 @@
 #ifdef __ARCH_USE_MMU__
       stacksize = STACK_SIZE - pagesize;
       if (attr != NULL)
-        stacksize = MIN (stacksize, roundup(attr->__stacksize, pagesize));
+        stacksize = MIN(stacksize, roundup(attr->__stacksize, pagesize));
       /* Allocate space for stack and thread descriptor at default address */
       new_thread = default_new_thread;
       new_thread_bottom = (char *) (new_thread + 1) - stacksize;
@@ -394,7 +393,7 @@
           /* Put a bad page at the bottom of the stack */
           guardsize = attr->__guardsize;
           guardaddr = (void *)new_thread_bottom - guardsize;
-          if (mmap ((caddr_t) guardaddr, guardsize, 0, MAP_FIXED, -1, 0)
+          if (mmap((caddr_t) guardaddr, guardsize, 0, MAP_FIXED, -1, 0)
               == MAP_FAILED)
             {
               /* We don't make this an error.  */