Patch from Stefan Allius <allius@atecom.com>:

-----------------------------------
In extra/Configs/Config.sh
I added the INCLUDE_PTHREADS statement and change the default values for
BUILD_UCLIBC_LDSO and HAVE_SHARED.
-----------------------------------
In extra/scripts/initfini.pl
My last patch removes two labels, which migth be used by the .size statements.
(Sorry, but I'm a perl beginner) I fixed it.
-----------------------------------
In libc/sysdeps/linux/common/initfini.c
I fixed two warnings "nested extern declaration of `i_am_not_a_leaf..
-----------------------------------
In libc/sysdeps/linux/sh/__init_brl.c brk.c sbrk.c
I fixed some compiler warnings which comes from a wrong
inclusion order.
-----------------------------------

2 files changed, 8 insertions, 7 deletions

diff --git a/extra/Configs/Config.sh b/extra/Configs/Config.sh
index a88f9d601..87ad02c30 100644
--- a/extra/Configs/Config.sh
+++ b/extra/Configs/Config.sh
@@ -144,6 +144,10 @@ INCLUDE_FULL_RPC = false
 # Protocol: IP version 6, enable this.  This is off by default.
 INCLUDE_IPV6 = false
 
+# If you want to include threads support, enable this.  The C library will
+# be compiled thread-safe, and the libpthread library will be built.
+INCLUDE_THREADS = true
+
 # If you want to support only Unix 98 PTYs enable this.  Some older
 # applications may need this disabled.  For most current programs, 
 # you can generally leave this true.
@@ -162,10 +166,10 @@ DOPIC = false
 
 # Enable support for shared libraries?  If this is false, you can
 # ignore all the rest of the options in this file...
-HAVE_SHARED = false
+HAVE_SHARED = true
 
 # uClibc has a native shared library loader for some architectures.
-BUILD_UCLIBC_LDSO=false
+BUILD_UCLIBC_LDSO= true
 
 # If you are using shared libraries, but do not want/have a native
 # uClibc shared library loader, please specify the name of your
diff --git a/extra/scripts/initfini.pl b/extra/scripts/initfini.pl
index 41add5d88..3d62a2257 100755
--- a/extra/scripts/initfini.pl
+++ b/extra/scripts/initfini.pl
@@ -11,7 +11,6 @@ my($endp)	    = 0;
 my($end)	    = 0;
 my($omitcrti)	    = 0;
 my($omitcrtn)	    = 0;
-my($discard)	    = 0;
 my($line);
 
 # Get commandline parameters
@@ -85,7 +84,6 @@ while(<INITFINI>) {
 	next;
     }
     if (/i_am_not_a_leaf/) {
-	$discard = 1;
 	next;
     }
     if (/^_init:/ || /^_fini:/) {
@@ -145,13 +143,12 @@ while(<INITFINI>) {
 	    s/ALIGN//;
 	}
     }
-    if (!$omitcrti && !$discard) {
+    if (!$omitcrti) {
 	print CRTI;
     }
-    if (!$omitcrtn && !$discard) {
+    if (!$omitcrtn) {
 	print CRTN;
     }
-    $discard = 0;
 }
 close(INITFINI);
 close(CRTI);