classpath: Added patch fixing build on newer GCCs (and prevents a bug).

1 files changed, 37 insertions, 0 deletions

diff --git a/packages/classpath/files/javanet-local.patch b/packages/classpath/files/javanet-local.patch
new file mode 100644
index 0000000000..b8d1584e7c
--- /dev/null
+++ b/packages/classpath/files/javanet-local.patch
@@ -0,0 +1,37 @@
+Index: native/jni/java-net/local.c
+===================================================================
+RCS file: /sources/classpath/classpath/native/jni/java-net/local.c,v
+retrieving revision 1.4
+diff -u -r1.4 local.c
+--- native/jni/java-net/local.c	17 Apr 2007 21:46:27 -0000	1.4
++++ native/jni/java-net/local.c	27 Jun 2008 13:14:40 -0000
+@@ -73,27 +73,18 @@
+   return socket (PF_UNIX, stream ? SOCK_STREAM : SOCK_DGRAM, 0);
+ }
+ 
+-static int gcc_sucks = 0;
+-
+ int
+ local_bind (int fd, const char *addr)
+ {
+   struct sockaddr_un saddr;
+ 
+-  /* For some reason, GCC 4.0.1 on Darwin/x86 MODIFIES the `addr'
+-     pointer in the CALLER's STACK FRAME after calling this function,
+-     but if we add this statement below, it doesn't!  */
+-  if (gcc_sucks)
+-    fprintf (stderr, "bind %p\n", addr);
+-
+-  if (strlen (addr) > sizeof (saddr.sun_path))
++  if (strlen (addr) >= sizeof (saddr.sun_path))
+     {
+       errno = ENAMETOOLONG;
+       return -1;
+     }
+ 
+-  strncpy (saddr.sun_path, addr, sizeof (saddr.sun_path));
+-  saddr.sun_path[sizeof (saddr.sun_path)] = '\0';
++  strcpy (saddr.sun_path, addr);
+   saddr.sun_family = AF_LOCAL;
+ 
+   return bind (fd, (struct sockaddr *) &saddr, SUN_LEN (&saddr));