diff --git a/c/src/lib/libbsp/shared/ChangeLog b/c/src/lib/libbsp/shared/ChangeLog
index 101734ce64..f0945ed2ff 100644
--- a/c/src/lib/libbsp/shared/ChangeLog
+++ b/c/src/lib/libbsp/shared/ChangeLog
@@ -1,3 +1,10 @@
+2000-10-30	Joel Sherrill <joel@OARcorp.com>
+
+	* POSIX include files merged into newlib.  This resulted in
+	some definitions moving to other files and thus some secondary
+	effects in RTEMS source code.
+	* sbrk.c: Corrected prototype to match newlib.
+
 2000-08-10	Joel Sherrill <joel@OARcorp.com>
 
 	* ChangeLog: New file.
diff --git a/c/src/lib/libbsp/shared/sbrk.c b/c/src/lib/libbsp/shared/sbrk.c
index b6c5a07263..bd934b120e 100644
--- a/c/src/lib/libbsp/shared/sbrk.c
+++ b/c/src/lib/libbsp/shared/sbrk.c
@@ -23,7 +23,7 @@
 #include <sys/types.h>
 #include <unistd.h>
 
-void * sbrk(size_t incr)
+void * sbrk(ptrdiff_t incr)
 {
   errno = ENOMEM;
   return (void *)-1;