diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 552efaa1598..7047b0c8389 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -2,6 +2,7 @@
 
         * gcc/fixinc/fixincl.c(load_file): always read header files
         with sizes that are a multiple of the page size.
+	& use libiberty's getpagesize for determining that.
 
 2000-09-05  Alexandre Oliva  <aoliva@redhat.com>
 
diff --git a/gcc/fixinc/fixincl.c b/gcc/fixinc/fixincl.c
index ad5d23ac432..bd8e7afecd1 100644
--- a/gcc/fixinc/fixincl.c
+++ b/gcc/fixinc/fixincl.c
@@ -359,7 +359,7 @@ load_file ( fname )
 
   /*  IF the file size is a multiple of the page size,
       THEN sometimes you will seg fault trying to access a trailing byte */
-  if ((stbf.st_size & (PAGESIZE-1)) == 0)
+  if ((stbf.st_size & (getpagesize()-1)) == 0)
     res = (char*)BAD_ADDR;
   else
     res = (char*)mmap ((void*)NULL, data_map_size, PROT_READ,