Changes in driver/as.cc [245a92c:80219a8]

File:

• driver/as.cc (modified) (4 diffs)

driver/as.cc

@@ -1 @@
-// 
+//
 // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
 //
 // The contents of this file are covered under the licence agreement in the
 // file "LICENCE" distributed with Cforall.
-// 
+//
 // as.c -- map assembler file, scan for debug information. If found, expand file by one character and insert Cforall
 //         language code on the N line from the start of the debug information.
-// 
+//
 // Author           : Peter A. Buhr
 // Created On       : Wed Aug  1 10:49:42 2018
@@ -13 +13 @@
 // Last Modified On : Sat Sep  8 08:40:16 2018
 // Update Count     : 97
-// 
+//
 
 #include <cstdio>                                                                               // perror
@@ -45 +45 @@
 
         if ( size ) {                                                                           // cannot map 0 sized file
-                char * start = (char *)mmap( NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0 );
+                char * start = (char *)mmap( NULL, size + 2, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0 );
                 if ( start == (void *)-1 ) { perror( "mmap" ); exit( EXIT_FAILURE ); };
 
@@ -65 +65 @@
                 } // if
 
-                if ( munmap( start, size ) ) { perror( "munmap" ); exit( EXIT_FAILURE ); }; // update on disk
+                if ( munmap( start, size + 2 ) ) { perror( "munmap" ); exit( EXIT_FAILURE ); }; // update on disk
         } // if