Changeset bdd516a for driver/cpp.cc

Timestamp:

Apr 28, 2015, 4:21:36 PM (9 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, ctor, deferred_resn, demangler, enum, forall-pointer-decay, gc_noraii, jacob/cs343-translation, jenkins-sandbox, master, memory, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, string, with_gc

Children:

42e2ad7

Parents:

ad17ba6a

Message:

fixed sizeof type variable, find lowest cost alternative for sizeof expression, removed unused classes, added compiler flag, remove temporary file for -CFA, formatting

File:

• driver/cpp.cc (modified) (8 diffs)

driver/cpp.cc

@@ -8 +8 @@
 // Created On       : Thu Aug 29 12:24:06 2002
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Sat Dec  6 08:31:49 2014
-// Update Count     : 51
+// Last Modified On : Tue Apr 21 07:23:38 2015
+// Update Count     : 52
 // 
 
@@ -218 +218 @@
     if ( cpp_flag && CFA_flag ) {
         cerr << argv[0] << " Error cannot use -E and -CFA flags together." << endl;
-        exit( -1 );
+        exit( EXIT_FAILURE );
     } // if
 
@@ -234 +234 @@
             if ( freopen( cpp_out.c_str(), "w", stdout ) == NULL ) { // redirect stdout if not -E
                 cerr << argv[0] << ": Error can't write to " << cpp_out << endl;
-                exit( -1 );
+                exit( EXIT_FAILURE );
             } // if
 
@@ -274 +274 @@
         execvp( args[0], (char *const *)args );         // should not return
         perror( "CFA translator error: cpp level, exec" );
-        exit( -1 );
+        exit( EXIT_FAILURE );
     } // if
 
@@ -282 +282 @@
         if ( freopen( tmpfile, "w", stdout ) == NULL) { // redirect output to tmpfile
             cerr << argv[0] << ": Error can't write to " << tmpfile << endl;
-            exit( -1 );
+            exit( EXIT_FAILURE );
         } // if
 
@@ -308 +308 @@
         execvp( args[0], (char *const *)args );         // should not return
         perror( "CFA translator error: cpp level, exec" );
-        exit( -1 );
+        exit( EXIT_FAILURE );
     } // if
 
@@ -316 +316 @@
         unlink( tmpfile );
         cerr << "CFA translator error: cpp failed with signal " << WTERMSIG(code) << endl;
-        exit( -1 );
+        exit( EXIT_FAILURE );
     } // if
 
@@ -357 +357 @@
     wait( &code );                                      // wait for child to finish
 
-    unlink( tmpfile );
+    if ( unlink( tmpfile ) == -1 ) {
+        cerr << "CFA translator error: cfa-cpp failed " << errno << " to remove temporary file \"" << tmpfile << "\"" << endl;
+        exit( EXIT_FAILURE );
+    } // if
 
     if ( WIFSIGNALED(code) != 0 ) {                     // child completed successfully ?
         cerr << "CFA translator error: cfa-cpp failed with signal " << WTERMSIG(code) << endl;
-        exit( -1 );
+        exit( EXIT_FAILURE );
     } // if
 
     if ( CFA_flag ) {                                   // -CFA flag ?
-        exit( -1 );                                     // tell gcc not to go any further
+        exit( EXIT_FAILURE );                           // tell gcc not to go any further
     } else {
         exit( WEXITSTATUS(code) );