Changes in driver/cfa.cc [81bd7e3:f5f2768]

File:

• driver/cfa.cc (modified) (4 diffs)

driver/cfa.cc

@@ -10 +10 @@
 // Created On       : Tue Aug 20 13:44:49 2002
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Mon Apr 10 21:16:00 2023
-// Update Count     : 476
+// Last Modified On : Tue Feb 14 22:46:38 2023
+// Update Count     : 470
 //
 
@@ -44 +44 @@
         static int flags = 0;
 
-    // This allocation 'leaks' memory from the program to the execution
-    // environment, as putenv does not manage the storage of the string used
-    // as an environment variable. This leak is necessary to ensure the
-    // underlying C string is allocated long enough.
         if ( putenv( (char *)( *new string( string( __CFA_FLAGPREFIX__ + to_string( flags++ ) + "__=" ) + arg ) ).c_str() ) ) {
                 cerr << argv[0] << " error, cannot set environment variable." << endl;
@@ -202 +198 @@
                                 } // if
                         } else if ( arg == "-CFA" ) {
-                                CFA_flag = true;                                                // strip -CFA flag
+                                CFA_flag = true;                                                // strip the -CFA flag
                                 link = false;
                                 args[nargs++] = "-fsyntax-only";                // stop after stage 2
                         } else if ( arg == "-debug" ) {
-                                debug = true;                                                   // strip debug flag
+                                debug = true;                                                   // strip the debug flag
                         } else if ( arg == "-nodebug" ) {
-                                debug = false;                                                  // strip nodebug flag
+                                debug = false;                                                  // strip the nodebug flag
                         } else if ( arg == "-quiet" ) {
-                                quiet = true;                                                   // strip quiet flag
+                                quiet = true;                                                   // strip the quiet flag
                         } else if ( arg == "-noquiet" ) {
-                                quiet = false;                                                  // strip noquiet flag
-                        } else if ( arg == "-invariant" ) {
-                                Putenv( argv, "-" + arg );
-                        } else if ( arg == "--invariant" ) {
-                                Putenv( argv, arg );
+                                quiet = false;                                                  // strip the noquiet flag
                         } else if ( arg == "-no-include-stdhdr" ) {
-                                noincstd_flag = true;                                   // strip no-include-stdhdr flag
+                                noincstd_flag = true;                                   // strip the no-include-stdhdr flag
                         } else if ( arg == "-nolib" ) {
-                                nolib = true;                                                   // strip nolib flag
+                                nolib = true;                                                   // strip the nolib flag
                         } else if ( arg == "-help" ) {
-                                help = true;                                                    // strip help flag
+                                help = true;                                                    // strip the help flag
                         } else if ( arg == "-nohelp" ) {
-                                help = false;                                                   // strip nohelp flag
+                                help = false;                                                   // strip the nohelp flag
                         } else if ( arg == "-cfalib") {
                                 compiling_libs = true;
@@ -282 +274 @@
                                 } // if
                         } else if ( prefix( arg, "-B" ) ) {
-                                bprefix = arg.substr(2);                                // strip -B flag
+                                bprefix = arg.substr(2);                                // strip the -B flag
                         } else if ( arg == "-c" || arg == "-S" || arg == "-E" || arg == "-M" || arg == "-MM" ) {
                                 args[nargs++] = argv[i];                                // pass flag along