* apps/openssl.c: For VMS, take care of copying argv if needed much earlier,

  directly in main().  'if needed' also includes when argv is a 32 bit
  pointer in an otherwise 64 bit environment.
* apps/makeapps.com: When using /POINTER_SIZE=64, try to use the additional
  =ARGV, but only if it's supported.  Fortunately, DCL is very helpful
  telling us in this case.

diff --git a/apps/makeapps.com b/apps/makeapps.com
index 4b33f68af0f98791dd3005d9ed5be91e9d83fe67..9611a48bb1e5f3dc1e2b9ae5bdd9de1f1223778b 100644 (file)
--- a/apps/makeapps.com
+++ b/apps/makeapps.com
@@ -599,7 +599,27 @@ $     POINTER_SIZE = "/POINTER_SIZE=32"
 $   ELSE
 $     IF (P6 .EQS. "64")
 $     THEN
-$       POINTER_SIZE = "/POINTER_SIZE=64=ARGV"
+$       POINTER_SIZE = "/POINTER_SIZE=64"
+$      SET NOON
+$      DEFINE /USER SYS$OUTPUT NL:
+$      DEFINE /USER SYS$ERROR NL:
+$      CC /POINTER_SIZE=64=ARGV NL:
+$      IF ($STATUS .AND. %X0FFF0000) .EQ. %X00030000
+$      THEN
+$        ! If we got here, it means DCL complained like this:
+$        ! %DCL-W-NOVALU, value not allowed - remove value specification
+$        !  \64=\
+$        !
+$        ! If the compiler was run, logicals defined in /USER would
+$        ! have been deassigned automatically.  However, when DCL
+$        ! complains, they aren't, so we do it here (it might be
+$        ! unnecessary, but just in case there will be another error
+$        ! message further on that we don't want to miss)
+$        DEASSIGN/USER SYS$ERROR
+$        DEASSIGN/USER SYS$OUTPUT
+$      ELSE
+$        POINTER_SIZE = POINTER_SIZE + "=ARGV"
+$      ENDIF
 $       ARCHD = ARCH+ "_64"
 $       LIB32 = ""
 $     ELSE

diff --git a/apps/openssl.c b/apps/openssl.c
index 7dbb7ac32a7545cafda1031f41c4a9c710e7b6fa..950c9c8bf281c9427a23a3669b565f295b1cb389 100644 (file)
--- a/apps/openssl.c
+++ b/apps/openssl.c
@@ -213,7 +213,7 @@ static void lock_dbg_cb(int mode, int type, const char *file, int line)
        }
 
 
-int main(int Argc, char *Argv[])
+int main(int Argc, char *_Argv[])
        {
        ARGS arg;
 #define PROG_NAME_SIZE 39
@@ -227,7 +227,54 @@ int main(int Argc, char *Argv[])
        char **argv,*p;
        LHASH_OF(FUNCTION) *prog=NULL;
        long errline;
- 
+
+#if defined( OPENSSL_SYS_VMS) && !defined( VMS_TRUST_ARGV)
+       /* 2011-03-08 SMS.
+        * "HP C V7.3-009 on OpenVMS Alpha V8.3" with 64-bit
+        * pointers (at least) may not NULL-terminate argv[]
+        * as expected.  If necessary, use a (properly)
+        * NULL-terminated duplicate of argv[].
+        */
+       /* 2011-03-20 RL.
+        * Additionally, when the argument vector is full of
+        * 32-bit pointers and we have a 64-bit pointer size
+        * everywhere else, we need to make a copy of it using
+        * 64-bit pointers.  Hence the odd conditinal.
+        */
+       char **Argv = NULL;
+       int free_Argv = 0;
+
+       if (_Argv[ Argc] != NULL
+# if defined(__INITIAL_POINTER_SIZE)
+               || sizeof(_Argv) < (__INITIAL_POINTER_SIZE / 8)
+# endif
+               )
+               {
+               int i;
+               Argv = OPENSSL_malloc( (Argc+ 1)* sizeof( char *));
+               if (Argv == NULL)
+                       { ret = -1; goto end; }
+               for(i = 0; i < Argc; i++)
+                       Argv[i] = _Argv[i];
+               Argv[ Argc] = NULL;
+               free_Argv = 1;
+               }
+       else
+               {
+               /* 2011-03-20 RL.
+                * If we didn't copy the argument vector, then simply
+                * assign our variable.  This will never happen when
+                * the argument vector pointer size was smaller than
+                * the initial pointer size, so even if the case might
+                * look unsafe, it isn't, it's just there to shut the
+                * compiler up.
+                */
+               Argv = (char **)_Argv;
+               }
+#else
+       char **Argv = _Argv;
+#endif
+
        arg.data=NULL;
        arg.count=0;
 
@@ -373,6 +420,13 @@ end:
                BIO_free(bio_err);
                bio_err=NULL;
                }
+#if defined( OPENSSL_SYS_VMS) && !defined( VMS_TRUST_ARGV)
+       /* Free any duplicate Argv[] storage. */
+       if (free_Argv)
+               {
+               OPENSSL_free(Argv);
+               }
+#endif
        OPENSSL_EXIT(ret);
        }
 
@@ -410,33 +464,7 @@ static int do_cmd(LHASH_OF(FUNCTION) *prog, int argc, char *argv[])
                }
        if (fp != NULL)
                {
-#if defined( OPENSSL_SYS_VMS) && !defined( VMS_TRUST_ARGV)
-               /* 2011-03-08 SMS.
-                * "HP C V7.3-009 on OpenVMS Alpha V8.3" with 64-bit
-                * pointers (at least) may not NULL-terminate argv[]
-                * as expected.  If necessary, use a (properly)
-                * NULL-terminated duplicate of argv[].
-                */
-               char **argv2 = NULL;
-
-               if (argv[ argc] != NULL)
-                       {
-                       argv2 = OPENSSL_malloc( (argc+ 1)* sizeof( char *));
-                       if (argv2 == NULL)
-                               { ret = -1; goto end; }
-                       memcpy( argv2, argv, (argc* sizeof( char *)));
-                       argv2[ argc] = NULL;
-                       argv = argv2;
-                       }
-#endif
                ret=fp->func(argc,argv);
-#if defined( OPENSSL_SYS_VMS) && !defined( VMS_TRUST_ARGV)
-               /* Free any duplicate argv[] storage. */
-               if (argv2 != NULL)
-                       {
-                       OPENSSL_free( argv2);
-                       }
-#endif
                }
        else if ((strncmp(argv[0],"no-",3)) == 0)
                {