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Re: problems with PRIdMAX processing


From: Michael Wardle
Subject: Re: problems with PRIdMAX processing
Date: Mon, 03 Nov 2003 12:45:54 +1000

(Continued...)

/usr/include/inttypes.h on this AIX host has:
------------------------------------------------------------
#define PRIdMAX         %lld
#define PRIoMAX         %llo
#define PRIxMAX         %llx
#define PRIuMAX         %llu
#define PRIdMAX         %ld
#define PRIoMAX         %lo
#define PRIxMAX         %lx
#define PRIuMAX         %lu
------------------------------------------------------------

While bash expects something of the form
------------------------------------------------------------
#define PRIdMAX         "lld"
...                     ...
------------------------------------------------------------

The following undefines PRI[du]MAX on AIX so the bash #defines are
picked up, and makes the other changes mentioned in my first mail
in this thread.

------------------------------------------------------------
diff -ur bash-2.05b/builtins/printf.def
bash-2.05b.lld2/builtins/printf.def
--- bash-2.05b/builtins/printf.def  Tue May 14 04:36:04 2002
+++ bash-2.05b.lld2/builtins/printf.def Mon Nov  3 12:29:32 2003
@@ -61,6 +61,11 @@
 #include "bashgetopt.h"
 #include "common.h"

+#if defined (_AIX)
+   /* AIX defines do not work.  Undefine them.  */
+#  undef PRIdMAX
+#  undef PRIuMAX
+#endif
 #if !defined (PRIdMAX)
 #  if HAVE_LONG_LONG
 #    define PRIdMAX    "lld"
@@ -68,6 +73,13 @@
 #    define PRIdMAX    "ld"
 #  endif
 #endif
+#if !defined (PRIuMAX)
+#  if HAVE_LONG_LONG
+#    define PRIuMAX "llu"
+#  else
+#    define PRIuMAX "lu"
+#  endif
+#endif

 #if !defined (errno)
 extern int errno;
@@ -344,7 +356,7 @@
        p = pp = getintmax ();
        if (p != pp)
          {
-           f = mklong (start, PRIdMAX, sizeof (PRIdMAX) - 2);
+           f = mklong (start, PRIdMAX, sizeof (intmax_t) - 2);
            PF (f, pp);
          }
        else
@@ -371,7 +383,7 @@
        p = pp = getuintmax ();
        if (p != pp)
          {
-           f = mklong (start, PRIdMAX, sizeof (PRIdMAX) - 2);
+           f = mklong (start, PRIuMAX, sizeof (uintmax_t) - 2);
            PF (f, pp);
          }
        else
------------------------------------------------------------
-- 
Michael Wardle
http://www.endbracket.net/michael/
address@hidden
+61-415-439-838




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