2008-04-23 Andrew Stubbs <andrew.stubbs@st.com>

	* printcmd.c: Define USE_PRINTF_I64 and PRINTF_HAS_LONG_LONG on MinGW.
	(printf_command): Convert %lld to %I64d when USE_PRINTF_I64 set.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6f426e07e181904346c6041e29c03537fed8e827..ed16e4729f389d1663f727bbee2f2e1ec280fc39 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2008-04-23  Andrew Stubbs  <andrew.stubbs@st.com>
+
+       * printcmd.c: Define USE_PRINTF_I64 and PRINTF_HAS_LONG_LONG on MinGW.
+       (printf_command): Convert %lld to %I64d when USE_PRINTF_I64 set.
+
 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
 
         * acinclude.m4: Add override.m4.

diff --git a/gdb/printcmd.c b/gdb/printcmd.c
index e73c511e673626a739e4bc0eba6e7bff62356c5b..26a54cbb70f60b29935fdd765710e3996d7c2ce9 100644 (file)
--- a/gdb/printcmd.c
+++ b/gdb/printcmd.c
@@ -47,6 +47,13 @@
 #include "tui/tui.h"           /* For tui_active et.al.   */
 #endif
 
+#if defined(__MINGW32__)
+# define USE_PRINTF_I64 1
+# define PRINTF_HAS_LONG_LONG
+#else
+# define USE_PRINTF_I64 0
+#endif
+
 extern int asm_demangle;       /* Whether to demangle syms in asm printouts */
 extern int addressprint;       /* Whether to print hex addresses in HLL " */
 
@@ -2009,8 +2016,23 @@ printf_command (char *arg, int from_tty)
                   *f);
 
          f++;
-         strncpy (current_substring, last_arg, f - last_arg);
-         current_substring += f - last_arg;
+
+         if (lcount > 1 && USE_PRINTF_I64)
+           {
+             /* Windows' printf does support long long, but not the usual way.
+                Convert %lld to %I64d.  */
+             int length_before_ll = f - last_arg - 1 - lcount;
+             strncpy (current_substring, last_arg, length_before_ll);
+             strcpy (current_substring + length_before_ll, "I64");
+             current_substring[length_before_ll + 3] =
+               last_arg[length_before_ll + lcount];
+             current_substring += length_before_ll + 4;
+           }
+         else
+           {
+             strncpy (current_substring, last_arg, f - last_arg);
+             current_substring += f - last_arg;
+           }
          *current_substring++ = '\0';
          last_arg = f;
          argclass[nargs_wanted++] = this_argclass;