[RFC] Trivialize objc-lang.c FETCH_ARGUMENT

Adam Fedor
2003-04-22T14:48:08Z

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Well, I thought I'd at least try to see if this patch would be ok. Here
I replace the arcitecture dependant FETCH_ARGUMENT with a trivial
implementation that does nothing. This would allow objc-lang.o to be
linked into gdb and I commit most or all of the remaining Objective-C
patches. Then I could work on fixing FETCH_ARGUMENT at my leasure...

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2003-04-21 Adam Fedor <fedor@gnu.org>

* objc-lang.c (FETCH_ARGUMENT, CONVERT_FUNCPTR): Redefine to return
a trivial value and remove architecture dependant compilation.
Temporary until they get put in the gdbarch vector.

Index: objc-lang.c
===================================================================
RCS file: /cvs/src/src/gdb/objc-lang.c,v
retrieving revision 1.18
diff -u -p -r1.18 objc-lang.c
--- objc-lang.c 21 Apr 2003 16:48:39 -0000 1.18
+++ objc-lang.c 22 Apr 2003 03:46:00 -0000
@@ -1752,6 +1752,17 @@ _initialize_objc_language (void)
add_com_alias ("po", "print-object", class_vars, 1);
}

+#if 1
+/* Disable these functions until we put them in the gdbarch vector. */
+static unsigned long FETCH_ARGUMENT (int i)
+{
+ return 0;
+}
+static CORE_ADDR CONVERT_FUNCPTR (CORE_ADDR pc)
+{
+ return pc;
+}
+#else
#if defined (__powerpc__) || defined (__ppc__)
static unsigned long FETCH_ARGUMENT (int i)
{
@@ -1790,6 +1801,7 @@ static CORE_ADDR CONVERT_FUNCPTR (CORE_A
{
return pc;
}
+#endif
#endif

static void