i386.h (BIGGEST_FIELD_ALIGNMENT): Define instead of ADJUST_FIELD_ALIGN if IN_TARGET_LIBS.

        * config/i386/i386.h (BIGGEST_FIELD_ALIGNMENT): Define instead
        of ADJUST_FIELD_ALIGN if IN_TARGET_LIBS.

From-SVN: r54694

gcc/ChangeLog

 2002-06-16  Richard Henderson  <rth@redhat.com>
 
+	* config/i386/i386.h (BIGGEST_FIELD_ALIGNMENT): Define instead
+	of ADJUST_FIELD_ALIGN if IN_TARGET_LIBS.
+
+2002-06-16  Richard Henderson  <rth@redhat.com>
+
 	PR opt/6722
 	* regclass.c (globalize_reg): Update regs_invalidated_by_call.
 

gcc/config/i386/i386.h

@@ -715,8 +715,15 @@ extern int x86_prefetch_sse;
    boundaries, so lower the aligment for structure fields unless
    -malign-double is set.  */
 
+/* ??? Blah -- this macro is used directly by libobjc.  Since it
+   supports no vector modes, cut out the complexity and fall back
+   on BIGGEST_FIELD_ALIGNMENT.  */
+#ifdef IN_TARGET_LIBS
+#define BIGGEST_FIELD_ALIGNMENT 32
+#else
 #define ADJUST_FIELD_ALIGN(FIELD, COMPUTED) \
    x86_field_alignment (FIELD, COMPUTED)
+#endif
 
 /* If defined, a C expression to compute the alignment given to a
    constant that is being placed in memory.  EXP is the constant