Index: mips-irix-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/mips-irix-tdep.c,v
retrieving revision 1.2
diff -u -p -r1.2 mips-irix-tdep.c
--- mips-irix-tdep.c	21 Dec 2002 19:58:07 -0000	1.2
+++ mips-irix-tdep.c	21 Jul 2004 21:18:45 -0000
@@ -24,6 +24,7 @@
 #include "osabi.h"
 
 #include "elf-bfd.h"
+#include "mips-tdep.h"
 
 static void
 mips_irix_elf_osabi_sniff_abi_tag_sections (bfd *abfd, asection *sect,
@@ -80,6 +81,20 @@ static void
 mips_irix_init_abi (struct gdbarch_info info,
                     struct gdbarch *gdbarch)
 {
+  struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
+  enum mips_abi abi = mips_abi (gdbarch);
+
+  switch (abi)
+    {
+      case MIPS_ABI_O32:
+         break;
+      case MIPS_ABI_N32:
+      case MIPS_ABI_N64:
+         set_gdbarch_long_double_bit (gdbarch, 128);
+         break;
+      default:
+         internal_error (__FILE__, __LINE__, "unexpected ABI");
+    }
 }
 
 void
Index: Makefile.in
===================================================================
RCS file: /cvs/src/src/gdb/Makefile.in,v
retrieving revision 1.595
diff -u -p -r1.595 Makefile.in
--- Makefile.in	17 Jul 2004 11:03:46 -0000	1.595
+++ Makefile.in	21 Jul 2004 21:18:56 -0000
@@ -2113,7 +2113,8 @@ mem-break.o: mem-break.c $(defs_h) $(sym
 	$(target_h)
 minsyms.o: minsyms.c $(defs_h) $(gdb_string_h) $(symtab_h) $(bfd_h) \
 	$(symfile_h) $(objfiles_h) $(demangle_h) $(value_h) $(cp_abi_h)
-mips-irix-tdep.o: mips-irix-tdep.c $(defs_h) $(osabi_h) $(elf_bfd_h)
+mips-irix-tdep.o: mips-irix-tdep.c $(defs_h) $(osabi_h) $(elf_bfd_h) \
+	$(mips_tdep_h)
 mips-linux-nat.o: mips-linux-nat.c $(defs_h) $(mips_tdep_h)
 mips-linux-tdep.o: mips-linux-tdep.c $(defs_h) $(gdbcore_h) $(target_h) \
 	$(solib_svr4_h) $(osabi_h) $(mips_tdep_h) $(gdb_string_h) \