2004-05-25 Randolph Chung <tausq@debian.org>

	* hppa-linux-tdep.c (hppa_linux_init_abi): sizeof(long double) == 8 on
	hppa-linux.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index ecf0fa2..ca13e95 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2004-05-25  Randolph Chung  <tausq@debian.org>
 
+       * hppa-linux-tdep.c (hppa_linux_init_abi): sizeof(long double) == 8 on
+       hppa-linux.
+
+2004-05-25  Randolph Chung  <tausq@debian.org>
+
        * hppa-hpux-tdep.c (offsetof): Define.
        (hppa_hpux_pc_in_sigtramp, hppa32_hpux_frame_saved_pc_in_sigtramp)
        (hppa32_hpux_frame_base_before_sigtramp)

diff --git a/gdb/hppa-linux-tdep.c b/gdb/hppa-linux-tdep.c
index 8f3c632..f163924 100644 (file)
--- a/gdb/hppa-linux-tdep.c
+++ b/gdb/hppa-linux-tdep.c
@@ -493,6 +493,11 @@ hppa_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
   /* GNU/Linux uses the dynamic linker included in the GNU C Library.  */
   set_gdbarch_skip_solib_resolver (gdbarch, glibc_skip_solib_resolver);
 
+  /* On hppa-linux, currently, sizeof(long double) == 8.  There has been
+     some discussions to support 128-bit long double, but it requires some
+     more work in gcc and glibc first.  */
+  set_gdbarch_long_double_bit (gdbarch, 64);
+
 #if 0
   /* Dwarf-2 unwinding support.  Not yet working.  */
   set_gdbarch_dwarf_reg_to_regnum (gdbarch, hppa_dwarf_reg_to_regnum);