1998-10-16 Jason Molenda (jsm@bugshack.cygnus.com)

        * command.c copying.c copying.awk core-aout.c core-regset.c
          corelow.c dcache.c i386-tdep.c i386v4-nat.c i387-tdep.c
          infcmd.c infptrace.c infrun.c remote.c solib.c symfile.c
          symmisc.c valarith.c: Add prototypes.

        * defs.h: Add prototype for utils.c::do_run_cleanups.

        * gdbtypes.c: Add prototypes.
        (make_pointer_type): Add braces to remove nested if-else ambiguity.
        (make_reference_type): Ditto.

        * printcmd.c (printf_command): Initialize 'f' and 'string' at
        function startup to suppress possibly-used-before-initialized warning.

        * remote-utils.c: Add prototypes.
        (sr_pollchar): Add braces to remove nested if-else ambiguity.

        * ser-tcp.c: Add prototypes.
        (wait_for): Add braces to remove nested if-else ambiguity.
        (tcp_readchar): Ditto.

        * ser-unix.c: Add prototypes.
        (get_tty_state): Don't define errno here.

        (get_tty_state): Don't define errno here.
        (hardwire_readchar): Only define 't' if we are compiling in a Cygwin
        environment.

        * symtab.c: Add prototypes.
        (find_methods): Add braces to remove nested if-else ambiguity.
        (search_symbols): Set 'i' to an initial value to suppress a
        possibly-used-before-initialized warning.

        * valops.c: Add prototypes.
        (value_cast): Set 'eltype2' to an initial value to suppress a
        possibly-used-before-initialized warning.
        (value_of_variable): Add braces to remove nested if-else ambiguity.
        (value_of_this): Ditto.

        * valprint.c: Add prototypes.
        (print_floating): Add braces to remove nested if-else ambiguity.


Looks like a big change, but it is really just a lot of small stuff.

In the cases where GCC was flagging a possible use-before-initialized
warning on variables, it turned out that these were being used properly
but GCC couldn't see that.

1 files changed, 13 insertions, 1 deletions

diff --git a/gdb/i386v4-nat.c b/gdb/i386v4-nat.c
index 965f632..ea84c65 100644
--- a/gdb/i386v4-nat.c
+++ b/gdb/i386v4-nat.c
@@ -1,5 +1,5 @@
 /* Native-dependent code for SVR4 Unix running on i386's, for GDB.
-   Copyright 1988, 1989, 1991, 1992, 1996 Free Software Foundation, Inc.
+   Copyright 1988, 1989, 1991, 1992, 1996, 1998 Free Software Foundation, Inc.
 
 This file is part of GDB.
 
@@ -18,11 +18,13 @@ along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 #include "defs.h"
+#include "value.h"
 
 #ifdef HAVE_SYS_REG_H
 #include <sys/reg.h>
 #endif
 
+
 #ifdef HAVE_SYS_PROCFS_H
 
 #include <sys/procfs.h>
@@ -83,6 +85,16 @@ static int regmap[] =
   DS, ES, FS, GS,
 };
 
+/* Prototypes for local functions */
+
+void fill_gregset PARAMS ((gregset_t *, int));
+
+void supply_gregset PARAMS ((gregset_t *));
+
+void supply_fpregset PARAMS ((fpregset_t *));
+
+void fill_fpregset PARAMS ((fpregset_t *, int));
+
 
 /*  FIXME:  These routine absolutely depends upon (NUM_REGS - NUM_FREGS)
     being less than or equal to the number of registers that can be stored