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, 9 insertions, 8 deletions

diff --git a/gdb/dcache.c b/gdb/dcache.c
index 8020797..a97a940 100644
--- a/gdb/dcache.c
+++ b/gdb/dcache.c
@@ -1,7 +1,7 @@
 /* Caching code.  Typically used by remote back ends for
    caching remote memory.
 
-   Copyright 1992, 1993, 1995 Free Software Foundation, Inc.
+   Copyright 1992, 1993, 1995, 1998 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -148,14 +148,14 @@ struct dcache_struct
   int cache_has_stuff;
 } ;
 
-static int
-dcache_poke_byte PARAMS ((DCACHE *dcache, CORE_ADDR addr, char *ptr));
+static int dcache_poke_byte PARAMS ((DCACHE *dcache, CORE_ADDR addr, 
+                                     char *ptr));
 
-static int
-dcache_peek_byte PARAMS ((DCACHE *dcache, CORE_ADDR addr, char *ptr));
+static int dcache_peek_byte PARAMS ((DCACHE *dcache, CORE_ADDR addr, 
+                                     char *ptr));
 
-static struct dcache_block *
-dcache_hit PARAMS ((DCACHE *dcache, CORE_ADDR addr));
+static struct dcache_block *dcache_hit PARAMS ((DCACHE *dcache, 
+                                                CORE_ADDR addr));
 
 static int dcache_write_line PARAMS ((DCACHE *dcache,struct dcache_block *db));
 
@@ -165,12 +165,13 @@ static int dcache_writeback PARAMS ((DCACHE *dcache));
 
 static void dcache_info PARAMS ((char *exp, int tty));
 
+void _initialize_dcache PARAMS ((void));
+
 int remote_dcache = 0;
 
 DCACHE *last_cache; /* Used by info dcache */
 
 
-
 /* Free all the data cache blocks, thus discarding all cached data.  */
 
 void