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Fix -Werror -Wuninitialized warnings.

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This commit is contained in:
Andrew Cagney 2001-03-23 22:48:44 +00:00
parent c3a27914b8
commit c65ecaf37b
4 changed files with 25 additions and 5 deletions
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10
gdb/ChangeLog
View file

@ -1,3 +1,13 @@
2001-03-23 Andrew Cagney <ac131313@redhat.com>
* fork-child.c (fork_inferior): Make ``argv'', ``exec_file'' and
``shell_file'' static locals.
* jv-lang.c (java_link_class_type): Initialize ``field'' and
``method''.
* jv-valprint.c (java_value_print): Initialize ``next_element''.
2001-03-23 Mark Kettenis <kettenis@gnu.org>
* config/i386/nm-i386.h: Fix formatting and change reference to

13
gdb/fork-child.c
View file

@ -95,10 +95,13 @@ breakup_args (char *scratch, char **argv)
ENV is the environment vector to pass. SHELL_FILE is the shell file,
or NULL if we should pick one. Errors reported with error(). */
/* This function is NOT-REENTRANT. Some of the variables have been
made static to ensure that they survive the vfork() call. */
void
fork_inferior (char *exec_file, char *allargs, char **env,
fork_inferior (char *exec_file_arg, char *allargs, char **env,
void (*traceme_fun) (void), void (*init_trace_fun) (int),
void (*pre_trace_fun) (void), char *shell_file)
void (*pre_trace_fun) (void), char *shell_file_arg)
{
int pid;
char *shell_command;
@ -109,12 +112,15 @@ fork_inferior (char *exec_file, char *allargs, char **env,
/* This is set to the result of setpgrp, which if vforked, will be visible
to you in the parent process. It's only used by humans for debugging. */
static int debug_setpgrp = 657473;
static char *shell_file;
static char *exec_file;
char **save_our_env;
int shell = 0;
char **argv;
static char **argv;
/* If no exec file handed to us, get it from the exec-file command -- with
a good, common error message if none is specified. */
exec_file = exec_file_arg;
if (exec_file == 0)
exec_file = get_exec_file (1);
@ -122,6 +128,7 @@ fork_inferior (char *exec_file, char *allargs, char **env,
* If 0, we'll just do a fork/exec, no shell, so don't
* bother figuring out what shell.
*/
shell_file = shell_file_arg;
if (STARTUP_WITH_SHELL)
{
/* Figure out what shell to start up the user program under. */

4
gdb/jv-lang.c
View file

@ -346,7 +346,9 @@ java_link_class_type (struct type *type, value_ptr clas)
int type_is_object = 0;
struct fn_field *fn_fields;
struct fn_fieldlist *fn_fieldlists;
value_ptr fields, field, method, methods;
value_ptr fields, methods;
struct value *method = NULL;
struct value *field = NULL;
int i, j;
struct objfile *objfile = get_dynamics_objfile ();
struct type *tsuper;

3
gdb/jv-valprint.c
View file

@ -90,7 +90,8 @@ java_value_print (value_ptr val, struct ui_file *stream, int format,
if (el_type == NULL)
{
CORE_ADDR element, next_element;
CORE_ADDR element;
CORE_ADDR next_element = -1; /* dummy initial value */
address += JAVA_OBJECT_SIZE + 4; /* Skip object header and length. */