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Clean up GCC warnings.

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* src/reader.c (copy_action): `buf' is not used.
(parse_skel_decl): Be static.
* src/muscle_tab.c (mhash1, mhash2, muscle_insert): Preserve `const'.
* src/options.h (create_long_option_table): Have a real prototype.
* lib/hash.c, lib/hash.h (hash_insert, hash_insert_at, hash_delete)
(hash_delete_at): Return const void *.
Adjust casts to preserve the const.
This commit is contained in:
Akim Demaille
2001-12-10 09:05:47 +00:00
parent 75addd5e5f
commit a870c5670e
6 changed files with 36 additions and 23 deletions
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11
src/muscle_tab.c
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@@ -1,5 +1,5 @@
/* Macro table manager for Bison,
Copyright 1984, 1989, 2000 Free Software Foundation, Inc.
Copyright 2001 Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
@@ -32,19 +32,20 @@ struct hash_table muscle_table;
static unsigned long
mhash1 (const void *item)
{
return_STRING_HASH_1 (((muscle_entry_t *) item)->key);
return_STRING_HASH_1 (((const muscle_entry_t *) item)->key);
}
static unsigned long
mhash2 (const void *item)
{
return_STRING_HASH_2 (((muscle_entry_t *) item)->key);
return_STRING_HASH_2 (((const muscle_entry_t *) item)->key);
}
static int
mcmp (const void *x, const void *y)
{
return strcmp (((muscle_entry_t*) x)->key, ((muscle_entry_t *) y)->key);
return strcmp (((const muscle_entry_t*) x)->key,
((const muscle_entry_t *) y)->key);
}
void
@@ -105,7 +106,7 @@ muscle_init (void)
muscle_insert ("name", "Parser");
}
void
void
muscle_insert (const char *key, const char *value)
{
muscle_entry_t *pair = XMALLOC (muscle_entry_t, 1);

2
src/options.h
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@@ -57,6 +57,6 @@ extern struct option *longopts;
extern const struct option_table_struct option_table[];
/* Set the longopts variable from option_table. */
void create_long_option_table PARAMS (());
void create_long_option_table PARAMS ((void));
#endif /* !OPTIONS_H_ */

7
src/reader.c
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@@ -966,7 +966,7 @@ parse_muscle_decl (void)
/*---------------------------------.
| Parse a double quoted parameter. |
| Parse a double quoted parameter. |
`---------------------------------*/
static const char *
@@ -994,7 +994,7 @@ parse_dquoted_param (const char *from)
else
break;
}
obstack_1grow (&param_obstack, '\0');
param = obstack_finish (&param_obstack);
@@ -1014,7 +1014,7 @@ parse_dquoted_param (const char *from)
| Parse what comes after %skeleton. |
`----------------------------------*/
void
static void
parse_skel_decl (void)
{
skeleton = parse_dquoted_param ("%skeleton");
@@ -1133,7 +1133,6 @@ copy_action (symbol_list *rule, int stack_offset)
{
int c;
int count;
char buf[4096];
/* offset is always 0 if parser has already popped the stack pointer */
if (semantic_parser)