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Fix warnings

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This change fixes Cosmopolitan so it has fewer opinions about compiler
warnings. The whole repository had to be cleaned up to be buildable in
-Werror -Wall mode. This lets us benefit from things like strict const
checking. Some actual bugs might have been caught too.
This commit is contained in:
Justine Tunney 2023-09-01 20:49:13 -07:00
parent e2b3c3618e
commit 0d748ad58e
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GPG key ID: BE714B4575D6E328
571 changed files with 1306 additions and 1888 deletions
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18
tool/net/lsqlite3.c
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@ -28,6 +28,7 @@
│ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/weirdtypes.h"
#include "libc/mem/gc.internal.h"
#include "libc/mem/mem.h"
#include "libc/str/str.h"
#include "third_party/lua/lauxlib.h"
@ -120,7 +121,6 @@ struct sdb {
static const char *const sqlite_meta = ":sqlite3";
static const char *const sqlite_vm_meta = ":sqlite3:vm";
static const char *const sqlite_bu_meta = ":sqlite3:bu";
static const char *const sqlite_ctx_meta = ":sqlite3:ctx";
static int sqlite_ctx_meta_ref;
#ifdef SQLITE_ENABLE_SESSION
@ -1264,7 +1264,6 @@ static void db_update_hook_callback(void *user, int op, char const *dbname, char
sdb *db = (sdb*)user;
lua_State *L = db->L;
int top = lua_gettop(L);
lua_Number n;
/* setup lua callback call */
lua_rawgeti(L, LUA_REGISTRYINDEX, db->update_hook_cb); /* get callback */
@ -1777,7 +1776,7 @@ static int db_deserialize(lua_State *L) {
return 0;
const char *sqlbuf = memcpy(sqlite3_malloc(size), buffer, size);
sqlite3_deserialize(db->db, "main", sqlbuf, size, size,
sqlite3_deserialize(db->db, "main", (void *)sqlbuf, size, size,
SQLITE_DESERIALIZE_FREEONCLOSE + SQLITE_DESERIALIZE_RESIZEABLE);
return 0;
}
@ -1917,7 +1916,6 @@ static int liter_next(lua_State *L) {
}
static int liter_pk(lua_State *L) {
const char *zTab;
int n, rc, nCol;
unsigned char *abPK;
liter *litr = lsqlite_checkiter(L, 1);
@ -2255,13 +2253,13 @@ static int db_create_session(lua_State *L) {
static int db_iterate_changeset(lua_State *L) {
sqlite3_changeset_iter *p;
sdb *db = lsqlite_checkdb(L, 1);
lsqlite_checkdb(L, 1);
const char *cset = luaL_checkstring(L, 2);
int nset = lua_rawlen(L, 2);
int flags = luaL_optinteger(L, 3, 0);
int rc;
if ((rc = sqlite3changeset_start_v2(&p, nset, cset, flags)) != SQLITE_OK) {
if ((rc = sqlite3changeset_start_v2(&p, nset, (void *)cset, flags)) != SQLITE_OK) {
return pusherr(L, rc);
}
(void)lsqlite_makeiter(L, p, 1);
@ -2269,7 +2267,7 @@ static int db_iterate_changeset(lua_State *L) {
}
static int db_invert_changeset(lua_State *L) {
sdb *db = lsqlite_checkdb(L, 1);
lsqlite_checkdb(L, 1);
const char *cset = luaL_checkstring(L, 2);
int nset = lua_rawlen(L, 2);
int rc;
@ -2285,7 +2283,7 @@ static int db_invert_changeset(lua_State *L) {
}
static int db_concat_changeset(lua_State *L) {
sdb *db = lsqlite_checkdb(L, 1);
lsqlite_checkdb(L, 1);
int size, nset;
void *buf, *cset;
sqlite3_changegroup *pGrp;
@ -2295,7 +2293,7 @@ static int db_concat_changeset(lua_State *L) {
int rc = sqlite3changegroup_new(&pGrp);
for (int i = 1; rc == SQLITE_OK && i <= n; i++) {
lua_rawgeti(L, 2, i);
cset = lua_tostring(L, -1);
cset = gc(strdup(lua_tostring(L, -1)));
nset = lua_rawlen(L, -1);
rc = sqlite3changegroup_add(pGrp, nset, cset);
lua_pop(L, 1); // pop the string
@ -2311,7 +2309,7 @@ static int db_concat_changeset(lua_State *L) {
static int db_apply_changeset(lua_State *L) {
sdb *db = lsqlite_checkdb(L, 1);
const char *cset = luaL_checkstring(L, 2);
char *cset = gc(strdup(luaL_checkstring(L, 2)));
int nset = lua_rawlen(L, 2);
int top = lua_gettop(L);
int rc;