Merge branch 'ps/build-sign-compare'

Start working to make the codebase buildable with -Wsign-compare.

* ps/build-sign-compare:
  t/helper: don't depend on implicit wraparound
  scalar: address -Wsign-compare warnings
  builtin/patch-id: fix type of `get_one_patchid()`
  builtin/blame: fix type of `length` variable when emitting object ID
  gpg-interface: address -Wsign-comparison warnings
  daemon: fix type of `max_connections`
  daemon: fix loops that have mismatching integer types
  global: trivial conversions to fix `-Wsign-compare` warnings
  pkt-line: fix -Wsign-compare warning on 32 bit platform
  csum-file: fix -Wsign-compare warning on 32-bit platform
  diff.h: fix index used to loop through unsigned integer
  config.mak.dev: drop `-Wno-sign-compare`
  global: mark code units that generate warnings with `-Wsign-compare`
  compat/win32: fix -Wsign-compare warning in "wWinMain()"
  compat/regex: explicitly ignore "-Wsign-compare" warnings
  git-compat-util: introduce macros to disable "-Wsign-compare" warnings
This commit is contained in:
Junio C Hamano
2024-12-23 09:32:10 -08:00
266 changed files with 524 additions and 235 deletions

View File

@ -504,8 +504,7 @@ static struct daemon_service daemon_service[] = {
static void enable_service(const char *name, int ena)
{
int i;
for (i = 0; i < ARRAY_SIZE(daemon_service); i++) {
for (size_t i = 0; i < ARRAY_SIZE(daemon_service); i++) {
if (!strcmp(daemon_service[i].name, name)) {
daemon_service[i].enabled = ena;
return;
@ -516,8 +515,7 @@ static void enable_service(const char *name, int ena)
static void make_service_overridable(const char *name, int ena)
{
int i;
for (i = 0; i < ARRAY_SIZE(daemon_service); i++) {
for (size_t i = 0; i < ARRAY_SIZE(daemon_service); i++) {
if (!strcmp(daemon_service[i].name, name)) {
daemon_service[i].overridable = ena;
return;
@ -738,7 +736,7 @@ static void set_keep_alive(int sockfd)
static int execute(void)
{
char *line = packet_buffer;
int pktlen, len, i;
int pktlen, len;
char *addr = getenv("REMOTE_ADDR"), *port = getenv("REMOTE_PORT");
struct hostinfo hi = HOSTINFO_INIT;
struct strvec env = STRVEC_INIT;
@ -759,7 +757,7 @@ static int execute(void)
if (len != pktlen)
parse_extra_args(&hi, &env, line + len + 1, pktlen - len - 1);
for (i = 0; i < ARRAY_SIZE(daemon_service); i++) {
for (size_t i = 0; i < ARRAY_SIZE(daemon_service); i++) {
struct daemon_service *s = &(daemon_service[i]);
const char *arg;
@ -804,8 +802,7 @@ static int addrcmp(const struct sockaddr_storage *s1,
return 0;
}
static int max_connections = 32;
static unsigned int max_connections = 32;
static unsigned int live_children;
static struct child {
@ -1109,8 +1106,8 @@ static void socksetup(struct string_list *listen_addr, int listen_port, struct s
if (!listen_addr->nr)
setup_named_sock(NULL, listen_port, socklist);
else {
int i, socknum;
for (i = 0; i < listen_addr->nr; i++) {
int socknum;
for (size_t i = 0; i < listen_addr->nr; i++) {
socknum = setup_named_sock(listen_addr->items[i].string,
listen_port, socklist);
@ -1124,11 +1121,10 @@ static void socksetup(struct string_list *listen_addr, int listen_port, struct s
static int service_loop(struct socketlist *socklist)
{
struct pollfd *pfd;
int i;
CALLOC_ARRAY(pfd, socklist->nr);
for (i = 0; i < socklist->nr; i++) {
for (size_t i = 0; i < socklist->nr; i++) {
pfd[i].fd = socklist->list[i];
pfd[i].events = POLLIN;
}
@ -1136,8 +1132,6 @@ static int service_loop(struct socketlist *socklist)
signal(SIGCHLD, child_handler);
for (;;) {
int i;
check_dead_children();
if (poll(pfd, socklist->nr, -1) < 0) {
@ -1149,7 +1143,7 @@ static int service_loop(struct socketlist *socklist)
continue;
}
for (i = 0; i < socklist->nr; i++) {
for (size_t i = 0; i < socklist->nr; i++) {
if (pfd[i].revents & POLLIN) {
union {
struct sockaddr sa;
@ -1321,10 +1315,11 @@ int cmd_main(int argc, const char **argv)
continue;
}
if (skip_prefix(arg, "--max-connections=", &v)) {
if (strtol_i(v, 10, &max_connections))
int parsed_value;
if (strtol_i(v, 10, &parsed_value))
die(_("invalid max-connections '%s', expecting an integer"), v);
if (max_connections < 0)
max_connections = 0; /* unlimited */
/* A negative value indicates unlimited children. */
max_connections = parsed_value < 0 ? 0 : parsed_value;
continue;
}
if (!strcmp(arg, "--strict-paths")) {