mirror of https://github.com/python/cpython
gh-99086: Fix -Wstrict-prototypes, -Wimplicit-function-declaration warnings in configure.ac (#99406)
Follow up to 12078e78f6.
This commit is contained in:
Sam James
GitHub
parent
47d673d81f
commit
e35ca417fe
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@ -0,0 +1 @@
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Fix ``-Wimplicit-int``, ``-Wstrict-prototypes``, and ``-Wimplicit-function-declaration`` compiler warnings in :program:`configure` checks.
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@ -6755,7 +6755,7 @@ if test "x$enable_profiling" = xyes; then
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CC="$CC -pg"
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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int main() { return 0; }
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int main(void) { return 0; }
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_ACEOF
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if ac_fn_c_try_link "$LINENO"; then :
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@ -9220,7 +9220,7 @@ else
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void* routine(void* p){return NULL;}
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int main(){
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int main(void){
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pthread_t p;
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if(pthread_create(&p,NULL,routine,NULL)!=0)
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return 1;
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@ -9275,7 +9275,7 @@ else
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void* routine(void* p){return NULL;}
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int main(){
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int main(void){
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pthread_t p;
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if(pthread_create(&p,NULL,routine,NULL)!=0)
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return 1;
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@ -9324,7 +9324,7 @@ else
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void* routine(void* p){return NULL;}
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int main(){
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int main(void){
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pthread_t p;
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if(pthread_create(&p,NULL,routine,NULL)!=0)
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return 1;
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@ -9373,7 +9373,7 @@ else
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void* routine(void* p){return NULL;}
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int main(){
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int main(void){
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pthread_t p;
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if(pthread_create(&p,NULL,routine,NULL)!=0)
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return 1;
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@ -12233,7 +12233,7 @@ else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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int main()
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int main(void)
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{
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char s[16];
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int i, *p1, *p2;
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@ -15042,6 +15042,7 @@ $as_echo_n "checking for pthread_create in -lpthread... " >&6; }
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/* end confdefs.h. */
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#include <stdio.h>
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#include <stdlib.h>
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#include <pthread.h>
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void * start_routine (void *arg) { exit (0); }
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@ -15352,7 +15353,7 @@ else
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void *foo(void *parm) {
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return NULL;
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}
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int main() {
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int main(void) {
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pthread_attr_t attr;
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pthread_t id;
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if (pthread_attr_init(&attr)) return (-1);
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@ -16954,7 +16955,7 @@ else
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#include <sys/stat.h>
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#include <unistd.h>
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int main(int argc, char*argv[])
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int main(int argc, char *argv[])
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{
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if(chflags(argv[0], 0) != 0)
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return 1;
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@ -17003,7 +17004,7 @@ else
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#include <sys/stat.h>
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#include <unistd.h>
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int main(int argc, char*argv[])
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int main(int argc, char *argv[])
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{
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if(lchflags(argv[0], 0) != 0)
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return 1;
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@ -19711,7 +19712,7 @@ else
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#include <sys/socket.h>
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#include <netinet/in.h>
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int main()
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int main(void)
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{
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int passive, gaierr, inet4 = 0, inet6 = 0;
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struct addrinfo hints, *ai, *aitop;
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@ -20908,7 +20909,7 @@ else
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#include <stdlib.h>
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#include <math.h>
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int main() {
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int main(void) {
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volatile double x, y, z;
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/* 1./(1-2**-53) -> 1+2**-52 (correct), 1.0 (double rounding) */
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x = 0.99999999999999989; /* 1-2**-53 */
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@ -21687,7 +21688,7 @@ else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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int main()
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int main(void)
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{
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return (((-1)>>3 == -1) ? 0 : 1);
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}
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@ -22589,7 +22590,7 @@ else
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#include <stdlib.h>
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#include <unistd.h>
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int main()
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int main(void)
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{
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int val1 = nice(1);
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if (val1 != -1 && val1 == nice(2))
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@ -22631,7 +22632,7 @@ else
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#include <poll.h>
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#include <unistd.h>
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int main()
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int main(void)
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{
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struct pollfd poll_struct = { 42, POLLIN|POLLPRI|POLLOUT, 0 };
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int poll_test;
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@ -22688,7 +22689,7 @@ else
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extern char *tzname[];
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#endif
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int main()
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int main(void)
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{
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/* Note that we need to ensure that not only does tzset(3)
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do 'something' with localtime, but it works as documented
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@ -24350,9 +24351,10 @@ else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stddef.h>
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#include <stdio.h>
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#include<stdlib.h>
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int main() {
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#include <stdlib.h>
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int main(void) {
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size_t len = -1;
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const char *str = "text";
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len = mbstowcs(NULL, str, 0);
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@ -24552,7 +24554,7 @@ else
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#include <stdlib.h>
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#include <string.h>
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void foo(void *p, void *q) { memmove(p, q, 19); }
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int main() {
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int main(void) {
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char a[32] = "123456789000000000";
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foo(&a[9], a);
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if (strcmp(a, "123456789123456789000000000") != 0)
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@ -24607,7 +24609,7 @@ else
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);
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return r;
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}
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int main() {
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int main(void) {
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int p = 8;
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if ((foo(&p) ? : p) != 6)
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return 1;
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@ -24650,7 +24652,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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#include <stdatomic.h>
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atomic_int int_var;
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atomic_uintptr_t uintptr_var;
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int main() {
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int main(void) {
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atomic_store_explicit(&int_var, 5, memory_order_relaxed);
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atomic_store_explicit(&uintptr_var, 0, memory_order_relaxed);
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int loaded_value = atomic_load_explicit(&int_var, memory_order_seq_cst);
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@ -24691,7 +24693,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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int val;
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int main() {
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int main(void) {
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__atomic_store_n(&val, 1, __ATOMIC_SEQ_CST);
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(void)__atomic_load_n(&val, __ATOMIC_SEQ_CST);
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return 0;
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@ -24767,7 +24769,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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#include <dirent.h>
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int main() {
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int main(void) {
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struct dirent entry;
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return entry.d_type == DT_UNKNOWN;
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}
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@ -24805,11 +24807,12 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stddef.h>
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#include <unistd.h>
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#include <sys/syscall.h>
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#include <linux/random.h>
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int main() {
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int main(void) {
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char buffer[1];
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const size_t buflen = sizeof(buffer);
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const int flags = GRND_NONBLOCK;
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@ -24852,9 +24855,10 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#include <stddef.h>
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#include <sys/random.h>
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int main() {
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int main(void) {
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char buffer[1];
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const size_t buflen = sizeof(buffer);
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const int flags = 0;
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52
configure.ac
52
configure.ac
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@ -1427,7 +1427,7 @@ AC_ARG_ENABLE(profiling,
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if test "x$enable_profiling" = xyes; then
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ac_save_cc="$CC"
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CC="$CC -pg"
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AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])],
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AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void) { return 0; }]])],
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[],
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[enable_profiling=no])
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CC="$ac_save_cc"
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@ -2553,7 +2553,7 @@ AC_CACHE_CHECK([whether pthreads are available without options],
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void* routine(void* p){return NULL;}
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int main(){
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int main(void){
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pthread_t p;
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if(pthread_create(&p,NULL,routine,NULL)!=0)
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return 1;
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@ -2586,7 +2586,7 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
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void* routine(void* p){return NULL;}
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int main(){
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int main(void){
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pthread_t p;
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if(pthread_create(&p,NULL,routine,NULL)!=0)
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return 1;
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@ -2613,7 +2613,7 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
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void* routine(void* p){return NULL;}
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int main(){
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int main(void){
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pthread_t p;
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if(pthread_create(&p,NULL,routine,NULL)!=0)
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return 1;
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@ -2640,7 +2640,7 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
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void* routine(void* p){return NULL;}
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int main(){
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int main(void){
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pthread_t p;
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if(pthread_create(&p,NULL,routine,NULL)!=0)
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return 1;
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@ -3578,7 +3578,7 @@ esac
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# check for systems that require aligned memory access
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AC_CACHE_CHECK([aligned memory access is required], [ac_cv_aligned_required],
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[AC_RUN_IFELSE([AC_LANG_SOURCE([[
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int main()
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int main(void)
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{
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char s[16];
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int i, *p1, *p2;
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@ -4292,6 +4292,7 @@ yes
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AC_MSG_CHECKING([for pthread_create in -lpthread])
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[
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#include <stdio.h>
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#include <stdlib.h>
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#include <pthread.h>
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void * start_routine (void *arg) { exit (0); }]], [[
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@ -4361,7 +4362,7 @@ if test "$posix_threads" = "yes"; then
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void *foo(void *parm) {
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return NULL;
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}
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int main() {
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int main(void) {
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pthread_attr_t attr;
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pthread_t id;
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if (pthread_attr_init(&attr)) return (-1);
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@ -4898,7 +4899,7 @@ AC_CACHE_CHECK([for chflags], [ac_cv_have_chflags], [dnl
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <sys/stat.h>
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#include <unistd.h>
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int main(int argc, char*argv[])
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int main(int argc, char *argv[])
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{
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if(chflags(argv[0], 0) != 0)
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return 1;
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@ -4920,7 +4921,7 @@ AC_CACHE_CHECK([for lchflags], [ac_cv_have_lchflags], [dnl
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <sys/stat.h>
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#include <unistd.h>
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int main(int argc, char*argv[])
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int main(int argc, char *argv[])
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{
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if(lchflags(argv[0], 0) != 0)
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return 1;
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@ -5196,7 +5197,7 @@ AS_VAR_IF([ac_cv_func_getaddrinfo], [yes], [
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#include <sys/socket.h>
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#include <netinet/in.h>
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int main()
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int main(void)
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{
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int passive, gaierr, inet4 = 0, inet6 = 0;
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struct addrinfo hints, *ai, *aitop;
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@ -5612,7 +5613,7 @@ CC="$CC $BASECFLAGS"
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stdlib.h>
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#include <math.h>
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int main() {
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int main(void) {
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volatile double x, y, z;
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/* 1./(1-2**-53) -> 1+2**-52 (correct), 1.0 (double rounding) */
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x = 0.99999999999999989; /* 1-2**-53 */
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@ -5919,7 +5920,7 @@ fi],
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# or fills with zeros (like the Cray J90, according to Tim Peters).
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AC_CACHE_CHECK([whether right shift extends the sign bit], [ac_cv_rshift_extends_sign], [
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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int main()
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int main(void)
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{
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return (((-1)>>3 == -1) ? 0 : 1);
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}
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@ -6118,7 +6119,7 @@ AC_CACHE_CHECK([for broken nice()], [ac_cv_broken_nice], [
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stdlib.h>
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#include <unistd.h>
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int main()
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int main(void)
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{
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int val1 = nice(1);
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if (val1 != -1 && val1 == nice(2))
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@ -6140,7 +6141,7 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <poll.h>
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#include <unistd.h>
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int main()
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int main(void)
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{
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struct pollfd poll_struct = { 42, POLLIN|POLLPRI|POLLOUT, 0 };
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int poll_test;
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@ -6176,7 +6177,7 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
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extern char *tzname[];
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#endif
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int main()
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int main(void)
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{
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/* Note that we need to ensure that not only does tzset(3)
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do 'something' with localtime, but it works as documented
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@ -6517,9 +6518,10 @@ AC_CHECK_TYPE(socklen_t,,
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AC_CACHE_CHECK([for broken mbstowcs], [ac_cv_broken_mbstowcs],
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AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stddef.h>
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#include <stdio.h>
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#include<stdlib.h>
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int main() {
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#include <stdlib.h>
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int main(void) {
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size_t len = -1;
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const char *str = "text";
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len = mbstowcs(NULL, str, 0);
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@ -6646,7 +6648,7 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[
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#include <stdlib.h>
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#include <string.h>
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void foo(void *p, void *q) { memmove(p, q, 19); }
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int main() {
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int main(void) {
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char a[32] = "123456789000000000";
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foo(&a[9], a);
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if (strcmp(a, "123456789123456789000000000") != 0)
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@ -6687,7 +6689,7 @@ if test "$ac_cv_gcc_asm_for_x87" = yes; then
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);
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return r;
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}
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int main() {
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int main(void) {
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int p = 8;
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if ((foo(&p) ? : p) != 6)
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return 1;
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@ -6715,7 +6717,7 @@ AC_LINK_IFELSE(
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#include <stdatomic.h>
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atomic_int int_var;
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atomic_uintptr_t uintptr_var;
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int main() {
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int main(void) {
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atomic_store_explicit(&int_var, 5, memory_order_relaxed);
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atomic_store_explicit(&uintptr_var, 0, memory_order_relaxed);
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int loaded_value = atomic_load_explicit(&int_var, memory_order_seq_cst);
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@ -6736,7 +6738,7 @@ AC_LINK_IFELSE(
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[
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AC_LANG_SOURCE([[
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int val;
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int main() {
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int main(void) {
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__atomic_store_n(&val, 1, __ATOMIC_SEQ_CST);
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(void)__atomic_load_n(&val, __ATOMIC_SEQ_CST);
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return 0;
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@ -6777,7 +6779,7 @@ AC_LINK_IFELSE(
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AC_LANG_SOURCE([[
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#include <dirent.h>
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int main() {
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int main(void) {
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struct dirent entry;
|
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return entry.d_type == DT_UNKNOWN;
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}
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@ -6795,11 +6797,12 @@ AC_CACHE_CHECK([for the Linux getrandom() syscall], [ac_cv_getrandom_syscall], [
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AC_LINK_IFELSE(
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[
|
||||
AC_LANG_SOURCE([[
|
||||
#include <stddef.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/syscall.h>
|
||||
#include <linux/random.h>
|
||||
|
||||
int main() {
|
||||
int main(void) {
|
||||
char buffer[1];
|
||||
const size_t buflen = sizeof(buffer);
|
||||
const int flags = GRND_NONBLOCK;
|
||||
|
|
@ -6822,9 +6825,10 @@ AC_CACHE_CHECK([for the getrandom() function], [ac_cv_func_getrandom], [
|
|||
AC_LINK_IFELSE(
|
||||
[
|
||||
AC_LANG_SOURCE([[
|
||||
#include <stddef.h>
|
||||
#include <sys/random.h>
|
||||
|
||||
int main() {
|
||||
int main(void) {
|
||||
char buffer[1];
|
||||
const size_t buflen = sizeof(buffer);
|
||||
const int flags = 0;
|
||||
|
|
|
|||
Loading…
Reference in New Issue