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C99 fixes for the configure script #11

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C99 fixes for the configure script #11

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31 changes: 22 additions & 9 deletions configure.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -4244,6 +4244,8 @@ else

#define _FILE_OFFSET_BITS 64
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/wait.h>
Expand Down Expand Up @@ -5438,6 +5440,7 @@ else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */

#include <stdlib.h>
#include <sys/types.h>
#ifdef MAJOR_IN_MKDEV
#include <sys/mkdev.h>
Expand Down Expand Up @@ -7573,7 +7576,7 @@ else
#endif
#include <stdlib.h>
#include <errno.h>
main() {
int main() {
char const *dangling_symlink = "conftest.dangle";
unlink(dangling_symlink);
if (symlink("conftest.no-such", dangling_symlink) < 0) abort();
Expand Down Expand Up @@ -7617,7 +7620,7 @@ else
#include <stdlib.h>
#include <errno.h>
#define FILENAME "conftest.dangle"
main() {
int main(void) {
unlink(FILENAME);
if (symlink("conftest.no-such", FILENAME) < 0) abort();
if (link(FILENAME, FILENAME "2") < 0) exit(1);
Expand Down Expand Up @@ -7659,8 +7662,9 @@ else
#endif
#include <stdlib.h>
#include <errno.h>
#include <sys/stat.h>
#define FILENAME "conftest.fifi"
main() {
int main() {
unlink(FILENAME);
if (mkfifo(FILENAME, 0777) < 0) abort();
if (link(FILENAME, FILENAME "2") < 0) exit(1);
Expand Down Expand Up @@ -7699,8 +7703,9 @@ else

#include <sys/types.h>
#include <sys/socket.h>
#include <stdlib.h>

main() {
int main(void) {
int fd[2];
#ifdef __CYGWIN__
exit(1);
Expand Down Expand Up @@ -7850,7 +7855,8 @@ else
/* end confdefs.h. */
#include <sys/types.h>
#include <dirent.h>
main() { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
#include <stdlib.h>
int main(void) { struct dirent *di; DIR *d = opendir("."); di = readdir(d);
if (di && di->d_name[-2] == '.' && di->d_name[-1] == 0 &&
di->d_name[0] == 0) exit(0); exit(1);}
_ACEOF
Expand Down Expand Up @@ -7882,6 +7888,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/types.h>
#include <utime.h>
#include <stdlib.h>
int
main ()
{
Expand Down Expand Up @@ -7915,6 +7922,7 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/time.h>
#include <unistd.h>
#include <stdlib.h>
int
main ()
{
Expand Down Expand Up @@ -7952,6 +7960,9 @@ else

#include <sys/types.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void foo(const char *format, ...) {
va_list ap;
int len;
Expand All @@ -7966,7 +7977,7 @@ void foo(const char *format, ...) {

exit(0);
}
main() { foo("hello"); }
int main(void) { foo("hello"); }

_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
Expand Down Expand Up @@ -8003,7 +8014,7 @@ else
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
main() {
int main(void) {
struct stat st;
char tpl[20]="/tmp/test.XXXXXX";
int fd = mkstemp(tpl);
Expand Down Expand Up @@ -8056,7 +8067,8 @@ else
#include <stdio.h>
#include <sys/stat.h>
#include <errno.h>
main() { int rc, ec; char *fn = "fifo-test";
#include <unistd.h>
int main(void) { int rc, ec; char *fn = "fifo-test";
unlink(fn); rc = mknod(fn,S_IFIFO,0600); ec = errno; unlink(fn);
if (rc) {printf("(%d %d) ",rc,ec); return ec;}
return 0;}
Expand Down Expand Up @@ -8094,7 +8106,8 @@ else
#include <stdio.h>
#include <sys/stat.h>
#include <errno.h>
main() { int rc, ec; char *fn = "sock-test";
#include <unistd.h>
int main(void) { int rc, ec; char *fn = "sock-test";
unlink(fn); rc = mknod(fn,S_IFSOCK,0600); ec = errno; unlink(fn);
if (rc) {printf("(%d %d) ",rc,ec); return ec;}
return 0;}
Expand Down