Currently, there is the following compile error while
building with -std=gnu23, which is now default for GCC 15:
src/shared/shell.c: In function 'rl_cleanup':
src/shared/shell.c:1435:9: error: too many arguments to function 'rl_message'; expected 0, have 2
1435 | rl_message("%s", "");
| ^~~~~~~~~~ ~~~~
In file included from src/shared/shell.c:29:
/usr/include/readline/readline.h:410:12: note: declared here
410 | extern int rl_message ();
| ^~~~~~~~~~
This adds a check for stdarg.h inside the configure script so that
HAVE_STDARG_H gets defined and the correct prototype is picked
from readline.h.
Signed-off-by: Til Kaiser <mail@xxxxxxxx>
---
configure.ac | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 07aeb46ca..ad03a45e0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -70,7 +70,7 @@ AC_CHECK_LIB(pthread, pthread_create, dummy=yes,
AC_CHECK_LIB(dl, dlopen, dummy=yes,
AC_MSG_ERROR(dynamic linking loader is required))
-AC_CHECK_HEADERS(stdio.h string.h linux/types.h linux/if_alg.h linux/uinput.h linux/uhid.h sys/random.h)
+AC_CHECK_HEADERS(stdarg.h stdio.h string.h linux/types.h linux/if_alg.h linux/uinput.h linux/uhid.h sys/random.h)
# basename may be only available in libgen.h with the POSIX behavior,
# not desired here
--
2.50.0
