Fix warning in configure sc_main compile. (#4499)

2023-09-17 08:01:54 -04:00 · 2023-09-17 08:01:54 -04:00 · f507ee56b0
parent 761adf1cf0
commit f507ee56b0
1 changed files with 1 additions and 1 deletions
--- a/configure.ac
+++ b/configure.ac
@ -573,7 +573,7 @@ ACO_SAVE_LIBS="$LIBS"
 LIBS="$LIBS -lsystemc"
 AC_LINK_IFELSE(
    [AC_LANG_PROGRAM([[#include <systemc.h>
-                     extern "C" int sc_main(int argc, char* argv[]) {}
+                     extern "C" int sc_main(int argc, char* argv[]) { return 0; }
                     ]],[[sc_version()]])],
    [_my_result=yes
     AC_DEFINE([HAVE_SYSTEMC],[1],[Defined if have SystemC library])],