Merge pull request #6 from thesamesam/clang-16-implicit-int

Fix Clang 15/16 compatibility
apache · Sep 4, 2023 · 21f5a92 · 21f5a92
2 parents 2030005 + a276afb
commit 21f5a92
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/native/configure.ac b/native/configure.ac
@@ -306,6 +306,7 @@ AC_TRY_RUN([
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/time.h>
+#include <stdlib.h>
 
 int main(void)
 {
@@ -344,6 +345,7 @@ AC_TRY_RUN([
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/time.h>
+#include <stdlib.h>
 
 int main(void)
 {
@@ -395,6 +397,7 @@ AC_TRY_RUN([
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/time.h>
+#include <stdlib.h>
 
 int main(void)
 {
@@ -416,6 +419,7 @@ AC_TRY_RUN([
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
+#include <stdlib.h>
 
 int main(void)
 {

diff --git a/native/scripts/build/jk_common.m4 b/native/scripts/build/jk_common.m4
@@ -37,7 +37,7 @@ AC_CACHE_VAL(AC_CV_NAME,
 [AC_TRY_RUN([#include <stdio.h>
 #include <stdlib.h>
 $1
-main()
+int main()
 {
   FILE *f=fopen("conftestval","w");
   if (!f) exit(1);