00407: pythongh-99086: Fix implicit int compiler warning in configure check for PTHREAD_SCOPE_SYSTEM

erlend-aasland · thesamesam · hrnciar · commit 214b2bc3ca0b · 2024-03-20T13:42:16.000+01:00
Co-authored-by: Sam James &lt;sam@cmpct.info&gt;
diff --git a/Misc/NEWS.d/next/Build/2022-11-04-02-58-10.gh-issue-99086.DV_4Br.rst b/Misc/NEWS.d/next/Build/2022-11-04-02-58-10.gh-issue-99086.DV_4Br.rst
@@ -0,0 +1 @@
+Fix ``-Wimplicit-int`` compiler warning in :program:`configure` check for ``PTHREAD_SCOPE_SYSTEM``.
diff --git a/configure b/configure
@@ -11151,7 +11151,7 @@ else
       void *foo(void *parm) {
         return NULL;
       }
-      main() {
+      int main() {
         pthread_attr_t attr;
         pthread_t id;
         if (pthread_attr_init(&attr)) return (-1);
diff --git a/configure.ac b/configure.ac
@@ -3336,7 +3336,7 @@ if test "$posix_threads" = "yes"; then
       void *foo(void *parm) {
         return NULL;
       }
-      main() {
+      int main() {
         pthread_attr_t attr;
         pthread_t id;
         if (pthread_attr_init(&attr)) return (-1);

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	+Fix ``-Wimplicit-int`` compiler warning in :program:`configure` check for ``PTHREAD_SCOPE_SYSTEM``.
Original file line number	Diff line number	Diff line change
`@@ -11151,7 +11151,7 @@ else`
`11151`	`11151`	`void foo(void parm) {`
`11152`	`11152`	`return NULL;`
`11153`	`11153`	`}`
`11154`		`- main() {`
	`11154`	`+ int main() {`
`11155`	`11155`	`pthread_attr_t attr;`
`11156`	`11156`	`pthread_t id;`
`11157`	`11157`	`if (pthread_attr_init(&attr)) return (-1);`
Original file line number	Diff line number	Diff line change
`@@ -3336,7 +3336,7 @@ if test "$posix_threads" = "yes"; then`
`3336`	`3336`	`void foo(void parm) {`
`3337`	`3337`	`return NULL;`
`3338`	`3338`	`}`
`3339`		`- main() {`
	`3339`	`+ int main() {`
`3340`	`3340`	`pthread_attr_t attr;`
`3341`	`3341`	`pthread_t id;`
`3342`	`3342`	`if (pthread_attr_init(&attr)) return (-1);`