git: c6132acf5a4d - main - lang/gforth: mend another tricky issue discovered with GCC 14

The branch main has been updated by danfe:

URL: https://cgit.FreeBSD.org/ports/commit/?id=c6132acf5a4df3c177bf89802f380630f2ddd743

commit c6132acf5a4df3c177bf89802f380630f2ddd743
Author:     Alexey Dokuchaev <danfe@FreeBSD.org>
AuthorDate: 2024-12-13 11:53:06 +0000
Commit:     Alexey Dokuchaev <danfe@FreeBSD.org>
CommitDate: 2024-12-13 11:53:06 +0000

    lang/gforth: mend another tricky issue discovered with GCC 14
    
    When checking whether the linker accepts -export-dynamic flag,
    the configure script tries to build, literally, the following
    short program: ``main(){exit(0);}'', which is not well-formed
    against the modern standards (missing return type and implicit
    function declaration).
    
    PR:     281238
---
 lang/gforth/files/patch-configure | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lang/gforth/files/patch-configure b/lang/gforth/files/patch-configure
new file mode 100644
index 000000000000..f72c2e3eebad
--- /dev/null
+++ b/lang/gforth/files/patch-configure
@@ -0,0 +1,12 @@
+--- configure.orig	2014-06-13 22:52:28 UTC
++++ configure
+@@ -4730,7 +4730,8 @@ if test "$cross_compiling" = yes; then :
+ else
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ /* end confdefs.h.  */
+-main(){exit(0);}
++#include <stdlib.h>
++int main(void) { exit(0); }
+ _ACEOF
+ if ac_fn_c_try_run "$LINENO"; then :
+   ac_export_dynamic=yes