Forward declare open_temp_exec_file (#764) It's defined in closures.c and used in tramp.c. Also declare it as an hidden symbol, as it should be. Co-authored-by: serge-sans-paille <sguelton@mozilla.com>
diff --git a/include/ffi_common.h b/include/ffi_common.h
index 2bd31b0..c53a794 100644
--- a/include/ffi_common.h
+++ b/include/ffi_common.h
@@ -128,6 +128,10 @@ void *ffi_data_to_code_pointer (void *data) FFI_HIDDEN;
static trampoline. */
int ffi_tramp_is_present (void *closure) FFI_HIDDEN;
+/* Return a file descriptor of a temporary zero-sized file in a
+ writable and executable filesystem. */
+int open_temp_exec_file(void) FFI_HIDDEN;
+
/* Extended cif, used in callback from assembly routine */
typedef struct
{
diff --git a/src/tramp.c b/src/tramp.c
index 7e005b0..5f19b55 100644
--- a/src/tramp.c
+++ b/src/tramp.c
@@ -39,6 +39,10 @@
#ifdef __linux__
#define _GNU_SOURCE 1
#endif
+
+#include <ffi.h>
+#include <ffi_common.h>
+
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>