gentoo auto-resync : 05:01:2024 - 08:03:20

1 files changed, 39 insertions, 0 deletions

diff --git a/dev-libs/libffi/files/libffi-3.4.4-trampoline-c99.patch b/dev-libs/libffi/files/libffi-3.4.4-trampoline-c99.patch
new file mode 100644
index 000000000000..a7728331135e
--- /dev/null
+++ b/dev-libs/libffi/files/libffi-3.4.4-trampoline-c99.patch
@@ -0,0 +1,39 @@
+https://github.com/libffi/libffi/issues/760
+https://github.com/libffi/libffi/commit/ce077e5565366171aa1b4438749b0922fce887a4
+
+From ce077e5565366171aa1b4438749b0922fce887a4 Mon Sep 17 00:00:00 2001
+From: serge-sans-paille <serge.guelton@telecom-bretagne.eu>
+Date: Thu, 2 Feb 2023 14:46:29 +0000
+Subject: [PATCH] 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>
+--- 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
+ {
+--- 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>
+