darwin.libffi: 39 -> 40

https://github.com/apple-oss-distributions/libffi/compare/libffi-39...libffi-40

pkgs/os-specific/darwin/apple-source-releases/libffi/package.nix

@@ -23,8 +23,6 @@ mkAppleDerivation (finalAttrs: {
   ];
 
   patches = [
-    # Clang 18 requires that no non-private symbols by defined after cfi_startproc. Apply the upstream libffi fix.
-    ./patches/llvm-18-compatibility.patch
     # Fix a memory leak when using the trampoline dylib. See https://github.com/libffi/libffi/pull/621#discussion_r955298301.
     ./patches/fix-tramponline-memory-leak.patch
     # Fix automake-18.18 compatibility, https://github.com/libffi/libffi/issues/853#issuecomment-2909994482

pkgs/os-specific/darwin/apple-source-releases/libffi/patches/llvm-18-compatibility.patch

@@ -1,34 +0,0 @@
-diff --git a/src/aarch64/sysv.S b/src/aarch64/sysv.S
-index eeaf3f8..329889c 100644
---- a/src/aarch64/sysv.S
-+++ b/src/aarch64/sysv.S
-@@ -76,8 +76,8 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
-    x5 closure
- */
- 
--	cfi_startproc
- CNAME(ffi_call_SYSV):
-+	cfi_startproc
- 	/* Sign the lr with x1 since that is where it will be stored */
- 	SIGN_LR_WITH_REG(x1)
- 
-@@ -268,8 +268,8 @@ CNAME(ffi_closure_SYSV_V):
- #endif
- 
- 	.align	4
--	cfi_startproc
- CNAME(ffi_closure_SYSV):
-+	cfi_startproc
- 	SIGN_LR
- 	stp     x29, x30, [sp, #-ffi_closure_SYSV_FS]!
- 	cfi_adjust_cfa_offset (ffi_closure_SYSV_FS)
-@@ -500,8 +500,8 @@ CNAME(ffi_go_closure_SYSV_V):
- #endif
- 
- 	.align	4
--	cfi_startproc
- CNAME(ffi_go_closure_SYSV):
-+	cfi_startproc
- 	stp     x29, x30, [sp, #-ffi_closure_SYSV_FS]!
- 	cfi_adjust_cfa_offset (ffi_closure_SYSV_FS)
- 	cfi_rel_offset (x29, 0)

pkgs/os-specific/darwin/apple-source-releases/versions.json

@@ -56,8 +56,8 @@
     "version": "457.140.3"
   },
   "libffi": {
-    "hash": "sha256-YjRMS3H3hIEfQm5MVSxGNTBtFc/9al7iQGDeZy6m/0U=",
-    "version": "39"
+    "hash": "sha256-xHefZVsZg9kUXV0t/HLdjPkkD/hn/4bvdRVJ4PsQLeM=",
+    "version": "40"
   },
   "libiconv": {
     "hash": "sha256-eaUp0z7HqX0AW2C90gDVFeiJnmGRxPDuzyb1Jlm1pNc=",