new file mode 100644
@@ -0,0 +1,39 @@
+From cfe9f4d6b0a5d10a15e10e987d528c5c513a42f1 Mon Sep 17 00:00:00 2001
+From: Florian Weimer <fweimer@redhat.com>
+Date: Tue, 19 Dec 2023 11:00:11 +0100
+Subject: [PATCH] configure: Only text the makecontext signature we need
+
+The test/explicit-bzero.c test uses a start routine without any
+arguments. There is no need for the multi-argument version.
+
+This avoids a build failure with glibc and future compilers.
+The GNU C library declares the makecontext callback of
+type void (*) (void), so no cast is needed. On other systems,
+the type may be the (currently distinct) type void (*) (),
+but given that this only affects the ability to execute a test,
+no further machinery is added here to detect that different type.
+
+Upstream-Status: Submitted [https://github.com/besser82/libxcrypt/pull/178/]
+Signed-off-by: Ross Burton <ross.burton@arm.com>
+---
+ configure.ac | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 016997c..4b8afd8 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -303,13 +303,11 @@ AS_IF([test $ac_cv_header_ucontext_h = yes],
+ #include <ucontext.h>
+ static int x;
+ static void fn1(void) {}
+-static void fn2(int a, int b) { x = a - b; }
+ ]], [[
+ ucontext_t uc1, uc2;
+ if (getcontext(&uc1)) return 1;
+ if (setcontext(&uc1)) return 1;
+ makecontext(&uc1, fn1, 0);
+- makecontext(&uc2, fn2, 2, 1, 1);
+ if (swapcontext(&uc1, &uc2)) return 1;
+ return x;
+ ]])],
@@ -13,7 +13,8 @@ SRC_URI = "git://github.com/besser82/libxcrypt.git;branch=${SRCBRANCH};protocol=
SRCREV = "f531a36aa916a22ef2ce7d270ba381e264250cbf"
SRCBRANCH ?= "master"
-SRC_URI += "file://fix_cflags_handling.patch"
+SRC_URI += "file://fix_cflags_handling.patch \
+ file://configure-c99.patch"
PROVIDES = "virtual/crypt"
The test fails with GCC 14.1 due to an incompatible pointer assignment, take a patch submitted upstream to fix this. Signed-off-by: Ross Burton <ross.burton@arm.com> --- .../libxcrypt/files/configure-c99.patch | 39 +++++++++++++++++++ meta/recipes-core/libxcrypt/libxcrypt.inc | 3 +- 2 files changed, 41 insertions(+), 1 deletion(-) create mode 100644 meta/recipes-core/libxcrypt/files/configure-c99.patch