python3-protobuf: Fix build errors seen with clang

Signed-off-by: Khem Raj <raj.khem@gmail.com>

2 files changed, 58 insertions, 1 deletions

diff --git a/meta-python/recipes-devtools/python/python3-protobuf/0001-message.c-Cast-uintptr_t-types-to-upb_MessageDef.patch b/meta-python/recipes-devtools/python/python3-protobuf/0001-message.c-Cast-uintptr_t-types-to-upb_MessageDef.patch
new file mode 100644
index 000000000..89315e3a7
--- /dev/null
+++ b/meta-python/recipes-devtools/python/python3-protobuf/0001-message.c-Cast-uintptr_t-types-to-upb_MessageDef.patch
@@ -0,0 +1,57 @@
+From 8ce4b50b210d3c0f8de40156d4ba7827bfe16b21 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Wed, 16 Aug 2023 17:36:19 -0700
+Subject: [PATCH] message.c: Cast uintptr_t types to upb_MessageDef
+
+This fixes build with clang
+
+python/message.c:1238:49: error: incompatible integer to pointer conversion passing 'uintptr_t' (aka 'unsigned long') to parameter of type 'const upb_MessageDef *' (aka 'const struct upb_MessageDef *') [-Wint-conversion]
+ 1238 |                        upb_MessageDef_MiniTable(other->def),
+      |                                                 ^~~~~~~~~~
+/mnt/b/yoe/master/build/tmp/work/cortexa72-cortexa53-crypto-yoe-linux/python3-protobuf/4.24.0/protobuf-4.24.0/upb/reflection/message_def.h:138:69: note: passing argument to parameter 'm' here
+  138 | const upb_MiniTable* upb_MessageDef_MiniTable(const upb_MessageDef* m);
+      |                                                                     ^
+python/message.c:1609:69: error: incompatible integer to pointer conversion passing 'uintptr_t' (aka 'unsigned long') to parameter of type 'const upb_MessageDef *' (aka 'const struct upb_MessageDef *') [-Wint-conversion]
+ 1609 |       upb_Message_DeepClone(self->ptr.msg, upb_MessageDef_MiniTable(self->def),
+      |                                                                     ^~~~~~~~~
+/mnt/b/yoe/master/build/tmp/work/cortexa72-cortexa53-crypto-yoe-linux/python3-protobuf/4.24.0/protobuf-4.24.0/upb/reflection/message_def.h:138:69: note: passing argument to parameter 'm' here
+  138 | const upb_MiniTable* upb_MessageDef_MiniTable(const upb_MessageDef* m);
+      |                                                                     ^
+python/message.c:1611:44: error: incompatible integer to pointer conversion passing 'uintptr_t' (aka 'unsigned long') to parameter of type 'const upb_MessageDef *' (aka 'const struct upb_MessageDef *') [-Wint-conversion]
+ 1611 |   PyObject* ret = PyUpb_Message_Get(clone, self->def, arena);
+      |                                            ^~~~~~~~~
+
+Upstream-Status: Submitted [https://github.com/protocolbuffers/upb/pull/1492]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ python/message.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/python/message.c b/python/message.c
+index a01ce16..c418b84 100644
+--- a/python/message.c
++++ b/python/message.c
+@@ -1235,7 +1235,7 @@ static PyObject* PyUpb_Message_CopyFrom(PyObject* _self, PyObject* arg) {
+   Py_DECREF(tmp);
+ 
+   upb_Message_DeepCopy(self->ptr.msg, other->ptr.msg,
+-                       upb_MessageDef_MiniTable(other->def),
++                       upb_MessageDef_MiniTable((const upb_MessageDef*)other->def),
+                        PyUpb_Arena_Get(self->arena));
+   PyUpb_Message_SyncSubobjs(self);
+ 
+@@ -1606,9 +1606,9 @@ PyObject* DeepCopy(PyObject* _self, PyObject* arg) {
+ 
+   PyObject* arena = PyUpb_Arena_New();
+   upb_Message* clone =
+-      upb_Message_DeepClone(self->ptr.msg, upb_MessageDef_MiniTable(self->def),
++      upb_Message_DeepClone(self->ptr.msg, upb_MessageDef_MiniTable((const upb_MessageDef*)self->def),
+                             PyUpb_Arena_Get(arena));
+-  PyObject* ret = PyUpb_Message_Get(clone, self->def, arena);
++  PyObject* ret = PyUpb_Message_Get(clone, (const upb_MessageDef*)self->def, arena);
+   Py_DECREF(arena);
+ 
+   return ret;
+-- 
+2.41.0
+
diff --git a/meta-python/recipes-devtools/python/python3-protobuf_4.24.0.bb b/meta-python/recipes-devtools/python/python3-protobuf_4.24.0.bb
index fdc80b701..4f7fdf759 100644
--- a/meta-python/recipes-devtools/python/python3-protobuf_4.24.0.bb
+++ b/meta-python/recipes-devtools/python/python3-protobuf_4.24.0.bb
@@ -6,7 +6,7 @@ LICENSE = "BSD-3-Clause"
 LIC_FILES_CHKSUM = "file://PKG-INFO;beginline=8;endline=8;md5=53dbfa56f61b90215a9f8f0d527c043d"
 
 inherit pypi setuptools3
-
+SRC_URI += "file://0001-message.c-Cast-uintptr_t-types-to-upb_MessageDef.patch"
 SRC_URI[sha256sum] = "5d0ceb9de6e08311832169e601d1fc71bd8e8c779f3ee38a97a78554945ecb85"
 
 # http://errors.yoctoproject.org/Errors/Details/184715/