python-ruamel-yaml-clib/fix-typecasts-s390x.patch

diff --git a/_ruamel_yaml.pxd b/_ruamel_yaml.pxd
index d8dc3c6bdaa27055..9e63ba7e4be3e4af 100644
--- a/_ruamel_yaml.pxd
+++ b/_ruamel_yaml.pxd
@@ -1,16 +1,16 @@
 
 cdef extern from "_ruamel_yaml.h":
 
-    void malloc(int l)
-    void memcpy(char *d, char *s, int l)
-    int strlen(char *s)
+    void malloc(size_t l)
+    void memcpy(void *d, const void *s, size_t l)
+    size_t strlen(const char *s)
     int PyString_CheckExact(object o)
     int PyUnicode_CheckExact(object o)
     char *PyString_AS_STRING(object o)
-    int PyString_GET_SIZE(object o)
-    object PyString_FromStringAndSize(char *v, int l)
-    object PyUnicode_FromString(char *u)
-    object PyUnicode_DecodeUTF8(char *u, int s, char *e)
+    Py_ssize_t PyString_GET_SIZE(object o)
+    object PyString_FromStringAndSize(char *v, Py_ssize_t l)
+    object PyUnicode_FromString(const char *u)
+    object PyUnicode_DecodeUTF8(const char *u, size_t s, const char *e)
     object PyUnicode_AsUTF8String(object o)
     int PY_MAJOR_VERSION
 
@@ -85,11 +85,11 @@ cdef extern from "_ruamel_yaml.h":
         YAML_MAPPING_START_EVENT
         YAML_MAPPING_END_EVENT
 
-    ctypedef int yaml_read_handler_t(void *data, char *buffer,
-            int size, int *size_read) except 0
+    ctypedef int yaml_read_handler_t(void *data, unsigned char *buffer,
+            size_t size, size_t *size_read) except 0
 
-    ctypedef int yaml_write_handler_t(void *data, char *buffer,
-            int size) except 0
+    ctypedef int yaml_write_handler_t(void *data, unsigned char *buffer,
+            size_t size) except 0
 
     ctypedef struct yaml_mark_t:
         int index
diff --git a/_ruamel_yaml.pyx b/_ruamel_yaml.pyx
index 4fd50e207b8d5100..20a796a30662c890 100644
--- a/_ruamel_yaml.pyx
+++ b/_ruamel_yaml.pyx
@@ -904,7 +904,7 @@ cdef class CParser:
                 raise error
         return 1
 
-cdef int input_handler(void *data, char *buffer, int size, int *read) except 0:
+cdef int input_handler(void *data, unsigned char *buffer, size_t size, size_t *read) except 0:
     cdef CParser parser
     parser = <CParser>data
     if parser.stream_cache is None:
@@ -1514,13 +1514,13 @@ cdef class CEmitter:
             self.ascend_resolver()
         return 1
 
-cdef int output_handler(void *data, char *buffer, int size) except 0:
+cdef int output_handler(void *data, unsigned char *buffer, size_t size) except 0:
     cdef CEmitter emitter
     emitter = <CEmitter>data
     if emitter.dump_unicode == 0:
-        value = PyString_FromStringAndSize(buffer, size)
+        value = PyString_FromStringAndSize(<char *>buffer, size)
     else:
-        value = PyUnicode_DecodeUTF8(buffer, size, 'strict')
+        value = PyUnicode_DecodeUTF8(<char *>buffer, size, 'strict')
     emitter.stream.write(value)
     return 1