pointer warning fixes

6 files changed, 93 insertions, 93 deletions

diff --git a/skeletons/NULL.c b/skeletons/NULL.c
index b5c4b7e1..d064f822 100644
--- a/skeletons/NULL.c
+++ b/skeletons/NULL.c
@@ -73,6 +73,7 @@ static enum xer_pbd_rval
 NULL__xer_body_decode(asn_TYPE_descriptor_t *td, void *sptr, const void *chunk_buf, size_t chunk_size) {
 	(void)td;
 	(void)sptr;
+    (void)chunk_buf;    /* Going to be empty according to the rules below. */
 
 	/*
 	 * There must be no content in self-terminating <NULL/> tag.
diff --git a/skeletons/OCTET_STRING.c b/skeletons/OCTET_STRING.c
index 44ed4190..f2eec13a 100644
--- a/skeletons/OCTET_STRING.c
+++ b/skeletons/OCTET_STRING.c
@@ -195,7 +195,7 @@ OCTET_STRING_decode_ber(asn_codec_ctx_t *opt_codec_ctx,
 	}
 
 	/* Restore parsing context */
-	ctx = (asn_struct_ctx_t *)((void *)st + specs->ctx_offset);
+	ctx = (asn_struct_ctx_t *)((char *)st + specs->ctx_offset);
 
 	switch(ctx->phase) {
 	case 0:
@@ -1143,7 +1143,7 @@ OCTET_STRING__decode_xer(asn_codec_ctx_t *opt_codec_ctx,
 	}
 
 	/* Restore parsing context */
-	ctx = (asn_struct_ctx_t *)(((void *)*sptr) + specs->ctx_offset);
+	ctx = (asn_struct_ctx_t *)(((char *)*sptr) + specs->ctx_offset);
 
 	return xer_decode_general(opt_codec_ctx, ctx, *sptr, xml_tag,
 		buf_ptr, size, opt_unexpected_tag_decoder, body_receiver);
@@ -1716,7 +1716,7 @@ OCTET_STRING_free(asn_TYPE_descriptor_t *td, void *sptr, int contents_only) {
 				? (asn_OCTET_STRING_specifics_t *)td->specifics
 				: &asn_DEF_OCTET_STRING_specs;
 	asn_struct_ctx_t *ctx = (asn_struct_ctx_t *)
-					((void *)st + specs->ctx_offset);
+					((char *)st + specs->ctx_offset);
 	struct _stack *stck;
 
 	if(!td || !st)
diff --git a/skeletons/constr_CHOICE.c b/skeletons/constr_CHOICE.c
index 73a51473..5a1e0d38 100644
--- a/skeletons/constr_CHOICE.c
+++ b/skeletons/constr_CHOICE.c
@@ -34,7 +34,7 @@
 #undef	ADVANCE
 #define	ADVANCE(num_bytes)	do {		\
 		size_t num = num_bytes;		\
-		ptr = ((const void *)ptr) + num;\
+		ptr = ((const char *)ptr) + num;\
 		size -= num;			\
 		if(ctx->left >= 0)		\
 			ctx->left -= num;	\
@@ -133,7 +133,7 @@ CHOICE_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 	/*
 	 * Restore parsing context.
 	 */
-	ctx = (asn_struct_ctx_t *)((void *)st + specs->ctx_offset);
+	ctx = (asn_struct_ctx_t *)((char *)st + specs->ctx_offset);
 	
 	/*
 	 * Start to parse where left previously
@@ -211,7 +211,7 @@ CHOICE_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 
 				skip = ber_skip_length(opt_codec_ctx,
 					BER_TLV_CONSTRUCTED(ptr),
-					(const void *)ptr + tag_len,
+					(const char *)ptr + tag_len,
 					LEFT - tag_len);
 
 				switch(skip) {
@@ -244,7 +244,7 @@ CHOICE_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 		 */
 		if(elm->flags & ATF_POINTER) {
 			/* Member is a pointer to another structure */
-			memb_ptr2 = (void **)((void *)st + elm->memb_offset);
+			memb_ptr2 = (void **)((char *)st + elm->memb_offset);
 		} else {
 			/*
 			 * A pointer to a pointer
@@ -390,7 +390,7 @@ CHOICE_encode_der(asn_TYPE_descriptor_t *td, void *sptr,
 	 */
 	elm = &td->elements[present-1];
 	if(elm->flags & ATF_POINTER) {
-		memb_ptr = *(void **)((void *)sptr + elm->memb_offset);
+		memb_ptr = *(void **)((char *)sptr + elm->memb_offset);
 		if(memb_ptr == 0) {
 			if(elm->optional) {
 				erval.encoded = 0;
@@ -400,7 +400,7 @@ CHOICE_encode_der(asn_TYPE_descriptor_t *td, void *sptr,
 			_ASN_ENCODE_FAILED;
 		}
 	} else {
-		memb_ptr = (void *)((void *)sptr + elm->memb_offset);
+		memb_ptr = (void *)((char *)sptr + elm->memb_offset);
 	}
 
 	/*
@@ -463,10 +463,10 @@ CHOICE_outmost_tag(asn_TYPE_descriptor_t *td, const void *ptr, int tag_mode, ber
 
 		if(elm->flags & ATF_POINTER) {
 			memb_ptr = *(const void * const *)
-					((const void *)ptr + elm->memb_offset);
+					((const char *)ptr + elm->memb_offset);
 		} else {
 			memb_ptr = (const void *)
-					((const void *)ptr + elm->memb_offset);
+					((const char *)ptr + elm->memb_offset);
 		}
 
 		return asn_TYPE_outmost_tag(elm->type, memb_ptr,
@@ -498,7 +498,7 @@ CHOICE_constraint(asn_TYPE_descriptor_t *td, const void *sptr,
 		const void *memb_ptr;
 
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(const void * const *)((const void *)sptr + elm->memb_offset);
+			memb_ptr = *(const void * const *)((const char *)sptr + elm->memb_offset);
 			if(!memb_ptr) {
 				if(elm->optional)
 					return 0;
@@ -508,7 +508,7 @@ CHOICE_constraint(asn_TYPE_descriptor_t *td, const void *sptr,
 				return -1;
 			}
 		} else {
-			memb_ptr = (const void *)((const void *)sptr + elm->memb_offset);
+			memb_ptr = (const void *)((const char *)sptr + elm->memb_offset);
 		}
 
 		if(elm->memb_constraints) {
@@ -535,7 +535,7 @@ CHOICE_constraint(asn_TYPE_descriptor_t *td, const void *sptr,
 #undef	XER_ADVANCE
 #define	XER_ADVANCE(num_bytes)	do {			\
 		size_t num = num_bytes;			\
-		buf_ptr = ((const void *)buf_ptr) + num;\
+		buf_ptr = (const void *)(((const char *)buf_ptr) + num); \
 		size -= num;				\
 		consumed_myself += num;			\
 	} while(0)
@@ -574,7 +574,7 @@ CHOICE_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 	/*
 	 * Restore parsing context.
 	 */
-	ctx = (asn_struct_ctx_t *)((void *)st + specs->ctx_offset);
+	ctx = (asn_struct_ctx_t *)((char *)st + specs->ctx_offset);
 	if(ctx->phase == 0 && !*xml_tag)
 		ctx->phase = 1;	/* Skip the outer tag checking phase */
 
@@ -605,7 +605,7 @@ CHOICE_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 
 			if(elm->flags & ATF_POINTER) {
 				/* Member is a pointer to another structure */
-				memb_ptr2 = (void **)((void *)st
+				memb_ptr2 = (void **)((char *)st
 					+ elm->memb_offset);
 			} else {
 				memb_ptr = (char *)st + elm->memb_offset;
@@ -797,10 +797,10 @@ CHOICE_encode_xer(asn_TYPE_descriptor_t *td, void *sptr,
 		unsigned int mlen = strlen(mname);
 
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(void **)((void *)sptr + elm->memb_offset);
+			memb_ptr = *(void **)((char *)sptr + elm->memb_offset);
 			if(!memb_ptr) _ASN_ENCODE_FAILED;
 		} else {
-			memb_ptr = (void *)((void *)sptr + elm->memb_offset);
+			memb_ptr = (void *)((char *)sptr + elm->memb_offset);
 		}
 
 		er.encoded = 0;
@@ -884,7 +884,7 @@ CHOICE_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 	elm = &td->elements[value];
 	if(elm->flags & ATF_POINTER) {
 		/* Member is a pointer to another structure */
-		memb_ptr2 = (void **)((void *)st + elm->memb_offset);
+		memb_ptr2 = (void **)((char *)st + elm->memb_offset);
 	} else {
 		memb_ptr = (char *)st + elm->memb_offset;
 		memb_ptr2 = &memb_ptr;
@@ -962,7 +962,7 @@ CHOICE_encode_uper(asn_TYPE_descriptor_t *td,
 	elm = &td->elements[present];
 	if(elm->flags & ATF_POINTER) {
 		/* Member is a pointer to another structure */
-		memb_ptr = *(void **)((void *)sptr + elm->memb_offset);
+		memb_ptr = *(void **)((char *)sptr + elm->memb_offset);
 		if(!memb_ptr) _ASN_ENCODE_FAILED;
 	} else {
 		memb_ptr = (char *)sptr + elm->memb_offset;
@@ -1010,10 +1010,10 @@ CHOICE_print(asn_TYPE_descriptor_t *td, const void *sptr, int ilevel,
 		const void *memb_ptr;
 
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(const void * const *)((const void *)sptr + elm->memb_offset);
+			memb_ptr = *(const void * const *)((const char *)sptr + elm->memb_offset);
 			if(!memb_ptr) return (cb("<absent>", 8, app_key) < 0) ? -1 : 0;
 		} else {
-			memb_ptr = (const void *)((const void *)sptr + elm->memb_offset);
+			memb_ptr = (const void *)((const char *)sptr + elm->memb_offset);
 		}
 
 		/* Print member's name and stuff */
@@ -1053,11 +1053,11 @@ CHOICE_free(asn_TYPE_descriptor_t *td, void *ptr, int contents_only) {
 		void *memb_ptr;
 
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(void **)((void *)ptr + elm->memb_offset);
+			memb_ptr = *(void **)((char *)ptr + elm->memb_offset);
 			if(memb_ptr)
 				ASN_STRUCT_FREE(*elm->type, memb_ptr);
 		} else {
-			memb_ptr = (void *)((void *)ptr + elm->memb_offset);
+			memb_ptr = (void *)((char *)ptr + elm->memb_offset);
 			ASN_STRUCT_FREE_CONTENTS_ONLY(*elm->type, memb_ptr);
 		}
 	}
@@ -1082,7 +1082,7 @@ _fetch_present_idx(const void *struct_ptr, int pres_offset, int pres_size) {
 	const void *present_ptr;
 	int present;
 
-	present_ptr = ((const void *)struct_ptr) + pres_offset;
+	present_ptr = ((const char *)struct_ptr) + pres_offset;
 
 	switch(pres_size) {
 	case sizeof(int):	present =   *(const int *)present_ptr; break;
@@ -1100,7 +1100,7 @@ _fetch_present_idx(const void *struct_ptr, int pres_offset, int pres_size) {
 static void
 _set_present_idx(void *struct_ptr, int pres_offset, int pres_size, int present) {
 	void *present_ptr;
-	present_ptr = ((void *)struct_ptr) + pres_offset;
+	present_ptr = ((char *)struct_ptr) + pres_offset;
 
 	switch(pres_size) {
 	case sizeof(int):	*(int *)present_ptr   = present; break;
diff --git a/skeletons/constr_SEQUENCE.c b/skeletons/constr_SEQUENCE.c
index 34c59212..c405a18f 100644
--- a/skeletons/constr_SEQUENCE.c
+++ b/skeletons/constr_SEQUENCE.c
@@ -34,7 +34,7 @@
 #undef	ADVANCE
 #define	ADVANCE(num_bytes)	do {		\
 		size_t num = num_bytes;		\
-		ptr = ((const void *)ptr) + num;\
+		ptr = ((const char *)ptr) + num; \
 		size -= num;			\
 		if(ctx->left >= 0)		\
 			ctx->left -= num;	\
@@ -144,7 +144,7 @@ SEQUENCE_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 	/*
 	 * Restore parsing context.
 	 */
-	ctx = (asn_struct_ctx_t *)((void *)st + specs->ctx_offset);
+	ctx = (asn_struct_ctx_t *)((char *)st + specs->ctx_offset);
 	
 	/*
 	 * Start to parse where left previously
@@ -366,7 +366,7 @@ SEQUENCE_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 					ber_tlv_tag_string(tlv_tag), edx);
 				skip = ber_skip_length(opt_codec_ctx,
 					BER_TLV_CONSTRUCTED(ptr),
-					(const void *)ptr + tag_len,
+					(const char *)ptr + tag_len,
 					LEFT - tag_len);
 				ASN_DEBUG("Skip length %d in %s",
 					(int)skip, td->name);
@@ -397,13 +397,13 @@ SEQUENCE_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 		 */
 		if(elements[edx].flags & ATF_POINTER) {
 			/* Member is a pointer to another structure */
-			memb_ptr2 = (void **)((void *)st + elements[edx].memb_offset);
+			memb_ptr2 = (void **)((char *)st + elements[edx].memb_offset);
 		} else {
 			/*
 			 * A pointer to a pointer
 			 * holding the start of the structure
 			 */
-			memb_ptr = (void *)st + elements[edx].memb_offset;
+			memb_ptr = (char *)st + elements[edx].memb_offset;
 			memb_ptr2 = &memb_ptr;
 		}
 		/*
@@ -489,7 +489,7 @@ SEQUENCE_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 
 			ll = ber_skip_length(opt_codec_ctx,
 				BER_TLV_CONSTRUCTED(ptr),
-				(const void *)ptr + tl, LEFT - tl);
+				(const char *)ptr + tl, LEFT - tl);
 			switch(ll) {
 			case 0: if(!SIZE_VIOLATION) RETURN(RC_WMORE);
 				/* Fall through */
@@ -528,14 +528,14 @@ SEQUENCE_encode_der(asn_TYPE_descriptor_t *td,
 		asn_TYPE_member_t *elm = &td->elements[edx];
 		void *memb_ptr;
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(void **)((void *)sptr + elm->memb_offset);
+			memb_ptr = *(void **)((char *)sptr + elm->memb_offset);
 			if(!memb_ptr) {
 				if(elm->optional) continue;
 				/* Mandatory element is missing */
 				_ASN_ENCODE_FAILED;
 			}
 		} else {
-			memb_ptr = (void *)((void *)sptr + elm->memb_offset);
+			memb_ptr = (void *)((char *)sptr + elm->memb_offset);
 		}
 		erval = elm->type->der_encoder(elm->type, memb_ptr,
 			elm->tag_mode, elm->tag,
@@ -567,10 +567,10 @@ SEQUENCE_encode_der(asn_TYPE_descriptor_t *td,
 		void *memb_ptr;
 
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(void **)((void *)sptr + elm->memb_offset);
+			memb_ptr = *(void **)((char *)sptr + elm->memb_offset);
 			if(!memb_ptr) continue;
 		} else {
-			memb_ptr = (void *)((void *)sptr + elm->memb_offset);
+			memb_ptr = (void *)((char *)sptr + elm->memb_offset);
 		}
 		tmperval = elm->type->der_encoder(elm->type, memb_ptr,
 			elm->tag_mode, elm->tag,
@@ -595,7 +595,7 @@ SEQUENCE_encode_der(asn_TYPE_descriptor_t *td,
 #undef	XER_ADVANCE
 #define	XER_ADVANCE(num_bytes)	do {			\
 		size_t num = num_bytes;			\
-		buf_ptr = ((const void *)buf_ptr) + num;\
+		buf_ptr = ((const char *)buf_ptr) + num;\
 		size -= num;				\
 		consumed_myself += num;			\
 	} while(0)
@@ -637,7 +637,7 @@ SEQUENCE_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 	/*
 	 * Restore parsing context.
 	 */
-	ctx = (asn_struct_ctx_t *)((void *)st + specs->ctx_offset);
+	ctx = (asn_struct_ctx_t *)((char *)st + specs->ctx_offset);
 
 
 	/*
@@ -667,9 +667,9 @@ SEQUENCE_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 
 			if(elm->flags & ATF_POINTER) {
 				/* Member is a pointer to another structure */
-				memb_ptr2 = (void **)((void *)st + elm->memb_offset);
+				memb_ptr2 = (void **)((char *)st + elm->memb_offset);
 			} else {
-				memb_ptr = (void *)st + elm->memb_offset;
+				memb_ptr = (char *)st + elm->memb_offset;
 				memb_ptr2 = &memb_ptr;
 			}
 
@@ -869,7 +869,7 @@ SEQUENCE_encode_xer(asn_TYPE_descriptor_t *td, void *sptr,
 		unsigned int mlen = strlen(mname);
 
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(void **)((void *)sptr + elm->memb_offset);
+			memb_ptr = *(void **)((char *)sptr + elm->memb_offset);
 			if(!memb_ptr) {
 				if(elm->optional)
 					continue;
@@ -877,7 +877,7 @@ SEQUENCE_encode_xer(asn_TYPE_descriptor_t *td, void *sptr,
 				_ASN_ENCODE_FAILED;
 			}
 		} else {
-			memb_ptr = (void *)((void *)sptr + elm->memb_offset);
+			memb_ptr = (void *)((char *)sptr + elm->memb_offset);
 		}
 
 		if(!xcan) _i_ASN_TEXT_INDENT(1, ilevel);
@@ -917,14 +917,14 @@ SEQUENCE_print(asn_TYPE_descriptor_t *td, const void *sptr, int ilevel,
 		const void *memb_ptr;
 
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(const void * const *)((const void *)sptr + elm->memb_offset);
+			memb_ptr = *(const void * const *)((const char *)sptr + elm->memb_offset);
 			if(!memb_ptr) {
 				if(elm->optional) continue;
 				/* Print <absent> line */
 				/* Fall through */
 			}
 		} else {
-			memb_ptr = (const void *)((const void *)sptr + elm->memb_offset);
+			memb_ptr = (const void *)((const char *)sptr + elm->memb_offset);
 		}
 
 		/* Indentation */
@@ -960,11 +960,11 @@ SEQUENCE_free(asn_TYPE_descriptor_t *td, void *sptr, int contents_only) {
 		asn_TYPE_member_t *elm = &td->elements[edx];
 		void *memb_ptr;
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(void **)((void *)sptr + elm->memb_offset);
+			memb_ptr = *(void **)((char *)sptr + elm->memb_offset);
 			if(memb_ptr)
 				ASN_STRUCT_FREE(*elm->type, memb_ptr);
 		} else {
-			memb_ptr = (void *)((void *)sptr + elm->memb_offset);
+			memb_ptr = (void *)((char *)sptr + elm->memb_offset);
 			ASN_STRUCT_FREE_CONTENTS_ONLY(*elm->type, memb_ptr);
 		}
 	}
@@ -994,7 +994,7 @@ SEQUENCE_constraint(asn_TYPE_descriptor_t *td, const void *sptr,
 		const void *memb_ptr;
 
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(const void * const *)((const void *)sptr + elm->memb_offset);
+			memb_ptr = *(const void * const *)((const char *)sptr + elm->memb_offset);
 			if(!memb_ptr) {
 				if(elm->optional)
 					continue;
@@ -1004,7 +1004,7 @@ SEQUENCE_constraint(asn_TYPE_descriptor_t *td, const void *sptr,
 				return -1;
 			}
 		} else {
-			memb_ptr = (const void *)((const void *)sptr + elm->memb_offset);
+			memb_ptr = (const void *)((const char *)sptr + elm->memb_offset);
 		}
 
 		if(elm->memb_constraints) {
@@ -1088,9 +1088,9 @@ SEQUENCE_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 
 		/* Fetch the pointer to this member */
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr2 = (void **)((void *)st + elm->memb_offset);
+			memb_ptr2 = (void **)((char *)st + elm->memb_offset);
 		} else {
-			memb_ptr = (void *)st + elm->memb_offset;
+			memb_ptr = (char *)st + elm->memb_offset;
 			memb_ptr2 = &memb_ptr;
 		}
 
@@ -1171,9 +1171,9 @@ SEQUENCE_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 
 		/* Fetch the pointer to this member */
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr2 = (void **)((void *)st + elm->memb_offset);
+			memb_ptr2 = (void **)((char *)st + elm->memb_offset);
 		} else {
-			memb_ptr = (void *)((void *)st + elm->memb_offset);
+			memb_ptr = (void *)((char *)st + elm->memb_offset);
 			memb_ptr2 = &memb_ptr;
 		}
 
@@ -1221,7 +1221,7 @@ SEQUENCE_decode_uper(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 
 		/* Fetch the pointer to this member */
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr2 = (void **)((void *)st
+			memb_ptr2 = (void **)((char *)st
 					+ elm->memb_offset);
 			if(*memb_ptr2) continue;
 		} else {
@@ -1265,10 +1265,10 @@ SEQUENCE_handle_extensions(asn_TYPE_descriptor_t *td, void *sptr,
 
 		/* Fetch the pointer to this member */
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr2 = (void **)((void *)sptr + elm->memb_offset);
+			memb_ptr2 = (void **)((char *)sptr + elm->memb_offset);
 			present = (*memb_ptr2 != 0);
 		} else {
-			memb_ptr = (void *)((void *)sptr + elm->memb_offset);
+			memb_ptr = (void *)((char *)sptr + elm->memb_offset);
 			memb_ptr2 = &memb_ptr;
 			present = 1;
 		}
@@ -1334,10 +1334,10 @@ SEQUENCE_encode_uper(asn_TYPE_descriptor_t *td,
 
 		/* Fetch the pointer to this member */
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr2 = (void **)((void *)sptr + elm->memb_offset);
+			memb_ptr2 = (void **)((char *)sptr + elm->memb_offset);
 			present = (*memb_ptr2 != 0);
 		} else {
-			memb_ptr = (void *)((void *)sptr + elm->memb_offset);
+			memb_ptr = (void *)((char *)sptr + elm->memb_offset);
 			memb_ptr2 = &memb_ptr;
 			present = 1;
 		}
@@ -1373,7 +1373,7 @@ SEQUENCE_encode_uper(asn_TYPE_descriptor_t *td,
 
 		/* Fetch the pointer to this member */
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr2 = (void **)((void *)sptr + elm->memb_offset);
+			memb_ptr2 = (void **)((char *)sptr + elm->memb_offset);
 			if(!*memb_ptr2) {
 				ASN_DEBUG("Element %s %d not present",
 					elm->name, edx);
@@ -1383,7 +1383,7 @@ SEQUENCE_encode_uper(asn_TYPE_descriptor_t *td,
 				_ASN_ENCODE_FAILED;
 			}
 		} else {
-			memb_ptr = (void *)((void *)sptr + elm->memb_offset);
+			memb_ptr = (void *)((char *)sptr + elm->memb_offset);
 			memb_ptr2 = &memb_ptr;
 		}
 
diff --git a/skeletons/constr_SET.c b/skeletons/constr_SET.c
index d27a8268..e8410a88 100644
--- a/skeletons/constr_SET.c
+++ b/skeletons/constr_SET.c
@@ -36,7 +36,7 @@ static int _SET_is_populated(asn_TYPE_descriptor_t *td, void *st);
 #undef	ADVANCE
 #define	ADVANCE(num_bytes)	do {		\
 		size_t num = num_bytes;		\
-		ptr = ((const void *)ptr) + num;\
+		ptr = ((const char *)ptr) + num;\
 		size -= num;			\
 		if(ctx->left >= 0)		\
 			ctx->left -= num;	\
@@ -132,7 +132,7 @@ SET_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 	/*
 	 * Restore parsing context.
 	 */
-	ctx = (asn_struct_ctx_t *)((void *)st + specs->ctx_offset);
+	ctx = (asn_struct_ctx_t *)((char *)st + specs->ctx_offset);
 	
 	/*
 	 * Start to parse where left previously
@@ -250,7 +250,7 @@ SET_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 
 			skip = ber_skip_length(opt_codec_ctx,
 				BER_TLV_CONSTRUCTED(ptr),
-				(const void *)ptr + tag_len, LEFT - tag_len);
+				(const char *)ptr + tag_len, LEFT - tag_len);
 
 			switch(skip) {
 			case 0: if(!SIZE_VIOLATION) RETURN(RC_WMORE);
@@ -271,7 +271,7 @@ SET_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 		 * Check for duplications: must not overwrite
 		 * already decoded elements.
 		 */
-		if(ASN_SET_ISPRESENT2((void *)st + specs->pres_offset, edx)) {
+		if(ASN_SET_ISPRESENT2((char *)st + specs->pres_offset, edx)) {
 			ASN_DEBUG("SET %s: Duplicate element %s (%d)",
 				td->name, elements[edx].name, edx);
 			RETURN(RC_FAIL);
@@ -284,13 +284,13 @@ SET_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 		 */
 		if(elements[edx].flags & ATF_POINTER) {
 			/* Member is a pointer to another structure */
-			memb_ptr2 = (void **)((void *)st + elements[edx].memb_offset);
+			memb_ptr2 = (void **)((char *)st + elements[edx].memb_offset);
 		} else {
 			/*
 			 * A pointer to a pointer
 			 * holding the start of the structure
 			 */
-			memb_ptr = (void *)st + elements[edx].memb_offset;
+			memb_ptr = (char *)st + elements[edx].memb_offset;
 			memb_ptr2 = &memb_ptr;
 		}
 		/*
@@ -302,7 +302,7 @@ SET_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 				elements[edx].tag_mode);
 		switch(rval.code) {
 		case RC_OK:
-			ASN_SET_MKPRESENT((void *)st + specs->pres_offset, edx);
+			ASN_SET_MKPRESENT((char *)st + specs->pres_offset, edx);
 			break;
 		case RC_WMORE: /* More data expected */
 			if(!SIZE_VIOLATION) {
@@ -369,7 +369,7 @@ SET_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 
 			ll = ber_skip_length(opt_codec_ctx,
 				BER_TLV_CONSTRUCTED(ptr),
-				(const void *)ptr + tl, LEFT - tl);
+				(const char *)ptr + tl, LEFT - tl);
 			switch(ll) {
 			case 0: if(!SIZE_VIOLATION) RETURN(RC_WMORE);
 				/* Fall through */
@@ -404,7 +404,7 @@ _SET_is_populated(asn_TYPE_descriptor_t *td, void *st) {
 		unsigned int midx, pres, must;
 
 		midx = edx/(8 * sizeof(specs->_mandatory_elements[0]));
-		pres = ((unsigned int *)((void *)st+specs->pres_offset))[midx];
+		pres = ((unsigned int *)((char *)st + specs->pres_offset))[midx];
 		must = sys_ntohl(specs->_mandatory_elements[midx]);
 
 		if((pres & must) == must) {
@@ -473,7 +473,7 @@ SET_encode_der(asn_TYPE_descriptor_t *td,
 		 * Compute the length of the encoding of this member.
 		 */
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(void **)((void *)sptr + elm->memb_offset);
+			memb_ptr = *(void **)((char *)sptr + elm->memb_offset);
 			if(!memb_ptr) {
 				if(!elm->optional)
 					/* Mandatory elements missing */
@@ -486,7 +486,7 @@ SET_encode_der(asn_TYPE_descriptor_t *td,
 				continue;
 			}
 		} else {
-			memb_ptr = (void *)((void *)sptr + elm->memb_offset);
+			memb_ptr = (void *)((char *)sptr + elm->memb_offset);
 		}
 		tmper = elm->type->der_encoder(elm->type, memb_ptr,
 			elm->tag_mode, elm->tag,
@@ -547,10 +547,10 @@ SET_encode_der(asn_TYPE_descriptor_t *td,
 		elm = &td->elements[t2m[edx].el_no];
 
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(void **)((void *)sptr + elm->memb_offset);
+			memb_ptr = *(void **)((char *)sptr + elm->memb_offset);
 			if(!memb_ptr) continue;
 		} else {
-			memb_ptr = (void *)((void *)sptr + elm->memb_offset);
+			memb_ptr = (void *)((char *)sptr + elm->memb_offset);
 		}
 		tmper = elm->type->der_encoder(elm->type, memb_ptr,
 			elm->tag_mode, elm->tag,
@@ -573,7 +573,7 @@ SET_encode_der(asn_TYPE_descriptor_t *td,
 #undef	XER_ADVANCE
 #define	XER_ADVANCE(num_bytes)	do {			\
 		size_t num = num_bytes;			\
-		buf_ptr = ((const void *)buf_ptr) + num;\
+		buf_ptr = ((const char *)buf_ptr) + num;\
 		size -= num;				\
 		consumed_myself += num;			\
 	} while(0)
@@ -613,7 +613,7 @@ SET_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 	/*
 	 * Restore parsing context.
 	 */
-	ctx = (asn_struct_ctx_t *)((void *)st + specs->ctx_offset);
+	ctx = (asn_struct_ctx_t *)((char *)st + specs->ctx_offset);
 
 	/*
 	 * Phases of XER/XML processing:
@@ -637,7 +637,7 @@ SET_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 			void *memb_ptr;		/* Pointer to the member */
 			void **memb_ptr2;	/* Pointer to that pointer */
 
-			if(ASN_SET_ISPRESENT2((void *)st + specs->pres_offset,
+			if(ASN_SET_ISPRESENT2((char *)st + specs->pres_offset,
 					edx)) {
 				ASN_DEBUG("SET %s: Duplicate element %s (%d)",
 				td->name, elements[edx].name, edx);
@@ -648,10 +648,9 @@ SET_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 
 			if(elm->flags & ATF_POINTER) {
 				/* Member is a pointer to another structure */
-				memb_ptr2 = (void **)((void *)st
-					+ elm->memb_offset);
+				memb_ptr2 = (void **)((char *)st + elm->memb_offset);
 			} else {
-				memb_ptr = (void *)st + elm->memb_offset;
+				memb_ptr = (char *)st + elm->memb_offset;
 				memb_ptr2 = &memb_ptr;
 			}
 
@@ -663,7 +662,7 @@ SET_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 			if(tmprval.code != RC_OK)
 				RETURN(tmprval.code);
 			ctx->phase = 1;	/* Back to body processing */
-			ASN_SET_MKPRESENT((void *)st + specs->pres_offset, edx);
+			ASN_SET_MKPRESENT((char *)st + specs->pres_offset, edx);
 			ASN_DEBUG("XER/SET phase => %d", ctx->phase);
 			/* Fall through */
 		}
@@ -827,7 +826,7 @@ SET_encode_xer(asn_TYPE_descriptor_t *td, void *sptr,
 		mlen = strlen(elm->name);
 
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(void **)((void *)sptr + elm->memb_offset);
+			memb_ptr = *(void **)((char *)sptr + elm->memb_offset);
 			if(!memb_ptr) {
 				if(elm->optional)
 					continue;
@@ -835,7 +834,7 @@ SET_encode_xer(asn_TYPE_descriptor_t *td, void *sptr,
 				_ASN_ENCODE_FAILED;
 			}
 		} else {
-			memb_ptr = (void *)((void *)sptr + elm->memb_offset);
+			memb_ptr = (void *)((char *)sptr + elm->memb_offset);
 		}
 
 		if(!xcan)
@@ -877,14 +876,14 @@ SET_print(asn_TYPE_descriptor_t *td, const void *sptr, int ilevel,
 		const void *memb_ptr;
 
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(const void * const *)((const void *)sptr + elm->memb_offset);
+			memb_ptr = *(const void * const *)((const char *)sptr + elm->memb_offset);
 			if(!memb_ptr) {
 				if(elm->optional) continue;
 				/* Print <absent> line */
 				/* Fall through */
 			}
 		} else {
-			memb_ptr = (const void *)((const void *)sptr + elm->memb_offset);
+			memb_ptr = (const void *)((const char *)sptr + elm->memb_offset);
 		}
 
 		_i_INDENT(1);
@@ -919,11 +918,11 @@ SET_free(asn_TYPE_descriptor_t *td, void *ptr, int contents_only) {
 		asn_TYPE_member_t *elm = &td->elements[edx];
 		void *memb_ptr;
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(void **)((void *)ptr + elm->memb_offset);
+			memb_ptr = *(void **)((char *)ptr + elm->memb_offset);
 			if(memb_ptr)
 				ASN_STRUCT_FREE(*elm->type, memb_ptr);
 		} else {
-			memb_ptr = (void *)((void *)ptr + elm->memb_offset);
+			memb_ptr = (void *)((char *)ptr + elm->memb_offset);
 			ASN_STRUCT_FREE_CONTENTS_ONLY(*elm->type, memb_ptr);
 		}
 	}
@@ -953,7 +952,7 @@ SET_constraint(asn_TYPE_descriptor_t *td, const void *sptr,
 		const void *memb_ptr;
 
 		if(elm->flags & ATF_POINTER) {
-			memb_ptr = *(const void * const *)((const void *)sptr + elm->memb_offset);
+			memb_ptr = *(const void * const *)((const char *)sptr + elm->memb_offset);
 			if(!memb_ptr) {
 				if(elm->optional)
 					continue;
@@ -963,7 +962,7 @@ SET_constraint(asn_TYPE_descriptor_t *td, const void *sptr,
 				return -1;
 			}
 		} else {
-			memb_ptr = (const void *)((const void *)sptr + elm->memb_offset);
+			memb_ptr = (const void *)((const char *)sptr + elm->memb_offset);
 		}
 
 		if(elm->memb_constraints) {
diff --git a/skeletons/constr_SET_OF.c b/skeletons/constr_SET_OF.c
index 7868929e..b68d7ca1 100644
--- a/skeletons/constr_SET_OF.c
+++ b/skeletons/constr_SET_OF.c
@@ -34,7 +34,7 @@
 #undef	ADVANCE
 #define	ADVANCE(num_bytes)	do {		\
 		size_t num = num_bytes;		\
-		ptr = ((const void *)ptr) + num;\
+		ptr = ((const char *)ptr) + num;\
 		size -= num;			\
 		if(ctx->left >= 0)		\
 			ctx->left -= num;	\
@@ -100,7 +100,7 @@ SET_OF_decode_ber(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 	/*
 	 * Restore parsing context.
 	 */
-	ctx = (asn_struct_ctx_t *)((void *)st + specs->ctx_offset);
+	ctx = (asn_struct_ctx_t *)((char *)st + specs->ctx_offset);
 	
 	/*
 	 * Start to parse where left previously
@@ -457,7 +457,7 @@ SET_OF_encode_der(asn_TYPE_descriptor_t *td, void *ptr,
 #undef	XER_ADVANCE
 #define	XER_ADVANCE(num_bytes)	do {			\
 		size_t num = num_bytes;			\
-		buf_ptr = ((const void *)buf_ptr) + num;\
+		buf_ptr = ((const char *)buf_ptr) + num;\
 		size -= num;				\
 		consumed_myself += num;			\
 	} while(0)
@@ -505,7 +505,7 @@ SET_OF_decode_xer(asn_codec_ctx_t *opt_codec_ctx, asn_TYPE_descriptor_t *td,
 	/*
 	 * Restore parsing context.
 	 */
-	ctx = (asn_struct_ctx_t *)((void *)st + specs->ctx_offset);
+	ctx = (asn_struct_ctx_t *)((char *)st + specs->ctx_offset);
 
 	/*
 	 * Phases of XER/XML processing:
@@ -627,7 +627,7 @@ SET_OF_encode_xer_callback(const void *buffer, size_t size, void *key) {
 		t->buffer = p;
 		t->size = newsize;
 	}
-	memcpy((void *)t->buffer + t->offset, buffer, size);
+	memcpy((char *)t->buffer + t->offset, buffer, size);
 	t->offset += size;
 	return 0;
 }
@@ -809,7 +809,7 @@ SET_OF_free(asn_TYPE_descriptor_t *td, void *ptr, int contents_only) {
 		asn_set_empty(list);	/* Remove (list->array) */
 
 		specs = (asn_SET_OF_specifics_t *)td->specifics;
-		ctx = (asn_struct_ctx_t *)((void *)ptr + specs->ctx_offset);
+		ctx = (asn_struct_ctx_t *)((char *)ptr + specs->ctx_offset);
 		if(ctx->ptr) {
 			ASN_STRUCT_FREE(*elm->type, ctx->ptr);
 			ctx->ptr = 0;