remove undefined behavior sanitizer warning

tests/tests-c-compiler/check-src/check-119.-fwide-types.-gen-PER.c

@@ -189,8 +189,7 @@ load_object_from(const char *fname, enum expectation expectation, unsigned char
 					fbuf_left, fbuf_offset, size);
 				assert(fbuf_offset == (ssize_t)size);
 			} else {
-				assert(fbuf_offset - size < 2
-				|| (fbuf_offset + 1 /* "\n" */  == (ssize_t)size
+				assert((fbuf_offset + 1 /* "\n" */  == (ssize_t)size
 					&& fbuf[size - 1] == '\n')
 				|| (fbuf_offset + 2 /* "\r\n" */  == (ssize_t)size
 					&& fbuf[size - 2] == '\r'

tests/tests-c-compiler/check-src/check-119.-gen-PER.c

@@ -189,8 +189,7 @@ load_object_from(const char *fname, enum expectation expectation, unsigned char
 					fbuf_left, fbuf_offset, size);
 				assert(fbuf_offset == (ssize_t)size);
 			} else {
-				assert(fbuf_offset - size < 2
-				|| (fbuf_offset + 1 /* "\n" */  == (ssize_t)size
+				assert((fbuf_offset + 1 /* "\n" */  == (ssize_t)size
 					&& fbuf[size - 1] == '\n')
 				|| (fbuf_offset + 2 /* "\r\n" */  == (ssize_t)size
 					&& fbuf[size - 2] == '\r'

tests/tests-c-compiler/check-src/check-126.-gen-PER.c

@@ -190,8 +190,7 @@ load_object_from(const char *fname, unsigned char *fbuf, size_t size, enum encty
 				fbuf_left, fbuf_offset, size);
 			assert(fbuf_offset == (ssize_t)size);
 		} else {
-			assert(fbuf_offset - size < 2
-			|| (fbuf_offset + 1 /* "\n" */  == (ssize_t)size
+			assert((fbuf_offset + 1 /* "\n" */  == (ssize_t)size
 				&& fbuf[size - 1] == '\n')
 			|| (fbuf_offset + 2 /* "\r\n" */  == (ssize_t)size
 				&& fbuf[size - 2] == '\r'

tests/tests-c-compiler/check-src/check-131.-gen-PER.c

@@ -25,7 +25,7 @@ main() {
 
 	printf("Checking uper_open_type_put():\n");
 	assert(0 == uper_open_type_put(&asn_DEF_T, 0, &t, &po));
-	assert(po.nbits == (-1 + sizeof(po.tmpspace)) * 8);
+	assert(po.nbits == (-1 + (int)sizeof(po.tmpspace)) * 8);
 	printf("po{nboff=%zd; nbits=%zd; buffer=%p; tmpspace=%p}\n",
 		po.nboff, po.nbits, po.buffer, po.tmpspace);
 	/* One byte length and one byte 0x00 */

tests/tests-c-compiler/check-src/check-70.-fwide-types.c

@@ -154,8 +154,7 @@ load_object_from(enum expectation expectation, unsigned char *fbuf, size_t size,
 			if(how == AS_DER) {
 				assert(fbuf_offset == (ssize_t)size);
 			} else {
-				assert(fbuf_offset - size < 2
-				|| (fbuf_offset + 1 /* "\n" */  == (ssize_t)size
+				assert((fbuf_offset + 1 /* "\n" */  == (ssize_t)size
 					&& fbuf[size - 1] == '\n')
 				|| (fbuf_offset + 2 /* "\r\n" */  == (ssize_t)size
 					&& fbuf[size - 2] == '\r'

tests/tests-c-compiler/check-src/check-70.c

@@ -143,8 +143,7 @@ load_object_from(enum expectation expectation, unsigned char *fbuf, size_t size,
 			if(how == AS_DER) {
 				assert(fbuf_offset == (ssize_t)size);
 			} else {
-				assert(fbuf_offset - size < 2
-				|| (fbuf_offset + 1 /* "\n" */  == (ssize_t)size
+				assert((fbuf_offset + 1 /* "\n" */  == (ssize_t)size
 					&& fbuf[size - 1] == '\n')
 				|| (fbuf_offset + 2 /* "\r\n" */  == (ssize_t)size
 					&& fbuf[size - 2] == '\r'