gcov-io.h: Update documentation.

	* gcov-io.h: Update documentation.
	(GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
	GCOV_NOTE_MAGIC.
	(GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
	(GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
	(struct gcov_var): Change buffer's type. Add endian flag.
	(gcov_open): Remove mode in libgcov.
	(gcov_magic): Prototype.
	* gcov-io.c (from_file): New.
	(gcov_open): Clear endian flag.
	(gcov_magic): New.
	(gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
	pointers.
	(gcov_write_unsigned, gcov_write_counter, gcov_write_string,
	gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
	(gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
	* gcov-iov.c (main): Correct cast.
	* coverage.c (read_counts_file): Use gcov_magic. Remove endianness
	conversion.
	(gcov_begin_output): Use GCOV_NOTE_MAGIC.
	(coverage_init): Use GCOV_NOTE_SUFFIX.
	* libgcov.c (gcov_version_mismatch): Remove endianness conversion.
	Rename to gcov_version, and return flag.
	(gcov_exit): Use gcov_version.
	(__gcov_init): Use gcov_version.
	* Makefile.in (coverageexts): Update.
	* gcov.c (print_version): Remove endianness conversion.
	(create_file_names): Use GCOV_NOTE_SUFFIX.
	(read_graph_file): Use gcov_magic.
	(read_count_file): Likewise.
	* gcov-dump.c (dump_file): Remove endianness conversion, use
	gcov_magic.

From-SVN: r69137

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/gcov-iov.c b/gcc/gcov-iov.c
index a4ceeccbd3e..d6b39de3da1 100644
--- a/gcc/gcov-iov.c
+++ b/gcc/gcov-iov.c
@@ -61,7 +61,7 @@ main (int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED)
   printf ("/* Generated automatically by the program `%s'\n", argv[0]);
   printf ("   from `%s'.  */\n", version_string);
   printf ("\n");
-  printf ("#define GCOV_VERSION ((unsigned)%#08x)  /* %.4s */\n",
+  printf ("#define GCOV_VERSION ((gcov_unsigned_t)%#08x)  /* %.4s */\n",
 	  version, v);
 
   return 0;