[gcov] Avoid race conditions in parallel make

[Richard Henderson]

On Sat, Apr 12, 2003 at 04:45:20PM +0200, Jan Hubicka wrote:
> 	* gcov-dump.c (tag_summary): Kill max_sum
> 	* gcov-io.h (gcov_summary, gcov_write_summary, gcov_read_summary): Kill
> 	max_sum.
> 	* libgcov (gcov_exit): Do one pass over the data.  Make error message
> 	more verbose.

Do you need to increment a version number on the file, since
you're changing the format?

Otherwise ok.


r~