Brief Description of 'gcov' Data Files in the manual says: The full details of the file format is specified in 'gcov-io.h', and functions provided in that header file should be used to access the coverage files. but the recent changes weren't documented in gcov-io.h.
Author: marxin Date: Thu Mar 8 09:05:26 2018 New Revision: 258360 URL: https://gcc.gnu.org/viewcvs?rev=258360&root=gcc&view=rev Log: Document gcov-io (PR gcov-profile/84735). 2018-03-08 Martin Liska <mliska@suse.cz> PR gcov-profile/84735 * doc/gcov.texi: Document usage of profile files. * gcov-io.h: Document changes in the format. Modified: trunk/gcc/ChangeLog trunk/gcc/doc/gcov.texi trunk/gcc/gcov-io.h
Fixed.