Fix typo in gcov.texi

	* doc/gcov.texi: Change _gcov_dump to __gcov_dump and
	_gcov_reset to __gcov_reset.
	* doc/gcov-tool.texi: Fix typo.
	* libgcov-util.c: Fix typo and GNU coding style.

From-SVN: r239307

gcc/ChangeLog

 2016-08-09  Martin Liska  <mliska@suse.cz>
 
+	* doc/gcov.texi: Change _gcov_dump to __gcov_dump and
+	_gcov_reset to __gcov_reset.
+	* doc/gcov-tool.texi: Fix typo.
+
+2016-08-09  Martin Liska  <mliska@suse.cz>
+
 	* value-prof.c (gimple_divmod_values_to_profile): Do not
 	instrument MOD histogram if a value is not a SSA name.
 

gcc/doc/gcov-tool.texi

@@ -193,7 +193,7 @@ in the new profile.
 @end table
 
 @item overlap
-Computer the overlap score between the two specified profile directories.
+Compute the overlap score between the two specified profile directories.
 The overlap score is computed based on the arc profiles. It is defined as
 the sum of min (p1_counter[i] / p1_sum_all, p2_counter[i] / p2_sum_all),
 for all arc counter i, where p1_counter[i] and p2_counter[i] are two

gcc/doc/gcov.texi

@@ -582,10 +582,10 @@ now be calculable at compile time in some instances.  Because the
 coverage of all the uses of the inline function will be shown for the
 same source lines, the line counts themselves might seem inconsistent.
 
-Long-running applications can use the @code{_gcov_reset} and @code{_gcov_dump}
+Long-running applications can use the @code{__gcov_reset} and @code{__gcov_dump}
 facilities to restrict profile collection to the program region of
-interest. Calling @code{_gcov_reset(void)} will clear all profile counters
-to zero, and calling @code{_gcov_dump(void)} will cause the profile information
+interest. Calling @code{__gcov_reset(void)} will clear all profile counters
+to zero, and calling @code{__gcov_dump(void)} will cause the profile information
 collected at that point to be dumped to @file{.gcda} output files.
 
 @c man end

libgcc/ChangeLog

 2016-08-09  Martin Liska  <mliska@suse.cz>
 
+	* libgcov-util.c: Fix typo and GNU coding style.
+
+2016-08-09  Martin Liska  <mliska@suse.cz>
+
 	* Makefile.in: Remove __gcov_indirect_call_profiler.
 	* libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
 	function.

libgcc/libgcov-util.c

@@ -1391,7 +1391,8 @@ calculate_overlap (struct gcov_info *gcov_list1,
   return prg_val;
 }
 
-/* Computer the overlap score of two lists of gcov_info objects PROFILE1 and PROFILE2.
+/* Compute the overlap score of two lists of gcov_info objects PROFILE1 and
+   PROFILE2.
    Return 0 on success: without mismatch. Reutrn 1 on error.  */
 
 int