The patch updates comments in gcov.c file.
Pushed to master.
gcc/ChangeLog:
* gcov.c (output_json_intermediate_file): Update comments.
---
gcc/gcov.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/gcc/gcov.c b/gcc/gcov.c
index 36938bd0fce..daa1266db86 100644
--- a/gcc/gcov.c
+++ b/gcc/gcov.c
@@ -293,7 +293,7 @@ public:
/* Index of source file where the function is defined. */
unsigned src;
- /* Vector of line information. */
+ /* Vector of line information (used only for group functions). */
vector<line_info> lines;
/* Next function. */
@@ -1172,7 +1172,7 @@ output_json_intermediate_file (json::array *json_files,
source_info *src)
vector<function_info *> *fns = src->get_functions_at_location (line_num);
if (fns != NULL)
- /* Print first group functions that begin on the line. */
+ /* Print info for all group functions that begin on the line. */
for (vector<function_info *>::iterator it2 = fns->begin ();
it2 != fns->end (); it2++)
{
@@ -1180,6 +1180,7 @@ output_json_intermediate_file (json::array *json_files,
source_info *src)
last_non_group_fn = *it2;
vector<line_info> &lines = (*it2)->lines;
+ /* The LINES array is allocated only for group functions. */
for (unsigned i = 0; i < lines.size (); i++)
{
line_info *line = &lines[i];
--
2.29.2
