https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99385
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Last reconfirmed| |2021-03-04
Status|UNCONFIRMED |ASSIGNED
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Thanks for the report and the analysis.
The code should not segfault as we do:
if (ptr != MAP_FAILED)
{
__gcov_kvp_dynamic_pool = ptr;
__gcov_kvp_dynamic_pool_size = MMAP_CHUNK_SIZE / kvp_sizeof;
__gcov_kvp_dynamic_pool_index = 0;
}
...
if (new_node == NULL)
new_node = (struct gcov_kvp *)xcalloc (1, kvp_sizeof);
can you please investigate why it crashes?
