https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90570
Bug ID: 90570
Summary: AddressSanitizer: stack-use-after-scope
Product: gcc
Version: 9.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: sanitizer
Assignee: unassigned at gcc dot gnu.org
Reporter: mtekieli at gmail dot com
CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org,
jakub at gcc dot gnu.org, kcc at gcc dot gnu.org, marxin at
gcc dot gnu.org
Target Milestone: ---
root@marcin:~# cat main.cpp
#include <vector>
struct stru
{
std::vector<int> v{1,2,3,4};
int i{5};
};
int main()
{
stru s1;
stru s2;
return 0;
}
root@marcin:~# g++-9 -fsanitize=address main.cpp -o main
root@marcin:~# ./main
=================================================================
==1656==ERROR: AddressSanitizer: stack-use-after-scope on address
0x55fd2cb681c0 at pc 0x7f1c3d1a7b90 bp 0x7fff14bed7c0 sp 0x7fff14becf68
It doesn't matter if vector changed to set or map. Works OK on gcc8.3 and
clang8.
