Storing address of local variable

cc -Wall -Werror -std=c99 -pedantic -ggdb -I./th/readargs/src  -c -o src/th_test.o src/th_test.c
src/th_test.c: In function ‘stack_report_final’:
src/th_test.c:150:19: error: storing the address of local variable ‘last_stack’ in ‘*stack_pointer’ [-Werror=dangling-pointer=]
  150 |    *stack_pointer = (const char*)&last_stack;
      |    ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
src/th_test.c:149:8: note: ‘last_stack’ declared here
  149 |    int last_stack;
      |        ^~~~~~~~~~
src/th_test.c:149:8: note: ‘closure’ declared here
cc1: all warnings being treated as errors
make: *** [Makefile:40: src/th_test.o] Error 1

System

$ gcc --version
gcc (GCC) 12.2.0
Copyright (C) 2022 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

$ make --version
GNU Make 4.3
Built for x86_64-pc-linux-gnu
Copyright (C) 1988-2020 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.