rc/nrnoc/treeset.c: In function 'connection_coef':
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:816:8: warning: unused variable 'p' [-Wunused-variable]
  816 |  Prop *p;
      |        ^
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:813:25: warning: unused variable 'ra' [-Wunused-variable]
  813 |  double dx, diam, area, ra;
      |                         ^~
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:813:13: warning: unused variable 'diam' [-Wunused-variable]
  813 |  double dx, diam, area, ra;
      |             ^~~~
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:813:9: warning: unused variable 'dx' [-Wunused-variable]
  813 |  double dx, diam, area, ra;
      |         ^~
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c: In function 'pt3dinsert':
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:1118:6: warning: unused variable 'i' [-Wunused-variable]
 1118 |  int i, n, i0;
      |      ^
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c: In function 'pt3dremove':
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:1169:6: warning: unused variable 'i' [-Wunused-variable]
 1169 |  int i, i0, n;
      |      ^
In file included from /builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:1598:
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/multicore.c: In function 'setaffinity':
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/multicore.c:288:6: warning: unused variable 'mask' [-Wunused-variable]
  288 |  int mask;
      |      ^~~~
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/multicore.c: In function 'reorder_secorder':
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/multicore.c:879:19: warning: unused variable 'i' [-Wunused-variable]
  879 |  int order, isec, i, j, inode;
      |                   ^
In file included from /builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:1598:
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/multicore.c: In function 'nrn_how_many_processors':
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/multicore.c:1288:6: warning: unused variable 'i' [-Wunused-variable]
 1288 |  int i, ip;
      |      ^
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c: In function 'v_setup_vectors':
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:1605:8: warning: unused variable 'nd' [-Wunused-variable]
 1605 |  Node* nd;
      |        ^~
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:1604:11: warning: unused variable 'sec' [-Wunused-variable]
 1604 |  Section* sec;
      |           ^~~
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:1603:6: warning: unused variable 'isec' [-Wunused-variable]
 1603 |  int isec;
      |      ^~~~
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c: In function 'nrn_modeltype':
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:1914:19: warning: unused variable 'lm' [-Wunused-variable]
 1914 |  static Template* lm = (Template*)0;
      |                   ^~
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c: In function 'nrn_matrix_node_alloc':
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:1979:8: warning: unused variable 'nd' [-Wunused-variable]
 1979 |  Node* nd;
      |        ^~
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:1978:9: warning: unused variable 'b' [-Wunused-variable]
 1978 |  int i, b;
      |         ^
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c: In function 'nrn_recalc_node_ptrs':
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:2204:10: warning: unused variable 'd' [-Wunused-variable]
 2204 |   Datum* d;
      |          ^
At top level:
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:1914:19: warning: 'lm' defined but not used [-Wunused-variable]
 1914 |  static Template* lm = (Template*)0;
      |                   ^~
In file included from /builddir/build/BUILD/nrn-7.8.1/src/nrnoc/treeset.c:1598:
/builddir/build/BUILD/nrn-7.8.1/src/nrnoc/multicore.c:268:13: warning: 'wait_for_workers_timeit' defined but not used [-Wunused-function]
  268 | static void wait_for_workers_timeit() {
      |             ^~~~~~~~~~~~~~~~~~~~~~~