src/relation_info.c: In function ‘resowner_prel_add’:
src/relation_info.c:74:31: warning: declaration of ‘old_mcxt’ shadows a previous local [-Wshadow=compatible-local]
 74 | MemoryContext old_mcxt = MemoryContextSwitchTo((prel)->mcxt); \
 | ^~~~~~~~
src/relation_info.c:608:17: note: in expansion of macro ‘LeakTrackerAdd’
 608 | LeakTrackerAdd(prel);
 | ^~~~~~~~~~~~~~
src/relation_info.c:592:41: note: shadowed declaration is here
 592 | MemoryContext old_mcxt;
 | ^~~~~~~~
src/relation_info.c: In function ‘resonwner_prel_callback’:
src/relation_info.c:87:27: warning: declaration of ‘lc’ shadows a previous local [-Wshadow=compatible-local]
 87 | ListCell *lc; \
 | ^~
src/relation_info.c:691:41: note: in expansion of macro ‘LeakTrackerPrint’
 691 | LeakTrackerPrint(prel);
 | ^~~~~~~~~~~~~~~~
src/relation_info.c:675:27: note: shadowed declaration is here
 675 | ListCell *lc;
 | ^~
In file included from /home/marina/postgresql/postgresql/my/inst/include/server/access/tupdesc.h:19,
 from /home/marina/pg_pathman/src/include/compat/pg_compat.h:25,
 from src/relation_info.c:11:
src/relation_info.c:88:26: warning: declaration of ‘lc__state’ shadows a previous local [-Wshadow=compatible-local]
 88 | foreach (lc, (prel)->owners) \
 | ^~
/home/marina/postgresql/postgresql/my/inst/include/server/nodes/pg_list.h:372:27: note: in definition of macro ‘foreach’
 372 | for (ForEachState cell##__state = {(lst), 0}; \
 | ^~~~
src/relation_info.c:691:41: note: in expansion of macro ‘LeakTrackerPrint’
 691 | LeakTrackerPrint(prel);
 | ^~~~~~~~~~~~~~~~
src/relation_info.c:684:34: note: shadowed declaration is here
 684 | foreach (lc, info->prels)
 | ^~
/home/marina/postgresql/postgresql/my/inst/include/server/nodes/pg_list.h:372:27: note: in definition of macro ‘foreach’
 372 | for (ForEachState cell##__state = {(lst), 0}; \
 | ^~~~
src/relation_info.c:98:27: warning: declaration of ‘lc’ shadows a previous local [-Wshadow=compatible-local]
 98 | ListCell *lc; \
 | ^~
src/relation_info.c:705:33: note: in expansion of macro ‘LeakTrackerFree’
 705 | LeakTrackerFree(prel);
 | ^~~~~~~~~~~~~~~
src/relation_info.c:675:27: note: shadowed declaration is here
 675 | ListCell *lc;
 | ^~
In file included from /home/marina/postgresql/postgresql/my/inst/include/server/access/tupdesc.h:19,
 from /home/marina/pg_pathman/src/include/compat/pg_compat.h:25,
 from src/relation_info.c:11:
src/relation_info.c:99:26: warning: declaration of ‘lc__state’ shadows a previous local [-Wshadow=compatible-local]
 99 | foreach (lc, (prel)->owners) \
 | ^~
/home/marina/postgresql/postgresql/my/inst/include/server/nodes/pg_list.h:372:27: note: in definition of macro ‘foreach’
 372 | for (ForEachState cell##__state = {(lst), 0}; \
 | ^~~~
src/relation_info.c:705:33: note: in expansion of macro ‘LeakTrackerFree’
 705 | LeakTrackerFree(prel);
 | ^~~~~~~~~~~~~~~
src/relation_info.c:684:34: note: shadowed declaration is here
 684 | foreach (lc, info->prels)
 | ^~
/home/marina/postgresql/postgresql/my/inst/include/server/nodes/pg_list.h:372:27: note: in definition of macro ‘foreach’
 372 | for (ForEachState cell##__state = {(lst), 0}; \
 | ^~~~
src/runtime_merge_append.c: In function ‘fetch_next_tuple’:
src/runtime_merge_append.c:377:53: warning: declaration of ‘ps’ shadows a previous local [-Wshadow=compatible-local]
 377 | PlanState *ps = child->content.plan_state;
 | ^~
src/runtime_merge_append.c:369:53: note: shadowed declaration is here
 369 | PlanState *ps;
 | ^~
src/runtime_merge_append.c: In function ‘prepare_sort_from_pathkeys’:
src/runtime_merge_append.c:724:52: warning: declaration of ‘em’ shadows a previous local [-Wshadow=compatible-local]
 724 | EquivalenceMember *em = (EquivalenceMember *) lfirst(j);
 | ^~
src/runtime_merge_append.c:635:36: note: shadowed declaration is here
 635 | EquivalenceMember *em;
 | ^~
src/partition_creation.c: In function ‘build_partitioning_expression’:
src/partition_creation.c:2030:26: warning: declaration of ‘expr’ shadows a previous local [-Wshadow=compatible-local]
 2030 | Node *expr;
 | ^~~~
src/partition_creation.c:2017:21: note: shadowed declaration is here
 2017 | Node *expr;
 | ^~~~