Attempt to fix compiler warning on old compiler

A couple more like b449afb582bb9015bfbb85abc10ce122aef9ec70, per
complaints from lapwing.

diff --git a/contrib/pg_prewarm/autoprewarm.c b/contrib/pg_prewarm/autoprewarm.c
index ee20e9b085096792af1ef62dad5c54b406fa54fa..13eee4a137942e0f3a6172c8006732dc8b391bf1 100644 (file)
--- a/contrib/pg_prewarm/autoprewarm.c
+++ b/contrib/pg_prewarm/autoprewarm.c
@@ -814,11 +814,12 @@ apw_detach_shmem(int code, Datum arg)
 static void
 apw_start_leader_worker(void)
 {
-   BackgroundWorker worker = {0};
+   BackgroundWorker worker;
    BackgroundWorkerHandle *handle;
    BgwHandleStatus status;
    pid_t       pid;
 
+   MemSet(&worker, 0, sizeof(BackgroundWorker));
    worker.bgw_flags = BGWORKER_SHMEM_ACCESS;
    worker.bgw_start_time = BgWorkerStart_ConsistentState;
    strcpy(worker.bgw_library_name, "pg_prewarm");
@@ -855,9 +856,10 @@ apw_start_leader_worker(void)
 static void
 apw_start_database_worker(void)
 {
-   BackgroundWorker worker = {0};
+   BackgroundWorker worker;
    BackgroundWorkerHandle *handle;
 
+   MemSet(&worker, 0, sizeof(BackgroundWorker));
    worker.bgw_flags =
        BGWORKER_SHMEM_ACCESS | BGWORKER_BACKEND_DATABASE_CONNECTION;
    worker.bgw_start_time = BgWorkerStart_ConsistentState;

diff --git a/contrib/postgres_fdw/postgres_fdw.c b/contrib/postgres_fdw/postgres_fdw.c
index cfac539008426a1b1997358dd698953f4df0b5f3..955a428e3dab0b1b8fc4a6b9c552460170663a28 100644 (file)
--- a/contrib/postgres_fdw/postgres_fdw.c
+++ b/contrib/postgres_fdw/postgres_fdw.c
@@ -3307,7 +3307,7 @@ estimate_path_cost_size(PlannerInfo *root,
        {
            RelOptInfo *outerrel = fpinfo->outerrel;
            PgFdwRelationInfo *ofpinfo;
-           AggClauseCosts aggcosts = {0};
+           AggClauseCosts aggcosts;
            double      input_rows;
            int         numGroupCols;
            double      numGroups = 1;
@@ -3331,6 +3331,7 @@ estimate_path_cost_size(PlannerInfo *root,
            input_rows = ofpinfo->rows;
 
            /* Collect statistics about aggregates for estimating costs. */
+           MemSet(&aggcosts, 0, sizeof(AggClauseCosts));
            if (root->parse->hasAggs)
            {
                get_agg_clause_costs(root, AGGSPLIT_SIMPLE, &aggcosts);