3 files changed, 21 insertions, 13 deletions
diff --git a/src/core/lib/support/stack_lockfree.c b/src/core/lib/support/stack_lockfree.c
index c481a3e0dc..dfbd3fb125 100644
--- a/src/core/lib/support/stack_lockfree.c
+++ b/src/core/lib/support/stack_lockfree.c
@@ -76,13 +76,13 @@ struct gpr_stack_lockfree {
 
 gpr_stack_lockfree *gpr_stack_lockfree_create(size_t entries) {
   gpr_stack_lockfree *stack;
-  stack = gpr_malloc(sizeof(*stack));
+  stack = (gpr_stack_lockfree *)gpr_malloc(sizeof(*stack));
   /* Since we only allocate 16 bits to represent an entry number,
    * make sure that we are within the desired range */
   /* Reserve the highest entry number as a dummy */
   GPR_ASSERT(entries < INVALID_ENTRY_INDEX);
-  stack->entries = gpr_malloc_aligned(entries * sizeof(stack->entries[0]),
-                                      ENTRY_ALIGNMENT_BITS);
+  stack->entries = (lockfree_node *)gpr_malloc_aligned(
+      entries * sizeof(stack->entries[0]), ENTRY_ALIGNMENT_BITS);
   /* Clear out all entries */
   memset(stack->entries, 0, entries * sizeof(stack->entries[0]));
   memset(&stack->head, 0, sizeof(stack->head));
diff --git a/src/core/lib/support/time_posix.c b/src/core/lib/support/time_posix.c
index a69c501e9f..9bfec7782a 100644
--- a/src/core/lib/support/time_posix.c
+++ b/src/core/lib/support/time_posix.c
@@ -42,6 +42,7 @@
 #ifdef __linux__
 #include <sys/syscall.h>
 #endif
+#include <grpc/support/atm.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include "src/core/lib/support/block_annotate.h"
@@ -144,7 +145,14 @@ static gpr_timespec now_impl(gpr_clock_type clock) {
 
 gpr_timespec (*gpr_now_impl)(gpr_clock_type clock_type) = now_impl;
 
+#ifdef GPR_LOW_LEVEL_COUNTERS
+gpr_atm gpr_now_call_count;
+#endif
+
 gpr_timespec gpr_now(gpr_clock_type clock_type) {
+#ifdef GPR_LOW_LEVEL_COUNTERS
+  __atomic_fetch_add(&gpr_now_call_count, 1, __ATOMIC_RELAXED);
+#endif
   return gpr_now_impl(clock_type);
 }
 
diff --git a/src/core/lib/support/tmpfile_posix.c b/src/core/lib/support/tmpfile_posix.c
index 0cd4bb6fc3..5771c158e0 100644
--- a/src/core/lib/support/tmpfile_posix.c
+++ b/src/core/lib/support/tmpfile_posix.c
@@ -50,34 +50,34 @@
 
 FILE *gpr_tmpfile(const char *prefix, char **tmp_filename) {
   FILE *result = NULL;
-  char *template;
+  char *filename_template;
   int fd;
 
   if (tmp_filename != NULL) *tmp_filename = NULL;
 
-  gpr_asprintf(&template, "/tmp/%s_XXXXXX", prefix);
-  GPR_ASSERT(template != NULL);
+  gpr_asprintf(&filename_template, "/tmp/%s_XXXXXX", prefix);
+  GPR_ASSERT(filename_template != NULL);
 
-  fd = mkstemp(template);
+  fd = mkstemp(filename_template);
   if (fd == -1) {
-    gpr_log(GPR_ERROR, "mkstemp failed for template %s with error %s.",
-            template, strerror(errno));
+    gpr_log(GPR_ERROR, "mkstemp failed for filename_template %s with error %s.",
+            filename_template, strerror(errno));
     goto end;
   }
   result = fdopen(fd, "w+");
   if (result == NULL) {
     gpr_log(GPR_ERROR, "Could not open file %s from fd %d (error = %s).",
-            template, fd, strerror(errno));
-    unlink(template);
+            filename_template, fd, strerror(errno));
+    unlink(filename_template);
     close(fd);
     goto end;
   }
 
 end:
   if (result != NULL && tmp_filename != NULL) {
-    *tmp_filename = template;
+    *tmp_filename = filename_template;
   } else {
-    gpr_free(template);
+    gpr_free(filename_template);
   }
   return result;
 }