commit 97a31c7b486c45ba9c21cab5fb96337859a60275
author Inada Naoki <songofacandy@gmail.com> Sat Aug 31 10:50:27 2019 +0900
committer GitHub <noreply@github.com> Sat Aug 31 10:50:27 2019 +0900
tree e91a43674bdbb26550eaad278e56498043615660
parent bd8ca9aaccef0569c4b5c2e6dad0feb869ffd6c5

[3.8] bpo-37990: fix gc stats (GH-15626)

(cherry picked from commit 013e52f)

Modules/gcmodule.c

diff --git a/Modules/gcmodule.c b/Modules/gcmodule.c
index 21839d9..2741edc 100644
--- a/Modules/gcmodule.c
+++ b/Modules/gcmodule.c
@@ -1115,8 +1115,9 @@
     }
     if (state->debug & DEBUG_STATS) {
         double d = _PyTime_AsSecondsDouble(_PyTime_GetMonotonicClock() - t1);
-        PySys_FormatStderr(
-            "gc: done, %zd unreachable, %zd uncollectable, %.4fs elapsed\n",
+        PySys_WriteStderr(
+            "gc: done, %" PY_FORMAT_SIZE_T "d unreachable, "
+            "%" PY_FORMAT_SIZE_T "d uncollectable, %.4fs elapsed\n",
             n+m, n, d);
     }