Enable a few additional warnings for CI and fix the issues they uncovered

- `-Wmissing-prototypes` and `-Wmissing-variable-declarations` are
  helpful for finding dead code and/or things that should be `static`
  but aren't marked as such.
- `-Wunused-macros` is of similar utility, but for identifying dead macros.
- `-Wunreachable-code` and `-Wunreachable-code-aggressive` do exactly
  what they say: flag unreachable code.
This commit is contained in:
Kevin Svetlitski 2023-08-10 16:31:35 -07:00 committed by Qi Wang
parent d2c9ed3d1e
commit da66aa391f
11 changed files with 15 additions and 40 deletions

View file

@ -1,6 +1,6 @@
#include "test/jemalloc_test.h"
#ifndef _CRT_SPINCOUNT
#if defined(_WIN32) && !defined(_CRT_SPINCOUNT)
#define _CRT_SPINCOUNT 4000
#endif