silence some clang warnings

principally, proto.h was sometimes being included twice - once before
a fn decl, and once after - giving rise to a 'decl after def' warning.

Also, S_croak_memory_wrap was declared static in every source file, but
not used in some. So selectively disable the unused-function warning.

1 files changed, 0 insertions, 1 deletions

diff --git a/dump.c b/dump.c
index f1622a985b..15beb69489 100644
--- a/dump.c
+++ b/dump.c
@@ -26,7 +26,6 @@
 #define PERL_IN_DUMP_C
 #include "perl.h"
 #include "regcomp.h"
-#include "proto.h"
 
 
 static const char* const svtypenames[SVt_LAST] = {