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authoritchyny <itchyny@cybozu.co.jp>2023-06-28 22:59:41 +0900
committerGitHub <noreply@github.com>2023-06-28 22:59:41 +0900
commit03db5509cb46131321132df1bfa452155152617a (patch)
tree0fd11493199750cd43fee5d7bb80ea092e0a09bb
parentd5dd41e2dc6526e87bc231c8f4005804fcc880a9 (diff)
Remove unused function: jv_mem_invalidate, jv_mem_uninit_setup (#2636)
-rw-r--r--src/jv_alloc.c12
-rw-r--r--src/jv_alloc.h11
2 files changed, 0 insertions, 23 deletions
diff --git a/src/jv_alloc.c b/src/jv_alloc.c
index 5fa67684..42a18c59 100644
--- a/src/jv_alloc.c
+++ b/src/jv_alloc.c
@@ -165,15 +165,3 @@ void* jv_mem_realloc(void* p, size_t sz) {
}
return p;
}
-
-#ifndef NDEBUG
-volatile char jv_mem_uninitialised;
-__attribute__((constructor)) void jv_mem_uninit_setup(){
- // ignore warning that this reads uninitialized memory - that's the point!
-#ifndef __clang_analyzer__
- char* p = malloc(1);
- jv_mem_uninitialised = *p;
- free(p);
-#endif
-}
-#endif
diff --git a/src/jv_alloc.h b/src/jv_alloc.h
index 0e383794..6fd32953 100644
--- a/src/jv_alloc.h
+++ b/src/jv_alloc.h
@@ -4,17 +4,6 @@
#include <stddef.h>
#include "jv.h"
-#ifndef NDEBUG
-extern volatile char jv_mem_uninitialised;
-#endif
-
-static void jv_mem_invalidate(void* mem, size_t n) {
-#ifndef NDEBUG
- char* m = mem;
- while (n--) *m++ ^= jv_mem_uninitialised ^ jv_mem_uninitialised;
-#endif
-}
-
void* jv_mem_alloc(size_t);
void* jv_mem_alloc_unguarded(size_t);
void* jv_mem_calloc(size_t, size_t);