aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--include/jemalloc/internal/util.h4
-rw-r--r--test/unit/junk.c16
-rw-r--r--test/unit/zero.c16
3 files changed, 19 insertions, 17 deletions
diff --git a/include/jemalloc/internal/util.h b/include/jemalloc/internal/util.h
index 949a0e0a..a0c2203d 100644
--- a/include/jemalloc/internal/util.h
+++ b/include/jemalloc/internal/util.h
@@ -41,8 +41,8 @@
#define MALLOC_PRINTF_BUFSIZE 4096
/* Junk fill patterns. */
-#define JEMALLOC_ALLOC_JUNK 0xa5
-#define JEMALLOC_FREE_JUNK 0x5a
+#define JEMALLOC_ALLOC_JUNK ((uint8_t)0xa5)
+#define JEMALLOC_FREE_JUNK ((uint8_t)0x5a)
/*
* Wrap a cpp argument that contains commas such that it isn't broken up into
diff --git a/test/unit/junk.c b/test/unit/junk.c
index f4e62261..fecf6fae 100644
--- a/test/unit/junk.c
+++ b/test/unit/junk.c
@@ -29,7 +29,7 @@ arena_dalloc_junk_small_intercept(void *ptr, arena_bin_info_t *bin_info)
arena_dalloc_junk_small_orig(ptr, bin_info);
for (i = 0; i < bin_info->reg_size; i++) {
- assert_c_eq(((char *)ptr)[i], JEMALLOC_FREE_JUNK,
+ assert_u_eq(((uint8_t *)ptr)[i], JEMALLOC_FREE_JUNK,
"Missing junk fill for byte %zu/%zu of deallocated region",
i, bin_info->reg_size);
}
@@ -44,7 +44,7 @@ arena_dalloc_junk_large_intercept(void *ptr, size_t usize)
arena_dalloc_junk_large_orig(ptr, usize);
for (i = 0; i < usize; i++) {
- assert_c_eq(((char *)ptr)[i], JEMALLOC_FREE_JUNK,
+ assert_u_eq(((uint8_t *)ptr)[i], JEMALLOC_FREE_JUNK,
"Missing junk fill for byte %zu/%zu of deallocated region",
i, usize);
}
@@ -69,7 +69,7 @@ huge_dalloc_junk_intercept(void *ptr, size_t usize)
static void
test_junk(size_t sz_min, size_t sz_max)
{
- char *s;
+ uint8_t *s;
size_t sz_prev, sz, i;
if (opt_junk_free) {
@@ -82,23 +82,23 @@ test_junk(size_t sz_min, size_t sz_max)
}
sz_prev = 0;
- s = (char *)mallocx(sz_min, 0);
+ s = (uint8_t *)mallocx(sz_min, 0);
assert_ptr_not_null((void *)s, "Unexpected mallocx() failure");
for (sz = sallocx(s, 0); sz <= sz_max;
sz_prev = sz, sz = sallocx(s, 0)) {
if (sz_prev > 0) {
- assert_c_eq(s[0], 'a',
+ assert_u_eq(s[0], 'a',
"Previously allocated byte %zu/%zu is corrupted",
ZU(0), sz_prev);
- assert_c_eq(s[sz_prev-1], 'a',
+ assert_u_eq(s[sz_prev-1], 'a',
"Previously allocated byte %zu/%zu is corrupted",
sz_prev-1, sz_prev);
}
for (i = sz_prev; i < sz; i++) {
if (opt_junk_alloc) {
- assert_c_eq(s[i], JEMALLOC_ALLOC_JUNK,
+ assert_u_eq(s[i], JEMALLOC_ALLOC_JUNK,
"Newly allocated byte %zu/%zu isn't "
"junk-filled", i, sz);
}
@@ -107,7 +107,7 @@ test_junk(size_t sz_min, size_t sz_max)
if (xallocx(s, sz+1, 0, 0) == sz) {
watch_junking(s);
- s = (char *)rallocx(s, sz+1, 0);
+ s = (uint8_t *)rallocx(s, sz+1, 0);
assert_ptr_not_null((void *)s,
"Unexpected rallocx() failure");
assert_true(!opt_junk_free || saw_junking,
diff --git a/test/unit/zero.c b/test/unit/zero.c
index 93afc2b8..30ebe37a 100644
--- a/test/unit/zero.c
+++ b/test/unit/zero.c
@@ -8,39 +8,41 @@ const char *malloc_conf =
static void
test_zero(size_t sz_min, size_t sz_max)
{
- char *s;
+ uint8_t *s;
size_t sz_prev, sz, i;
+#define MAGIC ((uint8_t)0x61)
sz_prev = 0;
- s = (char *)mallocx(sz_min, 0);
+ s = (uint8_t *)mallocx(sz_min, 0);
assert_ptr_not_null((void *)s, "Unexpected mallocx() failure");
for (sz = sallocx(s, 0); sz <= sz_max;
sz_prev = sz, sz = sallocx(s, 0)) {
if (sz_prev > 0) {
- assert_c_eq(s[0], 'a',
+ assert_u_eq(s[0], MAGIC,
"Previously allocated byte %zu/%zu is corrupted",
ZU(0), sz_prev);
- assert_c_eq(s[sz_prev-1], 'a',
+ assert_u_eq(s[sz_prev-1], MAGIC,
"Previously allocated byte %zu/%zu is corrupted",
sz_prev-1, sz_prev);
}
for (i = sz_prev; i < sz; i++) {
- assert_c_eq(s[i], 0x0,
+ assert_u_eq(s[i], 0x0,
"Newly allocated byte %zu/%zu isn't zero-filled",
i, sz);
- s[i] = 'a';
+ s[i] = MAGIC;
}
if (xallocx(s, sz+1, 0, 0) == sz) {
- s = (char *)rallocx(s, sz+1, 0);
+ s = (uint8_t *)rallocx(s, sz+1, 0);
assert_ptr_not_null((void *)s,
"Unexpected rallocx() failure");
}
}
dallocx(s, 0);
+#undef MAGIC
}
TEST_BEGIN(test_zero_small)