Hide various debug malloc implementation details.
Bug: 11156955
Change-Id: Ib9d69d49ecec8eff4f12392bde94d843ae53d442
diff --git a/libc/bionic/malloc_debug_common.cpp b/libc/bionic/malloc_debug_common.cpp
index 356ecb1..1c9f51a 100644
--- a/libc/bionic/malloc_debug_common.cpp
+++ b/libc/bionic/malloc_debug_common.cpp
@@ -54,8 +54,8 @@
*/
int gMallocLeakZygoteChild = 0;
-pthread_mutex_t g_allocations_mutex = PTHREAD_MUTEX_INITIALIZER;
-HashTable g_hash_table;
+__LIBC_HIDDEN__ pthread_mutex_t g_allocations_mutex = PTHREAD_MUTEX_INITIALIZER;
+__LIBC_HIDDEN__ HashTable g_hash_table;
// =============================================================================
// output functions
@@ -113,7 +113,7 @@
* not include heap overhead
* "*backtraceSize" is set to the maximum number of entries in the back trace
*/
-extern "C" void get_malloc_leak_info(uint8_t** info, size_t* overallSize,
+extern "C" __LIBC_HIDDEN__ void get_malloc_leak_info(uint8_t** info, size_t* overallSize,
size_t* infoSize, size_t* totalMemory, size_t* backtraceSize) {
// don't do anything if we have invalid arguments
if (info == NULL || overallSize == NULL || infoSize == NULL ||
@@ -182,7 +182,7 @@
dlfree(list);
}
-extern "C" void free_malloc_leak_info(uint8_t* info) {
+extern "C" __LIBC_HIDDEN__ void free_malloc_leak_info(uint8_t* info) {
dlfree(info);
}
@@ -286,11 +286,11 @@
* backlog we use to detect multiple frees. If the property is not set, the
* backlog length defaults to BACKLOG_DEFAULT_LEN.
*/
-unsigned int g_malloc_debug_backlog;
+__LIBC_HIDDEN__ unsigned int g_malloc_debug_backlog;
#define BACKLOG_DEFAULT_LEN 100
/* The value of libc.debug.malloc. */
-int g_malloc_debug_level;
+__LIBC_HIDDEN__ int g_malloc_debug_level;
template<typename FunctionType>
static void InitMallocFunction(void* malloc_impl_handler, FunctionType* func, const char* prefix, const char* suffix) {