Hide various symbols that shouldn't be exposed.
A mangled symbol in libc.so is a symbol that shouldn't be exported
by libc.so.
Change-Id: Id92d1e1968b3d11d111a5d9ef692adb1ac7694a1
diff --git a/libc/bionic/libc_init_dynamic.cpp b/libc/bionic/libc_init_dynamic.cpp
index af03fb0..88e87a7 100644
--- a/libc/bionic/libc_init_dynamic.cpp
+++ b/libc/bionic/libc_init_dynamic.cpp
@@ -63,9 +63,7 @@
// that its address is listed in libc.so's .init_array section.
// This ensures that the function is called by the dynamic linker
// as soon as the shared library is loaded.
-void __attribute__((constructor)) __libc_preinit(void);
-
-void __libc_preinit() {
+__attribute__((constructor)) static void __libc_preinit() {
// Read the kernel argument block pointer from TLS.
void* tls = const_cast<void*>(__get_tls());
KernelArgumentBlock** args_slot = &reinterpret_cast<KernelArgumentBlock**>(tls)[TLS_SLOT_BIONIC_PREINIT];
@@ -82,7 +80,7 @@
malloc_debug_init();
}
-void __libc_postfini() {
+__LIBC_HIDDEN__ void __libc_postfini() {
// A hook for the debug malloc library to let it know that we're shutting down.
malloc_debug_fini();
}