Load libc_malloc_* libraries from the runtime APEX
/system/lib/libc.so is a symlink to libc.so in the runtime APEX.
libc_malloc_* libraries are bundled with libc.so because they share
implementation details.
However, since libc.so is loaded in the default namespace where the
runtime APEX path (/apex/com.android.runtime/lib) is not accessible,
libc.so has been using libc_malloc_* from /system/lib. This is
wrong because libc.so (from the runtime APEX) and libc_malloc_* (from
the platform) may not be in-sync.
libc.so now uses android_dlopen_ext to load libc_malloc_* libraries
correctly from the "runtime" linker namespace.
Bug: 122566199
Test: bionic-unit-tests
Merged-In: I46980fbe89e93ea79a7760c9b8eb007af0ada8d8
Change-Id: I46980fbe89e93ea79a7760c9b8eb007af0ada8d8
(cherry picked from commit 4e46ac69c23c8585bce17c2e032986a37bf33aef)
diff --git a/libdl/Android.bp b/libdl/Android.bp
index a41aa2d..b1ee5ab 100644
--- a/libdl/Android.bp
+++ b/libdl/Android.bp
@@ -114,6 +114,7 @@
name: "libdl_android",
defaults: ["linux_bionic_supported"],
+ recovery_available: true,
// NOTE: --exclude-libs=libgcc.a makes sure that any symbols libdl.so pulls from
// libgcc.a are made static to libdl.so. This in turn ensures that libraries that