commit 048822d6afa12683e693a459e6efa558a1f39d33
author JP Abgrall <jpa@google.com> Thu Apr 05 20:36:36 2012 -0700
committer Android (Google) Code Review <android-gerrit@google.com> Thu Apr 05 20:36:36 2012 -0700
tree 90d1aaff794fdd9814eb59433b7dc23d5c495fd3
parent 8c4f3ce8d084e3949d77ad8743593b5c83c3d41c
parent 17ed54ddcf4ac6f1ab0688d2ed97a83c3e3296da

Merge "libc/kernel-headers: Auto generated files for netfilter/xt_IDLETIMER"

linker/Android.mk

diff --git a/linker/Android.mk b/linker/Android.mk
index 7541f65..4a81681 100644
--- a/linker/Android.mk
+++ b/linker/Android.mk
@@ -12,7 +12,9 @@
 
 LOCAL_LDFLAGS := -shared
 
-LOCAL_CFLAGS += -fno-stack-protector -Wstrict-overflow=5
+LOCAL_CFLAGS += -fno-stack-protector \
+        -Wstrict-overflow=5 \
+        -fvisibility=hidden
 
 # Set LINKER_DEBUG to either 1 or 0
 #

linker/linker.c

diff --git a/linker/linker.c b/linker/linker.c
index 3a923c1..9805b35 100644
--- a/linker/linker.c
+++ b/linker/linker.c
@@ -108,7 +108,10 @@
 
 static soinfo *preloads[LDPRELOAD_MAX + 1];
 
+#if LINKER_DEBUG
 int debug_verbosity;
+#endif
+
 static int pid;
 
 /* This boolean is set if the program being loaded is setuid */
@@ -2120,10 +2123,12 @@
 
     /* Get a few environment variables */
     {
+#if LINKER_DEBUG
         const char* env;
         env = linker_env_get("DEBUG"); /* XXX: TODO: Change to LD_DEBUG */
         if (env)
             debug_verbosity = atoi(env);
+#endif
 
         /* Normally, these are cleaned by linker_env_secure, but the test
          * against program_is_setuid doesn't cost us anything */