1 files changed, 5 insertions, 0 deletions
diff --git a/libc.map b/libc.map
index 91aa3bc0f1..a7a1b049dd 100644
--- a/libc.map
+++ b/libc.map
@@ -474,6 +474,7 @@ GLIBC_2.1 {
     # global variables
     _IO_2_1_stdin_; _IO_2_1_stdout_; _IO_2_1_stderr_;
     __gconv_alias_db; __gconv_nmodules; __gconv_modules_db;
+    _dl_profile;
 
     # This is for ix86 only.
     _fp_hw;
@@ -489,6 +490,7 @@ GLIBC_2.1 {
     __syscall_rt_sigqueueinfo;
     __xstat64; __fxstat64; __lxstat64;
     __pread64; __pwrite64;
+    __backtrace; __backtracesyms;
 
     # helper functions
     __libc_current_sigrtmin; __libc_current_sigrtmax; __libc_allocate_rtsig;
@@ -533,6 +535,9 @@ GLIBC_2.1 {
 
     authdes_create; authdes_getucred; authdes_pk_create;
 
+    # b*
+    backtrace; backtracesyms;
+
     # c*
     capget; capset; cbc_crypt; creat64;