diff --git a/libtool b/libtool
index dc4637d..75e5001 100755
--- a/libtool
+++ b/libtool
@@ -164,7 +164,7 @@
LTCC="gcc -std=gnu99 -std=gnu99"
# LTCC compiler flags.
-LTCFLAGS="-fopenmp -g -O0 -Wall -pthread"
+LTCFLAGS="-fopenmp -g -O2 -Wall -pthread"
# Take the output of nm and produce a listing of raw symbols and C names.
global_symbol_pipe="sed -n -e 's/^.*[ ]\\([ABCDGIRSTW][ABCDGIRSTW]*\\)[ ][ ]*\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 \\2 \\2/p' | sed '/ __gnu_lto/d'"
@@ -275,7 +275,7 @@
sys_lib_search_path_spec="/usr/lib/gcc/x86_64-redhat-linux/4.6.1 /usr/lib64 /lib64 "
# Run-time system search path for libraries.
-sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib /usr/lib64/atlas /usr/lib/llvm /usr/lib64/llvm /usr/lib64/mysql /usr/lib64/qt-3.3/lib /usr/lib64/tcl8.5/tclx8.4 /usr/lib64/tcl8.5 /usr/lib/wine/ /usr/lib64/wine/ /usr/lib64/xulrunner-2 "
+sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib /usr/lib64/atlas /usr/lib/llvm /usr/lib64/llvm /usr/lib64/mysql /usr/lib64/qt-3.3/lib /usr/lib64/tcl8.5/tclx8.4 /usr/lib64/tcl8.5 /usr/lib64/tracker-0.12 /usr/lib/wine/ /usr/lib64/wine/ /usr/lib64/xulrunner-2 "
# Whether dlopen is supported.
dlopen_support=yes