Effort to reduce the number of exported symbols
llvm-svn: 122057
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: c950e77d1d0431b9fa9144e9ea7eaa858d8e032e
diff --git a/lib/buildit b/lib/buildit
index db22942..e296f02 100755
--- a/lib/buildit
+++ b/lib/buildit
@@ -41,6 +41,7 @@
-compatibility_version 1 \
-install_name /usr/lib/libc++.dylib \
-Wl,-reexport_library,/usr/lib/libc++abi.dylib \
+ -Wl,-unexported_symbols_list,libc++unexp.exp \
/usr/lib/libSystem.B.dylib"
else
LDSHARED_FLAGS="-o libc++.1.dylib \
@@ -49,6 +50,7 @@
-install_name /usr/lib/libc++.dylib \
${SDKROOT}/usr/lib/libc++abi.dylib \
-lSystem \
+ -Wl,-unexported_symbols_list,libc++unexp.exp \
-Wl,-reexported_symbols_list,libc++abi.exp \
-Wl,-force_symbols_not_weak_list,notweak.exp"
fi