From 7768baa4d13ca508080bb95fe58fe62e7ef69ee9 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Wed, 2 Jan 2013 19:02:29 +0100 Subject: configure.ac: hide internal symbols Allows eliminating more dead code. Adds two more C++ options that may reduce the binary size. --- configure.ac | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'configure.ac') diff --git a/configure.ac b/configure.ac index 3e12626c..ae242951 100644 --- a/configure.ac +++ b/configure.ac @@ -1533,10 +1533,14 @@ if test "x$enable_debug" = xno; then AX_APPEND_COMPILE_FLAGS([-ffunction-sections]) AX_APPEND_COMPILE_FLAGS([-fdata-sections]) + AX_APPEND_COMPILE_FLAGS([-fvisibility=hidden]) AC_LANG_PUSH([C++]) AX_APPEND_COMPILE_FLAGS([-ffunction-sections]) AX_APPEND_COMPILE_FLAGS([-fdata-sections]) + AX_APPEND_COMPILE_FLAGS([-fvisibility=hidden]) + AX_APPEND_COMPILE_FLAGS([-fno-threadsafe-statics]) + AX_APPEND_COMPILE_FLAGS([-fmerge-all-constants]) AC_LANG_POP AX_APPEND_LINK_FLAGS([-Wl,--gc-sections]) -- cgit v1.2.3