From 9d2d0fe1e3f28a639c26b62391f79cfd1450d91b Mon Sep 17 00:00:00 2001 From: Evangelos Foutras Date: Sat, 20 Apr 2013 00:17:08 +0300 Subject: [PATCH] build-sys: prevent library underlinking Underlinking can cause subtle bugs like the recent issue with libnss_myhostname (which was fixed in commit 1e335af7). --- configure.ac | 1 + 1 file changed, 1 insertion(+) diff --git a/configure.ac b/configure.ac index 5173783..ce02ff6 100644 --- a/configure.ac +++ b/configure.ac @@ -144,6 +144,7 @@ AC_SUBST([OUR_CPPFLAGS], $with_cppflags) CC_CHECK_FLAGS_APPEND([with_ldflags], [LDFLAGS], [\ -Wl,--as-needed \ + -Wl,--no-undefined \ -Wl,--gc-sections \ -Wl,-z,relro \ -Wl,-z,now]) -- 1.8.2.1