From 6e266bf56abf8746b3b42ee8d387f1cfb186a999 Mon Sep 17 00:00:00 2001 From: =?utf8?q?J=C3=A9r=C3=A9mie=20Galarneau?= Date: Fri, 14 Jun 2013 17:33:47 -0400 Subject: [PATCH] Fix: Add --no-as-needed to the demo example's Makefile MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Some distributions now ship with the --as-needed linker flag set by default (Ubuntu 13.04). This will cause the linker to remove the references to lttng-ust from the provider objects thus causing the application to fail when preloading them. Signed-off-by: Jérémie Galarneau Signed-off-by: Mathieu Desnoyers --- doc/examples/demo/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/examples/demo/Makefile b/doc/examples/demo/Makefile index 27ca92b6..d55a1b19 100644 --- a/doc/examples/demo/Makefile +++ b/doc/examples/demo/Makefile @@ -43,13 +43,13 @@ tp2.o: tp2.c ust_tests_demo2.h $(CC) $(CPPFLAGS) $(LOCAL_CPPFLAGS) $(CFLAGS) -fpic -c -o $@ $< lttng-ust-provider-ust-tests-demo.so: tp.o tp2.o - $(CC) -shared -o $@ $(LDFLAGS) -llttng-ust $^ + $(CC) -shared -Wl,--no-as-needed -o $@ $(LDFLAGS) -llttng-ust $^ tp3.o: tp3.c ust_tests_demo3.h $(CC) $(CPPFLAGS) $(LOCAL_CPPFLAGS) $(CFLAGS) -fpic -c -o $@ $< lttng-ust-provider-ust-tests-demo3.so: tp3.o - $(CC) -shared -o $@ $(LDFLAGS) -llttng-ust $^ + $(CC) -shared -Wl,--no-as-needed -o $@ $(LDFLAGS) -llttng-ust $^ demo.o: demo.c $(CC) $(CPPFLAGS) $(LOCAL_CPPFLAGS) $(CFLAGS) -c -o $@ $< -- 2.34.1