[dpdk-dev] [PATCH 3/3] mk: fail build on incomplete shared library dependencies
Panu Matilainen
pmatilai at redhat.com
Tue Jun 21 10:11:49 CEST 2016
Require all symbols used by a DSO to be resolvable via LDLIBS at
build-time. Previously it was possible to build a library with
incomplete dependencies which could then fail at run-time.
Signed-off-by: Panu Matilainen <pmatilai at redhat.com>
---
mk/rte.lib.mk | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mk/rte.lib.mk b/mk/rte.lib.mk
index 1ff403f..f75ec10 100644
--- a/mk/rte.lib.mk
+++ b/mk/rte.lib.mk
@@ -94,7 +94,7 @@ O_TO_A_DO = @set -e; \
echo $(O_TO_A_CMD) > $(call exe2cmd,$(@))
O_TO_S = $(LD) -L$(RTE_OUTPUT)/lib $(_CPU_LDFLAGS) $(EXTRA_LDFLAGS) \
- -shared $(OBJS-y) $(LDLIBS) -Wl,-soname,$(LIB) -o $(LIB)
+ -shared $(OBJS-y) -z defs $(LDLIBS) -Wl,-soname,$(LIB) -o $(LIB)
O_TO_S_STR = $(subst ','\'',$(O_TO_S)) #'# fix syntax highlight
O_TO_S_DISP = $(if $(V),"$(O_TO_S_STR)"," LD $(@)")
O_TO_S_DO = @set -e; \
--
2.5.5
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