--- libiberty/Makefile.in	2016-08-05 17:07:27.540554328 +0200
+++ libiberty/Makefile.in	2016-08-05 17:18:39.727540789 +0200
@@ -112,8 +112,8 @@
 
 INCDIR=$(srcdir)/$(MULTISRCTOP)../include
 
-COMPILE.c = $(CC) -c @DEFS@ $(CFLAGS) $(CPPFLAGS) -I. -I$(INCDIR) \
-               $(HDEFINES) @ac_libiberty_warn_cflags@ -D_GNU_SOURCE
+COMPILE.c = $(CC) -c @DEFS@ $(CFLAGS) $(CPPFLAGS) -fPIC -I. -I$(INCDIR) \
+               $(HDEFINES) @ac_libiberty_warn_cflags@ -D_DEFAULT_SOURCE
 
 # Just to make sure we don't use a built-in rule with VPATH
 .c.$(objext):
@@ -401,7 +401,7 @@
 demangle: $(ALL) $(srcdir)/cp-demangle.c
 	@echo "The standalone demangler, now named c++filt, is now"
 	@echo "a part of binutils."
-	$(CC) @DEFS@ $(CFLAGS) $(CPPFLAGS) -I. -I$(INCDIR) $(HDEFINES) \
+	$(CC) @DEFS@ $(CFLAGS) $(CPPFLAGS) -fPIC -I. -I$(INCDIR) $(HDEFINES) \
 	  $(srcdir)/cp-demangle.c -DSTANDALONE_DEMANGLER $(TARGETLIB) -o $@
 
 ls: