lwip: use symbol.map to avoid clash with dns_init

Ref #2026
2016-06-30 11:10:08 +02:00 · 2016-06-30 11:10:08 +02:00 · 901b39259c
parent 16f0a69a8b
commit 901b39259c
2 changed files with 14 additions and 0 deletions
--- a/repos/libports/lib/mk/lwip.mk
+++ b/repos/libports/lib/mk/lwip.mk
@ -30,6 +30,8 @@ D_OPTS   = ERRNO
 D_OPTS  := $(addprefix -D,$(D_OPTS))
 CC_DEF  += $(D_OPTS)

+LD_OPT  += --version-script=$(REP_DIR)/src/lib/lwip/symbol.map
+
 INC_DIR += $(REP_DIR)/include/lwip \
           $(LWIP_PORT_DIR)/include/lwip \
           $(LWIP_DIR)/src/include \
--- a/repos/libports/src/lib/lwip/symbol.map
+++ b/repos/libports/src/lib/lwip/symbol.map
@ -0,0 +1,12 @@
+{
+	global:
+
+		lwip_*;
+		ipaddr_addr;
+		dns_getserver;
+		ipaddr_ntoa;
+
+	local:
+
+		*;
+};