[openwrt/openwrt] 464xlat: add CPPFLAGS

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/2ca7c2b84669a885c6fe46a30657b1453abef123

commit 2ca7c2b84669a885c6fe46a30657b1453abef123
Author: Hauke Mehrtens <hauke at hauke-m.de>
AuthorDate: Mon Feb 16 01:47:01 2026 +0100

    464xlat: add CPPFLAGS
    
    Forward the OpenWrt CPPFLAGS to the compile process. This fixes fortify
    sources support.
    
    Link: https://github.com/openwrt/openwrt/pull/22056
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 package/network/ipv6/464xlat/Makefile     | 1 +
 package/network/ipv6/464xlat/src/Makefile | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/package/network/ipv6/464xlat/Makefile b/package/network/ipv6/464xlat/Makefile
index ab09b1e6dd..c7469c1e96 100644
--- a/package/network/ipv6/464xlat/Makefile
+++ b/package/network/ipv6/464xlat/Makefile
@@ -25,6 +25,7 @@ define Build/Compile
 	$(MAKE) -C $(PKG_BUILD_DIR) \
 		CC="$(TARGET_CC)" \
 		CFLAGS="$(TARGET_CFLAGS) -Wall" \
+		CPPFLAGS="$(TARGET_CPPFLAGS)" \
 		LDFLAGS="$(TARGET_LDFLAGS)"
 endef
 
diff --git a/package/network/ipv6/464xlat/src/Makefile b/package/network/ipv6/464xlat/src/Makefile
index 3950a6b1dd..beffe38617 100644
--- a/package/network/ipv6/464xlat/src/Makefile
+++ b/package/network/ipv6/464xlat/src/Makefile
@@ -1,7 +1,7 @@
 all: 464xlatcfg
 
 464xlatcfg: 464xlatcfg.c
-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $<
+	$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $<
 
 clean:
 	rm -f 464xlatcfg