From: Daniel Golle <daniel@makrotopia.org>
Date: Wed, 9 Jul 2025 02:39:53 +0000 (+0100)
Subject: unifdef: fix build with GCC 15
X-Git-Url: http://git.openwrt.org/?a=commitdiff_plain;h=ab6ebc5c01a11835cdfcb9468428ba89cd5081af;p=feed%2Fpackages.git

unifdef: fix build with GCC 15

Using GCC compiler on the host breaks the build due to 'constexpr' being
a reserved keyword in C22.
Build expecting the sources to be in GNU17 standard fixes that.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---

diff --git a/devel/unifdef/Makefile b/devel/unifdef/Makefile
index a0eceef35f..2dc499d15b 100644
--- a/devel/unifdef/Makefile
+++ b/devel/unifdef/Makefile
@@ -17,6 +17,9 @@ HOST_BUILD_PARALLEL:=1
 include $(INCLUDE_DIR)/package.mk
 include $(INCLUDE_DIR)/host-build.mk
 
+HOST_CFLAGS += -std=gnu17
+TARGET_CFLAGS += -std=gnu17
+
 define Package/unifdef
   SECTION:=devel
   CATEGORY:=Development