From 66a4978b4355e3e8f860a87ca14c0f293931d038 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Petr=20=C5=A0tetiar?= Date: Wed, 23 Jan 2019 22:25:38 +0100 Subject: [PATCH] u-boot.mk: Fix building of recent U-Boot sources MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch fixes following error with U-Boot 2019.01 on imx6: In file included from tools/lib/crc16.c:1:0: ./tools/../lib/crc16.c: In function 'crc16_ccitt': ./tools/../lib/crc16.c:70:2: error: 'for' loop initial declarations are only allowed in C99 mode for (int i = 0; i < len; i++) ^ ./tools/../lib/crc16.c:70:2: note: use option -std=c99 or -std=gnu99 to compile your code Code was introduced in the upstream v2019.01-rc1-154-g51c2345: commit 51c2345bd24837f9f67f16268da6dc71573f1325 Author: Philipp Tomsich Date: Sun Nov 25 19:22:19 2018 +0100 Roll CRC16-CCITT into the hash infrastructure Upstream has added -std=gnu11 host flag in v2018.07-rc2-1-gfa89399: commit fa893990e9b53425af5f5059e04a2bffde91ccf9 Author: Tom Rini Date: Tue Jun 19 23:53:54 2018 -0400 Makefile: Ensure we build with -std=gnu11 Build tested on imx6: apalis, mx6sabresd, nitrogen6dl, nitrogen6dl2g, nitrogen6q, nitrogen6q2g, nitrogen6s, nitrogen6s1g, wandboard Run tested: apalis (pending PR #1595) Signed-off-by: Petr Štetiar --- include/u-boot.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/u-boot.mk b/include/u-boot.mk index babb76497a..26e1685b8e 100644 --- a/include/u-boot.mk +++ b/include/u-boot.mk @@ -42,7 +42,7 @@ TARGET_DEP = TARGET_$(BUILD_TARGET)$(if $(BUILD_SUBTARGET),_$(BUILD_SUBTARGET)) UBOOT_MAKE_FLAGS = \ HOSTCC="$(HOSTCC)" \ - HOSTCFLAGS="$(HOST_CFLAGS) $(HOST_CPPFLAGS)" \ + HOSTCFLAGS="$(HOST_CFLAGS) $(HOST_CPPFLAGS) -std=gnu11" \ HOSTLDFLAGS="$(HOST_LDFLAGS)" define Build/U-Boot/Target