From 9ea4c8a71ebad2aff593d6b6667510b79c4bab2a Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Wed, 20 Nov 2019 22:07:39 +0100 Subject: [PATCH] util/xcompile: Only use -Wno-address-of-packed-member if supported MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit I thought gcc ignores -Wno-* stuff that it doesn't know about, but apparently not. Change-Id: If265a7bcdcfb5e83cc06b1f914dd6bab964eaca6 Signed-off-by: Patrick Georgi Reviewed-on: https://review.coreboot.org/c/coreboot/+/37037 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin Reviewed-by: Kyösti Mälkki --- util/xcompile/xcompile | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/util/xcompile/xcompile b/util/xcompile/xcompile index f3400fef49..8335c347fb 100755 --- a/util/xcompile/xcompile +++ b/util/xcompile/xcompile @@ -185,6 +185,8 @@ detect_special_flags() { testcc "$GCC" "$CFLAGS_GCC -Wl,--build-id=none" && CFLAGS_GCC="$CFLAGS_GCC -Wl,--build-id=none" + testcc "$GCC" "$CFLAGS_GCC -Wno-address-of-packed-member" && + CFLAGS_GCC="$CFLAGS_GCC -Wno-address-of-packed-member" case "$architecture" in x86) ;; @@ -219,7 +221,7 @@ SUBARCH_SUPPORTED+=${TSUPP-${TARCH}} GCC_CC_${TARCH}:=${GCC} GCC_CFLAGS_${TARCH}:=${CFLAGS_GCC} # Generally available for GCC's cc1: -GCC_CFLAGS_${TARCH}+=-Wlogical-op -Wno-address-of-packed-member +GCC_CFLAGS_${TARCH}+=-Wlogical-op GCC_ADAFLAGS_${TARCH}:=${CFLAGS_GCC} GCC_COMPILER_RT_${TARCH}:=${CC_RT_GCC} GCC_COMPILER_RT_FLAGS_${TARCH}:=${CC_RT_EXTRA_GCC}