From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Thu, 31 May 2018 11:16:08 +0200 Subject: [Buildroot] [PATCH 1/2] configs/stm32f429: force usage of BINUTILS 2.28.x In-Reply-To: References: <1527595765-23055-1-git-send-email-christophe.priouzeau@st.com> <20180529233219.0eca0f54@windsurf.home> <98410cef-37c3-0450-9142-e1df5df34eaa@st.com> <20180530174257.616403f2@windsurf.home> <20180530224134.0b87b6ad@windsurf.home> Message-ID: <20180531111608.2ebbd4a0@windsurf> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello Christophe, It would be nice if you could avoid top-posting. It's the same best practice on the Linux kernel mailing lists. On Thu, 31 May 2018 08:34:08 +0000, Christophe PRIOUZEAU wrote: > I'm ok to provide the patches. Great! > For the warning, can you point to me an example or a documentation > to write a "conditional warning" on Kconfig. comment "Linux kernel < v4.12 will not boot with the selected binutils version" depends on BR2_ARMV7M depends on !BR2_BINUTILS_2_28_X or something like that (I haven't checked the exact option names, nor the kernel version, nor anything else, it's just an example). Best regards, Thomas -- Thomas Petazzoni, CTO, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering https://bootlin.com