From mboxrd@z Thu Jan 1 00:00:00 1970 From: robh@kernel.org (Rob Herring) Date: Sun, 11 Jan 2015 22:25:49 -0600 Subject: [PATCH] ARM: fix v7M build for !CONFIG_PRINTK Message-ID: <1421036749-5308-1-git-send-email-robh@kernel.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Minimal builds for v7M are broken when printk is disabled. The caller is assembly so add the necessary ifdef around the call. Signed-off-by: Rob Herring --- arch/arm/kernel/entry-v7m.S | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/kernel/entry-v7m.S b/arch/arm/kernel/entry-v7m.S index 2260f18..8944f49 100644 --- a/arch/arm/kernel/entry-v7m.S +++ b/arch/arm/kernel/entry-v7m.S @@ -22,10 +22,12 @@ __invalid_entry: v7m_exception_entry +#ifdef CONFIG_PRINTK adr r0, strerr mrs r1, ipsr mov r2, lr bl printk +#endif mov r0, sp bl show_regs 1: b 1b -- 2.1.0