Unverified Commit dcf78ee6 authored Nov 06, 2019 by Alexey Khoroshilov Committed by Paul Burton Nov 11, 2019

MIPS: allow building with kcov coverage

Add ARCH_HAS_KCOV and HAVE_GCC_PLUGINS to MIPS config.
Disable instrumentation of vdso to avoid build failure.

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Paul Burton <paulburton@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: James Hogan <jhogan@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: linux-kernel@vger.kernel.org

parent 53949e0a

arch/mips/Kconfig

+2 −0

Original line number	Diff line number	Diff line
		@@ -87,6 +87,8 @@ config MIPS
		select SYSCTL_EXCEPTION_TRACE
		select VIRT_TO_BUS
		select ARCH_HAS_PTE_SPECIAL if !(32BIT && CPU_HAS_RIXI)
		select ARCH_HAS_KCOV
		select HAVE_GCC_PLUGINS

		menu "Machine selection"

arch/mips/vdso/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -75,6 +75,7 @@ CFLAGS_REMOVE_vdso.o = -pg

		GCOV_PROFILE := n
		UBSAN_SANITIZE := n
		KCOV_INSTRUMENT := n

		#
		# Shared build commands.

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