diff options
| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2019-11-06 18:28:42 +0100 |
|---|---|---|
| committer | Paul Burton <paulburton@kernel.org> | 2019-11-11 19:46:53 +0100 |
| commit | dcf78ee660888d8302a0f0888bf746a164d267fa (patch) | |
| tree | ddd940cf8d7e41c663fc9ae8b80334d8cbd96b5a /arch/mips | |
| parent | MIPS: Loongson64: Drop setup_pcimap (diff) | |
| download | linux-dcf78ee660888d8302a0f0888bf746a164d267fa.tar.xz linux-dcf78ee660888d8302a0f0888bf746a164d267fa.zip | |
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
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/Kconfig | 2 | ||||
| -rw-r--r-- | arch/mips/vdso/Makefile | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index d689aa485d0c..c86be02b6d89 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -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" diff --git a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile index 996a934ece7d..e05938997e69 100644 --- a/arch/mips/vdso/Makefile +++ b/arch/mips/vdso/Makefile @@ -75,6 +75,7 @@ CFLAGS_REMOVE_vdso.o = -pg GCOV_PROFILE := n UBSAN_SANITIZE := n +KCOV_INSTRUMENT := n # # Shared build commands. |