Messages in this thread Patch in this message | | | Date | Thu, 16 Jan 2020 20:28:50 -0000 | From | "tip-bot2 for Thomas Gleixner" <> | Subject | [tip: timers/core] MIPS: vdso: Define BUILD_VDSO32 when building a 32bit kernel |
| |
The following commit has been merged into the timers/core branch of tip:
Commit-ID: 99570c3da96a0f7aa11c6ad4981776f3adabf3b5 Gitweb: https://git.kernel.org/tip/99570c3da96a0f7aa11c6ad4981776f3adabf3b5 Author: Thomas Gleixner <tglx@linutronix.de> AuthorDate: Thu, 16 Jan 2020 20:43:41 +01:00 Committer: Thomas Gleixner <tglx@linutronix.de> CommitterDate: Thu, 16 Jan 2020 21:24:25 +01:00
MIPS: vdso: Define BUILD_VDSO32 when building a 32bit kernel
The confinement of the 32bit specific VDSO functions missed to define BUILD_VDSO32 when building a 32bit MIPS kernel:
arch/mips/vdso/vgettimeofday.c: In function __vdso_clock_gettime: arch/mips/vdso/vgettimeofday.c:17:9: error: implicit declaration of function __cvdso_clock_gettime32
arch/mips/vdso/vgettimeofday.c: In function __vdso_clock_getres: arch/mips/vdso/vgettimeofday.c:39:9: error: implicit declaration of function __cvdso_clock_getres_time32
Force the define for 32bit builds in the VDSO Makefile.
Fixes: bf279849ad59 ("lib/vdso: Build 32 bit specific functions in the right context") Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Paul Burton <paulburton@kernel.org> Link: https://lore.kernel.org/r/87d0bjfaqa.fsf@nanos.tec.linutronix.de
--- arch/mips/vdso/Makefile | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile index e059389..b2a2e03 100644 --- a/arch/mips/vdso/Makefile +++ b/arch/mips/vdso/Makefile @@ -18,6 +18,10 @@ ccflags-vdso := \ $(filter -mno-loongson-%,$(KBUILD_CFLAGS)) \ -D__VDSO__ +ifndef CONFIG_64BIT +ccflags-vdso += -DBUILD_VDSO32 +endif + ifdef CONFIG_CC_IS_CLANG ccflags-vdso += $(filter --target=%,$(KBUILD_CFLAGS)) endif
| |