On 12/23/2015 09:04 PM, Guenter Roeck wrote:
Commit 2a037f310bab ("MIPS: VDSO: Fix build error") tries to fix a build
error seen with binutils 2.24 and earlier. However, the fix does not work,
and again results in the already known build errors if the kernel is built
with an earlier version of binutils.

CC      arch/mips/vdso/gettimeofday.o
/tmp/ccnOVbHT.s: Assembler messages:
/tmp/ccnOVbHT.s:50: Error: can't resolve `_start' {*UND* section} - `L0 {.text 
section}
/tmp/ccnOVbHT.s:374: Error: can't resolve `_start' {*UND* section} - `L0 {.text 
section}
scripts/Makefile.build:258: recipe for target 'arch/mips/vdso/gettimeofday.o' 
failed
make[2]: *** [arch/mips/vdso/gettimeofday.o] Error 1


Fixes: 2a037f310bab ("MIPS: VDSO: Fix build error")

The above patch, and thus the build error with binutils 2.24 and earlier 
introduced by it,
has now made it into the mainline kernel.

Guenter

Cc: Qais Yousef <qais.you...@imgtec.com>
Signed-off-by: Guenter Roeck <li...@roeck-us.net>
---
Tested with binutils 2.25 and 2.22.

  arch/mips/vdso/Makefile | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile
index 018f8c7b94f2..14568900fc1d 100644
--- a/arch/mips/vdso/Makefile
+++ b/arch/mips/vdso/Makefile
@@ -26,7 +26,7 @@ aflags-vdso := $(ccflags-vdso) \
  # the comments on that file.
  #
  ifndef CONFIG_CPU_MIPSR6
-  ifeq ($(call ld-ifversion, -lt, 22500000, y),)
+  ifeq ($(call ld-ifversion, -lt, 22500000, y),y)
      $(warning MIPS VDSO requires binutils >= 2.25)
      obj-vdso-y := $(filter-out gettimeofday.o, $(obj-vdso-y))
      ccflags-vdso += -DDISABLE_MIPS_VDSO


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to