linux/arch/mips/vdso
Paul Burton 2f0025675f
MIPS: VDSO: Force link endianness
When building the VDSO with clang it appears to invoke ld without
specifying endianness, even though clang itself was provided with a -EB
or -EL flag. This results in the build failing due to a mismatch between
the objects that are the input to ld, and the output it is attempting to
create:

  VDSO    arch/mips/vdso/vdso.so.dbg.raw
  mips-linux-ld: arch/mips/vdso/elf.o: compiled for a big endian system
    and target is little endian
  mips-linux-ld: arch/mips/vdso/elf.o: endianness incompatible with that
    of the selected emulation
  mips-linux-ld: failed to merge target specific data of file
    arch/mips/vdso/elf.o
  ...

Work around this problem by explicitly specifying the link endianness
using -Wl,-EB or -Wl,-EL when -EB or -EL are part of KBUILD_CFLAGS. This
resolves the build failure when using clang, and doesn't have any
negative effect on gcc.

Signed-off-by: Paul Burton <paul.burton@mips.com>
2018-08-07 16:16:13 -07:00
..
.gitignore
elf.S MIPS: VDSO: Replace __mips_isa_rev with MIPS_ISA_REV 2018-03-09 11:22:48 +00:00
genvdso.c
genvdso.h MIPS: genvdso: Remove GOT checks 2018-08-06 15:28:46 -07:00
gettimeofday.c MIPS: VDSO: Avoid use of linux/irqchip/mips-gic.h 2017-09-04 13:53:14 +02:00
Makefile MIPS: VDSO: Force link endianness 2018-08-07 16:16:13 -07:00
sigreturn.S MIPS: Add DWARF unwinding to assembly 2017-09-06 11:01:52 +02:00
vdso.h MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() 2015-11-11 08:36:41 +01:00
vdso.lds.S MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime() 2015-11-11 08:36:41 +01:00