sysdeps/unix/sysv/linux/mips/Makefile

   1 ifeq ($(subdir),signal)
   2 #sysdep_routines += sigsuspend
   3 endif
   4
   5 ifeq ($(subdir),misc)
   6 sysdep_routines += cachectl cacheflush sysmips _test_and_set
   7
   8 sysdep_headers += sys/cachectl.h sys/sysmips.h sys/tas.h
   9 endif
  10
  11 abi-variants := o32_soft o32_hard o32_soft_2008 o32_hard_2008
  12 abi-variants += n32_soft n32_hard n32_soft_2008 n32_hard_2008
  13 abi-variants += n64_soft n64_hard n64_soft_2008 n64_hard_2008
  14
  15 ifeq (,$(filter $(default-abi),$(abi-variants)))
  16 Unknown ABI, must be one of $(abi-variants)
  17 endif
  18
  19 abi-includes := sgidefs.h
  20
  21 # _MIPS_SIM_ABI32 == 1, _MIPS_SIM_NABI32 == 2, _MIPS_SIM_ABI64 == 3
  22 abi-o32_soft-condition := !defined(__mips_nan2008) \
  23                           && defined(__mips_soft_float) \
  24                           && (_MIPS_SIM == _MIPS_SIM_ABI32)
  25 abi-o32_hard-condition := !defined(__mips_nan2008) \
  26                           && defined(__mips_hard_float) \
  27                           && (_MIPS_SIM == _MIPS_SIM_ABI32)
  28 abi-o32_soft_2008-condition := defined(__mips_nan2008) \
  29                                && defined(__mips_soft_float) \
  30                                && (_MIPS_SIM == _MIPS_SIM_ABI32)
  31 abi-o32_hard_2008-condition := defined(__mips_nan2008) \
  32                                && defined(__mips_hard_float) \
  33                                && (_MIPS_SIM == _MIPS_SIM_ABI32)
  34 abi-n32_soft-condition := !defined(__mips_nan2008) \
  35                           && defined(__mips_soft_float) \
  36                           && (_MIPS_SIM == _MIPS_SIM_NABI32)
  37 abi-n32_hard-condition := !defined(__mips_nan2008) \
  38                           && defined(__mips_hard_float) \
  39                           && (_MIPS_SIM == _MIPS_SIM_NABI32)
  40 abi-n32_soft_2008-condition := defined(__mips_nan2008) \
  41                                && defined(__mips_soft_float) \
  42                                && (_MIPS_SIM == _MIPS_SIM_NABI32)
  43 abi-n32_hard_2008-condition := defined(__mips_nan2008) \
  44                                && defined(__mips_hard_float) \
  45                                && (_MIPS_SIM == _MIPS_SIM_NABI32)
  46 abi-n64_soft-condition := !defined(__mips_nan2008) \
  47                           && defined(__mips_soft_float) \
  48                           && (_MIPS_SIM == _MIPS_SIM_ABI64)
  49 abi-n64_hard-condition := !defined(__mips_nan2008) \
  50                           && defined(__mips_hard_float) \
  51                           && (_MIPS_SIM == _MIPS_SIM_ABI64)
  52 abi-n64_soft_2008-condition := defined(__mips_nan2008) \
  53                                && defined(__mips_soft_float) \
  54                                && (_MIPS_SIM == _MIPS_SIM_ABI64)
  55 abi-n64_hard_2008-condition := defined(__mips_nan2008) \
  56                                && defined(__mips_hard_float) \
  57                                && (_MIPS_SIM == _MIPS_SIM_ABI64)
  58
  59 ifeq ($(subdir),elf)
  60 ifeq ($(build-shared),yes)
  61 # This is needed for DSO loading from static binaries.
  62 sysdep-dl-routines += dl-static
  63
  64 sysdep_routines += dl-vdso
  65 endif
  66
  67 # Supporting non-executable stacks on MIPS requires changes to both
  68 # the Linux kernel and glibc.  See
  69 # <https://sourceware.org/ml/libc-alpha/2016-01/msg00567.html> and
  70 # <https://sourceware.org/ml/libc-alpha/2016-01/msg00719.html>.
  71 test-xfail-check-execstack = yes
  72 endif
  73
  74 ifeq ($(subdir),stdlib)
  75 gen-as-const-headers += ucontext_i.sym
  76 endif