sysdeps/unix/sysv/linux/arm/Makefile

   1 ifeq ($(subdir),csu)
   2 # In order for unwinding to fail when it falls out of main, we need a
   3 # cantunwind marker.  There's one in start.S.  To make sure we reach it, add
   4 # unwind tables for __libc_start_main.
   5 CFLAGS-libc-start.c += -fexceptions
   6
   7 sysdep_routines += aeabi_read_tp libc-aeabi_read_tp
   8 static-only-routines += aeabi_read_tp
   9 shared-only-routines += libc-aeabi_read_tp
  10 endif
  11
  12 ifeq ($(subdir),elf)
  13 sysdep-rtld-routines += aeabi_read_tp libc-do-syscall
  14 endif
  15
  16 ifeq ($(subdir),misc)
  17 sysdep_routines += ioperm
  18 sysdep_headers += sys/elf.h sys/io.h
  19 endif
  20
  21 ifeq ($(subdir),signal)
  22 sysdep_routines += sigrestorer
  23 endif
  24
  25 ifeq ($(subdir),resource)
  26 sysdep_routines += oldgetrlimit64
  27 endif
  28
  29 ifeq ($(subdir),stdlib)
  30 gen-as-const-headers += ucontext_i.sym
  31 endif
  32
  33 # Add a syscall function to each library that needs one.
  34
  35 ifeq ($(subdir),crypt)
  36 libcrypt-sysdep_routines += libc-do-syscall
  37 endif
  38
  39 ifeq ($(subdir),rt)
  40 librt-sysdep_routines += libc-do-syscall
  41 librt-shared-only-routines += libc-do-syscall
  42 endif
  43
  44 ifeq ($(subdir),nptl)
  45 libpthread-sysdep_routines += libc-do-syscall
  46 libpthread-shared-only-routines += libc-do-syscall
  47 endif
  48
  49 ifeq ($(subdir),resolv)
  50 libanl-sysdep_routines += libc-do-syscall
  51 libanl-shared-only-routines += libc-do-syscall
  52 endif
  53
  54 ifeq ($(subdir),csu)
  55 sysdep_routines += libc-do-syscall
  56 endif
  57
  58 ifeq ($(subdir),nscd)
  59 nscd-modules += libc-do-syscall
  60 endif
  61
  62 ifeq ($(subdir),nss)
  63 libnss_db-sysdep_routines += libc-do-syscall
  64 libnss_db-shared-only-routines += libc-do-syscall
  65 endif
  66
  67 ifeq ($(subdir),posix)
  68 LDFLAGS-tst-rfc3484 += $(common-objpfx)csu/libc-do-syscall.o
  69 LDFLAGS-tst-rfc3484-2 += $(common-objpfx)csu/libc-do-syscall.o
  70 LDFLAGS-tst-rfc3484-3 += $(common-objpfx)csu/libc-do-syscall.o
  71 endif
  72
  73 abi-variants := soft hard
  74
  75 ifeq (,$(filter $(default-abi),$(abi-variants)))
  76 Unknown ABI, must be one of $(abi-variants)
  77 endif
  78
  79 abi-includes :=
  80 abi-soft-options := -U__ARM_PCS_VFP
  81 abi-soft-condition := !defined __ARM_PCS_VFP
  82 abi-soft-ld-soname := ld-linux.so.3
  83 abi-hard-options := -D__ARM_PCS_VFP
  84 abi-hard-condition := defined __ARM_PCS_VFP
  85 abi-hard-ld-soname := ld-linux-armhf.so.3