gcc/config/arm/t-thumb-linux

   1 # Just for these, we omit the frame pointer since it makes such a big
   2 # difference.  It is then pointless adding debugging.
   3 TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer -fPIC
   4 LIBGCC2_DEBUG_CFLAGS = -g0
   5
   6 # Don't build enquire
   7 ENQUIRE=
   8
   9 # Since libgcc1 is an assembler file, we can build it automatically for the
  10 # cross-compiler.
  11 CROSS_LIBGCC1 = libgcc1-asm.a
  12 LIBGCC1 = libgcc1-asm.a
  13 LIB1ASMSRC = arm/lib1thumb.asm
  14 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3  _dvmd_tls _call_via_rX _interwork_call_via_rX
  15
  16 MULTILIB_OPTIONS     = mlittle-endian/mbig-endian
  17 MULTILIB_DIRNAMES    = le be
  18 MULTILIB_MATCHES     = mbig-endian=mbe mlittle-endian=mle
  19 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
  20
  21 LIBGCC = stmp-multilib
  22 INSTALL_LIBGCC = install-multilib
  23
  24 LIB2FUNCS_EXTRA = fp-bit.c dp-bit.c
  25
  26 fp-bit.c: $(srcdir)/config/fp-bit.c
  27         echo '#define FLOAT' > fp-bit.c
  28         echo '#ifndef __ARMEB__' >> fp-bit.c
  29         echo '#define FLOAT_BIT_ORDER_MISMATCH' >> fp-bit.c
  30         echo '#endif' >> fp-bit.c
  31         cat $(srcdir)/config/fp-bit.c >> fp-bit.c
  32
  33 dp-bit.c: $(srcdir)/config/fp-bit.c
  34         echo '#ifndef __ARMEB__' > dp-bit.c
  35         echo '#define FLOAT_BIT_ORDER_MISMATCH' >> dp-bit.c
  36         echo '#define FLOAT_WORD_ORDER_MISMATCH' >> dp-bit.c
  37         echo '#endif' >> dp-bit.c
  38         cat $(srcdir)/config/fp-bit.c >> dp-bit.c
  39