c91fba509b
* a29k/t-a29kbare: Fix some comments. (LIB2FUNCS_EXTRA): Remove fp-bit.c and dp-bit.c (FPBIT, DPBIT): Define. * a29k/t-vx29k: Likewise. * arc/t-arc: Likewise. * arm/t-arm-elf: Likewise. * arm/t-bare: Likewise. * arm/t-pe: Likewise. * arm/t-pe-thumb: Likewise. * arm/t-semi: Likewise. * arm/t-thumb: Likewise. * arm/t-thumb-elf: Likewise. * arm/t-thumb-linux: Likewise. * h8300/t-h8300: Likewise. * i960/t-i960: Likewise. * i960/t-vxworks960: Likewise. * m32r/t-m32r: Likewise. * mips/t-ecoff: Likewise. * mips/t-elf: Likewise. * mips/t-r3900: Likewise. * pa/t-pro: Likewise. * rs6000/t-aix43: Likewise. * rs6000/t-beos: Likewise. * rs6000/t-newas: Likewise. * rs6000/t-ppccomm: Likewise. * rs6000/t-rs6000: Likewise. * rs6000/t-winnt: Likewise. * rs6000/t-xnewas: Likewise. * rs6000/t-xrs6000: Likewise. * sh/t-sh: Likewise. * sparc/t-elf: Likewise. * sparc/t-sparcbare: Likewise. * sparc/t-sparclite: Likewise. * sparc/t-splet: Likewise. * v850/t-v850: Likewise. * mn10200/t-mn10200: Fix comments. * mn10300/t-mn10300: Likewise. From-SVN: r28518
60 lines
2.1 KiB
Plaintext
60 lines
2.1 KiB
Plaintext
# lib1funcs.asm is currently empty.
|
|
CROSS_LIBGCC1 =
|
|
|
|
# We want fine grained libraries, so use the new code to build the
|
|
# floating point emulation libraries.
|
|
FPBIT = fp-bit.c
|
|
DPBIT = dp-bit.c
|
|
|
|
# Turn off the SDA while compiling libgcc2. There are no headers for it
|
|
# and we want maximal upward compatibility here.
|
|
|
|
TARGET_LIBGCC2_CFLAGS = -G 0
|
|
|
|
fp-bit.c: $(srcdir)/config/fp-bit.c
|
|
echo '#define FLOAT' > fp-bit.c
|
|
cat $(srcdir)/config/fp-bit.c >> fp-bit.c
|
|
|
|
dp-bit.c: $(srcdir)/config/fp-bit.c
|
|
cat $(srcdir)/config/fp-bit.c > dp-bit.c
|
|
|
|
# We need to use -fpic when we are using gcc to compile the routines in
|
|
# initfini.c. This is only really needed when we are going to use gcc/g++
|
|
# to produce a shared library, but since we don't know ahead of time when
|
|
# we will be doing that, we just always use -fpic when compiling the
|
|
# routines in initfini.c.
|
|
# -fpic currently isn't supported for the m32r.
|
|
|
|
CRTSTUFF_T_CFLAGS =
|
|
|
|
# .init/.fini section routines
|
|
|
|
crtinit.o: $(srcdir)/config/m32r/initfini.c $(GCC_PASSES) $(CONFIG_H)
|
|
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
|
|
-DCRT_INIT -finhibit-size-directive -fno-inline-functions \
|
|
-g0 -mmodel=medium -c $(srcdir)/config/m32r/initfini.c -o crtinit.o
|
|
|
|
crtfini.o: $(srcdir)/config/m32r/initfini.c $(GCC_PASSES) $(CONFIG_H)
|
|
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(CRTSTUFF_T_CFLAGS) \
|
|
-DCRT_FINI -finhibit-size-directive -fno-inline-functions \
|
|
-g0 -mmodel=medium -c $(srcdir)/config/m32r/initfini.c -o crtfini.o
|
|
|
|
|
|
# -mmodel={small,medium} requires separate libraries.
|
|
# We don't build libraries for the large model, instead we use the medium
|
|
# libraries. The only difference is that the large model can handle jumps
|
|
# more than 26 signed bits away.
|
|
|
|
MULTILIB_OPTIONS = mmodel=small/mmodel=medium
|
|
MULTILIB_DIRNAMES = small medium
|
|
MULTILIB_MATCHES = mmodel?medium=mmodel?large
|
|
|
|
|
|
# Set MULTILIB_EXTRA_OPTS so shipped libraries have small data in .sdata and
|
|
# SHN_M32R_SCOMMON.
|
|
# This is important for objects referenced in system header files.
|
|
MULTILIB_EXTRA_OPTS = msdata=sdata
|
|
|
|
LIBGCC = stmp-multilib
|
|
INSTALL_LIBGCC = install-multilib
|