gcc/libgcc/config
Chung-Ju Wu cf3cd43d5a [NDS32] Support Linux target for nds32.
gcc/
	* config.gcc (nds32*): Use nds32-linux.opt and nds32-elf.opt.
	(nds32le-*-*, nds32be-*-*): Integrate checking process.
	(nds32*-*-*): Add glibc and uclibc conditions.
	* common/config/nds32/nds32-common.c (nds32_except_unwind_info): New.
	(TARGET_EXCEPT_UNWIND_INFO): Define.
	* config/nds32/elf.h: New file.
	* config/nds32/linux.h: New file.
	* config/nds32/nds32-elf.opt: New file.
	* config/nds32/nds32-linux.opt: New file.
	* config/nds32/nds32-fp-as-gp.c
	(pass_nds32_fp_as_gp::gate): Consider TARGET_LINUX_ABI.
	* config/nds32/nds32.c (nds32_conditional_register_usage): Consider
	TARGET_LINUX_ABI.
	(nds32_asm_file_end): Ditto.
	(nds32_print_operand): Ditto.
	(nds32_insert_attributes): Ditto.
	(nds32_init_libfuncs): New function.
	(TARGET_HAVE_TLS): Define.
	(TARGET_INIT_LIBFUNCS): Define.
	* config/nds32/nds32.h (TARGET_DEFAULT_RELAX): Apply different relax
	spec content.
	(TARGET_ELF): Apply different mcmodel setting.
	(LINK_SPEC, LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): The content has
	been migrated into elf.h and linux.h files.
	* config/nds32/nds32.md (add_pc): Consider TARGET_LINUX_ABI.
	* config/nds32/nds32.opt (mvh): Consider TARGET_LINUX_ABI.
	(mcmodel): The content has been migrated into nds32-elf.opt and
	nds32-linux.opt files.
	* config/nds32/t-elf: New file.
	* config/nds32/t-linux: New file.

libgcc/
	* config.host (nds32*-linux*): New.
	* config/nds32/linux-atomic.c: New file.
	* config/nds32/linux-unwind.h: New file.

Co-Authored-By: Kito Cheng <kito.cheng@gmail.com>
Co-Authored-By: Monk Chiang <sh.chiang04@gmail.com>

From-SVN: r261116
2018-06-02 14:22:12 +00:00
..
aarch64
alpha
arc
arm [arm][1/2] Remove support for deprecated -march=armv5 and armv5e 2018-05-18 13:08:16 +00:00
avr
bfin
c6x
cr16
cris
epiphany
fr30
frv
ft32
h8300
i386 re PR target/85591 (__builtin_cpu_is() is not detecting bdver2 with Model = 0x02) 2018-05-31 21:45:54 +02:00
ia64
iq2000
libbid
lm32
m32c
m32r
m68k lb1sf68.S (Laddsf$nf): Fix sign bit handling in path to Lf$finfty. 2018-05-23 16:29:01 -06:00
mcore
microblaze
mips
mmix
moxie
msp430
nds32 [NDS32] Support Linux target for nds32. 2018-06-02 14:22:12 +00:00
nios2
nvptx
pa fptr.c (_dl_read_access_allowed): New. 2018-03-07 00:17:32 +00:00
pdp11
riscv RISC-V: Add RV32E support. 2018-05-18 15:53:55 -07:00
rl78
rs6000 PR85532, crtend.o built without --enable-initfini-array has bad .eh_frame 2018-04-27 18:36:39 +09:30
rx
s390
score
sh
sol2
sparc
spu
stormy16
tilegx
tilepro
v850
vax
visium
vms
xtensa libgcc: xtensa: fix build with -mtext-section-literals 2018-02-20 20:55:56 +00:00
darwin-64.c
darwin-crt3.c
darwin-crt-tm.c
gthr-lynx.h
gthr-rtems.h
gthr-vxworks.h
hardfp.c
libgcc-glibc.ver
libgcc-libsystem.ver
no-sfp-machine.h
no-unwind.h
t-crtfm
t-crtstuff-pic
t-darwin
t-dfprules
t-eh-dw2-dip
t-fdpbit
t-fixedpoint-gnu-prefix
t-fpbit
t-freebsd-thread
t-gnu-prefix
t-hardfp
t-hardfp-sfdf
t-libgcc-pic
t-libunwind
t-libunwind-elf
t-linux
t-openbsd-thread
t-rtems
t-slibgcc
t-slibgcc-darwin
t-slibgcc-elf-ver
t-slibgcc-fuchsia
t-slibgcc-gld
t-slibgcc-gld-nover
t-slibgcc-hpux
t-slibgcc-libgcc
t-slibgcc-nolc-override
t-slibgcc-sld
t-slibgcc-vms
t-softfp
t-softfp-compat
t-softfp-excl
t-softfp-sfdf
t-softfp-sfdftf
t-softfp-tf
t-stack
t-tls
t-vxworks
t-vxworks7
unwind-dw2-fde-darwin.c
vxlib-tls.c
vxlib.c