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85f7484a3a
binutils-gdb/include/elf
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Pat Bernardi 85f7484a3a m68k: tag floating-point ABI used 
This patch adds GNU attribute support to m68k and utilises it to tag the
floating-point calling convention used (hard-float or soft-float). It enables
the linker to ensure linked objects use a consistent floating-point ABI and
allows tools like GDB to infer the ABI used from the ELF file. It is based on
similar work done for PowerPC.

bfd/
	* elf32-m68k.c (m68k_elf_merge_obj_attributes): New function.
	(elf32_m68k_merge_private_bfd_data): Merge GNU attributes.
binutils/
	* readelf.c (display_m68k_gnu_attribute): New function.
	(process_arch_specific): Call display_m68k_gnu_attribute for EM_68K.
gas/
	* config/tc-m68k.c (m68k_elf_gnu_attribute): New function.
	(md_pseudo_table): Handle "gnu_attribute".
	* doc/as.texi: Document GNU attribute for M68K.
include/
	* elf/m68k.h: Add enum for GNU object attribute with floating point
	tag name and values.
ld/
	* testsuite/ld-m68k/attr-gnu-4-0.s: New file.
	* testsuite/ld-m68k/attr-gnu-4-1.s: Likewise.
	* testsuite/ld-m68k/attr-gnu-4-2.s: Likewise.
	* testsuite/ld-m68k/attr-gnu-4-00.d: Likewise.
	* testsuite/ld-m68k/attr-gnu-4-01.d: Likewise.
	* testsuite/ld-m68k/attr-gnu-4-02.d: Likewise.
	* testsuite/ld-m68k/attr-gnu-4-10.d: Likewise.
	* testsuite/ld-m68k/attr-gnu-4-11.d: Likewise.
	* testsuite/ld-m68k/attr-gnu-4-12.d: Likewise.
	* testsuite/ld-m68k/attr-gnu-4-20.d: Likewise.
	* testsuite/ld-m68k/attr-gnu-4-21.d: Likewise.
	* testsuite/ld-m68k/attr-gnu-4-22.d: Likewise.
	* testsuite/ld-m68k/m68k.exp: Run the new tests.
2020-06-26 14:42:19 +09:30
..
aarch64.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
alpha.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
arc-cpu.def [ARC][committed] Update ARC cpu list 2020-01-13 11:16:47 +02:00
arc-reloc.def Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
arc.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
arm.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
avr.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
bfin.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
bpf.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
ChangeLog-0415
ChangeLog-9103
common.h ELF: Updated comments for ET_EXEC and ET_DYN 2020-05-25 11:26:48 -07:00
cr16.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
cris.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
crx.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
csky.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
d10v.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
d30v.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
dlx.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
dwarf.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
epiphany.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
external.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
fr30.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
frv.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
ft32.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
h8.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
hppa.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
i370.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
i386.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
i860.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
i960.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
ia64.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
internal.h Fix several mix up between octets and bytes in ELF program headers 2020-03-13 15:48:01 +10:30
ip2k.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
iq2000.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
lm32.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
m32c.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
m32r.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
m68hc11.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
m68k.h m68k: tag floating-point ABI used 2020-06-26 14:42:19 +09:30
mcore.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
mep.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
metag.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
microblaze.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
mips.h asan: readelf: process_mips_specific buffer overflow 2020-06-11 13:54:46 +09:30
mmix.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
mn10200.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
mn10300.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
moxie.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
msp430.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
mt.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
nds32.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
nfp.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
nios2.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
or1k.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
pj.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
ppc64.h Rename PowerPC64 pcrel GOT TLS relocations 2020-06-06 14:44:32 +09:30
ppc.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
pru.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
reloc-macros.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
riscv.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
rl78.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
rx.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
s12z.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
s390.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
score.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
sh.h Remove SH-5 remnants 2020-04-21 11:35:43 +09:30
sparc.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
spu.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
tic6x-attrs.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
tic6x.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
tilegx.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
tilepro.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
v850.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
vax.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
visium.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
vxworks.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
wasm32.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
x86-64.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
xc16x.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
xgate.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
xstormy16.h Update year range in copyright notice of binutils files 2020-01-01 18:42:54 +10:30
xtensa.h xtensa: allow runtime ABI selection 2020-06-15 13:01:30 -07:00
z80.h Add support for the GBZ80 and Z80N variants of the Z80 architecture, and add DWARF debug info support to the Z80 assembler. 2020-02-07 14:53:46 +00:00