binutils-gdb/include
H.J. Lu bd5dea8822 x86: Remove support for old (<= 2.8.1) versions of gcc
Old (<= 2.8.1) versions of gcc generate broken fsubp, fsubrp, fdivp and
fdivrp instructions.  Assembler translates them to correct ones with a
warning:

[hjl@gnu-cfl-1 gas]$ cat x.s
	fsubp %st(3),%st
[hjl@gnu-cfl-1 gas]$ gcc -c x.s
x.s: Assembler messages:
x.s:1: Warning: translating to `fsubp %st,%st(3)'
[hjl@gnu-cfl-1 gas]$

This patch removes support for old (<= 2.8.1) versions of gcc:

[hjl@gnu-cfl-1 gas]$ ./as-new -o x.o x.s
x.s: Assembler messages:
x.s:1: Error: operand type mismatch for `fsubp'
[hjl@gnu-cfl-1 gas]$

gas/

	* NEWS: Mention -mold-gcc removal.
	* config/tc-i386.c (i386_error): Remove old_gcc_only.
	(old_gcc): Removed.
	(match_template): Remove old gcc support.
	(OPTION_MOLD_GCC): Removed.
	(OPTION_MRELAX_RELOCATIONS): Updated.
	(md_longopts): Remove OPTION_MOLD_GCC.
	(md_parse_option): Likewise.
	(md_show_usage): Remove -mold-gcc.
	* testsuite/gas/i386/general.s: Convert fsub/fdiv tests for old
	(<= 2.8.1) versions of gcc.
	* testsuite/gas/i386/intel.s: Likewise.
	* testsuite/gas/i386/general.l: Updated.
	* testsuite/gas/i386/intel-intel.d: Likewise.
	* testsuite/gas/i386/intel.d: Likewise.
	* testsuite/gas/i386/intel.e: Likewise.
	* testsuite/gas/i386/i386.exp: Don't pass -mold-gcc to general.

include/

	* opcode/i386 (OLDGCC_COMPAT): Removed.

opcodes/

	* i386-gen.c (opcode_modifiers): Remove OldGcc.
	* i386-opc.h (OldGcc): Removed.
	(i386_opcode_modifier): Remove oldgcc.
	* i386-opc.tbl: Remove fsubp, fsubrp, fdivp and fdivrp
	instructions for old (<= 2.8.1) versions of gcc.
	* i386-tbl.h: Regenerated.
2018-03-08 06:31:52 -08:00
..
aout Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
cgen Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
coff Add support for reading msdos MZ executables. 2018-02-12 13:15:56 +00:00
elf Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
gdb Update copyright year range in all GDB files 2018-01-02 07:38:06 +04:00
mach-o Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
nlm Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
opcode x86: Remove support for old (<= 2.8.1) versions of gcc 2018-03-08 06:31:52 -08:00
som Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
vms Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
alloca-conf.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
ansidecl.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
bfdlink.h ld: Add "-z separate-code" option to ELF linker 2018-01-11 19:01:52 -08:00
binary-io.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
bout.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
ChangeLog x86: Remove support for old (<= 2.8.1) versions of gcc 2018-03-08 06:31:52 -08:00
ChangeLog-0415 binutils ChangeLog rotation 2016-01-01 22:59:17 +10:30
ChangeLog-2016 ChangeLog rotation 2017-01-02 13:55:05 +10:30
ChangeLog-2017 ChangeLog rotation 2018-01-03 17:49:42 +10:30
ChangeLog-9103
COPYING
COPYING3
demangle.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
dis-asm.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
dwarf2.def Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
dwarf2.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
dyn-string.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
environ.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
fibheap.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
filenames.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
floatformat.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
fnmatch.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
fopen-bin.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
fopen-same.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
fopen-vms.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
gcc-c-fe.def Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
gcc-c-interface.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
gcc-cp-fe.def Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
gcc-cp-interface.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
gcc-interface.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
getopt.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
hashtab.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
hp-symtab.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
ieee.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
leb128.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
libiberty.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
longlong.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
lto-symtab.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
MAINTAINERS Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
md5.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
oasys.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
objalloc.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
obstack.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
os9k.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
partition.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
plugin-api.h New plugin interface to get list of symbols wrapped with --wrap option. 2018-02-22 13:56:46 -08:00
progress.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
safe-ctype.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
sha1.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
simple-object.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
sort.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
splay-tree.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
symcat.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
timeval-utils.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
vtv-change-permission.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
xregex2.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
xregex.h
xtensa-config.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
xtensa-isa-internal.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30
xtensa-isa.h Update year range in copyright notice of binutils files 2018-01-03 17:49:56 +10:30