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binutils-gdb/ld/emulparams
History
Igor Zamyatin d258b82828 Add -z bndplt to generate BND prefix in PLT entries 
This patch adds "-z bndplt" option Linux/x86-64 linker to generate BND
prefix in PLT entries.  It also updated Linux/x86-64 assembler not to
generate R_X86_64_PLT32_BND nor R_X86_64_PC32_BND relocations.

bfd/

2014-11-18  Igor Zamyatin  <igor.zamyatin@intel.com>

	* elf64-x86-64.c (elf_x86_64_check_relocs): Enable MPX PLT only
	for -z bndplt.

gas/

2014-11-18  Igor Zamyatin  <igor.zamyatin@intel.com>

	* config/tc-i386-intel.c (i386_operator): Remove last argument
	from lex_got call.
	* config/tc-i386.c (reloc): Remove bnd_prefix from parameters'
	list.  Return always BFD_RELOC_32_PCREL.
	* (output_branch): Remove condition for BFD_RELOC_X86_64_PC32_BND.
	* (output_jump): Update call to reloc accordingly.
	* (output_interseg_jump): Likewise.
	* (output_disp): Likewise.
	* (output_imm): Likewise.
	* (x86_cons_fix_new): Likewise.
	* (lex_got): Remove bnd_prefix from parameters' list in macro and
	declarations. Don't use BFD_RELOC_X86_64_PLT32_BND.
	* (x86_cons): Update call to lex_got accordingly.
	* (i386_immediate): Likewise.
	* (i386_displacement): Likewise.
	* (md_apply_fix): Don't use BFD_RELOC_X86_64_PLT32_BND nor
	BFD_RELOC_X86_64_PC32_BND.
	* (tc_gen_reloc): Likewise.

include/

2014-11-18  Igor Zamyatin  <igor.zamyatin@intel.com>

	* bfdlink.h (struct bfd_link_info): Add bndplt.

ld/

2014-11-18  Igor Zamyatin  <igor.zamyatin@intel.com>

	* emulparams/elf_x86_64.sh (BNDPLT): Set to yes for x86_64.
	* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Handle
	"-z bndplt" if BNDPLT is yes.
	(gld${EMULATION_NAME}_list_options): Add "-z bndplt" entry.
	* ld.texinfo: Add description for bndplt.

ld/testsuite/

2014-11-18  Igor Zamyatin  <igor.zamyatin@intel.com>

	* testsuite/ld-x86-64/bnd-ifunc-1.d: Add bndplt option.
	* testsuite/ld-x86-64/bnd-ifunc-2.d: Likewise.
	* testsuite/ld-x86-64/bnd-plt-1.d: Likewise.  Update dissassembly
	sections.
	* testsuite/ld-x86-64/mpx.exp: Handle mpx3 and mpx4 tests.
	* testsuite/ld-x86-64/mpx1a.rd: Remove _BND from relocation name.
	* testsuite/ld-x86-64/mpx1c.rd: Likewise.
	* testsuite/ld-x86-64/mpx2a.rd: Likewise.
	* testsuite/ld-x86-64/mpx2c.rd: Likewise.
	* testsuite/ld-x86-64/mpx3.dd: New file.
	* testsuite/ld-x86-64/mpx3a.s: Likewise.
	* testsuite/ld-x86-64/mpx3b.s: Likewise.
	* testsuite/ld-x86-64/mpx4.dd: Likewise.
	* testsuite/ld-x86-64/mpx4a.s: Likewise.
	* testsuite/ld-x86-64/mpx4b.s: Likewise.
2014-11-18 05:40:17 -08:00
..
aarch64elf32.sh ld/ChangeLog: 2013-11-21 11:17:50 -08:00
aarch64elf32b.sh [AArch64, ILP32] 6/6 Add big-endian targets 2013-06-26 10:56:05 +00:00
aarch64elf.sh aarch64: Add support for GNU indirect functions. 2013-10-03 14:46:09 +00:00
aarch64elfb.sh
aarch64linux32.sh 2014-02-11 Andrew Pinski <apinski@cavium.com> 2014-02-11 11:16:30 -08:00
aarch64linux32b.sh 2014-02-11 Andrew Pinski <apinski@cavium.com> 2014-02-11 11:16:30 -08:00
aarch64linux.sh [AArch64] Define LP64 LE loader name. 2014-01-20 18:18:52 +00:00
aarch64linuxb.sh [AArch64] Define LP64 BE linker name. 2014-01-20 18:20:04 +00:00
aix5ppc.sh
aix5rs6.sh
aixppc.sh
aixrs6.sh
alpha.sh
alphavms.sh
arcelf.sh
arm_epoc_pe.sh
arm_wince_pe.sh
armaoutb.sh
armaoutl.sh
armcoff.sh
armelf_fbsd.sh * emulparams/armelf_fbsd.sh (TEXT_START_ADDR): Increase alignment to 64kB boundary like in armelf_linux.sh 2014-08-22 06:33:45 +02:00
armelf_linux_eabi.sh
armelf_linux.sh ld/ARM: Increase maximum page size to 64kB 2014-07-08 15:00:12 +01:00
armelf_nacl.sh
armelf_nbsd.sh
armelf_vxworks.sh
armelf.sh
armelfb_fbsd.sh ld/ARM: Add target arm*b-*-freebsd*, update target arm*-*-freebsd*. 2014-06-18 21:58:19 +02:00
armelfb_linux_eabi.sh
armelfb_linux.sh
armelfb_nacl.sh
armelfb_nbsd.sh
armelfb.sh
armnbsd.sh
armnto.sh
armpe.sh
armsymbian.sh
avr1.sh
avr2.sh
avr3.sh
avr4.sh
avr5.sh
avr6.sh
avr25.sh
avr31.sh
avr35.sh
avr51.sh
avrtiny.sh Add support for the AVR Tiny series of microcontrollers. 2014-07-01 10:20:17 +01:00
avrxmega1.sh
avrxmega2.sh
avrxmega3.sh
avrxmega4.sh
avrxmega5.sh
avrxmega6.sh
avrxmega7.sh
coff_i860.sh
coff_sparc.sh
crisaout.sh
criself.sh
crislinux.sh * emulparams/crislinux.sh (COMMONPAGESIZE): Define. 2014-01-10 01:25:26 +01:00
d10velf.sh
d30v_e.sh
d30v_o.sh
d30velf.sh
delta68.sh
elf32_dlx.sh
elf32_i860.sh
elf32_i960.sh
elf32_sparc_sol2.sh
elf32_sparc_vxworks.sh
elf32_sparc.sh
elf32_spu.sh
elf32_tic6x_be.sh
elf32_tic6x_elf_be.sh
elf32_tic6x_elf_le.sh
elf32_tic6x_le.sh
elf32_tic6x_linux_be.sh
elf32_tic6x_linux_le.sh
elf32_x86_64_nacl.sh bfd/ 2013-08-26 22:18:07 +00:00
elf32_x86_64.sh Skip directories with LIBPATH_SUFFIX_SKIP suffix 2014-01-15 20:09:09 -08:00
elf32am33lin.sh
elf32b4300.sh
elf32bfin.sh fix 2014-05-28 ld Makefile.am changes 2014-06-02 14:52:52 +09:30
elf32bfinfd.sh fix 2014-05-28 ld Makefile.am changes 2014-06-02 14:52:52 +09:30
elf32bmip.sh [MIPS] Implement O32 FPXX, FP64 and FP64A ABI extensions 2014-07-29 11:27:59 +01:00
elf32bmipn32-defs.sh [MIPS] Implement O32 FPXX, FP64 and FP64A ABI extensions 2014-07-29 11:27:59 +01:00
elf32bmipn32.sh strip off +x bits on non-executable/script files 2013-12-07 02:03:03 -05:00
elf32bsmip.sh
elf32btsmip_fbsd.sh
elf32btsmip.sh bfd/ 2013-06-24 23:55:46 +00:00
elf32btsmipn32_fbsd.sh
elf32btsmipn32.sh
elf32cr16.sh
elf32cr16c.sh
elf32crx.sh
elf32ebmip.sh
elf32ebmipvxworks.sh
elf32elmip.sh
elf32elmipvxworks.sh
elf32epiphany_4x4.sh
elf32epiphany.sh
elf32fr30.sh strip off +x bits on non-executable/script files 2013-12-07 02:03:03 -05:00
elf32frv.sh strip off +x bits on non-executable/script files 2013-12-07 02:03:03 -05:00
elf32frvfd.sh
elf32i370.sh
elf32ip2k.sh
elf32iq10.sh strip off +x bits on non-executable/script files 2013-12-07 02:03:03 -05:00
elf32iq2000.sh strip off +x bits on non-executable/script files 2013-12-07 02:03:03 -05:00
elf32l4300.sh
elf32lm32.sh
elf32lm32fd.sh
elf32lmip.sh
elf32lppc.sh
elf32lppclinux.sh
elf32lppcnto.sh
elf32lppcsim.sh
elf32lr5900.sh
elf32lr5900n32.sh
elf32lsmip.sh
elf32ltsmip_fbsd.sh
elf32ltsmip.sh
elf32ltsmipn32_fbsd.sh
elf32ltsmipn32.sh
elf32m32c.sh
elf32mb_linux.sh
elf32mbel_linux.sh
elf32mcore.sh
elf32mep.sh strip off +x bits on non-executable/script files 2013-12-07 02:03:03 -05:00
elf32metag.sh
elf32microblaze.sh
elf32microblazeel.sh
elf32mipswindiss.sh
elf32moxie.sh
elf32mt.sh
elf32or1k_linux.sh or1k: increase linux TEXT_START_ADDR to 0x2000 2014-07-17 00:26:45 +03:00
elf32or1k.sh Remove support for the (deprecated) openrisc and or32 configurations and replace 2014-04-22 15:57:47 +01:00
elf32ppc_fbsd.sh
elf32ppc.sh
elf32ppccommon.sh Rewrite ppc32 backend .sdata and .sdata2 handling 2014-05-20 13:13:23 +09:30
elf32ppclinux.sh
elf32ppcnto.sh
elf32ppcsim.sh
elf32ppcvxworks.sh Fix ELF ppc32 targets that don't use ppc32elf.em 2014-02-27 23:39:01 +10:30
elf32ppcwindiss.sh
elf32rl78.sh
elf32rx.sh
elf32tilegx_be.sh
elf32tilegx.sh
elf32tilepro.sh
elf32vax.sh
elf32xc16x.sh
elf32xc16xl.sh
elf32xc16xs.sh
elf32xstormy16.sh
elf32xtensa.sh
elf64_aix.sh
elf64_ia64_fbsd.sh
elf64_ia64_vms.sh
elf64_ia64.sh
elf64_s390.sh
elf64_sparc_fbsd.sh
elf64_sparc_sol2.sh
elf64_sparc.sh
elf64alpha_fbsd.sh
elf64alpha_nbsd.sh
elf64alpha.sh
elf64bmip-defs.sh [MIPS] Implement O32 FPXX, FP64 and FP64A ABI extensions 2014-07-29 11:27:59 +01:00
elf64bmip.sh strip off +x bits on non-executable/script files 2013-12-07 02:03:03 -05:00
elf64btsmip_fbsd.sh
elf64btsmip.sh
elf64hppa.sh strip off +x bits on non-executable/script files 2013-12-07 02:03:03 -05:00
elf64lppc.sh
elf64ltsmip_fbsd.sh
elf64ltsmip.sh
elf64mmix.sh
elf64ppc_fbsd.sh
elf64ppc.sh * emulparams/elf32ppccommon.sh (LIBPATH_SUFFIX): Provide 32-bit 2013-09-24 06:29:39 +00:00
elf64rdos.sh
elf64tilegx_be.sh
elf64tilegx.sh
elf_fbsd.sh
elf_i386_be.sh
elf_i386_chaos.sh
elf_i386_fbsd.sh
elf_i386_ldso.sh
elf_i386_nacl.sh bfd/ 2013-08-26 22:18:07 +00:00
elf_i386_sol2.sh
elf_i386_vxworks.sh
elf_i386.sh Skip directories with LIBPATH_SUFFIX_SKIP suffix 2014-01-15 20:09:09 -08:00
elf_k1om_fbsd.sh
elf_k1om.sh Define IREL_IN_PLT for elf_k1om.sh and elf_l1om.sh 2013-12-20 08:27:02 -08:00
elf_l1om_fbsd.sh
elf_l1om.sh Define IREL_IN_PLT for elf_k1om.sh and elf_l1om.sh 2013-12-20 08:27:02 -08:00
elf_nacl.sh ld/ 2013-08-23 22:38:42 +00:00
elf_s390.sh
elf_x86_64_fbsd.sh
elf_x86_64_nacl.sh bfd/ 2013-08-26 22:18:07 +00:00
elf_x86_64_sol2.sh
elf_x86_64.sh Add -z bndplt to generate BND prefix in PLT entries 2014-11-18 05:40:17 -08:00
gld960.sh
gld960coff.sh
h8300.sh
h8300elf.sh
h8300h.sh
h8300helf.sh
h8300hn.sh
h8300hnelf.sh
h8300s.sh
h8300self.sh
h8300sn.sh
h8300snelf.sh
h8300sx.sh
h8300sxelf.sh
h8300sxn.sh
h8300sxnelf.sh
h8500.sh
h8500b.sh
h8500c.sh
h8500m.sh
h8500s.sh
hp3hpux.sh
hp300bsd.sh
hppa64linux.sh
hppaelf.sh
hppalinux.sh
hppanbsd.sh
hppaobsd.sh
i386aout.sh
i386beos.sh strip off +x bits on non-executable/script files 2013-12-07 02:03:03 -05:00
i386bsd.sh
i386coff.sh
i386go32.sh
i386linux.sh
i386lynx.sh
i386mach.sh
i386moss.sh
i386msdos.sh
i386nbsd.sh
i386nto.sh
i386nw.sh
i386pe_posix.sh
i386pe.sh Remove remaining default manifest support. 2014-04-09 17:12:30 +01:00
i386pep.sh Remove remaining default manifest support. 2014-04-09 17:12:30 +01:00
lnk960.sh
m32relf_linux.sh
m32relf.sh
m32rlelf_linux.sh
m32rlelf.sh
m68hc11elf.sh
m68hc11elfb.sh
m68hc12elf.sh
m68hc12elfb.sh
m68k4knbsd.sh
m68kaout.sh
m68kaux.sh
m68kcoff.sh
m68kelf.sh
m68kelfnbsd.sh
m68klinux.sh
m68knbsd.sh
m68kpsos.sh
m88kbcs.sh
mcorepe.sh
mmo.sh
mn10200.sh
mn10300.sh
moxiebox.sh Add moxiebox target 2014-07-27 08:51:20 -04:00
msp430.sh fix 2014-05-28 ld Makefile.am changes 2014-06-02 14:52:52 +09:30
msp430X.sh fix 2014-05-28 ld Makefile.am changes 2014-06-02 14:52:52 +09:30
nds32belf16m.sh Add support for Andes NDS32: 2013-12-13 11:52:32 +00:00
nds32belf_linux.sh Add support for Andes NDS32: 2013-12-13 11:52:32 +00:00
nds32belf.sh Add support for Andes NDS32: 2013-12-13 11:52:32 +00:00
nds32elf16m.sh Allow ld target customiser script to force on disk scripts. 2014-01-17 10:41:49 +10:30
nds32elf_linux.sh Allow ld target customiser script to force on disk scripts. 2014-01-17 10:41:49 +10:30
nds32elf.sh Allow ld target customiser script to force on disk scripts. 2014-01-17 10:41:49 +10:30
news.sh
nios2elf.sh Nios II CALL26 linker relaxation 2014-01-30 17:47:07 -08:00
nios2linux.sh 2014-05-11 Chung-Lin Tang <cltang@codesourcery.com> 2014-05-11 10:04:45 -07:00
ns32knbsd.sh
pc532macha.sh
pdp11.sh
pjelf.sh
pjlelf.sh
plt_unwind.sh
ppclynx.sh
ppcmacos.sh
ppcnw.sh
ppcpe.sh
README Update copyright years 2014-03-05 22:16:15 +10:30
riscix.sh
score3_elf.sh fix 2014-05-28 ld Makefile.am changes 2014-06-02 14:52:52 +09:30
score7_elf.sh fix 2014-05-28 ld Makefile.am changes 2014-06-02 14:52:52 +09:30
sh.sh
shelf32_linux.sh
shelf32_nbsd.sh
shelf32.sh
shelf64_nbsd.sh
shelf64.sh
shelf_fd.sh
shelf_linux.sh
shelf_nbsd.sh
shelf_nto.sh
shelf_uclinux.sh
shelf_vxworks.sh
shelf.sh
shl.sh
shlelf32_linux.sh
shlelf32_nbsd.sh
shlelf32.sh
shlelf64_nbsd.sh
shlelf64.sh
shlelf_fd.sh
shlelf_linux.sh
shlelf_nbsd.sh
shlelf_nto.sh
shlelf_vxworks.sh
shlelf.sh
shlsymbian.sh
shpe.sh
solaris2.sh
sparcaout.sh
sparclinux.sh
sparcnbsd.sh
st2000.sh
sun3.sh
sun4.sh
tic3xcoff_onchip.sh
tic3xcoff.sh
tic4xcoff.sh
tic30aout.sh
tic30coff.sh
tic54xcoff.sh
tic80coff.sh
v850_rh850.sh
v850.sh
vanilla.sh
vax.sh
vaxnbsd.sh
vsta.sh
vxworks.sh
w65.sh
xgateelf.sh
z80.sh
z8001.sh
z8002.sh

README

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