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11 Commits

Author SHA1 Message Date
Alan Modra
075a2b89c7 Rename elf32.em to elf.em 
* emultempl/elf32.em: Remove "misnamed" comment.  Rename to..
	* emultempl/elf.em: ..this.
	* configure.ac (elf_list_options): Adjust TEMPLATE_NAME grep.
	* emulparams/aarch64cloudabi.sh (TEMPLATE_NAME): Set to elf.
	* emulparams/aarch64elf.sh: Likewise.
	* emulparams/aarch64elf32.sh: Likewise.
	* emulparams/aarch64fbsd.sh: Likewise.
	* emulparams/aarch64linux.sh: Likewise.
	* emulparams/aarch64linux32.sh: Likewise.
	* emulparams/arcelf.sh: Likewise.
	* emulparams/arcelf_prof.sh: Likewise.
	* emulparams/arclinux.sh: Likewise.
	* emulparams/arclinux_prof.sh: Likewise.
	* emulparams/arcv2elf.sh: Likewise.
	* emulparams/arcv2elfx.sh: Likewise.
	* emulparams/armelf.sh: Likewise.
	* emulparams/armelf_fuchsia.sh: Likewise.
	* emulparams/armelf_linux.sh: Likewise.
	* emulparams/armelf_phoenix.sh: Likewise.
	* emulparams/armnto.sh: Likewise.
	* emulparams/avr1.sh: Likewise.
	* emulparams/avr2.sh: Likewise.
	* emulparams/avr25.sh: Likewise.
	* emulparams/avr3.sh: Likewise.
	* emulparams/avr31.sh: Likewise.
	* emulparams/avr35.sh: Likewise.
	* emulparams/avr4.sh: Likewise.
	* emulparams/avr5.sh: Likewise.
	* emulparams/avr51.sh: Likewise.
	* emulparams/avr6.sh: Likewise.
	* emulparams/avrtiny.sh: Likewise.
	* emulparams/avrxmega1.sh: Likewise.
	* emulparams/avrxmega2.sh: Likewise.
	* emulparams/avrxmega3.sh: Likewise.
	* emulparams/avrxmega4.sh: Likewise.
	* emulparams/avrxmega5.sh: Likewise.
	* emulparams/avrxmega6.sh: Likewise.
	* emulparams/avrxmega7.sh: Likewise.
	* emulparams/criself.sh: Likewise.
	* emulparams/crislinux.sh: Likewise.
	* emulparams/cskyelf.sh: Likewise.
	* emulparams/d10velf.sh: Likewise.
	* emulparams/elf32_sparc.sh: Likewise.
	* emulparams/elf32_spu.sh: Likewise.
	* emulparams/elf32_tic6x_le.sh: Likewise.
	* emulparams/elf32_x86_64.sh: Likewise.
	* emulparams/elf32am33lin.sh: Likewise.
	* emulparams/elf32bfin.sh: Likewise.
	* emulparams/elf32bfinfd.sh: Likewise.
	* emulparams/elf32bmip.sh: Likewise.
	* emulparams/elf32bmipn32-defs.sh: Likewise.
	* emulparams/elf32cr16.sh: Likewise.
	* emulparams/elf32cr16c.sh: Likewise.
	* emulparams/elf32crx.sh: Likewise.
	* emulparams/elf32epiphany.sh: Likewise.
	* emulparams/elf32epiphany_4x4.sh: Likewise.
	* emulparams/elf32frvfd.sh: Likewise.
	* emulparams/elf32ip2k.sh: Likewise.
	* emulparams/elf32lm32.sh: Likewise.
	* emulparams/elf32lm32fd.sh: Likewise.
	* emulparams/elf32lriscv-defs.sh: Likewise.
	* emulparams/elf32m32c.sh: Likewise.
	* emulparams/elf32mb_linux.sh: Likewise.
	* emulparams/elf32mbel_linux.sh: Likewise.
	* emulparams/elf32mcore.sh: Likewise.
	* emulparams/elf32mep.sh: Likewise.
	* emulparams/elf32metag.sh: Likewise.
	* emulparams/elf32microblaze.sh: Likewise.
	* emulparams/elf32mipswindiss.sh: Likewise.
	* emulparams/elf32or1k.sh: Likewise.
	* emulparams/elf32ppccommon.sh: Likewise.
	* emulparams/elf32rl78.sh: Likewise.
	* emulparams/elf32rx.sh: Likewise.
	* emulparams/elf32tilegx.sh: Likewise.
	* emulparams/elf32tilepro.sh: Likewise.
	* emulparams/elf32vax.sh: Likewise.
	* emulparams/elf32visium.sh: Likewise.
	* emulparams/elf32xc16x.sh: Likewise.
	* emulparams/elf32xc16xl.sh: Likewise.
	* emulparams/elf32xc16xs.sh: Likewise.
	* emulparams/elf32xstormy16.sh: Likewise.
	* emulparams/elf32xtensa.sh: Likewise.
	* emulparams/elf64_aix.sh: Likewise.
	* emulparams/elf64_ia64.sh: Likewise.
	* emulparams/elf64_s390.sh: Likewise.
	* emulparams/elf64_sparc.sh: Likewise.
	* emulparams/elf64alpha.sh: Likewise.
	* emulparams/elf64bpf.sh: Likewise.
	* emulparams/elf64hppa.sh: Likewise.
	* emulparams/elf64mmix.sh: Likewise.
	* emulparams/elf64rdos.sh: Likewise.
	* emulparams/elf64tilegx.sh: Likewise.
	* emulparams/elf_i386.sh: Likewise.
	* emulparams/elf_i386_be.sh: Likewise.
	* emulparams/elf_i386_ldso.sh: Likewise.
	* emulparams/elf_i386_vxworks.sh: Likewise.
	* emulparams/elf_iamcu.sh: Likewise.
	* emulparams/elf_k1om.sh: Likewise.
	* emulparams/elf_l1om.sh: Likewise.
	* emulparams/elf_s390.sh: Likewise.
	* emulparams/elf_x86_64.sh: Likewise.
	* emulparams/h8300elf.sh: Likewise.
	* emulparams/h8300elf_linux.sh: Likewise.
	* emulparams/hppa64linux.sh: Likewise.
	* emulparams/hppaelf.sh: Likewise.
	* emulparams/hppalinux.sh: Likewise.
	* emulparams/i386lynx.sh: Likewise.
	* emulparams/i386moss.sh: Likewise.
	* emulparams/i386nto.sh: Likewise.
	* emulparams/m32relf.sh: Likewise.
	* emulparams/m32relf_linux.sh: Likewise.
	* emulparams/m68hc11elf.sh: Likewise.
	* emulparams/m68hc11elfb.sh: Likewise.
	* emulparams/m68hc12elf.sh: Likewise.
	* emulparams/m68hc12elfb.sh: Likewise.
	* emulparams/m68kelf.sh: Likewise.
	* emulparams/mn10300.sh: Likewise.
	* emulparams/nds32elf.sh: Likewise.
	* emulparams/nds32elf16m.sh: Likewise.
	* emulparams/nds32elf_linux.sh: Likewise.
	* emulparams/nios2elf.sh: Likewise.
	* emulparams/nios2linux.sh: Likewise.
	* emulparams/pruelf.sh: Likewise.
	* emulparams/score3_elf.sh: Likewise.
	* emulparams/shelf.sh: Likewise.
	* emulparams/shelf_nto.sh: Likewise.
	* emulparams/shelf_vxworks.sh: Likewise.
	* emulparams/shlelf_linux.sh: Likewise.
	* emulparams/shlelf_nto.sh: Likewise.
	* emulparams/v850.sh: Likewise.
	* emulparams/v850_rh850.sh: Likewise.
	* ldelf.c: Update comment.
	* ldelf.h: Likewise.
	* emultempl/aarch64elf.em: Likewise.
	* emultempl/alphaelf.em: Likewise.
	* emultempl/arclinux.em: Likewise.
	* emultempl/armelf.em: Likewise.
	* emultempl/avrelf.em: Likewise.
	* emultempl/bfin.em: Likewise.
	* emultempl/cr16elf.em: Likewise.
	* emultempl/crxelf.em: Likewise.
	* emultempl/cskyelf.em: Likewise.
	* emultempl/elf-generic.em: Likewise.
	* emultempl/elf-x86.em: Likewise.
	* emultempl/epiphanyelf_4x4.em: Likewise.
	* emultempl/hppaelf.em: Likewise.
	* emultempl/ia64elf.em: Likewise.
	* emultempl/m68hc1xelf.em: Likewise.
	* emultempl/m68kelf.em: Likewise.
	* emultempl/metagelf.em: Likewise.
	* emultempl/mmix-elfnmmo.em: Likewise.
	* emultempl/mmixelf.em: Likewise.
	* emultempl/mmo.em: Likewise.
	* emultempl/needrelax.em: Likewise.
	* emultempl/nios2elf.em: Likewise.
	* emultempl/ppc32elf.em: Likewise.
	* emultempl/ppc64elf.em: Likewise.
	* emultempl/pruelf.em: Likewise.
	* emultempl/rxelf.em: Likewise.
	* emultempl/scoreelf.em: Likewise.
	* emultempl/spuelf.em: Likewise.
	* emultempl/tic6xdsbt.em: Likewise.
	* emultempl/v850elf.em: Likewise.
	* emultempl/vms.em: Likewise.
	* emultempl/vxworks.em: Likewise.
	* emultempl/xtensaelf.em: Likewise.
	* scripttempl/arclinux.sc: Likewise.
	* scripttempl/armbpabi.sc: Likewise.
	* scripttempl/elf.sc: Likewise.
	* scripttempl/elf64bpf.sc: Likewise.
	* scripttempl/elf64hppa.sc: Likewise.
	* scripttempl/elf_chaos.sc: Likewise.
	* scripttempl/elfarc.sc: Likewise.
	* scripttempl/elfarcv2.sc: Likewise.
	* scripttempl/elfd10v.sc: Likewise.
	* scripttempl/elfm68hc11.sc: Likewise.
	* scripttempl/elfm68hc12.sc: Likewise.
	* scripttempl/elfm9s12z.sc: Likewise.
	* scripttempl/elfxgate.sc: Likewise.
	* scripttempl/elfxtensa.sc: Likewise.
	* scripttempl/epiphany_4x4.sc: Likewise.
	* scripttempl/iq2000.sc: Likewise.
	* scripttempl/mep.sc: Likewise.
	* scripttempl/nds32elf.sc: Likewise.
	* scripttempl/v850.sc: Likewise.
	* scripttempl/v850_rh850.sc: Likewise.
	* scripttempl/xstormy16.sc: Likewise.
	* testsuite/ld-arm/arm-dyn.ld: Likewise.
	* testsuite/ld-arm/arm-lib.ld: Likewise.
	* testsuite/ld-arm/arm-no-rel-plt.ld: Likewise.
	* testsuite/ld-arm/fdpic-main.ld: Likewise.
	* testsuite/ld-arm/fdpic-shared.ld: Likewise.
	* testsuite/ld-elf/elf.exp: Likewise.
	* testsuite/ld-elf/orphan-region.d: Likewise.
	* testsuite/ld-elf/orphan.d: Likewise.
	* testsuite/ld-elf/pr349.d: Likewise.
	* testsuite/ld-elf/warn2.d: Likewise.
	* testsuite/ld-elfvsb/elf-offset.ld: Likewise.
	* testsuite/ld-mips-elf/mips-dyn.ld: Likewise.
	* testsuite/ld-mips-elf/mips-lib.ld: Likewise.
	* testsuite/ld-scripts/dynamic-sections.t: Likewise.
	* testsuite/ld-shared/elf-offset.ld: Likewise.
	* configure: Regenerate.
 2019-09-11 13:45:18 +09:30
H.J. Lu
5c3261b0e8 ELF: Call check_relocs after opening all inputs 
For all ELF targers, call check_relocs after opening all inputs and
garbage collection.  Since the symbol resolution is known, check_relocs
can be simplified.  Also garbage collection doesn't need to undo what
check_relocs has done for symbols which have been garbage collected.
Since ELF targets never see the removed sections, gc_sweep_hook can be
removed from elf_backend_data and we can avoid GOT/PLT with garbage
collection now.

Set link_info.check_relocs_after_open_input to TRUE for all linker
targets which use ELF linker and update garbage collection tests to
remove unused GOT section.

ldemul_after_check_relocs is added for powerpc to support --secure-plt,
--bss-plt and --sdata-got.

Tested natively without regressions on i686, x86-64 and x32.  Tested
cross binutils on x86-64 without regressions for aarch64-linux,
alpha-linux, arm-linux, bfin-elf, cr16-elf, cris-elf, crx-elf, frv-linux,
hppa64-linux, hppa-linux, ia64-linux, lm32-elf, m32r-elf, m68k-linux,
mcore-elf, metag-elf, microblaze-linux, mips-linux, mmix, mn10300-elf,
nds32le-linux, nios2-linux, or1k-elf, powerpc64-linux, powerpc-linux,
riscv32-linux, riscv64-linux, s390-linux, s390x-linux, score-elf,
sh3-linux, sparc64-linux, sparc-linux, tic6x-elf, tilegx-linux,
tilepro-linux, vax-linux, x86_64-mingw32 and xtensa-linux.

bfd/

	* elf-bfd.h (elf_backend_data): Remove gc_sweep_hook.
	* elf32-arm.c (elf32_arm_gc_sweep_hook): Removed.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-bfin.c (bfin_gc_sweep_hook): Likewise.
	(bfinfdpic_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-cr16.c (elf32_cr16_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-cris.c (cris_elf_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-hppa.c (elf32_hppa_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-lm32.c (lm32_elf_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-m32r.c (m32r_elf_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-m68k.c (elf_m68k_got_entry): Remove elf_m68k_gc_sweep_hook
	from comments.
	(elf_m68k_remove_got_entry_type): Removed.
	(elf_m68k_find_got_entry_ptr): Likewise.
	(elf_m68k_remove_got_entry): Likewise.
	(elf_m68k_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-mcore.c (mcore_elf_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-metag.c (elf_metag_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-microblaze.c (elf_backend_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-mips.c (elf_backend_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-nds32.c (nds32_elf_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-nios2.c (nios2_elf32_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-or1k.c (or1k_elf_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-ppc.c (ppc_elf_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-s390.c (elf_s390_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-sparc.c (elf_backend_gc_sweep_hook): Likewise.
	* elf32-tic6x.c (elf32_tic6x_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
	* elf32-tilepro.c (tilepro_elf_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-vax.c (elf_vax_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf64-alpha.c (elf64_alpha_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf64-mips.c (elf_backend_gc_sweep_hook): Likewise.
	* elf64-mmix.c (mmix_elf_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf64-ppc.c (elf_backend_gc_sweep_hook): Likewise.
	(ppc64_elf_gc_sweep_hook): Likewise.
	* elf64-s390.c (elf_s390_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elf64-sparc.c (elf_backend_gc_sweep_hook): Likewise.
	* elf64-tilegx.c (elf_backend_gc_sweep_hook): Likewise.
	* elflink.c (elf_link_add_object_symbols): Don't call
	_bfd_elf_link_check_relocs here.
	(gc_sweep_hook_fn): Removed.
	(elf_gc_sweep): Remove gc_sweep_hook.
	* elfnn-aarch64.c (elfNN_aarch64_gc_sweep_hook): Removed.
	(elf_backend_gc_sweep_hook): Likewise.
	* elfnn-riscv.c (riscv_elf_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_gc_sweep_hook): Likewise.
	* elfxx-mips.h (_bfd_mips_elf_gc_sweep_hook): Likewise.
	(elf_backend_gc_sweep_hook): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_gc_sweep_hook): Likewise.
	* elfxx-sparc.h (_bfd_sparc_elf_gc_sweep_hook): Likewise.
	* elfxx-target.h (elf_backend_gc_sweep_hook): Likewise.
	(elfNN_bed): Remove elf_backend_gc_sweep_hook.
	* elfxx-tilegx.c (tilegx_elf_gc_sweep_hook): Removed.
	* elfxx-tilegx.h (tilegx_elf_gc_sweep_hook): Likewise.

ld/

	* emulparams/elf32_x86_64.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Removed.
	* emulparams/elf_i386_be.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/elf_i386_chaos.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/elf_i386_ldso.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/elf_i386_vxworks.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/elf_iamcu.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/elf_k1om.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/elf_l1om.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/elf_x86_64.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/i386lynx.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/i386moss.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/i386nto.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/i386nw.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/shelf.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/shelf32.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/shelf_nto.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/shelf_vxworks.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/shlelf32_linux.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/shlelf_linux.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emulparams/shlelf_nto.sh (CHECK_RELOCS_AFTER_OPEN_INPUT):
	Likewise.
	* emultempl/aarch64elf.em (gld${EMULATION_NAME}_before_parse):
	Set link_info.check_relocs_after_open_input to TRUE.
	* emultempl/armelf.em (gld${EMULATION_NAME}_before_parse):
	Likewise.
	* emultempl/scoreelf.em (gld${EMULATION_NAME}_before_parse):
	Likewise.
	* emultempl/aix.em (ld_${EMULATION_NAME}_emulation): Add
	after_parse_default.
	* emultempl/armcoff.em (ld_${EMULATION_NAME}_emulation): Likewise.
	* emultempl/beos.em (ld_${EMULATION_NAME}_emulation): Likewise.
	* emultempl/generic.em (ld_${EMULATION_NAME}_emulation): Likewise.
	* emultempl/gld960.em (ld_${EMULATION_NAME}_emulation): Likewise.
	* emultempl/gld960c.em (ld_${EMULATION_NAME}_emulation): Likewise.
	* emultempl/lnk960.em (ld_${EMULATION_NAME}_emulation): Likewise.
	* emultempl/m68kcoff.em (ld_${EMULATION_NAME}_emulation): Likewise.
	* emultempl/msp430.em (ld_${EMULATION_NAME}_emulation): Likewise.
	* emultempl/pe.em (ld_${EMULATION_NAME}_emulation): Likewise.
	* emultempl/pep.em (ld_${EMULATION_NAME}_emulation): Likewise.
	* emultempl/sunos.em (ld_${EMULATION_NAME}_emulation): Likewise.
	* emultempl/ticoff.em (ld_${EMULATION_NAME}_emulation): Likewise.
	* emultempl/vanilla.em (ld_${EMULATION_NAME}_emulation): Likewise.
	* emultempl/elf32.em (gld${EMULATION_NAME}_before_parse): Always
	set link_info.check_relocs_after_open_input to TRUE.
	(ld_${EMULATION_NAME}_emulation): Add $LDEMUL_AFTER_CHECK_RELOCS.
	* emultempl/linux.em (gld${EMULATION_NAME}_before_parse):
	Set link_info.check_relocs_after_open_input to TRUE.
	(ld_${EMULATION_NAME}_emulation): Add after_check_relocs_default.
	* emultempl/mmix-elfnmmo.em (mmix_before_parse): New function.
	(LDEMUL_BEFORE_PARSE): New.
	* emultempl/mmixelf.em (elfmmix_before_parse): Replace
	gld${EMULATION_NAME}_before_parse with mmix_before_parse.
	* emultempl/ppc32elf.em (ppc_after_open): Renamed to ...
	(ppc_after_check_relocs): This.  Call after_check_relocs_default
	instead of gld${EMULATION_NAME}_after_open.
	(LDEMUL_AFTER_OPEN): Removed.
	(LDEMUL_AFTER_CHECK_RELOCS): New.
	* ldemul.c (ldemul_after_check_relocs): New.
	(after_check_relocs_default): Likewise.
	* ldemul.h (ldemul_after_check_relocs): Likewise.
	(after_check_relocs_default): Likewise.
	(ld_emulation_xfer_struct): Add after_check_relocs.
	* ldlang.c (lang_process): Call ldemul_after_check_relocs after
	lang_check_relocs.
	* testsuite/ld-aarch64/gc-got-relocs.d: Don't expect GOT section.
	* testsuite/ld-aarch64/gc-tls-relocs.d: Likewise.
	* testsuite/ld-cris/tls-gc-68.d: Likewise.
	* testsuite/ld-cris/tls-gc-69.d: Likewise.
	* testsuite/ld-cris/tls-gc-70.d: Likewise.
	* testsuite/ld-cris/tls-gc-75.d: Likewise.
	* testsuite/ld-cris/tls-gc-79.d: Likewise.
	* testsuite/ld-mmix/bpo-10.d: Don't expect .MMIX.reg_contents
	section.
 2017-10-16 03:50:13 -07:00
Nick Clifton
a94d834c9d Fix SH GOT allocation in the presence of linker garbage collection. 
PR ld/17739
ld	* emulparams/shelf.sh (CHECK_RELOCS_AFTER_OPEN_INPUT): Define with
	valye 'yes'.
	* emulparams/shelf32.sh: Likewise.
	* emulparams/shelf32.sh: Likewise.
	* emulparams/shelf_nto.sh: Likewise.
	* emulparams/shelf_nto.sh: Likewise.
	* emulparams/shelf_vxworks.sh: Likewise.
	* emulparams/shelf_vxworks.sh: Likewise.
	* emulparams/shlelf32_linux.sh: Likewise.
	* emulparams/shlelf32_linux.sh: Likewise.
	* emulparams/shlelf_linux.sh: Likewise.
	* emulparams/shlelf_linux.sh: Likewise.
	* emulparams/shlelf_nto.sh: Likewise.
	* emulparams/shlelf_nto.sh: Likewise.

bfd	* elf32-sh.c (sh_elf_gc_sweep_hook): Delete.
	(elf_backend_sweep_hook): Delete.
 2016-08-02 11:56:55 +01:00
Nick Clifton
8e45593ff3 2010-05-21 Daniel Jacobowitz <dan@codesourcery.com> 
Joseph Myers  <joseph@codesourcery.com>
            Andrew Stubbs  <ams@codesourcery.com>

        bfd/
        * config.bfd (sh-*-uclinux* | sh[12]-*-uclinux*): Add
        bfd_elf32_shl_vec, and FDPIC vectors to targ_selvecs.
        * configure.in: Handle FDPIC vectors.
        * elf32-sh-relocs.h: Add FDPIC and movi20 relocations.
        * elf32-sh.c (DEFAULT_STACK_SIZE): Define.
        (SYMBOL_FUNCDESC_LOCAL): Define.  Use it instead of
        SYMBOL_REFERENCES_LOCAL for function descriptors.
        (fdpic_object_p): New.
        (sh_reloc_map): Add FDPIC and movi20 relocations.
        (sh_elf_info_to_howto, sh_elf_relocate_section): Handle new invalid
        range.
        (struct elf_sh_plt_info): Add got20 and short_plt.  Update all
        definitions.
        (FDPIC_PLT_ENTRY_SIZE, FDPIC_PLT_LAZY_OFFSET): Define.
        (fdpic_sh_plt_entry_be, fdpic_sh_plt_entry_le, fdpic_sh_plts): New.
        (FDPIC_SH2A_PLT_ENTRY_SIZE, FDPIC_SH2A_PLT_LAZY_OFFSET): Define.
        (fdpic_sh2a_plt_entry_be, fdpic_sh2a_plt_entry_le)
        (fdpic_sh2a_short_plt_be, fdpic_sh2a_short_plt_le, fdpic_sh2a_plts):
        New.
        (get_plt_info): Handle FDPIC.
        (MAX_SHORT_PLT): Define.
        (get_plt_index, get_plt_offset): Handle short_plt.
        (union gotref): New.
        (struct elf_sh_link_hash_entry): Add funcdesc, rename tls_type to
        got_type and adjust all uses.  Add GOT_FUNCDESC.
        (struct sh_elf_obj_tdata): Add local_funcdesc.  Rename
        local_got_tls_type to local_got_type.
        (sh_elf_local_got_type): Renamed from sh_elf_local_got_tls_type.  All
        users changed.
        (sh_elf_local_funcdesc): Define.
        (struct elf_sh_link_hash_table): Add sfuncdesc, srelfuncdesc, fdpic_p,
        and srofixup.
        (sh_elf_link_hash_newfunc): Initialize new fields.
        (sh_elf_link_hash_table_create): Set fdpic_p.
        (sh_elf_omit_section_dynsym): New.
        (create_got_section): Create .got.funcdesc, .rela.got.funcdesc
        and .rofixup.
        (allocate_dynrelocs): Allocate local function descriptors and space
        for R_SH_FUNCDESC-related relocations, and for rofixups.
        Handle GOT_FUNCDESC.  Create fixups.  Handle GOT entries which
        require function descriptors.
        (sh_elf_always_size_sections): Handle PT_GNU_STACK and __stacksize.
        (sh_elf_modify_program_headers): New.
        (sh_elf_size_dynamic_sections): Allocate function descriptors for
        local symbols.  Allocate .got.funcdesc contents.  Allocate rofixups.
        Handle local GOT entries of type GOT_FUNCDESC.  Create fixups for
        local GOT entries.  Ensure that FDPIC libraries always have a PLTGOT
        entry in the .dynamic section.
        (sh_elf_add_dyn_reloc, sh_elf_got_offset, sh_elf_initialize_funcdesc)
        (sh_elf_add_rofixup, sh_elf_osec_to_segment)
        (sh_elf_osec_readonly_p, install_movi20_field): New functions.
        (sh_elf_relocate_section): Handle new relocations, R_SH_FUNCDESC,
        R_SH_GOTFUNCDESC and R_SH_GOTOFFFUNCDESC.  Use sh_elf_got_offset
        and .got.plt throughout to find _GLOBAL_OFFSET_TABLE_.  Add rofixup
        read-only section warnings.  Handle undefined weak symbols.  Generate
        fixups for R_SH_DIR32 and GOT entries.  Check for cross-segment
        relocations and clear EF_SH_PIC.  Handle 20-bit relocations.
        Always generate R_SH_DIR32 for FDPIC instead of R_SH_RELATIVE.
        (sh_elf_gc_sweep_hook): Handle R_SH_FUNCDESC, R_SH_GOTOFF20,
        R_SH_GOTFUNCDESC, R_SH_GOTFUNCDESC20, and R_SH_GOTOFFFUNCDESC.
        Handle 20-bit relocations.
        (sh_elf_copy_indirect_symbol): Copy function descriptor reference
        counts.
        (sh_elf_check_relocs): Handle new relocations.  Make symbols
        dynamic for FDPIC relocs.  Account for rofixups.  Error for FDPIC
        symbol mismatches.  Allocate a GOT for R_SH_DIR32. Allocate fixups
        for R_SH_DIR32.
        (sh_elf_copy_private_data): Copy PT_GNU_STACK size.
        (sh_elf_merge_private_data): Copy initial flags.  Do not clobber
        non-mach flags.  Set EF_SH_PIC for FDPIC.  Reject FDPIC mismatches.
        (sh_elf_finish_dynamic_symbol): Do not handle got_funcdesc entries
        here.  Rename sgot to sgotplt and srel to srelplt.  Handle short_plt,
        FDPIC descriptors, and got20.  Create R_SH_FUNCDESC_VALUE for FDPIC.
        Use install_movi20_field.  Rename srel to srelgot.  Always generate
        R_SH_DIR32 for FDPIC instead of R_SH_RELATIVE.
        (sh_elf_finish_dynamic_sections): Fill in the GOT pointer in rofixup.
        Do not fill in reserved GOT entries for FDPIC.  Correct DT_PLTGOT.
        Rename sgot to sgotplt.  Assert that the right number of rofixups
        and dynamic relocations were allocated.
        (sh_elf_use_relative_eh_frame, sh_elf_encode_eh_address): New.
        (elf_backend_omit_section_dynsym): Use sh_elf_omit_section_dynsym.
        (elf_backend_can_make_relative_eh_frame)
        (elf_backend_can_make_lsda_relative_eh_frame)
        (elf_backend_encode_eh_address): Define.
        (TARGET_BIG_SYM, TARGET_BIG_NAME, TARGET_LITTLE_SYM)
        (TARGET_LITTLE_NAME, elf_backend_modify_program_headers, elf32_bed):
        Redefine for FDPIC vector.
        * reloc.c: Add SH FDPIC and movi20 relocations.
        * targets.c (_bfd_target_vector): Add FDPIC vectors.
        * configure, bfd-in2.h, libbfd.h: Regenerated.

        binutils/
        * readelf.c (get_machine_flags): Handle EF_SH_PIC and EF_SH_FDPIC.

        gas/
        * config/tc-sh.c (sh_fdpic): New.
        (sh_check_fixup): Handle relocations on movi20.
        (parse_exp): Do not reject PIC operators here.
        (build_Mytes): Check for unhandled PIC operators here.  Use
        sh_check_fixup for movi20.
        (enum options): Add OPTION_FDPIC.
        (md_longopts, md_parse_option, md_show_usage): Add --fdpic.
        (sh_fix_adjustable, md_apply_fix): Handle FDPIC and movi20 relocations.
        (sh_elf_final_processing): Handle --fdpic.
        (sh_uclinux_target_format): New.
        (sh_parse_name): Handle FDPIC relocation operators.
        * config/tc-sh.h (TARGET_FORMAT): Define specially for TE_UCLINUX.
        (sh_uclinux_target_format): Declare for TE_UCLINUX.
        * configure.tgt (sh-*-uclinux* | sh[12]-*-uclinux*): Set
        em=uclinux.
        * doc/c-sh.texi (SH Options): Document --fdpic.

        gas/testsuite/
        * gas/sh/basic.exp: Run new tests.  Handle uClinux like Linux.
        * gas/sh/fdpic.d: New file.
        * gas/sh/fdpic.s: New file.
        * gas/sh/reg-prefix.d: Force big-endian.
        * gas/sh/sh2a-pic.d: New file.
        * gas/sh/sh2a-pic.s: New file.
        * lib/gas-defs.exp (is_elf_format): Include sh*-*-uclinux*.

        include/elf/
        * sh.h (EF_SH_PIC, EF_SH_FDPIC): Define.
        (R_SH_FIRST_INVALID_RELOC_6, R_SH_LAST_INVALID_RELOC_6): New.  Adjust
        other invalid ranges.
        (R_SH_GOT20, R_SH_GOTOFF20, R_SH_GOTFUNCDESC, R_SH_GOTFUNCDESC20)
        (R_SH_GOTOFFFUNCDESC, R_SH_GOTOFFFUNCDESC20, R_SH_FUNCDESC)
        (R_SH_FUNCDESC_VALUE): New.

        ld/
        * Makefile.am (ALL_EMULATIONS): Add eshelf_fd.o and eshlelf_fd.o.
        (eshelf_fd.c, eshlelf_fd.c): New rules.
        * Makefile.in: Regenerate.
        * configure.tgt (sh-*-uclinux*): Add shelf_fd and shlelf_fd
        emulations.
        * emulparams/shelf_fd.sh: New file.
        * emulparams/shlelf_fd.sh: New file.
        * emulparams/shlelf_linux.sh: Update comment.

        ld/testsuite/
        * ld-sh/sh.exp: Handle uClinux like Linux.
        * lib/ld-lib.exp (is_elf_format): Include sh*-*-uclinux*.
        * ld-sh/fdpic-funcdesc-shared.d: New file.
        * ld-sh/fdpic-funcdesc-shared.s: New file.
        * ld-sh/fdpic-funcdesc-static.d: New file.
        * ld-sh/fdpic-funcdesc-static.s: New file.
        * ld-sh/fdpic-gotfuncdesc-shared.d: New file.
        * ld-sh/fdpic-gotfuncdesc-shared.s: New file.
        * ld-sh/fdpic-gotfuncdesc-static.d: New file.
        * ld-sh/fdpic-gotfuncdesc-static.s: New file.
        * ld-sh/fdpic-gotfuncdesci20-shared.d: New file.
        * ld-sh/fdpic-gotfuncdesci20-shared.s: New file.
        * ld-sh/fdpic-gotfuncdesci20-static.d: New file.
        * ld-sh/fdpic-gotfuncdesci20-static.s: New file.
        * ld-sh/fdpic-goti20-shared.d: New file.
        * ld-sh/fdpic-goti20-shared.s: New file.
        * ld-sh/fdpic-goti20-static.d: New file.
        * ld-sh/fdpic-goti20-static.s: New file.
        * ld-sh/fdpic-gotofffuncdesc-shared.d: New file.
        * ld-sh/fdpic-gotofffuncdesc-shared.s: New file.
        * ld-sh/fdpic-gotofffuncdesc-static.d: New file.
        * ld-sh/fdpic-gotofffuncdesc-static.s: New file.
        * ld-sh/fdpic-gotofffuncdesci20-shared.d: New file.
        * ld-sh/fdpic-gotofffuncdesci20-shared.s: New file.
        * ld-sh/fdpic-gotofffuncdesci20-static.d: New file.
        * ld-sh/fdpic-gotofffuncdesci20-static.s: New file.
        * ld-sh/fdpic-gotoffi20-shared.d: New file.
        * ld-sh/fdpic-gotoffi20-shared.s: New file.
        * ld-sh/fdpic-gotoffi20-static.d: New file.
        * ld-sh/fdpic-gotoffi20-static.s: New file.
        * ld-sh/fdpic-plt-be.d: New file.
        * ld-sh/fdpic-plt-le.d: New file.
        * ld-sh/fdpic-plt.s: New file.
        * ld-sh/fdpic-plti20-be.d: New file.
        * ld-sh/fdpic-plti20-le.d: New file.
        * ld-sh/fdpic-stack-default.d: New file.
        * ld-sh/fdpic-stack-size.d: New file.
        * ld-sh/fdpic-stack.s: New file.
 2010-05-25 14:12:43 +00:00
Alan Modra
485cf67968 * scripttempl/elf.sc (NO_REL_RELOCS, NO_RELA_RELOCS, NON_ALLOC_DYN): 
Handle these defines.
	* emulparams/criself.sh, * emulparams/crislinux.sh,
	* emulparams/elf32am33lin.sh, * emulparams/elf32fr30.sh,
	* emulparams/elf32_i860.sh, * emulparams/elf32ip2k.sh,
	* emulparams/elf32mcore.sh, * emulparams/elf32ppccommon.sh,
	* emulparams/elf32ppcwindiss.sh, * emulparams/elf32_sparc.sh,
	* emulparams/elf32_spu.sh, * emulparams/elf32vax.sh,
	* emulparams/elf64alpha.sh, * emulparams/elf64mmix.sh,
	* emulparams/elf64ppc.sh, * emulparams/elf64_s390.sh,
	* emulparams/elf64_sparc.sh, * emulparams/elf_s390.sh,
	* emulparams/elf_x86_64.sh, * emulparams/h8300elf.sh,
	* emulparams/hppa64linux.sh, * emulparams/hppalinux.sh,
	* emulparams/m68kelf.sh, * emulparams/mn10200.sh,
	* emulparams/pjelf.sh, * emulparams/ppclynx.sh,
	* emulparams/shelf32.sh, * emulparams/shelf_nto.sh,
	* emulparams/shelf.sh, * emulparams/shelf_vxworks.sh,
	* emulparams/shlelf32_linux.sh, * emulparams/shlelf_linux.sh,
	* emulparams/shlelf_nto.sh (NO_REL_RELOCS): Set.
	* emulparams/arcelf.sh, * emulparams/elf32_i960.sh,
	* emulparams/elf32openrisc.sh, * emulparams/elf_i386_be.sh,
	* emulparams/elf_i386_ldso.sh, * emulparams/elf_i386.sh,
	* emulparams/elf_i386_vxworks.sh, * emulparams/i386lynx.sh,
	* emulparams/i386moss.sh, * emulparams/i386nto.sh,
	* emulparams/or32elf.sh, * emulparams/scoreelf.sh (NO_RELA_RELOCS): Set.
 2008-10-22 05:20:44 +00:00
Kaz Kojima
58da7b1b61 * emulparams/shlelf_linux.sh (DATA_START_SYMBOLS): Use PROVIDE 
with __data_start.
	* emulparams/shelf_nbsd.sh (DATA_START_SYMBOLS): Likewise.
 2008-01-15 23:05:46 +00:00
H.J. Lu
24718e3ba5 bfd/ 
2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>

	* bfd.c (bfd_emul_get_maxpagesize): New.
	(bfd_elf_set_pagesize): Likewise.
	(bfd_emul_set_maxpagesize): Likewise.
	(bfd_emul_get_commonpagesize): Likewise.
	(bfd_emul_set_commonpagesize): Likewise.
	* bfd-in2.h: Regenerated.

	* elf-bfd.h (elf_backend_data): Add commonpagesize.
	(xvec_get_elf_backend_data): New.
	(get_elf_backend_data): Use xvec_get_elf_backend_data.

	* elf32-arm.c (elf32_arm_vxworks_bed): Remove const.
	* elfxx-target.h (elfNN_bed): Likewise.

	* elf32-arm.c (ELF_COMMONPAGESIZE): Defined.
	* elf32-mips.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-sh.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise.
	* elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise.
	* elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise.
	* elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise.
	* elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise.

	* elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined.
	(elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE.

	* targets.c (bfd_find_target): Support NULL abfd.

ld/

2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>

	* emulparams/arcelf.sh (MAXPAGESIZE): Changed to
	"CONSTANT (MAXPAGESIZE)".
	* emulparams/armelf_nbsd.sh: Likewise.
	* emulparams/armelf_vxworks.sh: Likewise.
	* emulparams/armnto.sh: Likewise.
	* emulparams/armsymbian.sh: Likewise.
	* emulparams/crislinux.sh: Likewise.
	* emulparams/elf32_i860.sh: Likewise.
	* emulparams/elf32_i960.sh: Likewise.
	* emulparams/elf32am33lin.sh: Likewise.
	* emulparams/elf32bfinfd.sh: Likewise.
	* emulparams/elf32bmipn32-defs.sh: Likewise.
	* emulparams/elf32frvfd.sh: Likewise.
	* emulparams/elf32i370.sh: Likewise.
	* emulparams/elf32lppcnto.sh: Likewise.
	* emulparams/elf32mcore.sh: Likewise.
	* emulparams/elf32openrisc.sh: Likewise.
	* emulparams/elf32ppcnto.sh: Likewise.
	* emulparams/elf32ppcwindiss.sh: Likewise.
	* emulparams/elf32vax.sh: Likewise.
	* emulparams/elf32xc16x.sh: Likewise.
	* emulparams/elf32xc16xl.sh: Likewise.
	* emulparams/elf32xc16xs.sh: Likewise.
	* emulparams/elf64_aix.sh: Likewise.
	* emulparams/elf64hppa.sh: Likewise.
	* emulparams/elf64mmix.sh: Likewise.
	* emulparams/elf_i386_be.sh: Likewise.
	* emulparams/elf_i386_chaos.sh: Likewise.
	* emulparams/elf_i386_ldso.sh: Likewise.
	* emulparams/hppa64linux.sh: Likewise.
	* emulparams/hppalinux.sh: Likewise.
	* emulparams/hppaobsd.sh: Likewise.
	* emulparams/i386lynx.sh: Likewise.
	* emulparams/i386moss.sh: Likewise.
	* emulparams/i386nto.sh: Likewise.
	* emulparams/i386nw.sh: Likewise.
	* emulparams/m32relf_linux.sh: Likewise.
	* emulparams/m68kpsos.sh: Likewise.
	* emulparams/or32elf.sh: Likewise.
	* emulparams/pjelf.sh: Likewise.
	* emulparams/pjlelf.sh: Likewise.
	* emulparams/ppclynx.sh: Likewise.
	* emulparams/ppcnw.sh: Likewise.
	* emulparams/shelf32_nbsd.sh : Likewise.
	* emulparams/shelf_nbsd.sh: Likewise.
	* emulparams/shelf_nto.sh: Likewise.
	* emulparams/shlelf_nto.sh: Likewise.
	* emulparams/xtensa-config.sh: Likewise.

	* emulparams/armelf_linux.sh (MAXPAGESIZE): Changed to
	"CONSTANT (MAXPAGESIZE)".
	(COMMONPAGESIZE): Changed to "CONSTANT (COMMONPAGESIZE)".
	* emulparams/elf32_sparc.sh: Likewise.
	* emulparams/elf32bmip.sh: Likewise.
	* emulparams/elf32ppccommon.sh: Likewise.
	* emulparams/elf64_ia64.sh: Likewise.
	* emulparams/elf64_s390.sh: Likewise.
	* emulparams/elf64_sparc.sh: Likewise.
	* emulparams/elf64alpha.sh: Likewise.
	* emulparams/elf64ppc.sh: Likewise.
	* emulparams/elf_i386.sh: Likewise.
	* emulparams/elf_i386_vxworks.sh: Likewise.
	* emulparams/elf_s390.sh: Likewise.
	* emulparams/elf_x86_64.sh: Likewise.
	* emulparams/shlelf32_linux.sh: Likewise.
	* emulparams/shlelf_linux.sh: Likewise.

	* emulparams/elf32bmipn32.sh (COMMONPAGESIZE): Changed to
	"CONSTANT (COMMONPAGESIZE)".
	* emulparams/elf32btsmipn32.sh: Likewise.

	* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Add
	"-z max-page-size=" and "-z common-page-size=".
	(gld${EMULATION_NAME}_list_options): Likewise.

	* ld.h (ld_config_type): Add maxpagesize and commonpagesize.

	* ld.texinfo: Document "-z max-page-size=" and
	"-z common-page-size=".

	* ldexp.c (exp_print_token): Handle CONSTANT.
	(fold_name): Likewise.
	* ldgram.y: Likewise.
	* ldlex.l: Likewise.

	* ldmain.c (main): Initiliaze config.maxpagesize and
	config.commonpagesize. Call bfd_emul_set_maxpagesize if
	config.maxpagesize isn't 0. Call bfd_emul_set_commonpagesize if
	config.commonpagesize config.maxpagesize isn't 0.
ld/testsuite/

2006-05-30  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-elf/binutils.exp: New file.
	* ld-elf/commonpage1.d: Likewise.
	* ld-elf/maxpage1.d: Likewise.
	* ld-elf/maxpage1.s: Likewise.
 2006-05-30 16:45:32 +00:00
Daniel Jacobowitz
4c8e70d733 * emulparams/armelf_linux.sh (COMMONPAGESIZE): Set to 4KB. 
* emulparams/elf32bmip.sh (COMMONPAGESIZE): Likewise.
	* emulparams/elf32bmipn32.sh (COMMONPAGESIZE): Likewise.
	* emulparams/elf32btsmipn32.sh (COMMONPAGESIZE): Likewise.
	* emulparams/shlelf_linux.sh (COMMONPAGESIZE): Likewise.
 2004-02-09 17:54:25 +00:00
Kaz Kojima
308f753f1c * emulparams/shlelf_linux.sh (GENERATE_PIE_SCRIPT): Set to yes. 
* emulparams/shlelf32_linux.sh (GENERATE_PIE_SCRIPT): Likewize.
 2003-06-03 04:51:49 +00:00
Alan Modra
465bc359f9 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Define. 
(config.status): Delete rule.
	Add extra dependencies to cover sourced emulparams files.
	* Makefile.in: Regenerate.

	* scripttempl/elf.sc: Order <section>, <section>.* and
	corresponding linkonce sections as seen in input files.
	Formatting fixes.  Zero vma of all sections if not relocating.
	(STACK): Define and insert if STACK_ADDR defined.
	(OTHER_RELOCATING_SECTIONS): Delete.
	(OTHER_END_SYMBOLS): Define.
	(OTHER_READONLY_SECTIONS): Always insert, not just when relocating.
	(OTHER_READWRITE_SECTIONS): Likewise.
	(OTHER_GOT_SECTIONS): Likewise.
	(OTHER_SDATA_SECTIONS): Likewise.
	(OTHER_BSS_SECTIONS): Likewise.
	* scripttempl/elfi370.sc (OTHER_READONLY_SECTIONS): Likewise.
	(OTHER_READWRITE_SECTIONS): Likewise.
	* scripttempl/nw.sc (OTHER_READONLY_SECTIONS): Likewise.
	(OTHER_READWRITE_SECTIONS): Likewise

	* emulparams/armelf.sh (OTHER_RELOCATING_SECTIONS): Delete.
	(STACK_ADDR): Define.
	* emulparams/armelf_oabi.sh: As for armelf.sh.
	* emulparams/elf32mcore.sh: As for armelf.sh.
	* emulparams/h8300elf.sh: As for armelf.sh.
	* emulparams/mn10200.sh: As for armelf.sh.
	* emulparams/shelf.sh: As for armelf.sh.

	* emulparams/elf32fr30.sh (OTHER_RELOCATING_SECTIONS): Delete.
	(OTHER_END_SYMBOLS): Define.
	* emulparams/m32relf.sh: As for elf32fr30.sh.
	* emulparams/h8300helf.sh: As for elf32fr30.sh.
	* emulparams/h8300self.sh: As for elf32fr30.sh.

	* emulparams/criself.sh (OTHER_READONLY_SECTIONS): Protect symbol
	defines with RELOCATING test.
	(OTHER_SDATA_SECTIONS): Likewise.
	(OTHER_RELOCATING_SECTIONS): Delete, replacing with..
	(OTHER_END_SYMBOLS): ..this.
	* emulparams/crislinux.sh: As for criself.sh.

	* emulparams/elf32bmipn32.sh (OTHER_SDATA_SECTIONS): Zero vma
	if not relocating.
	(OTHER_RELOCATING_SECTIONS): Delete, replacing with..
	(OTHER_SECTIONS): ..this.  Zero vma if not relocating.  Order
	normal and linkonce sections as seen in input files.
	* emulparams/elf32bmip.sh (DATA_ADDR): Don't define if EMBEDDED.
	(TEXT_DYNAMIC): Likewise.
	(INITIAL_READONLY_SECTIONS): Zero vma if not relocating.
	(OTHER_SDATA_SECTIONS): Likewise.
	* emulparams/elf32ppc.sh (OTHER_READWRITE_SECTIONS): Likewise.
	* emulparams/shlelf_linux.sh (OTHER_READWRITE_SECTIONS): Likewise.
	* emulparams/elf64alpha.sh (OTHER_READONLY_SECTIONS): Likewise.
	* emulparams/hppalinux.sh (OTHER_READONLY_SECTIONS): Likewise.
	* emulparams/elf64_aix.sh (OTHER_GOT_SECTIONS): Likewise.
	(OTHER_PLT_RELOC_SECTIONS): Likewise.
	(OTHER_READONLY_SECTIONS): Likewise.  Order normal and linkonce
	sections as seen in input files.
	* emulparams/elf64_ia64.sh: As for emulparams/elf64_aix.sh.
	* emulparams/hppa64linux.sh (OTHER_READONLY_SECTIONS): Zero vma
	if not relocating.
	(OTHER_READWRITE_SECTIONS, OTHER_BSS_SECTIONS): Likewise.
	(OTHER_BSS_END_SYMBOLS): Merge from elf64hppa.sh.
	* emulparams/elf64mmix.sh (OTHER_RELOCATING_SECTIONS): Delete.
	(OTHER_SECTIONS): Instead, use this..
	(OTHER_END_SYMBOLS): ..and this.

	* emulparams/elf32b4300.sh: Source elf32bmip.sh, remove duplicates.
	* emulparams/elf32bsmip.sh: Likewise.
	* emulparams/elf32btsmip.sh: Likewise.
	* emulparams/elf32ebmip.sh: Likewise.
	* emulparams/elf32lmip.sh: Likewise.
	* emulparams/elf32elmip.sh: Source elf32lmip.sh, remove duplicates.
	* emulparams/elf32lsmip.sh: Likewise.
	* emulparams/elf32ltsmip.sh: Source elf32btsmip.sh, remove duplicates.
	* emulparams/elf32l4300.sh: Source elf32b4300.sh, remove duplicates.
	* emulparams/elf64bmip.sh: Source elf32bmipn32.sh, remove duplicates.
	* emulparams/elf64btsmip.sh: Likewise.
	* emulparams/elf64ltsmip.sh: Source elf64btsmip.sh, remove duplicates.
	* emulparams/elf32lppc.sh: Source elf32ppc.sh, remove duplicates.
	* emulparams/elf32ppclinux.sh: Likewise.
	* emulparams/elf32ppcsim.sh: Likewise.
	* emulparams/elf32lppcsim.sh: Source elf32lppc.sh, remove duplicates.
	* emulparams/elf64hppa.sh: Source hppa64linux.sh, remove duplicates.
	* emulparams/h8300helf.sh: Source h8300elf.sh, remove duplicates.
	* emulparams/h8300self.sh: Likewise.
	* emulparams/mn10300.sh: Source mn10200.sh, remove duplicates.
	* emulparams/sh.sh: Comment.
	* emulparams/shl.sh: Source sh.sh, remove duplicates.
	* emulparams/shlelf.sh: Source shelf.sh, remove duplicates.
	* emulparams/shelf_linux.sh: Source shlelf_linux.sh, remove duplicates.
 2001-11-22 09:08:05 +00:00
Alexandre Oliva
4a428502cb * configure.tgt (sh-*-linux*): Added. 
* Makefile.am: Added eshelf_linux and eshlelf_linux.
* Makefile.in: Rebuilt.
* emulparams/shelf_linux.sh: New file.
* emulparams/shlelf_linux.sh: New file.
 2000-09-07 04:32:05 +00:00