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PR 3958 

bfd/
	* elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): No error on relocatable link.
	(elf_discarded_section): Move..
	* bfd-in.h: ..to here.
	* bfd-in2.h: Regenerate.
	* elflink.c (elf_link_input_bfd): Don't zap relocs against symbols
	from discarded sections before relocate_section has done its job.
	* reloc.c (bfd_generic_get_relocated_section_contents): Handle
	relocs against symbols from discarded sections.
	* elf-hppa.h (elf_hppa_howto_table): Set size.  Set dst_mask on
	SECREL32.
	(elf_hppa_relocate_section): Handle relocatable link after setting
	sec, sym, h etc. for final link.  Squash error messages for
	relocatable link.  Clear section contents for relocs against
	symbols in discarded sections, and zero reloc.  Remove existing
	zero r_symndx code.
	* elf-m10200.c (mn10200_elf_relocate_section): Likewise.
	* elf-m10300.c (mn10300_elf_relocate_section): Likewise.
	* elf32-arm.c (elf32_arm_relocate_section): Likewise.
	* elf32-avr.c (elf32_avr_relocate_section): Likewise.
	* elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
	(bfin_relocate_section): Likewise.
	* elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
	* elf32-cris.c (cris_elf_relocate_section): Likewise.
	* elf32-crx.c (elf32_crx_relocate_section): Likewise.
	* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
	* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
	* elf32-frv.c (elf32_frv_relocate_section): Likewise.
	* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
	* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
	* elf32-i370.c (i370_elf_relocate_section): Likewise.
	* elf32-i386.c (elf_i386_relocate_section): Likewise.
	* elf32-i860.c (elf32_i860_relocate_section): Likewise.
	* elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
	* elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
	* elf32-m32c.c (m32c_elf_relocate_section): Likewise.
	* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
	* elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
	* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
	* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
	* elf32-mep.c (mep_elf_relocate_section): Likewise.
	* elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
	* elf32-mt.c (mt_elf_relocate_section): Likewise.
	* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
	* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
	* elf32-s390.c (elf_s390_relocate_section): Likewise.
	* elf32-score.c (_bfd_score_elf_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf32-spu.c (spu_elf_relocate_section): Likewise.
	* elf32-v850.c (v850_elf_relocate_section): Likewise.
	* elf32-vax.c (elf_vax_relocate_section): Likewise.
	* elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
	* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
	* elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
	* elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
	(elf64_alpha_relocate_section): Likewise.
	* elf64-mmix.c (mmix_elf_relocate_section): Likewise.
	* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
	* elf64-s390.c (elf_s390_relocate_section): Likewise.
	* elf64-sh64.c (sh_elf64_relocate_section): Likewise.
	* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
	* elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise.
	* elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
	* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.

	* elf32-arm.c (elf32_arm_relocate_section): Always adjust section
	symbols for relocatable link.  Don't use always-zero st_value.
	(elf_backend_rela_normal): Don't define.
	* elf32-bfin.c (bfinfdpic_relocate_section): Use
	RELOC_FOR_GLOBAL_SYMBOL.
	* elf32-frv.c (elf32_frv_relocate_section): Likewise.
	* elf32-d10v.c (elf32_d10v_relocate_section): Combine SEC_MERGE
	section symbol adjustments with same for relocatable link.
	* elf32-i386.c (elf_i386_relocate_section): Likewise.
	* elf32-m68hc1x.c (m68hc11_get_relocation_value): Move..
	(elf32_m68hc11_check_relocs): ..to here.
	* elf32-score.c (score_elf_final_link_relocate): Remove zero
	r_symndx code.
	* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.

ld/testsuite/
	* ld-elf/linkonce1.d: New.
	* ld-elf/linkonce1a.s: New.
	* ld-elf/linkonce1b.s: New.
	* ld-elf/linkonce2.d: New.
	* ld-i386/pcrel16abs.d: New.
	* ld-i386/pcrel16abs.s: New.
	* ld-i386/i386.exp: Run it.
This commit is contained in:
Alan Modra 2007-03-07 08:54:35 +00:00
parent 057cac0830
commit ab96bf03fd
61 changed files with 1545 additions and 1174 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

82
bfd/ChangeLog
View File

@ -1,3 +1,85 @@
2007-03-07 Alan Modra <amodra@bigpond.net.au>
PR 3958
* elf-bfd.h (RELOC_FOR_GLOBAL_SYMBOL): No error on relocatable link.
(elf_discarded_section): Move..
* bfd-in.h: ..to here.
* bfd-in2.h: Regenerate.
* elflink.c (elf_link_input_bfd): Don't zap relocs against symbols
from discarded sections before relocate_section has done its job.
* reloc.c (bfd_generic_get_relocated_section_contents): Handle
relocs against symbols from discarded sections.
* elf-hppa.h (elf_hppa_howto_table): Set size. Set dst_mask on
SECREL32.
(elf_hppa_relocate_section): Handle relocatable link after setting
sec, sym, h etc. for final link. Squash error messages for
relocatable link. Clear section contents for relocs against
symbols in discarded sections, and zero reloc. Remove existing
zero r_symndx code.
* elf-m10200.c (mn10200_elf_relocate_section): Likewise.
* elf-m10300.c (mn10300_elf_relocate_section): Likewise.
* elf32-arm.c (elf32_arm_relocate_section): Likewise.
* elf32-avr.c (elf32_avr_relocate_section): Likewise.
* elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
(bfin_relocate_section): Likewise.
* elf32-cr16c.c (elf32_cr16c_relocate_section): Likewise.
* elf32-cris.c (cris_elf_relocate_section): Likewise.
* elf32-crx.c (elf32_crx_relocate_section): Likewise.
* elf32-d10v.c (elf32_d10v_relocate_section): Likewise.
* elf32-fr30.c (fr30_elf_relocate_section): Likewise.
* elf32-frv.c (elf32_frv_relocate_section): Likewise.
* elf32-h8300.c (elf32_h8_relocate_section): Likewise.
* elf32-hppa.c (elf32_hppa_relocate_section): Likewise.
* elf32-i370.c (i370_elf_relocate_section): Likewise.
* elf32-i386.c (elf_i386_relocate_section): Likewise.
* elf32-i860.c (elf32_i860_relocate_section): Likewise.
* elf32-ip2k.c (ip2k_elf_relocate_section): Likewise.
* elf32-iq2000.c (iq2000_elf_relocate_section): Likewise.
* elf32-m32c.c (m32c_elf_relocate_section): Likewise.
* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
* elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
* elf32-m68k.c (elf_m68k_relocate_section): Likewise.
* elf32-mcore.c (mcore_elf_relocate_section): Likewise.
* elf32-mep.c (mep_elf_relocate_section): Likewise.
* elf32-msp430.c (elf32_msp430_relocate_section): Likewise.
* elf32-mt.c (mt_elf_relocate_section): Likewise.
* elf32-openrisc.c (openrisc_elf_relocate_section): Likewise.
* elf32-ppc.c (ppc_elf_relocate_section): Likewise.
* elf32-s390.c (elf_s390_relocate_section): Likewise.
* elf32-score.c (_bfd_score_elf_relocate_section): Likewise.
* elf32-sh.c (sh_elf_relocate_section): Likewise.
* elf32-spu.c (spu_elf_relocate_section): Likewise.
* elf32-v850.c (v850_elf_relocate_section): Likewise.
* elf32-vax.c (elf_vax_relocate_section): Likewise.
* elf32-xc16x.c (elf32_xc16x_relocate_section): Likewise.
* elf32-xstormy16.c (xstormy16_elf_relocate_section): Likewise.
* elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
* elf64-alpha.c (elf64_alpha_relocate_section_r): Likewise.
(elf64_alpha_relocate_section): Likewise.
* elf64-mmix.c (mmix_elf_relocate_section): Likewise.
* elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
* elf64-s390.c (elf_s390_relocate_section): Likewise.
* elf64-sh64.c (sh_elf64_relocate_section): Likewise.
* elf64-x86-64.c (elf64_x86_64_relocate_section): Likewise.
* elfxx-ia64.c (elfNN_ia64_relocate_section): Likewise.
* elfxx-mips.c (_bfd_mips_elf_relocate_section): Likewise.
* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
* elf32-arm.c (elf32_arm_relocate_section): Always adjust section
symbols for relocatable link. Don't use always-zero st_value.
(elf_backend_rela_normal): Don't define.
* elf32-bfin.c (bfinfdpic_relocate_section): Use
RELOC_FOR_GLOBAL_SYMBOL.
* elf32-frv.c (elf32_frv_relocate_section): Likewise.
* elf32-d10v.c (elf32_d10v_relocate_section): Combine SEC_MERGE
section symbol adjustments with same for relocatable link.
* elf32-i386.c (elf_i386_relocate_section): Likewise.
* elf32-m68hc1x.c (m68hc11_get_relocation_value): Move..
(elf32_m68hc11_check_relocs): ..to here.
* elf32-score.c (score_elf_final_link_relocate): Remove zero
r_symndx code.
* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2007-03-07 Alan Modra <amodra@bigpond.net.au>
PR 4144

9
bfd/bfd-in.h
View File

@ -1,7 +1,7 @@
/* Main header file for the bfd library -- portable access to object files.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by Cygnus Support.
@ -350,6 +350,13 @@ typedef struct bfd_section *sec_ptr;
(((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
/ bfd_octets_per_byte (bfd))
/* Return TRUE if section has been discarded. */
#define elf_discarded_section(sec) \
(!bfd_is_abs_section (sec) \
&& bfd_is_abs_section ((sec)->output_section) \
&& (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
&& (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
/* Forward define. */
struct stat;

9
bfd/bfd-in2.h
View File

@ -8,7 +8,7 @@
/* Main header file for the bfd library -- portable access to object files.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by Cygnus Support.
@ -357,6 +357,13 @@ typedef struct bfd_section *sec_ptr;
(((sec)->rawsize ? (sec)->rawsize : (sec)->size) \
/ bfd_octets_per_byte (bfd))
/* Return TRUE if section has been discarded. */
#define elf_discarded_section(sec) \
(!bfd_is_abs_section (sec) \
&& bfd_is_abs_section ((sec)->output_section) \
&& (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
&& (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
/* Forward define. */
struct stat;

11
bfd/elf-bfd.h
View File

@ -1,6 +1,6 @@
/* BFD back-end data structures for ELF files.
Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@ -1213,13 +1213,6 @@ struct bfd_elf_section_data
#define elf_next_in_group(sec) (elf_section_data(sec)->next_in_group)
#define elf_sec_group(sec) (elf_section_data(sec)->sec_group)
/* Return TRUE if section has been discarded. */
#define elf_discarded_section(sec) \
(!bfd_is_abs_section (sec) \
&& bfd_is_abs_section ((sec)->output_section) \
&& (sec)->sec_info_type != ELF_INFO_TYPE_MERGE \
&& (sec)->sec_info_type != ELF_INFO_TYPE_JUST_SYMS)
#define xvec_get_elf_backend_data(xvec) \
((struct elf_backend_data *) (xvec)->backend_data)
@ -2003,7 +1996,7 @@ extern bfd_boolean _sh_elf_set_mach_from_flags
else if (info->unresolved_syms_in_objects == RM_IGNORE \
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) \
; \
else \
else if (!info->relocatable) \
{ \
bfd_boolean err; \
err = (info->unresolved_syms_in_objects == RM_GENERATE_ERROR \

260
bfd/elf-hppa.h
View File

@ -1,5 +1,5 @@
/* Common code for PA ELF implementations.
Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -54,58 +54,58 @@ static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
_bfd_stab_section_find_nearest_line. */
{ R_PARISC_DIR32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DIR32", FALSE, 0, 0xffffffff, FALSE },
{ R_PARISC_DIR21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DIR21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DIR21L", FALSE, 0, 0, FALSE },
{ R_PARISC_DIR17R, 0, 0, 17, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DIR17R, 0, 2, 17, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DIR17R", FALSE, 0, 0, FALSE },
{ R_PARISC_DIR17F, 0, 0, 17, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DIR17F, 0, 2, 17, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DIR17F", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_DIR14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DIR14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DIR14R", FALSE, 0, 0, FALSE },
{ R_PARISC_DIR14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DIR14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DIR14F", FALSE, 0, 0, FALSE },
/* 8 */
{ R_PARISC_PCREL12F, 0, 0, 12, TRUE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL12F, 0, 2, 12, TRUE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL12F", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL32, 0, 0, 32, TRUE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL32, 0, 2, 32, TRUE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL32", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL21L, 0, 0, 21, TRUE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL21L, 0, 2, 21, TRUE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL21L", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL17R, 0, 0, 17, TRUE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL17R, 0, 2, 17, TRUE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL17R", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL17F, 0, 0, 17, TRUE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL17F, 0, 2, 17, TRUE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL17F", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL17C, 0, 0, 17, TRUE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL17C, 0, 2, 17, TRUE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL17C", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL14R, 0, 0, 14, TRUE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL14R, 0, 2, 14, TRUE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL14R", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL14F, 0, 0, 14, TRUE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL14F, 0, 2, 14, TRUE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL14F", FALSE, 0, 0, FALSE },
/* 16 */
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_DPREL21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DPREL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DPREL21L", FALSE, 0, 0, FALSE },
{ R_PARISC_DPREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DPREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DPREL14WR", FALSE, 0, 0, FALSE },
{ R_PARISC_DPREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DPREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DPREL14DR", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_DPREL14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DPREL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DPREL14R", FALSE, 0, 0, FALSE },
{ R_PARISC_DPREL14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DPREL14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DPREL14F", FALSE, 0, 0, FALSE },
/* 24 */
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_DLTREL21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DLTREL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DLTREL21L", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
@ -113,16 +113,16 @@ static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_DLTREL14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DLTREL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DLTREL14R", FALSE, 0, 0, FALSE },
{ R_PARISC_DLTREL14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DLTREL14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DLTREL14F", FALSE, 0, 0, FALSE },
/* 32 */
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_DLTIND21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DLTIND21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DLTIND21L", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
@ -130,33 +130,33 @@ static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_DLTIND14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DLTIND14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DLTIND14R", FALSE, 0, 0, FALSE },
{ R_PARISC_DLTIND14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DLTIND14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DLTIND14F", FALSE, 0, 0, FALSE },
/* 40 */
{ R_PARISC_SETBASE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_SETBASE", FALSE, 0, 0, FALSE },
{ R_PARISC_SECREL32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_SECREL32", FALSE, 0, 0, FALSE },
{ R_PARISC_BASEREL21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_SECREL32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_SECREL32", FALSE, 0, 0xffffffff, FALSE },
{ R_PARISC_BASEREL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_BASEREL21L", FALSE, 0, 0, FALSE },
{ R_PARISC_BASEREL17R, 0, 0, 17, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_BASEREL17R, 0, 2, 17, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_BASEREL17R", FALSE, 0, 0, FALSE },
{ R_PARISC_BASEREL17F, 0, 0, 17, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_BASEREL17F, 0, 2, 17, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_BASEREL17F", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_BASEREL14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_BASEREL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_BASEREL14R", FALSE, 0, 0, FALSE },
{ R_PARISC_BASEREL14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_BASEREL14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_BASEREL14F", FALSE, 0, 0, FALSE },
/* 48 */
{ R_PARISC_SEGBASE, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_SEGBASE", FALSE, 0, 0, FALSE },
{ R_PARISC_SEGREL32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_SEGREL32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_SEGREL32", FALSE, 0, 0, FALSE },
{ R_PARISC_PLTOFF21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PLTOFF21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PLTOFF21L", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
@ -164,16 +164,16 @@ static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_PLTOFF14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PLTOFF14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PLTOFF14R", FALSE, 0, 0, FALSE },
{ R_PARISC_PLTOFF14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PLTOFF14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PLTOFF14F", FALSE, 0, 0, FALSE },
/* 56 */
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_FPTR32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_FPTR32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR32", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_FPTR21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_FPTR21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR21L", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
@ -181,16 +181,16 @@ static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_FPTR14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_FPTR14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14R", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
/* 64 */
{ R_PARISC_FPTR64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_FPTR64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_FPTR64", FALSE, 0, 0, FALSE },
{ R_PARISC_PLABEL32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PLABEL32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PLABEL32", FALSE, 0, 0, FALSE },
{ R_PARISC_PLABEL21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PLABEL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PLABEL21L", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
@ -198,86 +198,86 @@ static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_PLABEL14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PLABEL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PLABEL14R", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
/* 72 */
{ R_PARISC_PCREL64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL64", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL22C, 0, 0, 22, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL22C, 0, 2, 22, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL22C", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL22F, 0, 0, 22, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL22F, 0, 2, 22, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL22F", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL14WR", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL14DR", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL16F", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL16WF", FALSE, 0, 0, FALSE },
{ R_PARISC_PCREL16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PCREL16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PCREL16DF", FALSE, 0, 0, FALSE },
/* 80 */
{ R_PARISC_DIR64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DIR64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DIR64", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_DIR14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DIR14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DIR14WR", FALSE, 0, 0, FALSE },
{ R_PARISC_DIR14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DIR14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DIR14DR", FALSE, 0, 0, FALSE },
{ R_PARISC_DIR16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DIR16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DIR16F", FALSE, 0, 0, FALSE },
{ R_PARISC_DIR16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DIR16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DIR16WF", FALSE, 0, 0, FALSE },
{ R_PARISC_DIR16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DIR16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DIR16DF", FALSE, 0, 0, FALSE },
/* 88 */
{ R_PARISC_GPREL64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_GPREL64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_GPREL64", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_DLTREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DLTREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DLTREL14WR", FALSE, 0, 0, FALSE },
{ R_PARISC_DLTREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DLTREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DLTREL14DR", FALSE, 0, 0, FALSE },
{ R_PARISC_GPREL16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_GPREL16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_GPREL16F", FALSE, 0, 0, FALSE },
{ R_PARISC_GPREL16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_GPREL16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_GPREL16WF", FALSE, 0, 0, FALSE },
{ R_PARISC_GPREL16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_GPREL16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_GPREL16DF", FALSE, 0, 0, FALSE },
/* 96 */
{ R_PARISC_LTOFF64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF64", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_DLTIND14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DLTIND14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DLTIND14WR", FALSE, 0, 0, FALSE },
{ R_PARISC_DLTIND14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_DLTIND14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_DLTIND14DR", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF16F", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF16DF", FALSE, 0, 0, FALSE },
/* 104 */
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_BASEREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_BASEREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_BASEREL14WR", FALSE, 0, 0, FALSE },
{ R_PARISC_BASEREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_BASEREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_BASEREL14DR", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
@ -288,38 +288,38 @@ static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
/* 112 */
{ R_PARISC_SEGREL64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_SEGREL64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_SEGREL64", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_PLTOFF14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PLTOFF14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PLTOFF14WR", FALSE, 0, 0, FALSE },
{ R_PARISC_PLTOFF14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PLTOFF14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PLTOFF14DR", FALSE, 0, 0, FALSE },
{ R_PARISC_PLTOFF16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PLTOFF16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PLTOFF16F", FALSE, 0, 0, FALSE },
{ R_PARISC_PLTOFF16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PLTOFF16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PLTOFF16WF", FALSE, 0, 0, FALSE },
{ R_PARISC_PLTOFF16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_PLTOFF16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_PLTOFF16DF", FALSE, 0, 0, FALSE },
/* 120 */
{ R_PARISC_LTOFF_FPTR64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_FPTR64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_FPTR14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_FPTR14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14WR", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_FPTR14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_FPTR14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR14DR", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_FPTR16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_FPTR16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16F", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_FPTR16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_FPTR16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_FPTR16WF", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_FPTR16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_FPTR16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
/* 128 */
{ R_PARISC_COPY, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
@ -375,9 +375,9 @@ static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
/* 152 */
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_TPREL32, 0, 0, 32, FALSE, 0, complain_overflow_dont,
{ R_PARISC_TPREL32, 0, 2, 32, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_TPREL32", FALSE, 0, 0, FALSE },
{ R_PARISC_TPREL21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TPREL21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TPREL21L", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
@ -385,7 +385,7 @@ static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_TPREL14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TPREL14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TPREL14R", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
@ -394,7 +394,7 @@ static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_TP21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_TP21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP21L", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
@ -402,9 +402,9 @@ static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_TP14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_TP14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14R", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_TP14F, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_TP14F, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14F", FALSE, 0, 0, FALSE },
/* 168 */
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
@ -509,68 +509,68 @@ static reloc_howto_type elf_hppa_howto_table[ELF_HOWTO_TABLE_SIZE] =
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
/* 216 */
{ R_PARISC_TPREL64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TPREL64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TPREL64", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_TPREL14WR, 0, 0, 14, FALSE, 0, complain_overflow_dont,
{ R_PARISC_TPREL14WR, 0, 2, 14, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_TPREL14WR", FALSE, 0, 0, FALSE },
{ R_PARISC_TPREL14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TPREL14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TPREL14DR", FALSE, 0, 0, FALSE },
{ R_PARISC_TPREL16F, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TPREL16F, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TPREL16F", FALSE, 0, 0, FALSE },
{ R_PARISC_TPREL16WF, 0, 0, 16, FALSE, 0, complain_overflow_dont,
{ R_PARISC_TPREL16WF, 0, 2, 16, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_TPREL16WF", FALSE, 0, 0, FALSE },
{ R_PARISC_TPREL16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TPREL16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TPREL16DF", FALSE, 0, 0, FALSE },
/* 224 */
{ R_PARISC_LTOFF_TP64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_TP64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP64", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_UNIMPLEMENTED, 0, 0, 0, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_UNIMPLEMENTED", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_TP14WR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_TP14WR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14WR", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_TP14DR, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_TP14DR, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP14DR", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_TP16F, 0, 0, 16, FALSE, 0, complain_overflow_dont,
{ R_PARISC_LTOFF_TP16F, 0, 2, 16, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16F", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_TP16WF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_TP16WF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16WF", FALSE, 0, 0, FALSE },
{ R_PARISC_LTOFF_TP16DF, 0, 0, 16, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_LTOFF_TP16DF, 0, 2, 16, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_LTOFF_TP16DF", FALSE, 0, 0, FALSE },
/* 232 */
{ R_PARISC_GNU_VTENTRY, 0, 0, 0, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_GNU_VTENTRY", FALSE, 0, 0, FALSE },
{ R_PARISC_GNU_VTINHERIT, 0, 0, 0, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_GNU_VTINHERIT", FALSE, 0, 0, FALSE },
{ R_PARISC_TLS_GD21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TLS_GD21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TLS_GD21L", FALSE, 0, 0, FALSE },
{ R_PARISC_TLS_GD14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TLS_GD14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TLS_GD14R", FALSE, 0, 0, FALSE },
{ R_PARISC_TLS_GDCALL, 0, 0, 0, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_TLS_GDCALL", FALSE, 0, 0, FALSE },
{ R_PARISC_TLS_LDM21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TLS_LDM21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TLS_LDM21L", FALSE, 0, 0, FALSE },
{ R_PARISC_TLS_LDM14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TLS_LDM14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TLS_LDM14R", FALSE, 0, 0, FALSE },
{ R_PARISC_TLS_LDMCALL, 0, 0, 0, FALSE, 0, complain_overflow_dont,
bfd_elf_generic_reloc, "R_PARISC_TLS_LDMCALL", FALSE, 0, 0, FALSE },
/* 240 */
{ R_PARISC_TLS_LDO21L, 0, 0, 21, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TLS_LDO21L, 0, 2, 21, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TLS_LDO21L", FALSE, 0, 0, FALSE },
{ R_PARISC_TLS_LDO14R, 0, 0, 14, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TLS_LDO14R, 0, 2, 14, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TLS_LDO14R", FALSE, 0, 0, FALSE },
{ R_PARISC_TLS_DTPMOD32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TLS_DTPMOD32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TLS_DTPMOD32", FALSE, 0, 0, FALSE },
{ R_PARISC_TLS_DTPMOD64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TLS_DTPMOD64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TLS_DTPMOD64", FALSE, 0, 0, FALSE },
{ R_PARISC_TLS_DTPOFF32, 0, 0, 32, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TLS_DTPOFF32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TLS_DTPOFF32", FALSE, 0, 0, FALSE },
{ R_PARISC_TLS_DTPOFF64, 0, 0, 64, FALSE, 0, complain_overflow_bitfield,
{ R_PARISC_TLS_DTPOFF64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
bfd_elf_generic_reloc, "R_PARISC_TLS_DTPOFF64", FALSE, 0, 0, FALSE },
};
@ -2097,9 +2097,6 @@ elf_hppa_relocate_section (bfd *output_bfd,
Elf_Internal_Rela *relend;
struct elf64_hppa_link_hash_table *hppa_info;
if (info->relocatable)
return TRUE;
hppa_info = elf64_hppa_hash_table (info);
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
@ -2152,6 +2149,7 @@ elf_hppa_relocate_section (bfd *output_bfd,
/* This is not a local symbol. */
long indx;
relocation = 0;
indx = r_symndx - symtab_hdr->sh_info;
h = elf_sym_hashes (input_bfd)[indx];
while (h->root.type == bfd_link_hash_indirect
@ -2172,7 +2170,8 @@ elf_hppa_relocate_section (bfd *output_bfd,
/* If we have a relocation against a symbol defined in a
shared library and we have not created an entry in the
PA64 dynamic symbol hash table for it, then we lose. */
if (sym_sec->output_section == NULL && dyn_h == NULL)
if (!info->relocatable
&& sym_sec->output_section == NULL && dyn_h == NULL)
{
(*_bfd_error_handler)
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
@ -2181,16 +2180,11 @@ elf_hppa_relocate_section (bfd *output_bfd,
(long) rel->r_offset,
howto->name,
h->root.root.string);
relocation = 0;
}
else if (sym_sec->output_section)
relocation = (h->root.u.def.value
+ sym_sec->output_offset
+ sym_sec->output_section->vma);
/* Value will be provided via one of the offsets in the
dyn_h hash table entry. */
else
relocation = 0;
}
else if (info->unresolved_syms_in_objects == RM_IGNORE
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
@ -2202,13 +2196,12 @@ elf_hppa_relocate_section (bfd *output_bfd,
dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
dyn_name, FALSE, FALSE);
if (dyn_h == NULL)
if (!info->relocatable && dyn_h == NULL)
{
(*_bfd_error_handler)
(_("%B(%A): warning: unresolvable relocation against symbol `%s'"),
input_bfd, input_section, h->root.root.string);
}
relocation = 0;
}
else if (h->root.type == bfd_link_hash_undefweak)
{
@ -2217,20 +2210,17 @@ elf_hppa_relocate_section (bfd *output_bfd,
dyn_h = elf64_hppa_dyn_hash_lookup (&hppa_info->dyn_hash_table,
dyn_name, FALSE, FALSE);
if (dyn_h == NULL)
if (!info->relocatable && dyn_h == NULL)
{
(*_bfd_error_handler)
(_("%B(%A): warning: unresolvable relocation against symbol `%s'"),
input_bfd, input_section, h->root.root.string);
}
relocation = 0;
}
else
else if (!info->relocatable)
{
/* Ignore dynamic loader defined symbols. */
if (elf_hppa_is_dynamic_loader_symbol (h->root.root.string))
relocation = 0;
else
if (!elf_hppa_is_dynamic_loader_symbol (h->root.root.string))
{
if (!((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
@ -2243,6 +2233,20 @@ elf_hppa_relocate_section (bfd *output_bfd,
}
}
if (sym_sec != NULL && elf_discarded_section (sym_sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
r = elf_hppa_final_link_relocate (rel, input_bfd, output_bfd,
input_section, contents,
relocation, info, sym_sec,

19
bfd/elf-m10200.c
View File

@ -1,5 +1,5 @@
/* Matsushita 10200 specific support for 32-bit ELF
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -343,9 +343,6 @@ mn10200_elf_relocate_section (output_bfd, info, input_bfd, input_section,
struct elf_link_hash_entry **sym_hashes;
Elf_Internal_Rela *rel, *relend;
if (info->relocatable)
return TRUE;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -385,6 +382,20 @@ mn10200_elf_relocate_section (output_bfd, info, input_bfd, input_section,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
r = mn10200_elf_final_link_relocate (howto, input_bfd, output_bfd,
input_section,
contents, rel->r_offset,

21
bfd/elf-m10300.c
View File

@ -1,6 +1,6 @@
/* Matsushita 10300 specific support for 32-bit ELF
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006 Free Software Foundation, Inc.
2006, 2007 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -1362,9 +1362,6 @@ mn10300_elf_relocate_section (output_bfd, info, input_bfd, input_section,
struct elf_link_hash_entry **sym_hashes;
Elf_Internal_Rela *rel, *relend;
if (info->relocatable)
return TRUE;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -1440,7 +1437,7 @@ mn10300_elf_relocate_section (output_bfd, info, input_bfd, input_section,
obscure cases sec->output_section will be NULL. */
relocation = 0;
else if (unresolved_reloc)
else if (!info->relocatable && unresolved_reloc)
(*_bfd_error_handler)
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
input_bfd,
@ -1450,6 +1447,20 @@ mn10300_elf_relocate_section (output_bfd, info, input_bfd, input_section,
h->root.root.root.string);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
r = mn10300_elf_final_link_relocate (howto, input_bfd, output_bfd,
input_section,
contents, rel->r_offset,

74
bfd/elf32-arm.c
View File

@ -1,5 +1,5 @@
/* 32-bit ELF support for ARM
Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -4524,15 +4524,6 @@ elf32_arm_final_link_relocate (reloc_howto_type * howto,
case R_ARM_XPC25:
case R_ARM_PREL31:
case R_ARM_PLT32:
/* r_symndx will be zero only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
if (r_symndx == 0)
{
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
return bfd_reloc_ok;
}
/* Handle relocations which should use the PLT entry. ABS32/REL32
will use the symbol's value, which may point to a PLT entry, but we
don't need to handle that here. If we created a PLT entry, all
@ -6501,8 +6492,6 @@ elf32_arm_relocate_section (bfd * output_bfd,
struct elf32_arm_link_hash_table * globals;
globals = elf32_arm_hash_table (info);
if (info->relocatable && !globals->use_rel)
return TRUE;
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -6535,29 +6524,6 @@ elf32_arm_relocate_section (bfd * output_bfd,
bfd_reloc.howto = elf32_arm_howto_from_type (r_type);
howto = bfd_reloc.howto;
if (info->relocatable && globals->use_rel)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
sec = local_sections[r_symndx];
arm_add_to_rel (input_bfd, contents + rel->r_offset,
howto,
(bfd_signed_vma) (sec->output_offset
+ sym->st_value));
}
}
continue;
}
/* This is a final link. */
h = NULL;
sym = NULL;
sec = NULL;
@ -6572,8 +6538,9 @@ elf32_arm_relocate_section (bfd * output_bfd,
relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
if ((sec->flags & SEC_MERGE)
&& ELF_ST_TYPE (sym->st_info) == STT_SECTION)
if (!info->relocatable
&& (sec->flags & SEC_MERGE)
&& ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
asection *msec;
bfd_vma addend, value;
@ -6623,6 +6590,34 @@ elf32_arm_relocate_section (bfd * output_bfd,
sym_type = h->type;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
if (globals->use_rel)
arm_add_to_rel (input_bfd, contents + rel->r_offset,
howto, (bfd_signed_vma) sec->output_offset);
else
rel->r_addend += sec->output_offset;
}
continue;
}
if (h != NULL)
name = h->root.root.string;
else
@ -10613,7 +10608,6 @@ const struct elf_size_info elf32_arm_size_info = {
#define elf_backend_may_use_rel_p 1
#define elf_backend_may_use_rela_p 0
#define elf_backend_default_use_rela_p 0
#define elf_backend_rela_normal 0
#define elf_backend_got_header_size 12
@ -10677,8 +10671,6 @@ elf32_arm_vxworks_final_write_processing (bfd *abfd, bfd_boolean linker)
#define elf_backend_may_use_rela_p 1
#undef elf_backend_default_use_rela_p
#define elf_backend_default_use_rela_p 1
#undef elf_backend_rela_normal
#define elf_backend_rela_normal 1
#undef elf_backend_want_plt_sym
#define elf_backend_want_plt_sym 1
#undef ELF_MAXPAGESIZE
@ -10831,8 +10823,6 @@ elf32_arm_symbian_modify_segment_map (bfd *abfd,
#define elf_backend_may_use_rela_p 0
#undef elf_backend_default_use_rela_p
#define elf_backend_default_use_rela_p 0
#undef elf_backend_rela_normal
#define elf_backend_rela_normal 0
#undef elf_backend_want_plt_sym
#define elf_backend_want_plt_sym 0
#undef ELF_MAXPAGESIZE

18
bfd/elf32-avr.c
View File

@ -1153,9 +1153,6 @@ elf32_avr_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
Elf_Internal_Rela * relend;
struct elf32_avr_link_hash_table * htab = avr_link_hash_table (info);
if (info == NULL || info->relocatable)
return TRUE;
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
@ -1172,7 +1169,6 @@ elf32_avr_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
const char * name;
int r_type;
/* This is a final link. */
r_type = ELF32_R_TYPE (rel->r_info);
r_symndx = ELF32_R_SYM (rel->r_info);
howto = elf_avr_howto_table + ELF32_R_TYPE (rel->r_info);
@ -1202,6 +1198,20 @@ elf32_avr_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
name = h->root.root.string;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
r = avr_final_link_relocate (howto, input_bfd, input_section,
contents, rel, relocation, htab);

94
bfd/elf32-bfin.c
View File

@ -1,5 +1,5 @@
/* ADI Blackfin BFD support for 32-bit ELF.
Copyright 2005, 2006 Free Software Foundation, Inc.
Copyright 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -2109,9 +2109,6 @@ bfinfdpic_relocate_section (bfd * output_bfd,
check_segment[2];
int silence_segment_error = !(info->shared || info->pie);
if (info->relocatable)
return TRUE;
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
@ -2152,7 +2149,6 @@ bfinfdpic_relocate_section (bfd * output_bfd,
|| r_type == R_BFIN_GNU_VTENTRY)
continue;
/* This is a final link. */
r_symndx = ELF32_R_SYM (rel->r_info);
howto = bfin_reloc_type_lookup (input_bfd, r_type);
if (howto == NULL)
@ -2177,50 +2173,39 @@ bfinfdpic_relocate_section (bfd * output_bfd,
}
else
{
h = sym_hashes [r_symndx - symtab_hdr->sh_info];
bfd_boolean warned;
bfd_boolean unresolved_reloc;
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
name = h->root.root.string;
if ((h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
&& ! BFINFDPIC_SYM_LOCAL (info, h))
{
sec = NULL;
relocation = 0;
}
else
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
sec = h->root.u.def.section;
relocation = (h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset);
}
else if (h->root.type == bfd_link_hash_undefweak)
{
relocation = 0;
}
else if (info->unresolved_syms_in_objects == RM_IGNORE
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
relocation = 0;
else
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
input_section, rel->r_offset,
(info->unresolved_syms_in_objects == RM_GENERATE_ERROR
|| ELF_ST_VISIBILITY (h->other)))))
return FALSE;
relocation = 0;
}
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation,
unresolved_reloc, warned);
osec = sec;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
if (h != NULL
&& (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
&& !BFINFDPIC_SYM_LOCAL (info, h))
{
osec = sec = NULL;
relocation = 0;
}
switch (r_type)
{
case R_pcrel24:
@ -2831,9 +2816,6 @@ bfin_relocate_section (bfd * output_bfd,
Elf_Internal_Rela *relend;
int i = 0;
if (info->relocatable)
return TRUE;
dynobj = elf_hash_table (info)->dynobj;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -2890,13 +2872,27 @@ bfin_relocate_section (bfd * output_bfd,
else
{
bfd_boolean warned;
h = NULL;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
address = rel->r_offset;
/* Then, process normally. */

44
bfd/elf32-cr16c.c
View File

@ -1,5 +1,5 @@
/* BFD back-end for National Semiconductor's CR16C ELF
Copyright 2004, 2005, 2006 Free Software Foundation, Inc.
Copyright 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -692,26 +692,6 @@ elf32_cr16c_relocate_section (bfd *output_bfd,
r_type = ELF32_R_TYPE (rel->r_info);
howto = elf_howto_table + r_type;
if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
sec = local_sections[r_symndx];
rel->r_addend += sec->output_offset + sym->st_value;
}
}
continue;
}
/* This is a final link. */
h = NULL;
sym = NULL;
sec = NULL;
@ -731,6 +711,28 @@ elf32_cr16c_relocate_section (bfd *output_bfd,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
rel->r_addend += sec->output_offset;
continue;
}
r = cr16c_elf_final_link_relocate (howto, input_bfd, output_bfd,
input_section,
contents, rel->r_offset,

22
bfd/elf32-cris.c
View File

@ -1,5 +1,5 @@
/* CRIS-specific support for 32-bit ELF.
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by Axis Communications AB.
Written by Hans-Peter Nilsson, based on elf32-fr30.c
@ -927,9 +927,6 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section,
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
if (info->relocatable)
return TRUE;
dynobj = elf_hash_table (info)->dynobj;
local_got_offsets = elf_local_got_offsets (input_bfd);
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
@ -964,7 +961,6 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section,
|| r_type == R_CRIS_GNU_VTENTRY)
continue;
/* This is a final link. */
r_symndx = ELF32_R_SYM (rel->r_info);
howto = cris_elf_howto_table + r_type;
h = NULL;
@ -1042,7 +1038,7 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section,
|| r_type == R_CRIS_16_PCREL
|| r_type == R_CRIS_32_PCREL))
relocation = 0;
else if (unresolved_reloc)
else if (!info->relocatable && unresolved_reloc)
{
_bfd_error_handler
(_("%B, section %A: unresolvable relocation %s against symbol `%s'"),
@ -1056,6 +1052,20 @@ cris_elf_relocate_section (output_bfd, info, input_bfd, input_section,
}
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
switch (r_type)
{
case R_CRIS_16_GOTPLT:

19
bfd/elf32-crx.c
View File

@ -1,5 +1,5 @@
/* BFD back-end for National Semiconductor's CRX ELF
Copyright 2004, 2005, 2006 Free Software Foundation, Inc.
Copyright 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
Written by Tomer Levi, NSC, Israel.
This file is part of BFD, the Binary File Descriptor library.
@ -821,9 +821,6 @@ elf32_crx_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
struct elf_link_hash_entry **sym_hashes;
Elf_Internal_Rela *rel, *relend;
if (info->relocatable)
return TRUE;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -863,6 +860,20 @@ elf32_crx_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
r = crx_elf_final_link_relocate (howto, input_bfd, output_bfd,
input_section,
contents, rel->r_offset,

69
bfd/elf32-d10v.c
View File

@ -1,6 +1,6 @@
/* D10V-specific support for 32-bit ELF
Copyright 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
Copyright 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
2007 Free Software Foundation, Inc.
Contributed by Martin Hunt (hunt@cygnus.com).
This file is part of BFD, the Binary File Descriptor library.
@ -405,35 +405,6 @@ elf32_d10v_relocate_section (bfd *output_bfd,
continue;
howto = elf_d10v_howto_table + r_type;
if (info->relocatable)
{
bfd_vma val;
bfd_byte *where;
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (r_symndx >= symtab_hdr->sh_info)
continue;
sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) != STT_SECTION)
continue;
sec = local_sections[r_symndx];
val = sec->output_offset;
if (val == 0)
continue;
where = contents + rel->r_offset;
val += extract_rel_addend (input_bfd, where, howto);
insert_rel_addend (input_bfd, where, howto, val);
continue;
}
/* This is a final link. */
h = NULL;
sym = NULL;
sec = NULL;
@ -444,18 +415,26 @@ elf32_d10v_relocate_section (bfd *output_bfd,
relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
if ((sec->flags & SEC_MERGE)
&& ELF_ST_TYPE (sym->st_info) == STT_SECTION)
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION
&& ((sec->flags & SEC_MERGE) != 0
|| (info->relocatable
&& sec->output_offset != 0)))
{
asection *msec;
bfd_vma addend;
bfd_byte *where = contents + rel->r_offset;
addend = extract_rel_addend (input_bfd, where, howto);
msec = sec;
addend = _bfd_elf_rel_local_sym (output_bfd, sym, &msec, addend);
addend -= relocation;
addend += msec->output_section->vma + msec->output_offset;
if (info->relocatable)
addend += sec->output_offset;
else
{
asection *msec = sec;
addend = _bfd_elf_rel_local_sym (output_bfd, sym, &msec,
addend);
addend -= relocation;
addend += msec->output_section->vma + msec->output_offset;
}
insert_rel_addend (input_bfd, where, howto, addend);
}
}
@ -469,16 +448,20 @@ elf32_d10v_relocate_section (bfd *output_bfd,
unresolved_reloc, warned);
}
if (r_symndx == 0)
if (sec != NULL && elf_discarded_section (sec))
{
/* r_symndx will be zero only for relocs against symbols from
removed linkonce sections, or sections discarded by a linker
script. For these relocs, we just want the section contents
zeroed. Avoid any special processing. */
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
if (h != NULL)
name = h->root.root.string;
else

19
bfd/elf32-fr30.c
View File

@ -1,5 +1,5 @@
/* FR30-specific support for 32-bit ELF.
Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -510,9 +510,6 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section,
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
if (info->relocatable)
return TRUE;
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
@ -564,6 +561,20 @@ fr30_elf_relocate_section (output_bfd, info, input_bfd, input_section,
name = h->root.root.string;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
r = fr30_final_link_relocate (howto, input_bfd, input_section,
contents, rel, relocation);

79
bfd/elf32-frv.c
View File

@ -1,5 +1,6 @@
/* FRV-specific support for 32-bit ELF.
Copyright 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
Copyright 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -2722,9 +2723,6 @@ elf32_frv_relocate_section (output_bfd, info, input_bfd, input_section,
int silence_segment_error = !(info->shared || info->pie);
unsigned long insn;
if (info->relocatable)
return TRUE;
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
@ -2776,7 +2774,6 @@ elf32_frv_relocate_section (output_bfd, info, input_bfd, input_section,
|| r_type == R_FRV_GNU_VTENTRY)
continue;
/* This is a final link. */
r_symndx = ELF32_R_SYM (rel->r_info);
howto = elf32_frv_howto_table + ELF32_R_TYPE (rel->r_info);
h = NULL;
@ -2795,52 +2792,40 @@ elf32_frv_relocate_section (output_bfd, info, input_bfd, input_section,
}
else
{
h = sym_hashes [r_symndx - symtab_hdr->sh_info];
bfd_boolean warned;
bfd_boolean unresolved_reloc;
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
name = h->root.root.string;
if ((h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak))
{
if (/* TLSMOFF forces local binding. */
r_type != R_FRV_TLSMOFF
&& ! FRVFDPIC_SYM_LOCAL (info, h))
{
sec = NULL;
relocation = 0;
}
else
{
sec = h->root.u.def.section;
relocation = (h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset);
}
}
else if (h->root.type == bfd_link_hash_undefweak)
{
relocation = 0;
}
else if (info->unresolved_syms_in_objects == RM_IGNORE
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
relocation = 0;
else
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
input_section, rel->r_offset,
(info->unresolved_syms_in_objects == RM_GENERATE_ERROR
|| ELF_ST_VISIBILITY (h->other)))))
return FALSE;
relocation = 0;
}
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation,
unresolved_reloc, warned);
osec = sec;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
if (r_type != R_FRV_TLSMOFF
&& h != NULL
&& (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
&& !FRVFDPIC_SYM_LOCAL (info, h))
{
osec = sec = NULL;
relocation = 0;
}
switch (r_type)
{
case R_FRV_LABEL24:

32
bfd/elf32-h8300.c
View File

@ -1,6 +1,6 @@
/* BFD back-end for Renesas H8/300 ELF binaries.
Copyright 1993, 1995, 1998, 1999, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
Copyright 1993, 1995, 1998, 1999, 2001, 2002, 2003, 2004, 2005, 2006,
2007 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -402,9 +402,6 @@ elf32_h8_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
struct elf_link_hash_entry **sym_hashes;
Elf_Internal_Rela *rel, *relend;
if (info->relocatable)
return TRUE;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -419,8 +416,12 @@ elf32_h8_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
struct elf_link_hash_entry *h;
bfd_vma relocation;
bfd_reloc_status_type r;
arelent bfd_reloc;
reloc_howto_type *howto;
elf32_h8_info_to_howto (input_bfd, &bfd_reloc, rel);
howto = bfd_reloc.howto;
/* This is a final link. */
r_symndx = ELF32_R_SYM (rel->r_info);
r_type = ELF32_R_TYPE (rel->r_info);
h = NULL;
@ -442,6 +443,20 @@ elf32_h8_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
r = elf32_h8_final_link_relocate (r_type, input_bfd, output_bfd,
input_section,
contents, rel->r_offset,
@ -452,11 +467,6 @@ elf32_h8_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
{
const char *name;
const char *msg = (const char *) 0;
arelent bfd_reloc;
reloc_howto_type *howto;
elf32_h8_info_to_howto (input_bfd, &bfd_reloc, rel);
howto = bfd_reloc.howto;
if (h != NULL)
name = h->root.root.string;

35
bfd/elf32-hppa.c
View File

@ -1,6 +1,6 @@
/* BFD back-end for HP PA-RISC ELF files.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1999, 2000, 2001,
2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
Original code by
Center for Software Science
@ -3651,9 +3651,6 @@ elf32_hppa_relocate_section (bfd *output_bfd,
Elf_Internal_Rela *rela;
Elf_Internal_Rela *relend;
if (info->relocatable)
return TRUE;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
htab = hppa_link_hash_table (info);
@ -3685,7 +3682,6 @@ elf32_hppa_relocate_section (bfd *output_bfd,
|| r_type == (unsigned int) R_PARISC_GNU_VTINHERIT)
continue;
/* This is a final link. */
r_symndx = ELF32_R_SYM (rela->r_info);
hh = NULL;
sym = NULL;
@ -3709,7 +3705,8 @@ elf32_hppa_relocate_section (bfd *output_bfd,
eh, sym_sec, relocation,
unresolved_reloc, warned_undef);
if (relocation == 0
if (!info->relocatable
&& relocation == 0
&& eh->root.type != bfd_link_hash_defined
&& eh->root.type != bfd_link_hash_defweak
&& eh->root.type != bfd_link_hash_undefweak)
@ -3728,6 +3725,22 @@ elf32_hppa_relocate_section (bfd *output_bfd,
hh = hppa_elf_hash_entry (eh);
}
if (sym_sec != NULL && elf_discarded_section (sym_sec))
{
/* For relocs against symbols from removed linkonce
sections, or sections discarded by a linker script,
we just want the section contents zeroed. Avoid any
special processing. */
_bfd_clear_contents (elf_hppa_howto_table + r_type, input_bfd,
contents + rela->r_offset);
rela->r_info = 0;
rela->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
/* Do any required modifications to the relocation value, and
determine what types of dynamic info we need to output, if
any. */
@ -3939,16 +3952,6 @@ elf32_hppa_relocate_section (bfd *output_bfd,
case R_PARISC_DPREL14R:
case R_PARISC_DPREL21L:
case R_PARISC_DIR32:
/* r_symndx will be zero only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
if (r_symndx == 0)
{
_bfd_clear_contents (elf_hppa_howto_table + r_type, input_bfd,
contents + rela->r_offset);
break;
}
if ((input_section->flags & SEC_ALLOC) == 0)
break;

27
bfd/elf32-i370.c
View File

@ -1077,9 +1077,6 @@ i370_elf_relocate_section (bfd *output_bfd,
bfd_vma *local_got_offsets;
bfd_boolean ret = TRUE;
if (info->relocatable)
return TRUE;
#ifdef DEBUG
_bfd_error_handler ("i370_elf_relocate_section called for %B section %A, %ld relocations%s",
input_bfd, input_section,
@ -1122,6 +1119,7 @@ i370_elf_relocate_section (bfd *output_bfd,
howto = i370_elf_howto_table[(int) r_type];
r_symndx = ELF32_R_SYM (rel->r_info);
relocation = 0;
if (r_symndx < symtab_hdr->sh_info)
{
@ -1154,18 +1152,18 @@ i370_elf_relocate_section (bfd *output_bfd,
/* In these cases, we don't need the relocation
value. We check specially because in some
obscure cases sec->output_section will be NULL. */
relocation = 0;
;
else
relocation = (h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset);
}
else if (h->root.type == bfd_link_hash_undefweak)
relocation = 0;
;
else if (info->unresolved_syms_in_objects == RM_IGNORE
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
relocation = 0;
else
;
else if (!info->relocatable)
{
if ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
@ -1176,10 +1174,23 @@ i370_elf_relocate_section (bfd *output_bfd,
ret = FALSE;
continue;
}
relocation = 0;
}
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
switch ((int) r_type)
{
default:

83
bfd/elf32-i386.c
View File

@ -1,6 +1,6 @@
/* Intel 80386/80486-specific support for 32-bit ELF
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
2003, 2004, 2005, 2006 Free Software Foundation, Inc.
2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -2264,51 +2264,6 @@ elf_i386_relocate_section (bfd *output_bfd,
howto = elf_howto_table + indx;
r_symndx = ELF32_R_SYM (rel->r_info);
if (info->relocatable)
{
bfd_vma val;
bfd_byte *where;
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (r_symndx >= symtab_hdr->sh_info)
continue;
sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) != STT_SECTION)
continue;
sec = local_sections[r_symndx];
val = sec->output_offset;
if (val == 0)
continue;
where = contents + rel->r_offset;
switch (howto->size)
{
/* FIXME: overflow checks. */
case 0:
val += bfd_get_8 (input_bfd, where);
bfd_put_8 (input_bfd, val, where);
break;
case 1:
val += bfd_get_16 (input_bfd, where);
bfd_put_16 (input_bfd, val, where);
break;
case 2:
val += bfd_get_32 (input_bfd, where);
bfd_put_32 (input_bfd, val, where);
break;
default:
abort ();
}
continue;
}
/* This is a final link. */
h = NULL;
sym = NULL;
sec = NULL;
@ -2320,10 +2275,12 @@ elf_i386_relocate_section (bfd *output_bfd,
relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
if ((sec->flags & SEC_MERGE)
&& ELF_ST_TYPE (sym->st_info) == STT_SECTION)
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION
&& ((sec->flags & SEC_MERGE) != 0
|| (info->relocatable
&& sec->output_offset != 0)))
{
asection *msec;
bfd_vma addend;
bfd_byte *where = contents + rel->r_offset;
@ -2357,10 +2314,16 @@ elf_i386_relocate_section (bfd *output_bfd,
abort ();
}
msec = sec;
addend = _bfd_elf_rel_local_sym (output_bfd, sym, &msec, addend);
addend -= relocation;
addend += msec->output_section->vma + msec->output_offset;
if (info->relocatable)
addend += sec->output_offset;
else
{
asection *msec = sec;
addend = _bfd_elf_rel_local_sym (output_bfd, sym, &msec,
addend);
addend -= relocation;
addend += msec->output_section->vma + msec->output_offset;
}
switch (howto->size)
{
@ -2393,16 +2356,20 @@ elf_i386_relocate_section (bfd *output_bfd,
unresolved_reloc, warned);
}
if (r_symndx == 0)
if (sec != NULL && elf_discarded_section (sec))
{
/* r_symndx will be zero only for relocs against symbols from
removed linkonce sections, or sections discarded by a linker
script. For these relocs, we just want the section contents
zeroed. Avoid any special processing. */
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
switch (r_type)
{
case R_386_GOT32:

19
bfd/elf32-i860.c
View File

@ -1,5 +1,5 @@
/* Intel i860 specific support for 32-bit ELF.
Copyright 1993, 1995, 1999, 2000, 2001, 2002, 2003, 2004, 2005
Copyright 1993, 1995, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
Free Software Foundation, Inc.
Full i860 support contributed by Jason Eckhardt <jle@cygnus.com>.
@ -1066,9 +1066,6 @@ elf32_i860_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
if (info->relocatable)
return TRUE;
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
@ -1113,6 +1110,20 @@ elf32_i860_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
switch (r_type)
{
default:

20
bfd/elf32-ip2k.c
View File

@ -1,5 +1,5 @@
/* Ubicom IP2xxx specific support for 32-bit ELF
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -1399,9 +1399,6 @@ ip2k_elf_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
if (info->relocatable)
return TRUE;
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
@ -1418,7 +1415,6 @@ ip2k_elf_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
const char * name = NULL;
int r_type;
/* This is a final link. */
r_type = ELF32_R_TYPE (rel->r_info);
r_symndx = ELF32_R_SYM (rel->r_info);
howto = ip2k_elf_howto_table + ELF32_R_TYPE (rel->r_info);
@ -1449,6 +1445,20 @@ ip2k_elf_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
name = h->root.root.string;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
/* Finally, the sole IP2K-specific part. */
r = ip2k_final_link_relocate (howto, input_bfd, input_section,
contents, rel, relocation);

21
bfd/elf32-iq2000.c
View File

@ -1,5 +1,6 @@
/* IQ2000-specific support for 32-bit ELF.
Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
Copyright (C) 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -521,9 +522,6 @@ iq2000_elf_relocate_section (bfd * output_bfd ATTRIBUTE_UNUSED,
Elf_Internal_Rela * rel;
Elf_Internal_Rela * relend;
if (info->relocatable)
return TRUE;
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
@ -548,7 +546,6 @@ iq2000_elf_relocate_section (bfd * output_bfd ATTRIBUTE_UNUSED,
r_symndx = ELF32_R_SYM (rel->r_info);
/* This is a final link. */
howto = iq2000_elf_howto_table + ELF32_R_TYPE (rel->r_info);
h = NULL;
sym = NULL;
@ -579,6 +576,20 @@ iq2000_elf_relocate_section (bfd * output_bfd ATTRIBUTE_UNUSED,
name = h->root.root.string;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
switch (r_type)
{
case R_IQ2000_HI16:

53
bfd/elf32-m32c.c
View File

@ -1,5 +1,5 @@
/* M16C/M32C specific support for 32-bit ELF.
Copyright (C) 2005, 2006
Copyright (C) 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -372,31 +372,11 @@ m32c_elf_relocate_section
r_symndx = ELF32_R_SYM (rel->r_info);
if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
sec = local_sections [r_symndx];
rel->r_addend += sec->output_offset + sym->st_value;
}
}
continue;
}
/* This is a final link. */
howto = m32c_elf_howto_table + ELF32_R_TYPE (rel->r_info);
h = NULL;
sym = NULL;
sec = NULL;
relocation = 0;
if (r_symndx < symtab_hdr->sh_info)
{
@ -429,19 +409,38 @@ m32c_elf_relocate_section
+ sec->output_offset);
}
else if (h->root.type == bfd_link_hash_undefweak)
{
relocation = 0;
}
else
;
else if (!info->relocatable)
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
input_section, rel->r_offset, TRUE)))
return FALSE;
relocation = 0;
}
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
rel->r_addend += sec->output_offset;
continue;
}
switch (ELF32_R_TYPE (rel->r_info))
{
case R_M32C_16:

288
bfd/elf32-m32r.c
View File

@ -1,6 +1,6 @@
/* M32R-specific support for 32-bit ELF.
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006 Free Software Foundation, Inc.
2006, 2007 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -2477,6 +2477,7 @@ m32r_elf_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
`r_addend'. */
bfd_vma addend = rel->r_addend;
bfd_vma offset = rel->r_offset;
bfd_vma relocation;
Elf_Internal_Sym *sym;
asection *sec;
const char *sym_name;
@ -2509,27 +2510,152 @@ m32r_elf_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
howto = m32r_elf_howto_table + r_type;
r_symndx = ELF32_R_SYM (rel->r_info);
sym = NULL;
sec = NULL;
h = NULL;
if (r_symndx < symtab_hdr->sh_info)
{
/* Local symbol. */
sym = local_syms + r_symndx;
sec = local_sections[r_symndx];
sym_name = "<local symbol>";
if (!use_rel)
{
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
addend = rel->r_addend;
}
else
{
relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
}
}
else
{
/* External symbol. */
relocation = 0;
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
sym_name = h->root.root.string;
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
bfd_boolean dyn;
sec = h->root.u.def.section;
dyn = htab->root.dynamic_sections_created;
sec = h->root.u.def.section;
if (r_type == R_M32R_GOTPC24
|| (r_type == R_M32R_GOTPC_HI_ULO
|| r_type == R_M32R_GOTPC_HI_SLO
|| r_type == R_M32R_GOTPC_LO)
|| (r_type == R_M32R_26_PLTREL
&& h->plt.offset != (bfd_vma) -1)
|| ((r_type == R_M32R_GOT24
|| r_type == R_M32R_GOT16_HI_ULO
|| r_type == R_M32R_GOT16_HI_SLO
|| r_type == R_M32R_GOT16_LO)
&& WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn,
info->shared, h)
&& (! info->shared
|| (! info->symbolic && h->dynindx != -1)
|| !h->def_regular))
|| (info->shared
&& ((! info->symbolic && h->dynindx != -1)
|| !h->def_regular)
&& (((r_type == R_M32R_16_RELA
|| r_type == R_M32R_32_RELA
|| r_type == R_M32R_24_RELA
|| r_type == R_M32R_HI16_ULO_RELA
|| r_type == R_M32R_HI16_SLO_RELA
|| r_type == R_M32R_LO16_RELA)
&& !h->forced_local)
|| r_type == R_M32R_REL32
|| r_type == R_M32R_10_PCREL_RELA
|| r_type == R_M32R_18_PCREL_RELA
|| r_type == R_M32R_26_PCREL_RELA)
&& ((input_section->flags & SEC_ALLOC) != 0
/* DWARF will emit R_M32R_16(24,32) relocations
in its sections against symbols defined
externally in shared libraries. We can't do
anything with them here. */
|| ((input_section->flags & SEC_DEBUGGING) != 0
&& h->def_dynamic))))
{
/* In these cases, we don't need the relocation
value. We check specially because in some
obscure cases sec->output_section will be NULL. */
}
else if (sec->output_section != NULL)
relocation = (h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset);
else if (!info->relocatable)
{
(*_bfd_error_handler)
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
input_bfd,
input_section,
(long) rel->r_offset,
howto->name,
h->root.root.string);
}
}
else if (h->root.type == bfd_link_hash_undefweak)
;
else if (info->unresolved_syms_in_objects == RM_IGNORE
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
;
else if (!info->relocatable)
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
input_section, offset,
(info->unresolved_syms_in_objects == RM_GENERATE_ERROR
|| ELF_ST_VISIBILITY (h->other)))))
return FALSE;
}
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable && !use_rel)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
rel->r_addend += sec->output_offset;
continue;
}
if (info->relocatable && use_rel)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
sec = NULL;
if (r_symndx >= symtab_hdr->sh_info)
/* External symbol. */
if (sym == NULL || ELF_ST_TYPE (sym->st_info) != STT_SECTION)
continue;
/* Local symbol. */
sym = local_syms + r_symndx;
sym_name = "<local symbol>";
/* STT_SECTION: symbol is associated with a section. */
if (ELF_ST_TYPE (sym->st_info) != STT_SECTION)
/* Symbol isn't associated with a section. Nothing to do. */
continue;
sec = local_sections[r_symndx];
addend += sec->output_offset + sym->st_value;
addend += sec->output_offset;
/* If partial_inplace, we need to store any additional addend
back in the section. */
@ -2567,140 +2693,6 @@ m32r_elf_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
}
else
{
bfd_vma relocation;
/* This is a final link. */
sym = NULL;
sec = NULL;
h = NULL;
if (r_symndx < symtab_hdr->sh_info)
{
/* Local symbol. */
sym = local_syms + r_symndx;
sec = local_sections[r_symndx];
sym_name = "<local symbol>";
if (!use_rel)
{
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
addend = rel->r_addend;
if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
rel->r_addend += sec->output_offset + sym->st_value;
continue;
}
}
else
{
relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
}
}
else
{
/* External symbol. */
if (info->relocatable && !use_rel)
continue;
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
sym_name = h->root.root.string;
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
{
bfd_boolean dyn;
sec = h->root.u.def.section;
dyn = htab->root.dynamic_sections_created;
sec = h->root.u.def.section;
if (r_type == R_M32R_GOTPC24
|| (r_type == R_M32R_GOTPC_HI_ULO
|| r_type == R_M32R_GOTPC_HI_SLO
|| r_type == R_M32R_GOTPC_LO)
|| (r_type == R_M32R_26_PLTREL
&& h->plt.offset != (bfd_vma) -1)
|| ((r_type == R_M32R_GOT24
|| r_type == R_M32R_GOT16_HI_ULO
|| r_type == R_M32R_GOT16_HI_SLO
|| r_type == R_M32R_GOT16_LO)
&& WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn,
info->shared, h)
&& (! info->shared
|| (! info->symbolic && h->dynindx != -1)
|| !h->def_regular))
|| (info->shared
&& ((! info->symbolic && h->dynindx != -1)
|| !h->def_regular)
&& (((r_type == R_M32R_16_RELA
|| r_type == R_M32R_32_RELA
|| r_type == R_M32R_24_RELA
|| r_type == R_M32R_HI16_ULO_RELA
|| r_type == R_M32R_HI16_SLO_RELA
|| r_type == R_M32R_LO16_RELA)
&& !h->forced_local)
|| r_type == R_M32R_REL32
|| r_type == R_M32R_10_PCREL_RELA
|| r_type == R_M32R_18_PCREL_RELA
|| r_type == R_M32R_26_PCREL_RELA)
&& ((input_section->flags & SEC_ALLOC) != 0
/* DWARF will emit R_M32R_16(24,32) relocations
in its sections against symbols defined
externally in shared libraries. We can't do
anything with them here. */
|| ((input_section->flags & SEC_DEBUGGING) != 0
&& h->def_dynamic))))
{
/* In these cases, we don't need the relocation
value. We check specially because in some
obscure cases sec->output_section will be NULL. */
relocation = 0;
}
else if (sec->output_section == NULL)
{
(*_bfd_error_handler)
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
input_bfd,
input_section,
(long) rel->r_offset,
howto->name,
h->root.root.string);
relocation = 0;
}
else
relocation = (h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset);
}
else if (h->root.type == bfd_link_hash_undefweak)
relocation = 0;
else if (info->unresolved_syms_in_objects == RM_IGNORE
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
relocation = 0;
else
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
input_section, offset,
(info->unresolved_syms_in_objects == RM_GENERATE_ERROR
|| ELF_ST_VISIBILITY (h->other)))))
return FALSE;
relocation = 0;
}
}
/* Sanity check the address. */
if (offset > high_address)
{

170
bfd/elf32-m68hc1x.c
View File

@ -1,5 +1,5 @@
/* Motorola 68HC11/HC12-specific support for 32-bit ELF
Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by Stephane Carrez (stcarrez@nerim.fr)
@ -873,86 +873,6 @@ elf32_m68hc11_check_relocs (bfd *abfd, struct bfd_link_info *info,
return TRUE;
}
static bfd_boolean
m68hc11_get_relocation_value (bfd *input_bfd, struct bfd_link_info *info,
asection *input_section,
asection **local_sections,
Elf_Internal_Sym *local_syms,
Elf_Internal_Rela *rel,
const char **name,
bfd_vma *relocation, bfd_boolean *is_far)
{
Elf_Internal_Shdr *symtab_hdr;
struct elf_link_hash_entry **sym_hashes;
unsigned long r_symndx;
asection *sec;
struct elf_link_hash_entry *h;
Elf_Internal_Sym *sym;
const char* stub_name = 0;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
r_symndx = ELF32_R_SYM (rel->r_info);
/* This is a final link. */
h = NULL;
sym = NULL;
sec = NULL;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
sec = local_sections[r_symndx];
*relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
*is_far = (sym && (sym->st_other & STO_M68HC12_FAR));
if (*is_far)
stub_name = (bfd_elf_string_from_elf_section
(input_bfd, symtab_hdr->sh_link,
sym->st_name));
}
else
{
bfd_boolean unresolved_reloc, warned;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, *relocation, unresolved_reloc, warned);
*is_far = (h && (h->other & STO_M68HC12_FAR));
stub_name = h->root.root.string;
}
if (h != NULL)
*name = h->root.root.string;
else
{
*name = (bfd_elf_string_from_elf_section
(input_bfd, symtab_hdr->sh_link, sym->st_name));
if (*name == NULL || **name == '\0')
*name = bfd_section_name (input_bfd, sec);
}
if (*is_far && ELF32_R_TYPE (rel->r_info) == R_M68HC11_16)
{
struct elf32_m68hc11_stub_hash_entry* stub;
struct m68hc11_elf_link_hash_table *htab;
htab = m68hc11_elf_hash_table (info);
stub = m68hc12_stub_hash_lookup (htab->stub_hash_table,
*name, FALSE, FALSE);
if (stub)
{
*relocation = stub->stub_offset
+ stub->stub_sec->output_section->vma
+ stub->stub_sec->output_offset;
*is_far = FALSE;
}
}
return TRUE;
}
/* Relocate a 68hc11/68hc12 ELF section. */
bfd_boolean
elf32_m68hc11_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
@ -993,6 +913,8 @@ elf32_m68hc11_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
bfd_vma insn_addr;
bfd_vma insn_page;
bfd_boolean is_far = FALSE;
struct elf_link_hash_entry *h;
const char* stub_name = 0;
r_symndx = ELF32_R_SYM (rel->r_info);
r_type = ELF32_R_TYPE (rel->r_info);
@ -1001,30 +923,86 @@ elf32_m68hc11_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
|| r_type == R_M68HC11_GNU_VTINHERIT )
continue;
(*ebd->elf_info_to_howto_rel) (input_bfd, &arel, rel);
howto = arel.howto;
h = NULL;
sym = NULL;
sec = NULL;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
sec = local_sections[r_symndx];
relocation = (sec->output_section->vma
+ sec->output_offset
+ sym->st_value);
is_far = (sym && (sym->st_other & STO_M68HC12_FAR));
if (is_far)
stub_name = (bfd_elf_string_from_elf_section
(input_bfd, symtab_hdr->sh_link,
sym->st_name));
}
else
{
bfd_boolean unresolved_reloc, warned;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation, unresolved_reloc,
warned);
is_far = (h && (h->other & STO_M68HC12_FAR));
stub_name = h->root.root.string;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
sec = local_sections[r_symndx];
rel->r_addend += sec->output_offset + sym->st_value;
}
}
if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
rel->r_addend += sec->output_offset;
continue;
}
(*ebd->elf_info_to_howto_rel) (input_bfd, &arel, rel);
howto = arel.howto;
m68hc11_get_relocation_value (input_bfd, info, input_section,
local_sections, local_syms,
rel, &name, &relocation, &is_far);
if (h != NULL)
name = h->root.root.string;
else
{
name = (bfd_elf_string_from_elf_section
(input_bfd, symtab_hdr->sh_link, sym->st_name));
if (name == NULL || *name == '\0')
name = bfd_section_name (input_bfd, sec);
}
if (is_far && ELF32_R_TYPE (rel->r_info) == R_M68HC11_16)
{
struct elf32_m68hc11_stub_hash_entry* stub;
struct m68hc11_elf_link_hash_table *htab;
htab = m68hc11_elf_hash_table (info);
stub = m68hc12_stub_hash_lookup (htab->stub_hash_table,
name, FALSE, FALSE);
if (stub)
{
relocation = stub->stub_offset
+ stub->stub_sec->output_section->vma
+ stub->stub_sec->output_offset;
is_far = FALSE;
}
}
/* Do the memory bank mapping. */
phys_addr = m68hc11_phys_addr (pinfo, relocation + rel->r_addend);

19
bfd/elf32-m68k.c
View File

@ -1,6 +1,6 @@
/* Motorola 68k series support for 32-bit ELF
Copyright 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
2004, 2005, 2006 Free Software Foundation, Inc.
2004, 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -1565,9 +1565,6 @@ elf_m68k_relocate_section (output_bfd, info, input_bfd, input_section,
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
if (info->relocatable)
return TRUE;
dynobj = elf_hash_table (info)->dynobj;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -1622,6 +1619,20 @@ elf_m68k_relocate_section (output_bfd, info, input_bfd, input_section,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
switch (r_type)
{
case R_68K_GOT8:

21
bfd/elf32-mcore.c
View File

@ -1,6 +1,6 @@
/* Motorola MCore specific support for 32-bit ELF
Copyright 1994, 1995, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Free Software Foundation, Inc.
Copyright 1994, 1995, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
2007 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -387,9 +387,6 @@ mcore_elf_relocate_section (bfd * output_bfd,
(info->relocatable) ? " (relocatable)" : "");
#endif
if (info->relocatable)
return TRUE;
if (! mcore_elf_howto_table [R_MCORE_PCRELIMM8BY4]) /* Initialize howto table if needed */
mcore_elf_howto_init ();
@ -452,6 +449,20 @@ mcore_elf_relocate_section (bfd * output_bfd,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
switch (r_type)
{
default:

52
bfd/elf32-mep.c
View File

@ -1,5 +1,5 @@
/* MeP-specific support for 32-bit ELF.
Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006
Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -499,28 +499,8 @@ mep_elf_relocate_section
r_symndx = ELF32_R_SYM (rel->r_info);
if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
sec = local_sections [r_symndx];
rel->r_addend += sec->output_offset + sym->st_value;
}
}
continue;
}
/* Is this a complex relocation? */
if (ELF32_R_TYPE (rel->r_info) == R_RELC)
if (!info->relocatable && ELF32_R_TYPE (rel->r_info) == R_RELC)
{
bfd_elf_perform_complex_relocation (output_bfd, info,
input_bfd, input_section, contents,
@ -528,7 +508,6 @@ mep_elf_relocate_section
continue;
}
/* This is a final link. */
howto = mep_elf_howto_table + ELF32_R_TYPE (rel->r_info);
h = NULL;
sym = NULL;
@ -552,6 +531,7 @@ mep_elf_relocate_section
}
else
{
relocation = 0;
h = sym_hashes [r_symndx];
while (h->root.type == bfd_link_hash_indirect
@ -580,9 +560,8 @@ mep_elf_relocate_section
fprintf (stderr, "undefined: sec: %s, name: %s\n",
sec->name, name);
#endif
relocation = 0;
}
else
else if (!info->relocatable)
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
@ -592,10 +571,31 @@ mep_elf_relocate_section
#if 0
fprintf (stderr, "unknown: name: %s\n", name);
#endif
relocation = 0;
}
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
rel->r_addend += sec->output_offset;
continue;
}
switch (r_type)
{
default:

18
bfd/elf32-msp430.c
View File

@ -1,5 +1,5 @@
/* MSP430-specific support for 32-bit ELF
Copyright (C) 2002, 2003, 2004, 2005, 2006
Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by Dmitry Diky <diwil@mail.ru>
@ -413,8 +413,6 @@ elf32_msp430_relocate_section (bfd * output_bfd ATTRIBUTE_UNUSED,
const char *name = NULL;
int r_type;
/* This is a final link. */
r_type = ELF32_R_TYPE (rel->r_info);
r_symndx = ELF32_R_SYM (rel->r_info);
howto = elf_msp430_howto_table + ELF32_R_TYPE (rel->r_info);
@ -442,6 +440,20 @@ elf32_msp430_relocate_section (bfd * output_bfd ATTRIBUTE_UNUSED,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
r = msp430_final_link_relocate (howto, input_bfd, input_section,
contents, rel, relocation);

16
bfd/elf32-mt.c
View File

@ -1,5 +1,5 @@
/* Morpho Technologies MT specific support for 32-bit ELF
Copyright 2001, 2002, 2003, 2004, 2005, 2006
Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -309,7 +309,6 @@ mt_elf_relocate_section
r_symndx = ELF32_R_SYM (rel->r_info);
/* This is a final link. */
howto = mt_elf_howto_table + ELF32_R_TYPE (rel->r_info);
h = NULL;
sym = NULL;
@ -338,6 +337,19 @@ mt_elf_relocate_section
name = h->root.root.string;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
/* Finally, the sole MT-specific part. */
switch (r_type)

20
bfd/elf32-openrisc.c
View File

@ -1,5 +1,5 @@
/* OpenRISC-specific support for 32-bit ELF.
Copyright 2001, 2002, 2003, 2004, 2005, 2006
Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by Johan Rydberg, jrydberg@opencores.org
@ -304,9 +304,6 @@ openrisc_elf_relocate_section (bfd *output_bfd,
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
if (info->relocatable)
return TRUE;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
@ -334,7 +331,6 @@ openrisc_elf_relocate_section (bfd *output_bfd,
(sizeof openrisc_elf_howto_table / sizeof (reloc_howto_type)))
abort ();
/* This is a final link. */
howto = openrisc_elf_howto_table + ELF32_R_TYPE (rel->r_info);
h = NULL;
sym = NULL;
@ -360,6 +356,20 @@ openrisc_elf_relocate_section (bfd *output_bfd,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
r = openrisc_final_link_relocate (howto, input_bfd, input_section,
contents, rel, relocation);

62
bfd/elf32-ppc.c
View File

@ -1,6 +1,6 @@
/* PowerPC-specific support for 32-bit ELF
Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
2004, 2005, 2006 Free Software Foundation, Inc.
2004, 2005, 2006, 2007 Free Software Foundation, Inc.
Written by Ian Lance Taylor, Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@ -5564,29 +5564,6 @@ ppc_elf_relocate_section (bfd *output_bfd,
got2 = bfd_get_section_by_name (input_bfd, ".got2");
if (info->relocatable)
{
if (got2 == NULL)
return TRUE;
rel = relocs;
relend = relocs + input_section->reloc_count;
for (; rel < relend; rel++)
{
enum elf_ppc_reloc_type r_type;
r_type = ELF32_R_TYPE (rel->r_info);
if (r_type == R_PPC_PLTREL24
&& rel->r_addend >= 32768)
{
/* R_PPC_PLTREL24 is rather special. If non-zero, the
addend specifies the GOT pointer offset within .got2. */
rel->r_addend += got2->output_offset;
}
}
return TRUE;
}
/* Initialize howto table if not already done. */
if (!ppc_elf_howto_table[R_PPC_ADDR32])
ppc_elf_howto_init ();
@ -5640,6 +5617,33 @@ ppc_elf_relocate_section (bfd *output_bfd,
sym_name = h->root.root.string;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
howto = NULL;
if (r_type < R_PPC_max)
howto = ppc_elf_howto_table[r_type];
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
{
if (got2 != NULL
&& r_type == R_PPC_PLTREL24
&& rel->r_addend >= 32768)
{
/* R_PPC_PLTREL24 is rather special. If non-zero, the
addend specifies the GOT pointer offset within .got2. */
rel->r_addend += got2->output_offset;
}
continue;
}
/* TLS optimizations. Replace instruction sequences and relocs
based on information we collected in tls_optimize. We edit
RELOCS so that --emit-relocs will output something sensible
@ -6225,17 +6229,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
case R_PPC_ADDR14_BRNTAKEN:
case R_PPC_UADDR32:
case R_PPC_UADDR16:
/* r_symndx will be zero only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
dodyn:
if (r_symndx == 0)
{
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
break;
}
/* Fall thru. */
if ((input_section->flags & SEC_ALLOC) == 0)
break;
/* Fall thru. */

29
bfd/elf32-s390.c
View File

@ -1,5 +1,5 @@
/* IBM S/390-specific support for 32-bit ELF
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by Carl B. Pedersen and Martin Schwidefsky.
@ -2266,9 +2266,6 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
if (info->relocatable)
return TRUE;
htab = elf_s390_hash_table (info);
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -2303,7 +2300,6 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
howto = elf_howto_table + r_type;
r_symndx = ELF32_R_SYM (rel->r_info);
/* This is a final link. */
h = NULL;
sym = NULL;
sec = NULL;
@ -2324,6 +2320,20 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
switch (r_type)
{
case R_390_GOTPLT12:
@ -2540,15 +2550,6 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
case R_390_PC16DBL:
case R_390_PC32DBL:
case R_390_PC32:
/* r_symndx will be zero only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
if (r_symndx == 0)
{
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
break;
}
if ((input_section->flags & SEC_ALLOC) == 0)
break;

60
bfd/elf32-score.c
View File

@ -1,5 +1,5 @@
/* 32-bit ELF support for S+core.
Copyright 2006 Free Software Foundation, Inc.
Copyright 2006, 2007 Free Software Foundation, Inc.
Contributed by
Mei Ligang (ligang@sunnorth.com.cn)
Pei-Lin Tsai (pltsai@sunplus.com)
@ -2006,11 +2006,6 @@ score_elf_final_link_relocate (reloc_howto_type *howto,
input_section))
return bfd_reloc_undefined;
}
else if (r_symndx == 0)
/* r_symndx will be zero only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
value = 0;
else
{
if (r_type != R_SCORE_REL32)
@ -2213,11 +2208,6 @@ _bfd_score_elf_relocate_section (bfd *output_bfd,
size_t extsymoff;
bfd_boolean gp_disp_p = FALSE;
#ifndef USE_REL
if (info->relocatable)
return TRUE;
#endif
/* Sort dynsym. */
if (elf_hash_table (info)->dynamic_sections_created)
{
@ -2261,26 +2251,6 @@ _bfd_score_elf_relocate_section (bfd *output_bfd,
_bfd_score_info_to_howto (input_bfd, &bfd_reloc, (Elf_Internal_Rela *) rel);
howto = bfd_reloc.howto;
if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
sec = local_sections[r_symndx];
score_elf_add_to_rel (input_bfd, contents + rel->r_offset,
howto, (bfd_signed_vma) (sec->output_offset + sym->st_value));
}
}
continue;
}
/* This is a final link. */
h = NULL;
sym = NULL;
sec = NULL;
@ -2294,7 +2264,8 @@ _bfd_score_elf_relocate_section (bfd *output_bfd,
+ sym->st_value);
name = bfd_elf_sym_name (input_bfd, symtab_hdr, sym, sec);
if ((sec->flags & SEC_MERGE)
if (!info->relocatable
&& (sec->flags & SEC_MERGE) != 0
&& ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
asection *msec;
@ -2416,7 +2387,7 @@ _bfd_score_elf_relocate_section (bfd *output_bfd,
BFD_ASSERT (bfd_get_section_by_name (output_bfd, ".dynamic") == NULL);
relocation = 0;
}
else
else if (!info->relocatable)
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.root.string, input_bfd,
@ -2428,6 +2399,29 @@ _bfd_score_elf_relocate_section (bfd *output_bfd,
}
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
score_elf_add_to_rel (input_bfd, contents + rel->r_offset,
howto, (bfd_signed_vma) sec->output_offset);
continue;
}
r = score_elf_final_link_relocate (howto, input_bfd, output_bfd,
input_section, contents, rel, relocs,
relocation, info, name,

70
bfd/elf32-sh.c
View File

@ -1,6 +1,6 @@
/* Renesas / SuperH SH specific support for 32-bit ELF
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006 Free Software Foundation, Inc.
2006, 2007 Free Software Foundation, Inc.
Contributed by Ian Lance Taylor, Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
@ -3240,13 +3240,16 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
(info,
_("Unexpected STO_SH5_ISA32 on local symbol is not handled"),
input_bfd, input_section, rel->r_offset));
if (info->relocatable)
if (sec != NULL && elf_discarded_section (sec))
/* Handled below. */
;
else if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
if (! howto->partial_inplace)
@ -3255,7 +3258,7 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
relocation, we need just to update the addend.
All real relocs are of type partial_inplace; this
code is mostly for completeness. */
rel->r_addend += sec->output_offset + sym->st_value;
rel->r_addend += sec->output_offset;
continue;
}
@ -3310,12 +3313,7 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
{
/* FIXME: Ought to make use of the RELOC_FOR_GLOBAL_SYMBOL macro. */
/* Section symbol are never (?) placed in the hash table, so
we can just ignore hash relocations when creating a
relocatable object file. */
if (info->relocatable)
continue;
relocation = 0;
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
@ -3386,8 +3384,17 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
|| (sec->output_section == NULL
&& (sh_elf_hash_entry (h)->tls_type == GOT_TLS_IE
|| sh_elf_hash_entry (h)->tls_type == GOT_TLS_GD)))
relocation = 0;
else if (sec->output_section == NULL)
;
else if (sec->output_section != NULL)
relocation = ((h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset)
/* A STO_SH5_ISA32 causes a "bitor 1" to the
symbol value, unless we've seen
STT_DATALABEL on the way to it. */
| ((h->other & STO_SH5_ISA32) != 0
&& ! seen_stt_datalabel));
else if (!info->relocatable)
{
(*_bfd_error_handler)
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
@ -3398,22 +3405,13 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
h->root.root.string);
return FALSE;
}
else
relocation = ((h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset)
/* A STO_SH5_ISA32 causes a "bitor 1" to the
symbol value, unless we've seen
STT_DATALABEL on the way to it. */
| ((h->other & STO_SH5_ISA32) != 0
&& ! seen_stt_datalabel));
}
else if (h->root.type == bfd_link_hash_undefweak)
relocation = 0;
;
else if (info->unresolved_syms_in_objects == RM_IGNORE
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
relocation = 0;
else
;
else if (!info->relocatable)
{
if (! info->callbacks->undefined_symbol
(info, h->root.root.string, input_bfd,
@ -3421,10 +3419,23 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
(info->unresolved_syms_in_objects == RM_GENERATE_ERROR
|| ELF_ST_VISIBILITY (h->other))))
return FALSE;
relocation = 0;
}
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
switch ((int) r_type)
{
final_link_relocate:
@ -3557,15 +3568,6 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
case R_SH_IMM_MEDHI16_PCREL:
case R_SH_IMM_HI16_PCREL:
#endif
/* r_symndx will be zero only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
if (r_symndx == 0)
{
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
continue;
}
if (info->shared
&& (h == NULL
|| ELF_ST_VISIBILITY (h->other) == STV_DEFAULT

17
bfd/elf32-spu.c
View File

@ -1351,9 +1351,6 @@ spu_elf_relocate_section (bfd *output_bfd,
struct spu_link_hash_table *htab;
bfd_boolean ret = TRUE;
if (info->relocatable)
return TRUE;
htab = spu_hash_table (info);
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = (struct elf_link_hash_entry **) (elf_sym_hashes (input_bfd));
@ -1400,6 +1397,20 @@ spu_elf_relocate_section (bfd *output_bfd,
sym_name = h->root.root.string;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
if (unresolved_reloc)
{
(*_bfd_error_handler)

20
bfd/elf32-v850.c
View File

@ -1,6 +1,6 @@
/* V850-specific support for 32-bit ELF
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006 Free Software Foundation, Inc.
2006, 2007 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -1567,9 +1567,6 @@ v850_elf_relocate_section (bfd *output_bfd,
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
if (info->relocatable)
return TRUE;
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -1598,7 +1595,6 @@ v850_elf_relocate_section (bfd *output_bfd,
|| r_type == R_V850_GNU_VTINHERIT)
continue;
/* This is a final link. */
howto = v850_elf_howto_table + r_type;
h = NULL;
sym = NULL;
@ -1631,6 +1627,20 @@ v850_elf_relocate_section (bfd *output_bfd,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
/* FIXME: We should use the addend, but the COFF relocations don't. */
r = v850_elf_final_link_relocate (howto, input_bfd, output_bfd,
input_section,

18
bfd/elf32-vax.c
View File

@ -1377,9 +1377,6 @@ elf_vax_relocate_section (bfd *output_bfd,
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
if (info->relocatable)
return TRUE;
dynobj = elf_hash_table (info)->dynobj;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -1411,7 +1408,6 @@ elf_vax_relocate_section (bfd *output_bfd,
}
howto = howto_table + r_type;
/* This is a final link. */
r_symndx = ELF32_R_SYM (rel->r_info);
h = NULL;
sym = NULL;
@ -1467,6 +1463,20 @@ elf_vax_relocate_section (bfd *output_bfd,
relocation = 0;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
switch (r_type)
{
case R_VAX_GOT32:

29
bfd/elf32-xc16x.c
View File

@ -1,5 +1,5 @@
/* Infineon XC16X-specific support for 16-bit ELF.
Copyright 2006 Free Software Foundation, Inc.
Copyright 2006, 2007 Free Software Foundation, Inc.
Contributed by KPIT Cummins Infosystems
This file is part of BFD, the Binary File Descriptor library.
@ -328,9 +328,6 @@ elf32_xc16x_relocate_section (bfd *output_bfd,
struct elf_link_hash_entry **sym_hashes;
Elf_Internal_Rela *rel, *relend;
if (info->relocatable)
return TRUE;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -368,11 +365,27 @@ elf32_xc16x_relocate_section (bfd *output_bfd,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
reloc_howto_type *howto;
howto = xc16x_reloc_type_lookup (input_bfd, r_type);
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
r = elf32_xc16x_final_link_relocate (r_type, input_bfd, output_bfd,
input_section,
contents, rel->r_offset,
relocation, rel->r_addend,
info, sec, h == NULL);
input_section,
contents, rel->r_offset,
relocation, rel->r_addend,
info, sec, h == NULL);
}
return TRUE;

19
bfd/elf32-xstormy16.c
View File

@ -1,5 +1,5 @@
/* Xstormy16-specific support for 32-bit ELF.
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -755,9 +755,6 @@ xstormy16_elf_relocate_section (bfd * output_bfd ATTRIBUTE_UNU
bfd *dynobj;
asection *splt;
if (info->relocatable)
return TRUE;
symtab_hdr = & elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
@ -807,6 +804,20 @@ xstormy16_elf_relocate_section (bfd * output_bfd ATTRIBUTE_UNU
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
if (h != NULL)
name = h->root.root.string;
else

93
bfd/elf32-xtensa.c
View File

@ -1986,6 +1986,53 @@ elf_xtensa_relocate_section (bfd *output_bfd,
r_symndx = ELF32_R_SYM (rel->r_info);
h = NULL;
sym = NULL;
sec = NULL;
is_weak_undef = FALSE;
unresolved_reloc = FALSE;
warned = FALSE;
if (howto->partial_inplace && !info->relocatable)
{
/* Because R_XTENSA_32 was made partial_inplace to fix some
problems with DWARF info in partial links, there may be
an addend stored in the contents. Take it out of there
and move it back into the addend field of the reloc. */
rel->r_addend += bfd_get_32 (input_bfd, contents + rel->r_offset);
bfd_put_32 (input_bfd, 0, contents + rel->r_offset);
}
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
sec = local_sections[r_symndx];
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
}
else
{
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation,
unresolved_reloc, warned);
if (relocation == 0
&& !unresolved_reloc
&& h->root.type == bfd_link_hash_undefweak)
is_weak_undef = TRUE;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
{
/* This is a relocatable link.
@ -2067,42 +2114,6 @@ elf_xtensa_relocate_section (bfd *output_bfd,
/* This is a final link. */
h = NULL;
sym = NULL;
sec = NULL;
is_weak_undef = FALSE;
unresolved_reloc = FALSE;
warned = FALSE;
if (howto->partial_inplace)
{
/* Because R_XTENSA_32 was made partial_inplace to fix some
problems with DWARF info in partial links, there may be
an addend stored in the contents. Take it out of there
and move it back into the addend field of the reloc. */
rel->r_addend += bfd_get_32 (input_bfd, contents + rel->r_offset);
bfd_put_32 (input_bfd, 0, contents + rel->r_offset);
}
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
sec = local_sections[r_symndx];
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
}
else
{
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation,
unresolved_reloc, warned);
if (relocation == 0
&& !unresolved_reloc
&& h->root.type == bfd_link_hash_undefweak)
is_weak_undef = TRUE;
}
if (relaxing_section)
{
/* Check if this references a section in another input file. */
@ -2241,16 +2252,6 @@ elf_xtensa_relocate_section (bfd *output_bfd,
return FALSE;
}
if (r_symndx == 0)
{
/* r_symndx will be zero only for relocs against symbols from
removed linkonce sections, or sections discarded by a linker
script. For these relocs, we just want the section contents
zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
continue;
}
/* There's no point in calling bfd_perform_relocation here.
Just go directly to our "special function". */
r = elf_xtensa_do_reloc (howto, input_bfd, input_section,

70
bfd/elf64-alpha.c
View File

@ -1,6 +1,6 @@
/* Alpha specific support for 64-bit ELF
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006 Free Software Foundation, Inc.
2006, 2007 Free Software Foundation, Inc.
Contributed by Richard Henderson <rth@tamu.edu>.
This file is part of BFD, the Binary File Descriptor library.
@ -3912,9 +3912,11 @@ elf64_alpha_relocate_section_r (bfd *output_bfd ATTRIBUTE_UNUSED,
unsigned long symtab_hdr_sh_info;
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
struct elf_link_hash_entry **sym_hashes;
bfd_boolean ret_val = TRUE;
symtab_hdr_sh_info = elf_tdata (input_bfd)->symtab_hdr.sh_info;
sym_hashes = elf_sym_hashes (input_bfd);
relend = relocs + input_section->reloc_count;
for (rel = relocs; rel < relend; rel++)
@ -3924,7 +3926,7 @@ elf64_alpha_relocate_section_r (bfd *output_bfd ATTRIBUTE_UNUSED,
asection *sec;
unsigned long r_type;
r_type = ELF64_R_TYPE(rel->r_info);
r_type = ELF64_R_TYPE (rel->r_info);
if (r_type >= R_ALPHA_max)
{
(*_bfd_error_handler)
@ -3935,22 +3937,49 @@ elf64_alpha_relocate_section_r (bfd *output_bfd ATTRIBUTE_UNUSED,
continue;
}
r_symndx = ELF64_R_SYM(rel->r_info);
/* The symbol associated with GPDISP and LITUSE is
immaterial. Only the addend is significant. */
if (r_type == R_ALPHA_GPDISP || r_type == R_ALPHA_LITUSE)
continue;
r_symndx = ELF64_R_SYM (rel->r_info);
if (r_symndx < symtab_hdr_sh_info)
{
sym = local_syms + r_symndx;
if (ELF_ST_TYPE(sym->st_info) == STT_SECTION)
{
sec = local_sections[r_symndx];
rel->r_addend += sec->output_offset + sym->st_value;
}
sec = local_sections[r_symndx];
}
else
{
struct elf_link_hash_entry *h;
h = sym_hashes[r_symndx - symtab_hdr_sh_info];
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
if (h->root.type != bfd_link_hash_defined
&& h->root.type != bfd_link_hash_defweak)
continue;
sym = NULL;
sec = h->root.u.def.section;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. */
_bfd_clear_contents (elf64_alpha_howto_table + r_type,
input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
rel->r_addend += sec->output_offset;
}
return ret_val;
@ -4150,6 +4179,17 @@ elf64_alpha_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
gotent = h->got_entries;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
addend = rel->r_addend;
value += addend;
@ -4209,18 +4249,6 @@ elf64_alpha_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
goto default_reloc;
case R_ALPHA_GPREL32:
/* If the target section was a removed linkonce section,
r_symndx will be zero. In this case, assume that the
switch will not be used, so don't fill it in. If we
do nothing here, we'll get relocation truncated messages,
due to the placement of the application above 4GB. */
if (r_symndx == 0)
{
r = bfd_reloc_ok;
break;
}
/* FALLTHRU */
case R_ALPHA_GPREL16:
case R_ALPHA_GPRELLOW:
if (dynamic_symbol_p)

82
bfd/elf64-mmix.c
View File

@ -1,5 +1,5 @@
/* MMIX-specific support for 64-bit ELF.
Copyright 2001, 2002, 2003, 2004, 2005, 2006
Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by Hans-Peter Nilsson <hp@bitrange.com>
@ -1365,22 +1365,53 @@ mmix_elf_relocate_section (output_bfd, info, input_bfd, input_section,
r_symndx = ELF64_R_SYM (rel->r_info);
howto = elf_mmix_howto_table + ELF64_R_TYPE (rel->r_info);
h = NULL;
sym = NULL;
sec = NULL;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
sec = local_sections [r_symndx];
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
name = bfd_elf_string_from_elf_section (input_bfd,
symtab_hdr->sh_link,
sym->st_name);
if (name == NULL)
name = bfd_section_name (input_bfd, sec);
}
else
{
bfd_boolean unresolved_reloc;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation,
unresolved_reloc, undefined_signalled);
name = h->root.root.string;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
{
/* This is a relocatable link. For most relocs we don't have to
change anything, unless the reloc is against a section
symbol, in which case we have to adjust according to where
the section symbol winds up in the output section. */
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
{
sec = local_sections [r_symndx];
rel->r_addend += sec->output_offset + sym->st_value;
}
}
if (sym != NULL && ELF_ST_TYPE (sym->st_info) == STT_SECTION)
rel->r_addend += sec->output_offset;
/* For PUSHJ stub relocs however, we may need to change the
reloc and the section contents, if the reloc doesn't reach
@ -1454,35 +1485,6 @@ mmix_elf_relocate_section (output_bfd, info, input_bfd, input_section,
continue;
}
/* This is a final link. */
howto = elf_mmix_howto_table + ELF64_R_TYPE (rel->r_info);
h = NULL;
sym = NULL;
sec = NULL;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
sec = local_sections [r_symndx];
relocation = _bfd_elf_rela_local_sym (output_bfd, sym, &sec, rel);
name = bfd_elf_string_from_elf_section (input_bfd,
symtab_hdr->sh_link,
sym->st_name);
if (name == NULL)
name = bfd_section_name (input_bfd, sec);
}
else
{
bfd_boolean unresolved_reloc;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation,
unresolved_reloc, undefined_signalled);
name = h->root.root.string;
}
r = mmix_final_link_relocate (howto, input_section,
contents, rel->r_offset,
rel->r_addend, relocation, name, sec);

33
bfd/elf64-ppc.c
View File

@ -9896,13 +9896,9 @@ ppc64_elf_relocate_section (bfd *output_bfd,
relocation += adjust;
}
}
if (info->relocatable)
continue;
}
else
{
if (info->relocatable)
continue;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h_elf, sec, relocation,
@ -9912,6 +9908,21 @@ ppc64_elf_relocate_section (bfd *output_bfd,
}
h = (struct ppc_link_hash_entry *) h_elf;
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (ppc64_elf_howto_table[r_type], input_bfd,
contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
/* TLS optimizations. Replace instruction sequences and relocs
based on information we collected in tls_optimize. We edit
RELOCS so that --emit-relocs will output something sensible
@ -10731,7 +10742,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
relocation += htab->stub_group[sec->id].toc_off;
else
unresolved_reloc = TRUE;
goto dodyn2;
goto dodyn;
/* TOC16 relocs. We want the offset relative to the TOC base,
which is the address of the start of the TOC plus 0x8000.
@ -10831,19 +10842,7 @@ ppc64_elf_relocate_section (bfd *output_bfd,
case R_PPC64_UADDR16:
case R_PPC64_UADDR32:
case R_PPC64_UADDR64:
/* r_symndx will be zero only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
dodyn:
if (r_symndx == 0)
{
_bfd_clear_contents (ppc64_elf_howto_table[r_type], input_bfd,
contents + rel->r_offset);
break;
}
/* Fall thru. */
dodyn2:
if ((input_section->flags & SEC_ALLOC) == 0)
break;

29
bfd/elf64-s390.c
View File

@ -1,5 +1,5 @@
/* IBM S/390-specific support for 64-bit ELF
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed Martin Schwidefsky (schwidefsky@de.ibm.com).
@ -2238,9 +2238,6 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
if (info->relocatable)
return TRUE;
htab = elf_s390_hash_table (info);
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -2275,7 +2272,6 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
howto = elf_howto_table + r_type;
r_symndx = ELF64_R_SYM (rel->r_info);
/* This is a final link. */
h = NULL;
sym = NULL;
sec = NULL;
@ -2296,6 +2292,20 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
switch (r_type)
{
case R_390_GOTPLT12:
@ -2519,15 +2529,6 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
case R_390_PC32:
case R_390_PC32DBL:
case R_390_PC64:
/* r_symndx will be zero only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
if (r_symndx == 0)
{
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
break;
}
if ((input_section->flags & SEC_ALLOC) == 0)
break;

62
bfd/elf64-sh64.c
View File

@ -1,5 +1,5 @@
/* SuperH SH64-specific support for 64-bit ELF
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -1487,10 +1487,10 @@ sh_elf64_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
howto = sh_elf64_howto_table + r_type;
/* This is a final link. */
h = NULL;
sym = NULL;
sec = NULL;
relocation = 0;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
@ -1509,13 +1509,15 @@ sh_elf64_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
_("Unexpected STO_SH5_ISA32 on local symbol is not handled"),
input_bfd, input_section, rel->r_offset));
if (info->relocatable)
if (sec != NULL && elf_discarded_section (sec))
/* Handled below. */
;
else if (info->relocatable)
{
/* This is a relocatable link. We don't have to change
anything, unless the reloc is against a section symbol,
in which case we have to adjust according to where the
section symbol winds up in the output section. */
sym = local_syms + r_symndx;
if (ELF_ST_TYPE (sym->st_info) == STT_SECTION)
goto final_link_relocate;
@ -1554,12 +1556,6 @@ sh_elf64_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
{
/* ??? Could we use the RELOC_FOR_GLOBAL_SYMBOL macro here ? */
/* Section symbols are never (?) placed in the hash table, so
we can just ignore hash relocations when creating a
relocatable object file. */
if (info->relocatable)
continue;
h = sym_hashes[r_symndx - symtab_hdr->sh_info];
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
@ -1619,19 +1615,8 @@ sh_elf64_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
|| (sec->output_section == NULL
&& ((input_section->flags & SEC_DEBUGGING) != 0
&& h->def_dynamic)))
relocation = 0;
else if (sec->output_section == NULL)
{
(*_bfd_error_handler)
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
input_bfd,
input_section,
(long) rel->r_offset,
howto->name,
h->root.root.string);
relocation = 0;
}
else
;
else if (sec->output_section != NULL)
relocation = ((h->root.u.def.value
+ sec->output_section->vma
+ sec->output_offset)
@ -1640,13 +1625,23 @@ sh_elf64_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
STT_DATALABEL on the way to it. */
| ((h->other & STO_SH5_ISA32) != 0
&& ! seen_stt_datalabel));
else if (!info->relocatable)
{
(*_bfd_error_handler)
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
input_bfd,
input_section,
(long) rel->r_offset,
howto->name,
h->root.root.string);
}
}
else if (h->root.type == bfd_link_hash_undefweak)
relocation = 0;
;
else if (info->unresolved_syms_in_objects == RM_IGNORE
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
relocation = 0;
else
;
else if (!info->relocatable)
{
if (! ((*info->callbacks->undefined_symbol)
(info, h->root.root.string, input_bfd,
@ -1654,10 +1649,23 @@ sh_elf64_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
(info->unresolved_syms_in_objects == RM_GENERATE_ERROR
|| ELF_ST_VISIBILITY (h->other)))))
return FALSE;
relocation = 0;
}
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
disp = (relocation
- input_section->output_section->vma
- input_section->output_offset

29
bfd/elf64-x86-64.c
View File

@ -1,5 +1,5 @@
/* X86-64 specific support for 64-bit ELF
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006
Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by Jan Hubicka <jh@suse.cz>.
@ -2062,9 +2062,6 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
if (info->relocatable)
return TRUE;
htab = elf64_x86_64_hash_table (info);
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -2120,6 +2117,21 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
h, sec, relocation,
unresolved_reloc, warned);
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
/* When generating a shared object, the relocations handled here are
copied into the output file to be resolved at run time. */
switch (r_type)
@ -2367,15 +2379,6 @@ elf64_x86_64_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
/* FIXME: The ABI says the linker should make sure the value is
the same when it's zeroextended to 64 bit. */
/* r_symndx will be zero only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
if (r_symndx == 0)
{
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
break;
}
if ((input_section->flags & SEC_ALLOC) == 0)
break;

16
bfd/elflink.c
View File

@ -8394,16 +8394,6 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd)
continue;
}
}
/* Remove the symbol reference from the reloc, but
don't kill the reloc completely. This is so that
a zero value will be written into the section,
which may have non-zero contents put there by the
assembler. Zero in things like an eh_frame fde
pc_begin allows stack unwinders to recognize the
fde as bogus. */
rel->r_info &= r_type_mask;
rel->r_addend = 0;
}
}
}
@ -8557,8 +8547,10 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd)
/* If we have discarded a section, the output
section will be the absolute section. In
case of discarded link-once and discarded
SEC_MERGE sections, use the kept section. */
case of discarded SEC_MERGE sections, use
the kept section. relocate_section should
have already handled discarded linkonce
sections. */
if (bfd_is_abs_section (osec)
&& sec->kept_section != NULL
&& sec->kept_section->output_section != NULL)

33
bfd/elfxx-ia64.c
View File

@ -1,5 +1,5 @@
/* IA-64 support for 64-bit ELF
Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
@ -4557,7 +4557,6 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section,
elf_section_data(input_section->output_section)
->this_hdr.sh_flags |= flags;
return TRUE;
}
gp_val = _bfd_get_gp_value (output_bfd);
@ -4606,7 +4605,8 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section,
sym_sec = local_sections[r_symndx];
msec = sym_sec;
value = _bfd_elf_rela_local_sym (output_bfd, sym, &msec, rel);
if ((sym_sec->flags & SEC_MERGE)
if (!info->relocatable
&& (sym_sec->flags & SEC_MERGE) != 0
&& ELF_ST_TYPE (sym->st_info) == STT_SECTION
&& sym_sec->sec_info_type == ELF_INFO_TYPE_MERGE)
{
@ -4660,6 +4660,20 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section,
continue;
}
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
if (sym_sec != NULL && elf_discarded_section (sym_sec))
{
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
hit_addr = contents + rel->r_offset;
value += rel->r_addend;
dynamic_symbol_p = elfNN_ia64_dynamic_symbol_p (h, info, r_type);
@ -4751,12 +4765,6 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section,
case R_IA64_LTV32LSB:
case R_IA64_LTV64MSB:
case R_IA64_LTV64LSB:
/* r_symndx will be zero only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
if (r_symndx == 0)
value = 0;
r = elfNN_ia64_install_value (hit_addr, value, r_type);
break;
@ -4997,13 +5005,6 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section,
case R_IA64_SEGREL32LSB:
case R_IA64_SEGREL64MSB:
case R_IA64_SEGREL64LSB:
if (r_symndx == 0)
{
/* If the input section was discarded from the output, then
do nothing. */
r = bfd_reloc_ok;
}
else
{
struct elf_segment_map *m;
Elf_Internal_Phdr *p;

55
bfd/elfxx-mips.c
View File

@ -4323,11 +4323,6 @@ mips_elf_calculate_relocation (bfd *abfd, bfd *input_bfd,
input_section))
return bfd_reloc_undefined;
}
else if (r_symndx == 0)
/* r_symndx will be zero only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
value = 0;
else
{
if (r_type != R_MIPS_REL32)
@ -7759,8 +7754,51 @@ _bfd_mips_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
bfd_boolean rela_relocation_p = TRUE;
unsigned int r_type = ELF_R_TYPE (output_bfd, rel->r_info);
const char *msg;
unsigned long r_symndx;
asection *sec;
/* Find the relocation howto for this relocation. */
howto = MIPS_ELF_RTYPE_TO_HOWTO (input_bfd, r_type,
NEWABI_P (input_bfd)
&& (MIPS_RELOC_RELA_P
(input_bfd, input_section,
rel - relocs)));
r_symndx = ELF_R_SYM (input_bfd, rel->r_info);
if (mips_elf_local_relocation_p (input_bfd, rel, local_sections, FALSE))
sec = local_sections[r_symndx];
else
{
Elf_Internal_Shdr *symtab_hdr;
unsigned long extsymoff;
struct elf_link_hash_entry *h;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
extsymoff = 0;
if (!elf_bad_symtab (input_bfd))
extsymoff = symtab_hdr->sh_info;
h = elf_sym_hashes (input_bfd) [r_symndx - extsymoff];
while (h->root.type == bfd_link_hash_indirect
|| h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
sec = NULL;
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
sec = h->root.u.def.section;
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce sections,
or sections discarded by a linker script, we just want the
section contents zeroed. Avoid any special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (r_type == R_MIPS_64 && ! NEWABI_P (input_bfd))
{
/* Some 32-bit code uses R_MIPS_64. In particular, people use
@ -7776,13 +7814,6 @@ _bfd_mips_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
if (bfd_big_endian (input_bfd))
rel->r_offset += 4;
}
else
/* NewABI defaults to RELA relocations. */
howto = MIPS_ELF_RTYPE_TO_HOWTO (input_bfd, r_type,
NEWABI_P (input_bfd)
&& (MIPS_RELOC_RELA_P
(input_bfd, input_section,
rel - relocs)));
if (!use_saved_addend_p)
{

42
bfd/elfxx-sparc.c
View File

@ -1,5 +1,5 @@
/* SPARC-specific support for ELF
Copyright 2005, 2006 Free Software Foundation, Inc.
Copyright 2005, 2006, 2007 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@ -2471,10 +2471,14 @@ tpoff (struct bfd_link_info *info, bfd_vma address)
/* Relocate a SPARC ELF section. */
bfd_boolean
_bfd_sparc_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
bfd *input_bfd, asection *input_section,
bfd_byte *contents, Elf_Internal_Rela *relocs,
Elf_Internal_Sym *local_syms, asection **local_sections)
_bfd_sparc_elf_relocate_section (bfd *output_bfd,
struct bfd_link_info *info,
bfd *input_bfd,
asection *input_section,
bfd_byte *contents,
Elf_Internal_Rela *relocs,
Elf_Internal_Sym *local_syms,
asection **local_sections)
{
struct _bfd_sparc_elf_link_hash_table *htab;
Elf_Internal_Shdr *symtab_hdr;
@ -2486,9 +2490,6 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
Elf_Internal_Rela *relend;
int num_relocs;
if (info->relocatable)
return TRUE;
htab = _bfd_sparc_elf_hash_table (info);
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
@ -2532,7 +2533,6 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
}
howto = _bfd_sparc_elf_howto_table + r_type;
/* This is a final link. */
r_symndx = SPARC_ELF_R_SYMNDX (htab, rel->r_info);
h = NULL;
sym = NULL;
@ -2564,6 +2564,21 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
}
}
if (sec != NULL && elf_discarded_section (sec))
{
/* For relocs against symbols from removed linkonce
sections, or sections discarded by a linker script, we
just want the section contents zeroed. Avoid any
special processing. */
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
continue;
}
if (info->relocatable)
continue;
switch (r_type)
{
case R_SPARC_GOT10:
@ -2752,15 +2767,6 @@ _bfd_sparc_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
case R_SPARC_L44:
case R_SPARC_UA64:
r_sparc_plt32:
/* r_symndx will be zero only for relocs against symbols
from removed linkonce sections, or sections discarded by
a linker script. */
if (r_symndx == 0)
{
_bfd_clear_contents (howto, input_bfd, contents + rel->r_offset);
break;
}
if ((input_section->flags & SEC_ALLOC) == 0)
break;

34
bfd/reloc.c
View File

@ -1,6 +1,6 @@
/* BFD support for handling relocation entries.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
2000, 2001, 2002, 2003, 2004, 2005, 2006
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
Free Software Foundation, Inc.
Written by Cygnus Support.
@ -5148,13 +5148,31 @@ bfd_generic_get_relocated_section_contents (bfd *abfd,
for (parent = reloc_vector; *parent != NULL; parent++)
{
char *error_message = NULL;
bfd_reloc_status_type r =
bfd_perform_relocation (input_bfd,
*parent,
data,
input_section,
relocatable ? abfd : NULL,
&error_message);
asymbol *symbol;
bfd_reloc_status_type r;
symbol = *(*parent)->sym_ptr_ptr;
if (symbol->section && elf_discarded_section (symbol->section))
{
bfd_byte *p;
static const reloc_howto_type none_howto
= HOWTO (0, 0, 0, 0, FALSE, 0, complain_overflow_dont, NULL,
"unused", FALSE, 0, 0, FALSE);
p = data + (*parent)->address * bfd_octets_per_byte (input_bfd);
_bfd_clear_contents ((*parent)->howto, input_bfd, p);
(*parent)->sym_ptr_ptr = bfd_abs_section.symbol_ptr_ptr;
(*parent)->addend = 0;
(*parent)->howto = &none_howto;
r = bfd_reloc_ok;
}
else
r = bfd_perform_relocation (input_bfd,
*parent,
data,
input_section,
relocatable ? abfd : NULL,
&error_message);
if (relocatable)
{

11
ld/testsuite/ChangeLog
View File

@ -1,3 +1,14 @@
2007-03-07 H.J. Lu <hongjiu.lu@intel.com>
PR 3958
* ld-elf/linkonce1.d: New.
* ld-elf/linkonce1a.s: New.
* ld-elf/linkonce1b.s: New.
* ld-elf/linkonce2.d: New.
* ld-i386/pcrel16abs.d: New.
* ld-i386/pcrel16abs.s: New.
* ld-i386/i386.exp: Run it.
2007-03-06 H.J. Lu <hongjiu.lu@intel.com>
PR ld/4144

12
ld/testsuite/ld-elf/linkonce1.d Normal file
View File

@ -0,0 +1,12 @@
#source: linkonce1a.s
#source: linkonce1b.s
#ld: -r
#objdump: -r
.*: file format .*
RELOCATION RECORDS FOR \[.debug_frame\]:
OFFSET[ ]+TYPE[ ]+VALUE[ ]*
.*(NONE|unused).*\*ABS\*
#pass

3
ld/testsuite/ld-elf/linkonce1a.s Normal file
View File

@ -0,0 +1,3 @@
.section .gnu.linkonce.d.dummy,"aw"
bar:
.long 0

17
ld/testsuite/ld-elf/linkonce1b.s Normal file
View File

@ -0,0 +1,17 @@
.globl main
.globl start
.globl _start
.globl __start
.text
main:
start:
_start:
__start:
.long 0
.section .gnu.linkonce.d.dummy,"aw"
.long 0
foo:
.long 0
.section .debug_frame,"",%progbits
.long foo

12
ld/testsuite/ld-elf/linkonce2.d Normal file
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@ -0,0 +1,12 @@
#source: linkonce1a.s
#source: linkonce1b.s
#ld: -emit-relocs
#objdump: -r
.*: file format .*
RELOCATION RECORDS FOR \[.debug_frame\]:
OFFSET[ ]+TYPE[ ]+VALUE[ ]*
.*(NONE|unused).*\*ABS\*
#pass

1
ld/testsuite/ld-i386/i386.exp
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@ -113,3 +113,4 @@ run_ld_link_tests $i386tests
run_dump_test "abs"
run_dump_test "pcrel8"
run_dump_test "pcrel16"
run_dump_test "pcrel16abs"

12
ld/testsuite/ld-i386/pcrel16abs.d Normal file
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@ -0,0 +1,12 @@
#name: PCREL16 absolute reloc
#as: --32
#ld: -melf_i386 -Ttext 0xfffffff0
#objdump: -drj.text -m i8086
.*: +file format elf32-i386
Disassembly of section .text:
f+0 <_start>:
f+0: e9 0d e0[ ]+jmp[ ]+ffffe000 <SEGMENT_SIZE\+0xfffee000>
#pass

6
ld/testsuite/ld-i386/pcrel16abs.s Normal file
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@ -0,0 +1,6 @@
SEGMENT_SIZE = 0x10000
RVECTOR = 0x00010
.code16
.globl _start
_start:
jmp SEGMENT_SIZE-(0x1f00 +0xf0 +RVECTOR)