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Unify the behaviour of ld.bfd and ld.gold with respect to warning about unresolved symbol references. (PR 24613) 

PR binutils/24613
include	* bfdlink.h (enum report_method): Delete RM_GENERATE_WARNING and
	RM_GENERATE_ERROR. Add RM_DIAGNOSE.
	(struct bfd_link_info): Add warn_unresolved_syms.

ld	* lexsup.c (parse_args): Change RM_GENERATE_WARNING and
	RM_GENERATE_ERROR to RM_DIAGNOSE.
	* emultempl/aix.em (ld_${EMULATION_NAME}_emulation): Change
	RM_GENERATE_ERROR to RM_DIAGNOSE.
	* emultempl/elf.em (ld_${EMULATION_NAME}_emulation): Likewise.

bfd	* coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
	to RM_DIAGNOSE plus a check of warn_unresolved_syms.
	* coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
	* elf-bfd.h (_bfd_elf_large_com_section): Likewise.
	* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
	* elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
	* elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
	* elf32-sh.c (sh_elf_relocate_section): Likewise.
	* elf32-spu.c (spu_elf_relocate_section): Likewise.
	* elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
	* elflink.c (elf_link_output_extsym): Likewise.
	* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
This commit is contained in:
Fangrui Song 2020-04-15 14:25:08 +01:00 committed by Nick Clifton
parent b1bc1394df
commit 95a5156812
18 changed files with 115 additions and 86 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
bfd/ChangeLog
View File

@ -1,3 +1,19 @@
2020-04-15 Fangrui Song <maskray@google.com>
PR binutils/24613
* coff-rs6000.c (xcoff_ppc_relocate_section): Change RM_GENERATE_ERROR
to RM_DIAGNOSE plus a check of warn_unresolved_syms.
* coff64-rs6000.c (xcoff_ppc_relocate_section): Likewise.
* elf-bfd.h (_bfd_elf_large_com_section): Likewise.
* elf32-m32r.c (m32r_elf_relocate_section): Likewise.
* elf32-score.c (s3_bfd_score_elf_relocate_section): Likewise.
* elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
* elf32-sh.c (sh_elf_relocate_section): Likewise.
* elf32-spu.c (spu_elf_relocate_section): Likewise.
* elf64-hppa.c (elf64_hppa_relocate_section): Likewise.
* elflink.c (elf_link_output_extsym): Likewise.
* elfxx-mips.c (mips_elf_calculate_relocation): Likewise.
2020-04-15 Alan Modra <amodra@gmail.com> 2020-04-15 Alan Modra <amodra@gmail.com>
PR 25823 PR 25823

3
bfd/coff-rs6000.c
View File

@ -3389,7 +3389,8 @@ xcoff_ppc_relocate_section (bfd *output_bfd,
(info, h->root.root.string, (info, h->root.root.string,
input_bfd, input_section, input_bfd, input_section,
rel->r_vaddr - input_section->vma, rel->r_vaddr - input_section->vma,
info->unresolved_syms_in_objects == RM_GENERATE_ERROR); info->unresolved_syms_in_objects == RM_DIAGNOSE &&
!info->warn_unresolved_syms);
if (h->root.type == bfd_link_hash_defined if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak) || h->root.type == bfd_link_hash_defweak)

5
bfd/coff64-rs6000.c
View File

@ -1249,10 +1249,11 @@ xcoff64_ppc_relocate_section (bfd *output_bfd,
{ {
if (info->unresolved_syms_in_objects != RM_IGNORE if (info->unresolved_syms_in_objects != RM_IGNORE
&& (h->flags & XCOFF_WAS_UNDEFINED) != 0) && (h->flags & XCOFF_WAS_UNDEFINED) != 0)
(*info->callbacks->undefined_symbol) info->callbacks->undefined_symbol
(info, h->root.root.string, input_bfd, input_section, (info, h->root.root.string, input_bfd, input_section,
rel->r_vaddr - input_section->vma, rel->r_vaddr - input_section->vma,
info->unresolved_syms_in_objects == RM_GENERATE_ERROR); info->unresolved_syms_in_objects == RM_DIAGNOSE
&& !info->warn_unresolved_syms);
if (h->root.type == bfd_link_hash_defined if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak) || h->root.type == bfd_link_hash_defweak)

5
bfd/elf-bfd.h
View File

@ -2930,8 +2930,9 @@ extern asection _bfd_elf_large_com_section;
else if (!bfd_link_relocatable (info)) \ else if (!bfd_link_relocatable (info)) \
{ \ { \
bfd_boolean err; \ bfd_boolean err; \
err = (info->unresolved_syms_in_objects == RM_GENERATE_ERROR \ err = (info->unresolved_syms_in_objects == RM_DIAGNOSE && \
|| ELF_ST_VISIBILITY (h->other) != STV_DEFAULT); \ !info->warn_unresolved_syms) \
|| ELF_ST_VISIBILITY (h->other) != STV_DEFAULT; \
(*info->callbacks->undefined_symbol) (info, \ (*info->callbacks->undefined_symbol) (info, \
h->root.root.string, \ h->root.root.string, \
input_bfd, \ input_bfd, \

12
bfd/elf32-m32r.c
View File

@ -2551,12 +2551,12 @@ m32r_elf_relocate_section (bfd *output_bfd ATTRIBUTE_UNUSED,
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
; ;
else if (!bfd_link_relocatable (info)) else if (!bfd_link_relocatable (info))
(*info->callbacks->undefined_symbol) info->callbacks->undefined_symbol
(info, h->root.root.string, input_bfd, (info, h->root.root.string, input_bfd, input_section, offset,
input_section, offset, (info->unresolved_syms_in_objects == RM_DIAGNOSE
(info->unresolved_syms_in_objects == RM_GENERATE_ERROR && !info->warn_unresolved_syms)
|| ELF_ST_VISIBILITY (h->other))); || ELF_ST_VISIBILITY (h->other));
} }
if (sec != NULL && discarded_section (sec)) if (sec != NULL && discarded_section (sec))
RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section, RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,

13
bfd/elf32-score.c
View File

@ -2669,13 +2669,14 @@ s3_bfd_score_elf_relocate_section (bfd *output_bfd,
} }
else if (!bfd_link_relocatable (info)) else if (!bfd_link_relocatable (info))
{ {
(*info->callbacks->undefined_symbol) info->callbacks->undefined_symbol
(info, h->root.root.root.string, input_bfd, (info, h->root.root.root.string, input_bfd, input_section,
input_section, rel->r_offset, rel->r_offset,
(info->unresolved_syms_in_objects == RM_GENERATE_ERROR) (info->unresolved_syms_in_objects == RM_DIAGNOSE
&& !info->warn_unresolved_syms)
|| ELF_ST_VISIBILITY (h->root.other)); || ELF_ST_VISIBILITY (h->root.other));
relocation = 0; relocation = 0;
} }
} }
if (sec != NULL && discarded_section (sec)) if (sec != NULL && discarded_section (sec))

11
bfd/elf32-score7.c
View File

@ -2443,12 +2443,13 @@ s7_bfd_score_elf_relocate_section (bfd *output_bfd,
} }
else if (!bfd_link_relocatable (info)) else if (!bfd_link_relocatable (info))
{ {
(*info->callbacks->undefined_symbol) info->callbacks->undefined_symbol
(info, h->root.root.root.string, input_bfd, (info, h->root.root.root.string, input_bfd, input_section,
input_section, rel->r_offset, rel->r_offset,
(info->unresolved_syms_in_objects == RM_GENERATE_ERROR) (info->unresolved_syms_in_objects == RM_DIAGNOSE
&& !info->warn_unresolved_syms)
|| ELF_ST_VISIBILITY (h->root.other)); || ELF_ST_VISIBILITY (h->root.other));
relocation = 0; relocation = 0;
} }
} }

13
bfd/elf32-sh.c
View File

@ -3815,12 +3815,13 @@ sh_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
&& ELF_ST_VISIBILITY (h->other) == STV_DEFAULT) && ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
; ;
else if (!bfd_link_relocatable (info)) else if (!bfd_link_relocatable (info))
(*info->callbacks->undefined_symbol) info->callbacks->undefined_symbol
(info, h->root.root.string, input_bfd, (info, h->root.root.string, input_bfd, input_section,
input_section, rel->r_offset, rel->r_offset,
(info->unresolved_syms_in_objects == RM_GENERATE_ERROR (info->unresolved_syms_in_objects == RM_DIAGNOSE
|| ELF_ST_VISIBILITY (h->other))); && !info->warn_unresolved_syms)
} || ELF_ST_VISIBILITY (h->other));
}
if (sec != NULL && discarded_section (sec)) if (sec != NULL && discarded_section (sec))
RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section, RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,

15
bfd/elf32-spu.c
View File

@ -4927,13 +4927,14 @@ spu_elf_relocate_section (bfd *output_bfd,
&& !(r_type == R_SPU_PPU32 || r_type == R_SPU_PPU64)) && !(r_type == R_SPU_PPU32 || r_type == R_SPU_PPU64))
{ {
bfd_boolean err; bfd_boolean err;
err = (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
|| ELF_ST_VISIBILITY (h->other) != STV_DEFAULT); err = (info->unresolved_syms_in_objects == RM_DIAGNOSE
(*info->callbacks->undefined_symbol) (info, && !info->warn_unresolved_syms)
h->root.root.string, || ELF_ST_VISIBILITY (h->other) != STV_DEFAULT;
input_bfd,
input_section, info->callbacks->undefined_symbol
rel->r_offset, err); (info, h->root.root.string, input_bfd,
input_section, rel->r_offset, err);
} }
sym_name = h->root.root.string; sym_name = h->root.root.string;
} }

17
bfd/elf64-hppa.c
View File

@ -3882,13 +3882,14 @@ elf64_hppa_relocate_section (bfd *output_bfd,
else if (!bfd_link_relocatable (info)) else if (!bfd_link_relocatable (info))
{ {
bfd_boolean err; bfd_boolean err;
err = (info->unresolved_syms_in_objects == RM_GENERATE_ERROR
|| ELF_ST_VISIBILITY (eh->other) != STV_DEFAULT); err = (info->unresolved_syms_in_objects == RM_DIAGNOSE
(*info->callbacks->undefined_symbol) (info, && !info->warn_unresolved_syms)
eh->root.root.string, || ELF_ST_VISIBILITY (eh->other) != STV_DEFAULT;
input_bfd,
input_section, info->callbacks->undefined_symbol
rel->r_offset, err); (info, eh->root.root.string, input_bfd,
input_section, rel->r_offset, err);
} }
if (!bfd_link_relocatable (info) if (!bfd_link_relocatable (info)
@ -3900,7 +3901,7 @@ elf64_hppa_relocate_section (bfd *output_bfd,
if (info->unresolved_syms_in_objects == RM_IGNORE if (info->unresolved_syms_in_objects == RM_IGNORE
&& ELF_ST_VISIBILITY (eh->other) == STV_DEFAULT && ELF_ST_VISIBILITY (eh->other) == STV_DEFAULT
&& eh->type == STT_PARISC_MILLI) && eh->type == STT_PARISC_MILLI)
(*info->callbacks->undefined_symbol) info->callbacks->undefined_symbol
(info, eh_name (eh), input_bfd, (info, eh_name (eh), input_bfd,
input_section, rel->r_offset, FALSE); input_section, rel->r_offset, FALSE);
} }

12
bfd/elflink.c
View File

@ -9886,11 +9886,13 @@ elf_link_output_extsym (struct bfd_hash_entry *bh, void *data)
&& (!h->ref_regular || flinfo->info->gc_sections) && (!h->ref_regular || flinfo->info->gc_sections)
&& !elf_link_check_versioned_symbol (flinfo->info, bed, h) && !elf_link_check_versioned_symbol (flinfo->info, bed, h)
&& flinfo->info->unresolved_syms_in_shared_libs != RM_IGNORE) && flinfo->info->unresolved_syms_in_shared_libs != RM_IGNORE)
(*flinfo->info->callbacks->undefined_symbol) {
(flinfo->info, h->root.root.string, flinfo->info->callbacks->undefined_symbol
h->ref_regular ? NULL : h->root.u.undef.abfd, (flinfo->info, h->root.root.string,
NULL, 0, h->ref_regular ? NULL : h->root.u.undef.abfd, NULL, 0,
flinfo->info->unresolved_syms_in_shared_libs == RM_GENERATE_ERROR); flinfo->info->unresolved_syms_in_shared_libs == RM_DIAGNOSE
&& !flinfo->info->warn_unresolved_syms);
}
/* Strip a global symbol defined in a discarded section. */ /* Strip a global symbol defined in a discarded section. */
if (h->indx == -3) if (h->indx == -3)

9
bfd/elfxx-mips.c
View File

@ -5649,11 +5649,12 @@ mips_elf_calculate_relocation (bfd *abfd, bfd *input_bfd,
} }
else else
{ {
bfd_boolean reject_undefined bfd_boolean reject_undefined
= (info->unresolved_syms_in_objects == RM_GENERATE_ERROR = (info->unresolved_syms_in_objects == RM_DIAGNOSE
|| ELF_ST_VISIBILITY (h->root.other) != STV_DEFAULT); && !info->warn_unresolved_syms)
|| ELF_ST_VISIBILITY (h->root.other) != STV_DEFAULT;
(*info->callbacks->undefined_symbol) info->callbacks->undefined_symbol
(info, h->root.root.root.string, input_bfd, (info, h->root.root.root.string, input_bfd,
input_section, relocation->r_offset, reject_undefined); input_section, relocation->r_offset, reject_undefined);

7
include/ChangeLog
View File

@ -1,3 +1,10 @@
2020-04-10 Fangrui Song <maskray@google.com>
PR binutils/24613
* bfdlink.h (enum report_method): Delete RM_GENERATE_WARNING and
RM_GENERATE_ERROR. Add RM_DIAGNOSE.
(struct bfd_link_info): Add warn_unresolved_syms.
2020-04-14 Stephen Casner <casner@acm.org> 2020-04-14 Stephen Casner <casner@acm.org>
PR ld/25677 PR ld/25677

8
include/bfdlink.h
View File

@ -270,8 +270,7 @@ enum report_method
allowed to set the value. */ allowed to set the value. */
RM_NOT_YET_SET = 0, RM_NOT_YET_SET = 0,
RM_IGNORE, RM_IGNORE,
RM_GENERATE_WARNING, RM_DIAGNOSE,
RM_GENERATE_ERROR
}; };
typedef enum {with_flags, without_flags} flag_type; typedef enum {with_flags, without_flags} flag_type;
@ -373,7 +372,7 @@ struct bfd_link_info
ENUM_BITFIELD (bfd_link_elf_stt_common) elf_stt_common : 2; ENUM_BITFIELD (bfd_link_elf_stt_common) elf_stt_common : 2;
/* Criteria for skipping symbols when determining /* Criteria for skipping symbols when determining
whether to include an object from an archive. */ whether to include an object from an archive. */
ENUM_BITFIELD (bfd_link_common_skip_ar_symbols) common_skip_ar_symbols : 2; ENUM_BITFIELD (bfd_link_common_skip_ar_symbols) common_skip_ar_symbols : 2;
/* What to do with unresolved symbols in an object file. /* What to do with unresolved symbols in an object file.
@ -387,6 +386,9 @@ struct bfd_link_info
The same defaults apply. */ The same defaults apply. */
ENUM_BITFIELD (report_method) unresolved_syms_in_shared_libs : 2; ENUM_BITFIELD (report_method) unresolved_syms_in_shared_libs : 2;
/* TRUE if unresolved symbols are to be warned, rather than errored. */
unsigned int warn_unresolved_syms: 1;
/* TRUE if shared objects should be linked directly, not shared. */ /* TRUE if shared objects should be linked directly, not shared. */
unsigned int static_link: 1; unsigned int static_link: 1;

9
ld/ChangeLog
View File

@ -1,3 +1,12 @@
2020-04-15 Fangrui Song <maskray@google.com>
PR binutils/24613
* lexsup.c (parse_args): Change RM_GENERATE_WARNING and
RM_GENERATE_ERROR to RM_DIAGNOSE.
* emultempl/aix.em (ld_${EMULATION_NAME}_emulation): Change
RM_GENERATE_ERROR to RM_DIAGNOSE.
* emultempl/elf.em (ld_${EMULATION_NAME}_emulation): Likewise.
2020-04-14 Stephen Casner <casner@acm.org> 2020-04-14 Stephen Casner <casner@acm.org>
PR ld/25677 PR ld/25677

4
ld/emultempl/aix.em
View File

@ -472,8 +472,8 @@ gld${EMULATION_NAME}_handle_option (int optc)
break; break;
case OPTION_ERNOTOK: case OPTION_ERNOTOK:
link_info.unresolved_syms_in_objects = RM_GENERATE_ERROR; link_info.unresolved_syms_in_objects = RM_DIAGNOSE;
link_info.unresolved_syms_in_shared_libs = RM_GENERATE_ERROR; link_info.unresolved_syms_in_shared_libs = RM_DIAGNOSE;
break; break;
case OPTION_EROK: case OPTION_EROK:

6
ld/emultempl/elf.em
View File

@ -675,8 +675,8 @@ fragment <<EOF
case OPTION_GROUP: case OPTION_GROUP:
link_info.flags_1 |= (bfd_vma) DF_1_GROUP; link_info.flags_1 |= (bfd_vma) DF_1_GROUP;
/* Groups must be self-contained. */ /* Groups must be self-contained. */
link_info.unresolved_syms_in_objects = RM_GENERATE_ERROR; link_info.unresolved_syms_in_objects = RM_DIAGNOSE;
link_info.unresolved_syms_in_shared_libs = RM_GENERATE_ERROR; link_info.unresolved_syms_in_shared_libs = RM_DIAGNOSE;
break; break;
case OPTION_EXCLUDE_LIBS: case OPTION_EXCLUDE_LIBS:
@ -704,7 +704,7 @@ fi
fragment <<EOF fragment <<EOF
case 'z': case 'z':
if (strcmp (optarg, "defs") == 0) if (strcmp (optarg, "defs") == 0)
link_info.unresolved_syms_in_objects = RM_GENERATE_ERROR; link_info.unresolved_syms_in_objects = RM_DIAGNOSE;
else if (strcmp (optarg, "undefs") == 0) else if (strcmp (optarg, "undefs") == 0)
link_info.unresolved_syms_in_objects = RM_IGNORE; link_info.unresolved_syms_in_objects = RM_IGNORE;
else if (strcmp (optarg, "muldefs") == 0) else if (strcmp (optarg, "muldefs") == 0)

36
ld/lexsup.c
View File

@ -569,7 +569,6 @@ parse_args (unsigned argc, char **argv)
struct option *longopts; struct option *longopts;
struct option *really_longopts; struct option *really_longopts;
int last_optind; int last_optind;
enum report_method how_to_report_unresolved_symbols = RM_GENERATE_ERROR;
enum symbolic_enum enum symbolic_enum
{ {
symbolic_unset = 0, symbolic_unset = 0,
@ -958,15 +957,13 @@ parse_args (unsigned argc, char **argv)
link_info.keep_memory = FALSE; link_info.keep_memory = FALSE;
break; break;
case OPTION_NO_UNDEFINED: case OPTION_NO_UNDEFINED:
link_info.unresolved_syms_in_objects link_info.unresolved_syms_in_objects = RM_DIAGNOSE;
= how_to_report_unresolved_symbols;
break; break;
case OPTION_ALLOW_SHLIB_UNDEFINED: case OPTION_ALLOW_SHLIB_UNDEFINED:
link_info.unresolved_syms_in_shared_libs = RM_IGNORE; link_info.unresolved_syms_in_shared_libs = RM_IGNORE;
break; break;
case OPTION_NO_ALLOW_SHLIB_UNDEFINED: case OPTION_NO_ALLOW_SHLIB_UNDEFINED:
link_info.unresolved_syms_in_shared_libs link_info.unresolved_syms_in_shared_libs = RM_DIAGNOSE;
= how_to_report_unresolved_symbols;
break; break;
case OPTION_UNRESOLVED_SYMBOLS: case OPTION_UNRESOLVED_SYMBOLS:
if (strcmp (optarg, "ignore-all") == 0) if (strcmp (optarg, "ignore-all") == 0)
@ -976,40 +973,27 @@ parse_args (unsigned argc, char **argv)
} }
else if (strcmp (optarg, "report-all") == 0) else if (strcmp (optarg, "report-all") == 0)
{ {
link_info.unresolved_syms_in_objects link_info.unresolved_syms_in_objects = RM_DIAGNOSE;
= how_to_report_unresolved_symbols; link_info.unresolved_syms_in_shared_libs = RM_DIAGNOSE;
link_info.unresolved_syms_in_shared_libs
= how_to_report_unresolved_symbols;
} }
else if (strcmp (optarg, "ignore-in-object-files") == 0) else if (strcmp (optarg, "ignore-in-object-files") == 0)
{ {
link_info.unresolved_syms_in_objects = RM_IGNORE; link_info.unresolved_syms_in_objects = RM_IGNORE;
link_info.unresolved_syms_in_shared_libs link_info.unresolved_syms_in_shared_libs = RM_DIAGNOSE;
= how_to_report_unresolved_symbols;
} }
else if (strcmp (optarg, "ignore-in-shared-libs") == 0) else if (strcmp (optarg, "ignore-in-shared-libs") == 0)
{ {
link_info.unresolved_syms_in_objects link_info.unresolved_syms_in_objects = RM_DIAGNOSE;
= how_to_report_unresolved_symbols;
link_info.unresolved_syms_in_shared_libs = RM_IGNORE; link_info.unresolved_syms_in_shared_libs = RM_IGNORE;
} }
else else
einfo (_("%F%P: bad --unresolved-symbols option: %s\n"), optarg); einfo (_("%F%P: bad --unresolved-symbols option: %s\n"), optarg);
break; break;
case OPTION_WARN_UNRESOLVED_SYMBOLS: case OPTION_WARN_UNRESOLVED_SYMBOLS:
how_to_report_unresolved_symbols = RM_GENERATE_WARNING; link_info.warn_unresolved_syms = TRUE;
if (link_info.unresolved_syms_in_objects == RM_GENERATE_ERROR)
link_info.unresolved_syms_in_objects = RM_GENERATE_WARNING;
if (link_info.unresolved_syms_in_shared_libs == RM_GENERATE_ERROR)
link_info.unresolved_syms_in_shared_libs = RM_GENERATE_WARNING;
break; break;
case OPTION_ERROR_UNRESOLVED_SYMBOLS: case OPTION_ERROR_UNRESOLVED_SYMBOLS:
how_to_report_unresolved_symbols = RM_GENERATE_ERROR; link_info.warn_unresolved_syms = FALSE;
if (link_info.unresolved_syms_in_objects == RM_GENERATE_WARNING)
link_info.unresolved_syms_in_objects = RM_GENERATE_ERROR;
if (link_info.unresolved_syms_in_shared_libs == RM_GENERATE_WARNING)
link_info.unresolved_syms_in_shared_libs = RM_GENERATE_ERROR;
break; break;
case OPTION_ALLOW_MULTIPLE_DEFINITION: case OPTION_ALLOW_MULTIPLE_DEFINITION:
link_info.allow_multiple_definition = TRUE; link_info.allow_multiple_definition = TRUE;
@ -1639,11 +1623,11 @@ parse_args (unsigned argc, char **argv)
if (link_info.unresolved_syms_in_objects == RM_NOT_YET_SET) if (link_info.unresolved_syms_in_objects == RM_NOT_YET_SET)
/* FIXME: Should we allow emulations a chance to set this ? */ /* FIXME: Should we allow emulations a chance to set this ? */
link_info.unresolved_syms_in_objects = how_to_report_unresolved_symbols; link_info.unresolved_syms_in_objects = RM_DIAGNOSE;
if (link_info.unresolved_syms_in_shared_libs == RM_NOT_YET_SET) if (link_info.unresolved_syms_in_shared_libs == RM_NOT_YET_SET)
/* FIXME: Should we allow emulations a chance to set this ? */ /* FIXME: Should we allow emulations a chance to set this ? */
link_info.unresolved_syms_in_shared_libs = how_to_report_unresolved_symbols; link_info.unresolved_syms_in_shared_libs = RM_DIAGNOSE;
if (bfd_link_relocatable (&link_info) if (bfd_link_relocatable (&link_info)
&& command_line.check_section_addresses < 0) && command_line.check_section_addresses < 0)