From 24718e3ba575439155f233fc593a9ebd6d33f3c5 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Tue, 30 May 2006 16:45:32 +0000 Subject: bfd/ 2006-05-30 H.J. Lu * bfd.c (bfd_emul_get_maxpagesize): New. (bfd_elf_set_pagesize): Likewise. (bfd_emul_set_maxpagesize): Likewise. (bfd_emul_get_commonpagesize): Likewise. (bfd_emul_set_commonpagesize): Likewise. * bfd-in2.h: Regenerated. * elf-bfd.h (elf_backend_data): Add commonpagesize. (xvec_get_elf_backend_data): New. (get_elf_backend_data): Use xvec_get_elf_backend_data. * elf32-arm.c (elf32_arm_vxworks_bed): Remove const. * elfxx-target.h (elfNN_bed): Likewise. * elf32-arm.c (ELF_COMMONPAGESIZE): Defined. * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise. * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise. * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise. * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise. * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise. * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise. * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise. * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise. * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise. * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise. * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise. * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined. (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE. * targets.c (bfd_find_target): Support NULL abfd. ld/ 2006-05-30 H.J. Lu * emulparams/arcelf.sh (MAXPAGESIZE): Changed to "CONSTANT (MAXPAGESIZE)". * emulparams/armelf_nbsd.sh: Likewise. * emulparams/armelf_vxworks.sh: Likewise. * emulparams/armnto.sh: Likewise. * emulparams/armsymbian.sh: Likewise. * emulparams/crislinux.sh: Likewise. * emulparams/elf32_i860.sh: Likewise. * emulparams/elf32_i960.sh: Likewise. * emulparams/elf32am33lin.sh: Likewise. * emulparams/elf32bfinfd.sh: Likewise. * emulparams/elf32bmipn32-defs.sh: Likewise. * emulparams/elf32frvfd.sh: Likewise. * emulparams/elf32i370.sh: Likewise. * emulparams/elf32lppcnto.sh: Likewise. * emulparams/elf32mcore.sh: Likewise. * emulparams/elf32openrisc.sh: Likewise. * emulparams/elf32ppcnto.sh: Likewise. * emulparams/elf32ppcwindiss.sh: Likewise. * emulparams/elf32vax.sh: Likewise. * emulparams/elf32xc16x.sh: Likewise. * emulparams/elf32xc16xl.sh: Likewise. * emulparams/elf32xc16xs.sh: Likewise. * emulparams/elf64_aix.sh: Likewise. * emulparams/elf64hppa.sh: Likewise. * emulparams/elf64mmix.sh: Likewise. * emulparams/elf_i386_be.sh: Likewise. * emulparams/elf_i386_chaos.sh: Likewise. * emulparams/elf_i386_ldso.sh: Likewise. * emulparams/hppa64linux.sh: Likewise. * emulparams/hppalinux.sh: Likewise. * emulparams/hppaobsd.sh: Likewise. * emulparams/i386lynx.sh: Likewise. * emulparams/i386moss.sh: Likewise. * emulparams/i386nto.sh: Likewise. * emulparams/i386nw.sh: Likewise. * emulparams/m32relf_linux.sh: Likewise. * emulparams/m68kpsos.sh: Likewise. * emulparams/or32elf.sh: Likewise. * emulparams/pjelf.sh: Likewise. * emulparams/pjlelf.sh: Likewise. * emulparams/ppclynx.sh: Likewise. * emulparams/ppcnw.sh: Likewise. * emulparams/shelf32_nbsd.sh : Likewise. * emulparams/shelf_nbsd.sh: Likewise. * emulparams/shelf_nto.sh: Likewise. * emulparams/shlelf_nto.sh: Likewise. * emulparams/xtensa-config.sh: Likewise. * emulparams/armelf_linux.sh (MAXPAGESIZE): Changed to "CONSTANT (MAXPAGESIZE)". (COMMONPAGESIZE): Changed to "CONSTANT (COMMONPAGESIZE)". * emulparams/elf32_sparc.sh: Likewise. * emulparams/elf32bmip.sh: Likewise. * emulparams/elf32ppccommon.sh: Likewise. * emulparams/elf64_ia64.sh: Likewise. * emulparams/elf64_s390.sh: Likewise. * emulparams/elf64_sparc.sh: Likewise. * emulparams/elf64alpha.sh: Likewise. * emulparams/elf64ppc.sh: Likewise. * emulparams/elf_i386.sh: Likewise. * emulparams/elf_i386_vxworks.sh: Likewise. * emulparams/elf_s390.sh: Likewise. * emulparams/elf_x86_64.sh: Likewise. * emulparams/shlelf32_linux.sh: Likewise. * emulparams/shlelf_linux.sh: Likewise. * emulparams/elf32bmipn32.sh (COMMONPAGESIZE): Changed to "CONSTANT (COMMONPAGESIZE)". * emulparams/elf32btsmipn32.sh: Likewise. * emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Add "-z max-page-size=" and "-z common-page-size=". (gld${EMULATION_NAME}_list_options): Likewise. * ld.h (ld_config_type): Add maxpagesize and commonpagesize. * ld.texinfo: Document "-z max-page-size=" and "-z common-page-size=". * ldexp.c (exp_print_token): Handle CONSTANT. (fold_name): Likewise. * ldgram.y: Likewise. * ldlex.l: Likewise. * ldmain.c (main): Initiliaze config.maxpagesize and config.commonpagesize. Call bfd_emul_set_maxpagesize if config.maxpagesize isn't 0. Call bfd_emul_set_commonpagesize if config.commonpagesize config.maxpagesize isn't 0. ld/testsuite/ 2006-05-30 H.J. Lu * ld-elf/binutils.exp: New file. * ld-elf/commonpage1.d: Likewise. * ld-elf/maxpage1.d: Likewise. * ld-elf/maxpage1.s: Likewise. --- bfd/ChangeLog | 34 ++++++++++++++ bfd/bfd-in2.h | 8 ++++ bfd/bfd.c | 127 +++++++++++++++++++++++++++++++++++++++++++++++++++++ bfd/elf-bfd.h | 8 +++- bfd/elf32-arm.c | 3 +- bfd/elf32-mips.c | 1 + bfd/elf32-ppc.c | 1 + bfd/elf32-sh.c | 3 ++ bfd/elf32-sh64.c | 3 ++ bfd/elf32-sparc.c | 1 + bfd/elf64-alpha.c | 1 + bfd/elf64-ppc.c | 1 + bfd/elf64-sparc.c | 1 + bfd/elf64-x86-64.c | 1 + bfd/elfn32-mips.c | 1 + bfd/elfxx-ia64.c | 2 + bfd/elfxx-target.h | 7 ++- bfd/targets.c | 35 +++++++++------ 18 files changed, 221 insertions(+), 17 deletions(-) (limited to 'bfd') diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 65de90e..075bbc3 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,37 @@ +2006-05-30 H.J. Lu + + * bfd.c (bfd_emul_get_maxpagesize): New. + (bfd_elf_set_pagesize): Likewise. + (bfd_emul_set_maxpagesize): Likewise. + (bfd_emul_get_commonpagesize): Likewise. + (bfd_emul_set_commonpagesize): Likewise. + * bfd-in2.h: Regenerated. + + * elf-bfd.h (elf_backend_data): Add commonpagesize. + (xvec_get_elf_backend_data): New. + (get_elf_backend_data): Use xvec_get_elf_backend_data. + + * elf32-arm.c (elf32_arm_vxworks_bed): Remove const. + * elfxx-target.h (elfNN_bed): Likewise. + + * elf32-arm.c (ELF_COMMONPAGESIZE): Defined. + * elf32-mips.c (ELF_COMMONPAGESIZE): Likewise. + * elf32-ppc.c (ELF_COMMONPAGESIZE): Likewise. + * elf32-sh.c (ELF_COMMONPAGESIZE): Likewise. + * elf32-sh64.c (ELF_COMMONPAGESIZE): Likewise. + * elf32-sparc.c (ELF_COMMONPAGESIZE): Likewise. + * elf64-alpha.c (ELF_COMMONPAGESIZE): Likewise. + * elf64-ppc.c (ELF_COMMONPAGESIZE): Likewise. + * elf64-sparc.c (ELF_COMMONPAGESIZE): Likewise. + * elf64-x86-64.c (ELF_COMMONPAGESIZE): Likewise. + * elfn32-mips.c (ELF_COMMONPAGESIZE): Likewise. + * elfxx-ia64.c (ELF_COMMONPAGESIZE): Likewise. + + * elfxx-target.h (ELF_COMMONPAGESIZE): Define if not defined. + (elfNN_bed): Initialize commonpagesize with ELF_COMMONPAGESIZE. + + * targets.c (bfd_find_target): Support NULL abfd. + 2006-05-30 Nick Clifton * po/es.po: Updated Spanish translation. diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index cdbeb58..b896a6b 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -4709,6 +4709,14 @@ void bfd_preserve_restore (bfd *, struct bfd_preserve *); void bfd_preserve_finish (bfd *, struct bfd_preserve *); +bfd_vma bfd_emul_get_maxpagesize (const char *); + +void bfd_emul_set_maxpagesize (const char *, bfd_vma); + +bfd_vma bfd_emul_get_commonpagesize (const char *); + +void bfd_emul_set_commonpagesize (const char *, bfd_vma); + /* Extracted from archive.c. */ symindex bfd_get_next_mapent (bfd *abfd, symindex previous, carsym **sym); diff --git a/bfd/bfd.c b/bfd/bfd.c index 733f6ee..ebfd314 100644 --- a/bfd/bfd.c +++ b/bfd/bfd.c @@ -1513,3 +1513,130 @@ bfd_preserve_finish (bfd *abfd ATTRIBUTE_UNUSED, struct bfd_preserve *preserve) objalloc. */ bfd_hash_table_free (&preserve->section_htab); } + +/* +FUNCTION + bfd_emul_get_maxpagesize + +SYNOPSIS + bfd_vma bfd_emul_get_maxpagesize (const char *); + +DESCRIPTION + Returns the maximum page size, in bytes, as determined by + emulation. + +RETURNS + Returns the maximum page size in bytes for ELF, abort + otherwise. +*/ + +bfd_vma +bfd_emul_get_maxpagesize (const char *emul) +{ + const bfd_target *target; + + target = bfd_find_target (emul, NULL); + if (target != NULL + && target->flavour == bfd_target_elf_flavour) + return xvec_get_elf_backend_data (target)->maxpagesize; + + abort (); + return 0; +} + +static void +bfd_elf_set_pagesize (const bfd_target *target, bfd_vma size, + int offset, const bfd_target *orig_target) +{ + if (target->flavour == bfd_target_elf_flavour) + { + const struct elf_backend_data *bed; + + bed = xvec_get_elf_backend_data (target); + *((bfd_vma *) ((char *) bed + offset)) = size; + } + + if (target->alternative_target + && target->alternative_target != orig_target) + bfd_elf_set_pagesize (target->alternative_target, size, offset, + orig_target); +} + +/* +FUNCTION + bfd_emul_set_maxpagesize + +SYNOPSIS + void bfd_emul_set_maxpagesize (const char *, bfd_vma); + +DESCRIPTION + For ELF, set the maximum page size for the emulation. It is + a no-op for other formats. + +*/ + +void +bfd_emul_set_maxpagesize (const char *emul, bfd_vma size) +{ + const bfd_target *target; + + target = bfd_find_target (emul, NULL); + if (target) + bfd_elf_set_pagesize (target, size, + offsetof (struct elf_backend_data, + maxpagesize), target); +} + +/* +FUNCTION + bfd_emul_get_commonpagesize + +SYNOPSIS + bfd_vma bfd_emul_get_commonpagesize (const char *); + +DESCRIPTION + Returns the common page size, in bytes, as determined by + emulation. + +RETURNS + Returns the common page size in bytes for ELF, abort otherwise. +*/ + +bfd_vma +bfd_emul_get_commonpagesize (const char *emul) +{ + const bfd_target *target; + + target = bfd_find_target (emul, NULL); + if (target != NULL + && target->flavour == bfd_target_elf_flavour) + return xvec_get_elf_backend_data (target)->commonpagesize; + + abort (); + return 0; +} + +/* +FUNCTION + bfd_emul_set_commonpagesize + +SYNOPSIS + void bfd_emul_set_commonpagesize (const char *, bfd_vma); + +DESCRIPTION + For ELF, set the common page size for the emulation. It is + a no-op for other formats. + +*/ + +void +bfd_emul_set_commonpagesize (const char *emul, bfd_vma size) +{ + const bfd_target *target; + + target = bfd_find_target (emul, NULL); + if (target) + bfd_elf_set_pagesize (target, size, + offsetof (struct elf_backend_data, + commonpagesize), target); +} diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h index 3a32fc4..89baa9c 100644 --- a/bfd/elf-bfd.h +++ b/bfd/elf-bfd.h @@ -571,6 +571,9 @@ struct elf_backend_data pages at least this large. May be smaller than maxpagesize. */ bfd_vma minpagesize; + /* The common page size for this backend. */ + bfd_vma commonpagesize; + /* The BFD flags applied to sections created for dynamic linking. */ flagword dynamic_sec_flags; @@ -1196,8 +1199,11 @@ struct bfd_elf_section_data && (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) + #define get_elf_backend_data(abfd) \ - ((const struct elf_backend_data *) (abfd)->xvec->backend_data) + xvec_get_elf_backend_data ((abfd)->xvec) /* This struct is used to pass information to routines called via elf_link_hash_traverse which must return failure. */ diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c index e2beac7..ae8ef8f 100644 --- a/bfd/elf32-arm.c +++ b/bfd/elf32-arm.c @@ -62,7 +62,7 @@ #define ARM_ELF_ABI_VERSION 0 #define ARM_ELF_OS_ABI_VERSION ELFOSABI_ARM -static const struct elf_backend_data elf32_arm_vxworks_bed; +static struct elf_backend_data elf32_arm_vxworks_bed; /* Note: code such as elf32_arm_reloc_type_lookup expect to use e.g. R_ARM_PC24 as an index into this, and find the R_ARM_PC24 HOWTO @@ -8406,6 +8406,7 @@ const struct elf_size_info elf32_arm_size_info = { #define ELF_MAXPAGESIZE 0x8000 #endif #define ELF_MINPAGESIZE 0x1000 +#define ELF_COMMONPAGESIZE 0x1000 #define bfd_elf32_mkobject elf32_arm_mkobject diff --git a/bfd/elf32-mips.c b/bfd/elf32-mips.c index 6ed4ad3..fd8a427 100644 --- a/bfd/elf32-mips.c +++ b/bfd/elf32-mips.c @@ -1599,6 +1599,7 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = { /* The SVR4 MIPS ABI says that this should be 0x10000, but Irix 5 uses a value of 0x1000, and we are compatible. */ #define ELF_MAXPAGESIZE 0x1000 +#define ELF_COMMONPAGESIZE 0x1000 #include "elf32-target.h" diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c index 9be70f8..b1d18e7 100644 --- a/bfd/elf32-ppc.c +++ b/bfd/elf32-ppc.c @@ -7436,6 +7436,7 @@ ppc_elf_finish_dynamic_sections (bfd *output_bfd, #define ELF_MAXPAGESIZE 0x10000 #endif #define ELF_MINPAGESIZE 0x1000 +#define ELF_COMMONPAGESIZE 0x1000 #define elf_info_to_howto ppc_elf_info_to_howto #ifdef EM_CYGNUS_POWERPC diff --git a/bfd/elf32-sh.c b/bfd/elf32-sh.c index 118690d..cf59095 100644 --- a/bfd/elf32-sh.c +++ b/bfd/elf32-sh.c @@ -7371,6 +7371,7 @@ sh_elf_plt_sym_val (bfd_vma i, const asection *plt, #define TARGET_LITTLE_NAME "elf32-shl-nbsd" #undef ELF_MAXPAGESIZE #define ELF_MAXPAGESIZE 0x10000 +#undef ELF_COMMONPAGESIZE #undef elf_symbol_leading_char #define elf_symbol_leading_char 0 #undef elf32_bed @@ -7388,6 +7389,8 @@ sh_elf_plt_sym_val (bfd_vma i, const asection *plt, #define TARGET_LITTLE_SYM bfd_elf32_shlin_vec #undef TARGET_LITTLE_NAME #define TARGET_LITTLE_NAME "elf32-sh-linux" +#undef ELF_COMMONPAGESIZE +#define ELF_COMMONPAGESIZE 0x1000 #undef elf_backend_grok_prstatus #define elf_backend_grok_prstatus elf32_shlin_grok_prstatus diff --git a/bfd/elf32-sh64.c b/bfd/elf32-sh64.c index 219f753..55aa25b 100644 --- a/bfd/elf32-sh64.c +++ b/bfd/elf32-sh64.c @@ -785,6 +785,7 @@ static const struct bfd_elf_special_section sh64_elf_special_sections[] = #define TARGET_LITTLE_NAME "elf32-sh64l-nbsd" #undef ELF_MAXPAGESIZE #define ELF_MAXPAGESIZE 0x10000 +#undef ELF_COMMONPAGESIZE #undef elf_symbol_leading_char #define elf_symbol_leading_char 0 #undef elf32_bed @@ -803,6 +804,8 @@ static const struct bfd_elf_special_section sh64_elf_special_sections[] = #define TARGET_LITTLE_NAME "elf32-sh64-linux" #undef elf32_bed #define elf32_bed elf32_sh64_lin_bed +#undef ELF_COMMONPAGESIZE +#define ELF_COMMONPAGESIZE 0x1000 #include "elf32-target.h" diff --git a/bfd/elf32-sparc.c b/bfd/elf32-sparc.c index 3bfb38a..3f0c7d6 100644 --- a/bfd/elf32-sparc.c +++ b/bfd/elf32-sparc.c @@ -172,6 +172,7 @@ elf32_sparc_reloc_type_class (const Elf_Internal_Rela *rela) #define ELF_MACHINE_CODE EM_SPARC #define ELF_MACHINE_ALT1 EM_SPARC32PLUS #define ELF_MAXPAGESIZE 0x10000 +#define ELF_COMMONPAGESIZE 0x2000 #define bfd_elf32_bfd_merge_private_bfd_data \ elf32_sparc_merge_private_bfd_data diff --git a/bfd/elf64-alpha.c b/bfd/elf64-alpha.c index 76d0661..625d834 100644 --- a/bfd/elf64-alpha.c +++ b/bfd/elf64-alpha.c @@ -5231,6 +5231,7 @@ static const struct elf_size_info alpha_elf_size_info = #define ELF_ARCH bfd_arch_alpha #define ELF_MACHINE_CODE EM_ALPHA #define ELF_MAXPAGESIZE 0x10000 +#define ELF_COMMONPAGESIZE 0x2000 #define bfd_elf64_bfd_link_hash_table_create \ elf64_alpha_bfd_link_hash_table_create diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c index b1ec942..2c29b57 100644 --- a/bfd/elf64-ppc.c +++ b/bfd/elf64-ppc.c @@ -61,6 +61,7 @@ static bfd_vma opd_entry_value #define ELF_ARCH bfd_arch_powerpc #define ELF_MACHINE_CODE EM_PPC64 #define ELF_MAXPAGESIZE 0x10000 +#define ELF_COMMONPAGESIZE 0x1000 #define elf_info_to_howto ppc64_elf_info_to_howto #define elf_backend_want_got_sym 0 diff --git a/bfd/elf64-sparc.c b/bfd/elf64-sparc.c index dd1c302..5c928e2 100644 --- a/bfd/elf64-sparc.c +++ b/bfd/elf64-sparc.c @@ -814,6 +814,7 @@ const struct elf_size_info elf64_sparc_size_info = #define TARGET_BIG_NAME "elf64-sparc" #define ELF_ARCH bfd_arch_sparc #define ELF_MAXPAGESIZE 0x100000 +#define ELF_COMMONPAGESIZE 0x2000 /* This is the official ABI value. */ #define ELF_MACHINE_CODE EM_SPARCV9 diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index 7799a43..42569b7 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -3632,6 +3632,7 @@ static const struct bfd_elf_special_section #define ELF_MACHINE_CODE EM_X86_64 #define ELF_MAXPAGESIZE 0x200000 #define ELF_MINPAGESIZE 0x1000 +#define ELF_COMMONPAGESIZE 0x1000 #define elf_backend_can_gc_sections 1 #define elf_backend_can_refcount 1 diff --git a/bfd/elfn32-mips.c b/bfd/elfn32-mips.c index b1211f0..8e7eb53 100644 --- a/bfd/elfn32-mips.c +++ b/bfd/elfn32-mips.c @@ -2384,6 +2384,7 @@ static const struct ecoff_debug_swap mips_elf32_ecoff_debug_swap = { a value of 0x1000, and we are compatible. FIXME: How does this affect NewABI? */ #define ELF_MAXPAGESIZE 0x1000 +#define ELF_COMMONPAGESIZE 0x1000 #include "elf32-target.h" diff --git a/bfd/elfxx-ia64.c b/bfd/elfxx-ia64.c index 953a776..817ccb1 100644 --- a/bfd/elfxx-ia64.c +++ b/bfd/elfxx-ia64.c @@ -5717,6 +5717,7 @@ elfNN_hpux_backend_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED, #define ELF_MACHINE_ALT1 1999 /* EAS2.3 */ #define ELF_MACHINE_ALT2 1998 /* EAS2.2 */ #define ELF_MAXPAGESIZE 0x10000 /* 64KB */ +#define ELF_COMMONPAGESIZE 0x4000 /* 16KB */ #define elf_backend_section_from_shdr \ elfNN_ia64_section_from_shdr @@ -5824,6 +5825,7 @@ elfNN_hpux_backend_symbol_processing (bfd *abfd ATTRIBUTE_UNUSED, #undef ELF_MAXPAGESIZE #define ELF_MAXPAGESIZE 0x1000 /* 4K */ +#undef ELF_COMMONPAGESIZE #undef elfNN_bed #define elfNN_bed elfNN_ia64_hpux_bed diff --git a/bfd/elfxx-target.h b/bfd/elfxx-target.h index 5a5ca34..fad00f2 100644 --- a/bfd/elfxx-target.h +++ b/bfd/elfxx-target.h @@ -294,6 +294,10 @@ #define ELF_MINPAGESIZE ELF_MAXPAGESIZE #endif +#ifndef ELF_COMMONPAGESIZE +#define ELF_COMMONPAGESIZE ELF_MAXPAGESIZE +#endif + #ifndef ELF_DYNAMIC_SEC_FLAGS /* Note that we set the SEC_IN_MEMORY flag for these sections. */ #define ELF_DYNAMIC_SEC_FLAGS \ @@ -559,12 +563,13 @@ extern const struct elf_size_info _bfd_elfNN_size_info; #ifndef INCLUDED_TARGET_FILE -static const struct elf_backend_data elfNN_bed = +static struct elf_backend_data elfNN_bed = { ELF_ARCH, /* arch */ ELF_MACHINE_CODE, /* elf_machine_code */ ELF_MAXPAGESIZE, /* maxpagesize */ ELF_MINPAGESIZE, /* minpagesize */ + ELF_COMMONPAGESIZE, /* commonpagesize */ ELF_DYNAMIC_SEC_FLAGS, /* dynamic_sec_flags */ elf_info_to_howto, elf_info_to_howto_rel, diff --git a/bfd/targets.c b/bfd/targets.c index 849eb94..09e4bc0 100644 --- a/bfd/targets.c +++ b/bfd/targets.c @@ -1307,14 +1307,15 @@ SYNOPSIS DESCRIPTION Return a pointer to the transfer vector for the object target - named @var{target_name}. If @var{target_name} is <>, choose the - one in the environment variable <>; if that is null or not - defined, then choose the first entry in the target list. - Passing in the string "default" or setting the environment - variable to "default" will cause the first entry in the target - list to be returned, and "target_defaulted" will be set in the - BFD. This causes <> to loop over all the - targets to find the one that matches the file being read. + named @var{target_name}. If @var{target_name} is <>, + choose the one in the environment variable <>; if + that is null or not defined, then choose the first entry in the + target list. Passing in the string "default" or setting the + environment variable to "default" will cause the first entry in + the target list to be returned, and "target_defaulted" will be + set in the BFD if @var{abfd} isn't <>. This causes + <> to loop over all the targets to find the + one that matches the file being read. */ const bfd_target * @@ -1331,21 +1332,27 @@ bfd_find_target (const char *target_name, bfd *abfd) /* This is safe; the vector cannot be null. */ if (targname == NULL || strcmp (targname, "default") == 0) { - abfd->target_defaulted = TRUE; if (bfd_default_vector[0] != NULL) - abfd->xvec = bfd_default_vector[0]; + target = bfd_default_vector[0]; else - abfd->xvec = bfd_target_vector[0]; - return abfd->xvec; + target = bfd_target_vector[0]; + if (abfd) + { + abfd->xvec = target; + abfd->target_defaulted = TRUE; + } + return target; } - abfd->target_defaulted = FALSE; + if (abfd) + abfd->target_defaulted = FALSE; target = find_target (targname); if (target == NULL) return NULL; - abfd->xvec = target; + if (abfd) + abfd->xvec = target; return target; } -- cgit v1.1