Index: bfd/archures.c =================================================================== RCS file: /cvs/src/src/bfd/archures.c,v retrieving revision 1.166 diff -u -p -r1.166 archures.c --- bfd/archures.c 3 May 2012 13:04:57 -0000 1.166 +++ bfd/archures.c 9 May 2012 15:32:12 -0000 @@ -244,6 +244,7 @@ DESCRIPTION .#define bfd_mach_ppc_e5500 5006 .#define bfd_mach_ppc_e6500 5007 .#define bfd_mach_ppc_titan 83 +.#define bfd_mach_ppc_vle 84 . bfd_arch_rs6000, {* IBM RS/6000 *} .#define bfd_mach_rs6k 6000 .#define bfd_mach_rs6k_rs1 6001 Index: bfd/bfd-in2.h =================================================================== RCS file: /cvs/src/src/bfd/bfd-in2.h,v retrieving revision 1.567 diff -u -p -r1.567 bfd-in2.h --- bfd/bfd-in2.h 3 May 2012 13:11:53 -0000 1.567 +++ bfd/bfd-in2.h 9 May 2012 15:32:12 -0000 @@ -1512,9 +1512,6 @@ typedef struct bfd_section /* The BFD which owns the section. */ bfd *owner; - /* INPUT_SECTION_FLAGS if specified in the linker script. */ - struct flag_info *section_flag_info; - /* A symbol which points at this section only. */ struct bfd_symbol *symbol; struct bfd_symbol **symbol_ptr_ptr; @@ -1693,9 +1690,6 @@ extern asection bfd_ind_section; /* target_index, used_by_bfd, constructor_chain, owner, */ \ 0, NULL, NULL, NULL, \ \ - /* flag_info, */ \ - NULL, \ - \ /* symbol, symbol_ptr_ptr, */ \ (struct bfd_symbol *) SYM, &SEC.symbol, \ \ @@ -1945,6 +1939,7 @@ enum bfd_architecture #define bfd_mach_ppc_e5500 5006 #define bfd_mach_ppc_e6500 5007 #define bfd_mach_ppc_titan 83 +#define bfd_mach_ppc_vle 84 bfd_arch_rs6000, /* IBM RS/6000 */ #define bfd_mach_rs6k 6000 #define bfd_mach_rs6k_rs1 6001 @@ -3098,6 +3093,23 @@ instruction. */ BFD_RELOC_PPC_EMB_RELST_HA, BFD_RELOC_PPC_EMB_BIT_FLD, BFD_RELOC_PPC_EMB_RELSDA, + BFD_RELOC_PPC_VLE_REL8, + BFD_RELOC_PPC_VLE_REL15, + BFD_RELOC_PPC_VLE_REL24, + BFD_RELOC_PPC_VLE_LO16A, + BFD_RELOC_PPC_VLE_LO16D, + BFD_RELOC_PPC_VLE_HI16A, + BFD_RELOC_PPC_VLE_HI16D, + BFD_RELOC_PPC_VLE_HA16A, + BFD_RELOC_PPC_VLE_HA16D, + BFD_RELOC_PPC_VLE_SDA21, + BFD_RELOC_PPC_VLE_SDA21_LO, + BFD_RELOC_PPC_VLE_SDAREL_LO16A, + BFD_RELOC_PPC_VLE_SDAREL_LO16D, + BFD_RELOC_PPC_VLE_SDAREL_HI16A, + BFD_RELOC_PPC_VLE_SDAREL_HI16D, + BFD_RELOC_PPC_VLE_SDAREL_HA16A, + BFD_RELOC_PPC_VLE_SDAREL_HA16D, BFD_RELOC_PPC64_HIGHER, BFD_RELOC_PPC64_HIGHER_S, BFD_RELOC_PPC64_HIGHEST, @@ -5779,8 +5791,8 @@ bfd_boolean bfd_set_private_flags (bfd * #define bfd_gc_sections(abfd, link_info) \ BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) -#define bfd_lookup_section_flags(link_info, flag_info) \ - BFD_SEND (abfd, _bfd_lookup_section_flags, (link_info, flag_info)) +#define bfd_lookup_section_flags(link_info, flag_info, section) \ + BFD_SEND (abfd, _bfd_lookup_section_flags, (link_info, flag_info, section)) #define bfd_merge_sections(abfd, link_info) \ BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) @@ -6256,8 +6268,9 @@ typedef struct bfd_target bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); /* Sets the bitmask of allowed and disallowed section flags. */ - void (*_bfd_lookup_section_flags) (struct bfd_link_info *, - struct flag_info *); + bfd_boolean (*_bfd_lookup_section_flags) (struct bfd_link_info *, + struct flag_info *, + asection *); /* Attempt to merge SEC_MERGE sections. */ bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *); Index: bfd/bfd.c =================================================================== RCS file: /cvs/src/src/bfd/bfd.c,v retrieving revision 1.120 diff -u -p -r1.120 bfd.c --- bfd/bfd.c 26 Apr 2012 13:52:16 -0000 1.120 +++ bfd/bfd.c 9 May 2012 15:32:12 -0000 @@ -1456,8 +1456,8 @@ DESCRIPTION .#define bfd_gc_sections(abfd, link_info) \ . BFD_SEND (abfd, _bfd_gc_sections, (abfd, link_info)) . -.#define bfd_lookup_section_flags(link_info, flag_info) \ -. BFD_SEND (abfd, _bfd_lookup_section_flags, (link_info, flag_info)) +.#define bfd_lookup_section_flags(link_info, flag_info, section) \ +. BFD_SEND (abfd, _bfd_lookup_section_flags, (link_info, flag_info, section)) . .#define bfd_merge_sections(abfd, link_info) \ . BFD_SEND (abfd, _bfd_merge_sections, (abfd, link_info)) Index: bfd/cpu-powerpc.c =================================================================== RCS file: /cvs/src/src/bfd/cpu-powerpc.c,v retrieving revision 1.26 diff -u -p -r1.26 cpu-powerpc.c --- bfd/cpu-powerpc.c 9 Mar 2012 23:39:04 -0000 1.26 +++ bfd/cpu-powerpc.c 9 May 2012 15:32:12 -0000 @@ -376,6 +376,21 @@ const bfd_arch_info_type bfd_powerpc_arc &bfd_powerpc_archs[19] }, { + 16, /* 16 or 32 bits in a word */ + 32, /* 32 bits in an address */ + 8, /* 8 bits in a byte */ + bfd_arch_powerpc, + bfd_mach_ppc_vle, + "powerpc", + "powerpc:vle", + 3, + FALSE, /* not the default */ + powerpc_compatible, + bfd_default_scan, + bfd_arch_default_fill, + &bfd_powerpc_archs[20] + }, + { 64, /* 64 bits in a word */ 64, /* 64 bits in an address */ 8, /* 8 bits in a byte */ @@ -388,7 +403,7 @@ const bfd_arch_info_type bfd_powerpc_arc powerpc_compatible, bfd_default_scan, bfd_arch_default_fill, - &bfd_powerpc_archs[20] + &bfd_powerpc_archs[21] }, { 64, /* 64 bits in a word */ Index: bfd/ecoff.c =================================================================== RCS file: /cvs/src/src/bfd/ecoff.c,v retrieving revision 1.74 diff -u -p -r1.74 ecoff.c --- bfd/ecoff.c 11 Jul 2011 15:03:04 -0000 1.74 +++ bfd/ecoff.c 9 May 2012 15:32:12 -0000 @@ -73,8 +73,6 @@ static asection bfd_debug_section = 0, NULL, 0, /* target_index, used_by_bfd, constructor_chain, owner, */ 0, NULL, NULL, NULL, - /* flag_info, */ - NULL, /* symbol, */ NULL, /* symbol_ptr_ptr, */ Index: bfd/elf-bfd.h =================================================================== RCS file: /cvs/src/src/bfd/elf-bfd.h,v retrieving revision 1.335 diff -u -p -r1.335 elf-bfd.h --- bfd/elf-bfd.h 3 May 2012 13:11:54 -0000 1.335 +++ bfd/elf-bfd.h 9 May 2012 15:32:12 -0000 @@ -1367,6 +1367,9 @@ struct bfd_elf_section_data /* The ELF header for this section. */ Elf_Internal_Shdr this_hdr; + /* INPUT_SECTION_FLAGS if specified in the linker script. */ + struct flag_info *section_flag_info; + /* Information about the REL and RELA reloc sections associated with this section, if any. */ struct bfd_elf_section_reloc_data rel, rela; @@ -2207,8 +2210,8 @@ extern bfd_boolean _bfd_elf_maybe_functi extern int bfd_elf_get_default_section_type (flagword); -extern void bfd_elf_lookup_section_flags - (struct bfd_link_info *, struct flag_info *); +extern bfd_boolean bfd_elf_lookup_section_flags + (struct bfd_link_info *, struct flag_info *, asection *); extern Elf_Internal_Phdr * _bfd_elf_find_segment_containing_section (bfd * abfd, asection * section); Index: bfd/elf32-ppc.c =================================================================== RCS file: /cvs/src/src/bfd/elf32-ppc.c,v retrieving revision 1.309 diff -u -p -r1.309 elf32-ppc.c --- bfd/elf32-ppc.c 24 Apr 2012 05:12:34 -0000 1.309 +++ bfd/elf32-ppc.c 9 May 2012 15:32:13 -0000 @@ -38,12 +38,21 @@ #include "elf-vxworks.h" #include "dwarf2.h" +typedef enum split16_format_type +{ + split16a_type = 0, + split16d_type +} +split16_format_type; + /* RELA relocations are used here. */ static bfd_reloc_status_type ppc_elf_addr16_ha_reloc (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); static bfd_reloc_status_type ppc_elf_unhandled_reloc (bfd *, arelent *, asymbol *, void *, asection *, bfd *, char **); +static void ppc_elf_vle_split16 + (bfd *, bfd_byte *, bfd_vma, bfd_vma, split16_format_type); /* Branch prediction bit for branch taken relocs. */ #define BRANCH_PREDICT_BIT 0x200000 @@ -1392,6 +1401,262 @@ static reloc_howto_type ppc_elf_howto_ra 0xffff, /* dst_mask */ FALSE), /* pcrel_offset */ + /* A relative 8 bit branch. */ + HOWTO (R_PPC_VLE_REL8, /* type */ + 1, /* rightshift */ + 1, /* size (0 = byte, 1 = short, 2 = long) */ + 8, /* bitsize */ + TRUE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_REL8", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0xff, /* dst_mask */ + TRUE), /* pcrel_offset */ + + /* A relative 15 bit branch. */ + HOWTO (R_PPC_VLE_REL15, /* type */ + 1, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 15, /* bitsize */ + TRUE, /* pc_relative */ + 1, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_REL15", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0xfe, /* dst_mask */ + TRUE), /* pcrel_offset */ + + /* A relative 24 bit branch. */ + HOWTO (R_PPC_VLE_REL24, /* type */ + 1, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 24, /* bitsize */ + TRUE, /* pc_relative */ + 1, /* bitpos */ + complain_overflow_signed, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_REL24", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x1fffffe, /* dst_mask */ + TRUE), /* pcrel_offset */ + + /* The 16 LSBS in split16a format. */ + HOWTO (R_PPC_VLE_LO16A, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ /* FIXME: Does this apply to split relocs? */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_LO16A", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x1f00fff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* The 16 LSBS in split16d format. */ + HOWTO (R_PPC_VLE_LO16D, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_LO16D", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x1f07ff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Bits 16-31 split16a format. */ + HOWTO (R_PPC_VLE_HI16A, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_HI16A", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x1f00fff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Bits 16-31 split16d format. */ + HOWTO (R_PPC_VLE_HI16D, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_HI16D", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x1f07ff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Bits 16-31 (High Adjusted) in split16a format. */ + HOWTO (R_PPC_VLE_HA16A, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_HA16A", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x1f00fff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Bits 16-31 (High Adjusted) in split16d format. */ + HOWTO (R_PPC_VLE_HA16D, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_HA16D", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x1f07ff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* This reloc does nothing. */ + HOWTO (R_PPC_VLE_SDA21, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_SDA21", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0xffff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* This reloc does nothing. */ + HOWTO (R_PPC_VLE_SDA21_LO, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_SDA21_LO", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* The 16 LSBS relative to _SDA_BASE_ in split16a format. */ + HOWTO (R_PPC_VLE_SDAREL_LO16A,/* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_SDAREL_LO16A", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x1f00fff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* The 16 LSBS relative to _SDA_BASE_ in split16d format. */ + /* This reloc does nothing. */ + HOWTO (R_PPC_VLE_SDAREL_LO16D, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_SDAREL_LO16D", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x1f07ff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Bits 16-31 relative to _SDA_BASE_ in split16a format. */ + HOWTO (R_PPC_VLE_SDAREL_HI16A, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_SDAREL_HI16A", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x1f00fff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Bits 16-31 relative to _SDA_BASE_ in split16d format. */ + HOWTO (R_PPC_VLE_SDAREL_HI16D, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_SDAREL_HI16D", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x1f07ff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Bits 16-31 (HA) relative to _SDA_BASE split16a format. */ + HOWTO (R_PPC_VLE_SDAREL_HA16A, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_SDAREL_HA16A", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x1f00fff, /* dst_mask */ + FALSE), /* pcrel_offset */ + + /* Bits 16-31 (HA) relative to _SDA_BASE split16d format. */ + HOWTO (R_PPC_VLE_SDAREL_HA16D, /* type */ + 0, /* rightshift */ + 2, /* size (0 = byte, 1 = short, 2 = long) */ + 32, /* bitsize */ + FALSE, /* pc_relative */ + 0, /* bitpos */ + complain_overflow_bitfield, /* complain_on_overflow */ + bfd_elf_generic_reloc, /* special_function */ + "R_PPC_VLE_SDAREL_HA16D", /* name */ + FALSE, /* partial_inplace */ + 0, /* src_mask */ + 0x1f07ff, /* dst_mask */ + FALSE), /* pcrel_offset */ + HOWTO (R_PPC_IRELATIVE, /* type */ 0, /* rightshift */ 2, /* size (0 = byte, 1 = short, 2 = long) */ @@ -1628,6 +1893,35 @@ ppc_elf_reloc_type_lookup (bfd *abfd ATT case BFD_RELOC_PPC_EMB_RELST_HA: r = R_PPC_EMB_RELST_HA; break; case BFD_RELOC_PPC_EMB_BIT_FLD: r = R_PPC_EMB_BIT_FLD; break; case BFD_RELOC_PPC_EMB_RELSDA: r = R_PPC_EMB_RELSDA; break; + case BFD_RELOC_PPC_VLE_REL8: r = R_PPC_VLE_REL8; break; + case BFD_RELOC_PPC_VLE_REL15: r = R_PPC_VLE_REL15; break; + case BFD_RELOC_PPC_VLE_REL24: r = R_PPC_VLE_REL24; break; + case BFD_RELOC_PPC_VLE_LO16A: r = R_PPC_VLE_LO16A; break; + case BFD_RELOC_PPC_VLE_LO16D: r = R_PPC_VLE_LO16D; break; + case BFD_RELOC_PPC_VLE_HI16A: r = R_PPC_VLE_HI16A; break; + case BFD_RELOC_PPC_VLE_HI16D: r = R_PPC_VLE_HI16D; break; + case BFD_RELOC_PPC_VLE_HA16A: r = R_PPC_VLE_HA16A; break; + case BFD_RELOC_PPC_VLE_HA16D: r = R_PPC_VLE_HA16D; break; + case BFD_RELOC_PPC_VLE_SDA21: r = R_PPC_VLE_SDA21; break; + case BFD_RELOC_PPC_VLE_SDA21_LO: r = R_PPC_VLE_SDA21_LO; break; + case BFD_RELOC_PPC_VLE_SDAREL_LO16A: + r = R_PPC_VLE_SDAREL_LO16A; + break; + case BFD_RELOC_PPC_VLE_SDAREL_LO16D: + r = R_PPC_VLE_SDAREL_LO16D; + break; + case BFD_RELOC_PPC_VLE_SDAREL_HI16A: + r = R_PPC_VLE_SDAREL_HI16A; + break; + case BFD_RELOC_PPC_VLE_SDAREL_HI16D: + r = R_PPC_VLE_SDAREL_HI16D; + break; + case BFD_RELOC_PPC_VLE_SDAREL_HA16A: + r = R_PPC_VLE_SDAREL_HA16A; + break; + case BFD_RELOC_PPC_VLE_SDAREL_HA16D: + r = R_PPC_VLE_SDAREL_HA16D; + break; case BFD_RELOC_16_PCREL: r = R_PPC_REL16; break; case BFD_RELOC_LO16_PCREL: r = R_PPC_REL16_LO; break; case BFD_RELOC_HI16_PCREL: r = R_PPC_REL16_HI; break; @@ -1800,6 +2094,26 @@ struct ppc_elf_obj_tdata (bfd_get_flavour (bfd) == bfd_target_elf_flavour \ && elf_object_id (bfd) == PPC32_ELF_DATA) +/* Rename some of the generic section flags to better document how they + are used for ppc32. */ + +/* Nonzero if this section has TLS related relocations. */ +#define has_tls_reloc sec_flg0 + +/* Nonzero if this section has a call to __tls_get_addr. */ +#define has_tls_get_addr_call sec_flg1 + +/* Nonzero if this secs_tls_get_addr_calltion has the VLE bit set. */ +#define has_vle_insns sec_flg2 + +bfd_boolean +is_ppc_vle (asection *sec) +{ + return (sec->owner != NULL + && is_ppc_elf (sec->owner) + && sec->has_vle_insns); +} + /* Override the generic function because we store some extras. */ static bfd_boolean @@ -1952,6 +2266,37 @@ ppc_elf_write_core_note (bfd *abfd, char } } +static bfd_boolean +ppc_elf_section_flags (flagword *flags ATTRIBUTE_UNUSED, + const Elf_Internal_Shdr *hdr) +{ + if (hdr->sh_flags & SHF_PPC_VLE) + hdr->bfd_section->has_vle_insns = 1; + return TRUE; +} + +static flagword +ppc_elf_lookup_section_flags (char *flag_name) +{ + + if (!strcmp (flag_name, "SHF_PPC_VLE")) + return SHF_PPC_VLE; + + return 0; +} + +/* Add the VLE flag if required. */ + +bfd_boolean +ppc_elf_section_processing (bfd *abfd, Elf_Internal_Shdr *shdr) +{ + if (bfd_get_mach (abfd) == bfd_mach_ppc_vle + && (shdr->sh_flags & SHF_EXECINSTR) != 0) + shdr->sh_flags |= SHF_PPC_VLE; + + return TRUE; +} + /* Return address for Ith PLT stub in section PLT, for relocation REL or (bfd_vma) -1 if it should not be included. */ @@ -2025,6 +2370,70 @@ ppc_elf_additional_program_headers (bfd return ret; } +/* Modify the segment map for VLE executables. */ + +bfd_boolean +ppc_elf_modify_segment_map (bfd *abfd, + struct bfd_link_info *info ATTRIBUTE_UNUSED) +{ + struct elf_segment_map *m, *n; + bfd_size_type amt; + unsigned int j, k; + bfd_boolean sect0_vle, sectj_vle; + + /* At this point in the link, output sections have already been sorted by + LMA and assigned to segments. All that is left to do is to ensure + there is no mixing of VLE & non-VLE sections in a text segment. + If we find that case, we split the segment. + We maintain the original output section order. */ + + for (m = elf_tdata (abfd)->segment_map; m != NULL; m = m->next) + { + if (m->count == 0) + continue; + + sect0_vle = is_ppc_vle (m->sections[0]); + for (j = 1; j < m->count; ++j) + { + if (is_ppc_vle (m->sections[j]) != sect0_vle) + break; + } + if (j >= m->count) + continue; + + sectj_vle = is_ppc_vle (m->sections[j]); + + /* sections 0..j-1 stay in this (current) segment, + the remainder are put in a new segment. + The scan resumes with the new segment. */ + + /* Fix the new segment. */ + amt = sizeof (struct elf_segment_map); + amt += (m->count - j - 1) * sizeof (asection *); + n = (struct elf_segment_map *) bfd_zalloc (abfd, amt); + if (n == NULL) + return FALSE; + + n->p_type = PT_LOAD; + n->p_flags = PF_X | PF_R; + if (sectj_vle) + n->p_flags |= PF_PPC_VLE; + n->count = m->count - j; + for (k = 0; k < n->count; ++k) + { + n->sections[k] = m->sections[j+k]; + m->sections[j+k] = NULL; + } + n->next = m->next; + m->next = n; + + /* Fix the current segment */ + m->count = j; + } + + return TRUE; +} + /* Add extra PPC sections -- Note, for now, make .sbss2 and .PPC.EMB.sbss0 a normal section, and not a bss section so that the linker doesn't crater when trying to make more than @@ -2731,15 +3140,6 @@ struct ppc_elf_link_hash_table struct sym_cache sym_cache; }; -/* Rename some of the generic section flags to better document how they - are used here. */ - -/* Nonzero if this section has TLS related relocations. */ -#define has_tls_reloc sec_flg0 - -/* Nonzero if this section has a call to __tls_get_addr. */ -#define has_tls_get_addr_call sec_flg1 - /* Get the PPC ELF linker hash table from a link_info structure. */ #define ppc_elf_hash_table(p) \ @@ -3620,10 +4020,21 @@ ppc_elf_check_relocs (bfd *abfd, } break; + case R_PPC_VLE_SDAREL_LO16A: + case R_PPC_VLE_SDAREL_LO16D: + case R_PPC_VLE_SDAREL_HI16A: + case R_PPC_VLE_SDAREL_HI16D: + case R_PPC_VLE_SDAREL_HA16A: + case R_PPC_VLE_SDAREL_HA16D: case R_PPC_SDAREL16: if (htab->sdata[0].sym == NULL && !create_sdata_sym (info, &htab->sdata[0])) return FALSE; + + if (htab->sdata[1].sym == NULL + && !create_sdata_sym (info, &htab->sdata[1])) + return FALSE; + if (h != NULL) { ppc_elf_hash_entry (h)->has_sda_refs = TRUE; @@ -3631,6 +4042,17 @@ ppc_elf_check_relocs (bfd *abfd, } break; + case R_PPC_VLE_REL8: + case R_PPC_VLE_REL15: + case R_PPC_VLE_REL24: + case R_PPC_VLE_LO16A: + case R_PPC_VLE_LO16D: + case R_PPC_VLE_HI16A: + case R_PPC_VLE_HI16D: + case R_PPC_VLE_HA16A: + case R_PPC_VLE_HA16D: + break; + case R_PPC_EMB_SDA2REL: if (info->shared) { @@ -3647,6 +4069,8 @@ ppc_elf_check_relocs (bfd *abfd, } break; + case R_PPC_VLE_SDA21_LO: + case R_PPC_VLE_SDA21: case R_PPC_EMB_SDA21: case R_PPC_EMB_RELSDA: if (info->shared) @@ -4244,6 +4668,24 @@ ppc_elf_merge_private_bfd_data (bfd *ibf return TRUE; } + +static void +ppc_elf_vle_split16 (bfd *output_bfd, bfd_byte *contents, + bfd_vma offset, bfd_vma relocation, + split16_format_type split16_format) + +{ + bfd_vma insn, top5, bottom11; + + insn = bfd_get_32 (output_bfd, contents + offset); + top5 = relocation >> 11; + top5 = top5 << (split16_format == split16a_type ? 20 : 16); + bottom11 = relocation & 0x7ff; + insn |= top5; + insn |= bottom11; + bfd_put_32 (output_bfd, insn, contents + offset); +} + /* Choose which PLT scheme to use, and set .plt flags appropriately. Returns -1 on error, 0 for old PLT, 1 for new PLT. */ @@ -7611,6 +8053,9 @@ ppc_elf_relocate_section (bfd *output_bf case R_PPC_UADDR16: goto dodyn; + case R_PPC_VLE_REL8: + case R_PPC_VLE_REL15: + case R_PPC_VLE_REL24: case R_PPC_REL24: case R_PPC_REL14: case R_PPC_REL14_BRTAKEN: @@ -7984,9 +8429,53 @@ ppc_elf_relocate_section (bfd *output_bf } break; + case R_PPC_VLE_LO16A: + relocation = (relocation + addend) & 0xffff; + ppc_elf_vle_split16 (output_bfd, contents, rel->r_offset, + relocation, split16a_type); + continue; + + case R_PPC_VLE_LO16D: + relocation = (relocation + addend) & 0xffff; + ppc_elf_vle_split16 (output_bfd, contents, rel->r_offset, + relocation, split16d_type); + continue; + + case R_PPC_VLE_HI16A: + relocation = ((relocation + addend) >> 16) & 0xffff; + ppc_elf_vle_split16 (output_bfd, contents, rel->r_offset, + relocation, split16a_type); + continue; + + case R_PPC_VLE_HI16D: + relocation = ((relocation + addend) >> 16) & 0xffff; + ppc_elf_vle_split16 (output_bfd, contents, rel->r_offset, + relocation, split16d_type); + continue; + + case R_PPC_VLE_HA16A: + { + bfd_vma value = relocation + addend; + value = (((value >> 16) + ((value & 0x8000) ? 1 : 0)) & 0xffff); + ppc_elf_vle_split16 (output_bfd, contents, rel->r_offset, + value, split16a_type); + } + continue; + + case R_PPC_VLE_HA16D: + { + bfd_vma value = relocation + addend; + value = (((value >> 16) + ((value & 0x8000) ? 1 : 0)) & 0xffff); + ppc_elf_vle_split16 (output_bfd, contents, rel->r_offset, + value, split16d_type); + } + continue; + /* Relocate against either _SDA_BASE_, _SDA2_BASE_, or 0. */ case R_PPC_EMB_SDA21: + case R_PPC_VLE_SDA21: case R_PPC_EMB_RELSDA: + case R_PPC_VLE_SDA21_LO: { const char *name; int reg; @@ -8043,7 +8532,25 @@ ppc_elf_relocate_section (bfd *output_bf addend -= SYM_VAL (sda); } - if (r_type == R_PPC_EMB_SDA21) + if (reg == 0 + && (r_type == R_PPC_VLE_SDA21 + || r_type == R_PPC_VLE_SDA21_LO)) + { + /* Use the split20 format. */ + bfd_vma insn, bits12to15, bits21to31; + bfd_vma value = (relocation + rel->r_offset) & 0xffff; + /* Propagate sign bit, if necessary. */ + insn = (value & 0x8000) ? 0x70107800 : 0x70000000; + bits12to15 = value & 0x700; + bits21to31 = value & 0x7ff; + insn |= bits12to15; + insn |= bits21to31; + bfd_put_32 (output_bfd, insn, contents + rel->r_offset); + continue; + } + else if (r_type == R_PPC_EMB_SDA21 + || r_type == R_PPC_VLE_SDA21 + || r_type == R_PPC_VLE_SDA21_LO) { bfd_vma insn; /* Fill in register field. */ @@ -8054,6 +8561,107 @@ ppc_elf_relocate_section (bfd *output_bf } break; + case R_PPC_VLE_SDAREL_LO16A: + case R_PPC_VLE_SDAREL_LO16D: + case R_PPC_VLE_SDAREL_HI16A: + case R_PPC_VLE_SDAREL_HI16D: + case R_PPC_VLE_SDAREL_HA16A: + case R_PPC_VLE_SDAREL_HA16D: + { + bfd_vma value; + const char *name; + //int reg; + struct elf_link_hash_entry *sda = NULL; + + if (sec == NULL || sec->output_section == NULL) + { + unresolved_reloc = TRUE; + break; + } + + name = bfd_get_section_name (abfd, sec->output_section); + if (((CONST_STRNEQ (name, ".sdata") + && (name[6] == 0 || name[6] == '.')) + || (CONST_STRNEQ (name, ".sbss") + && (name[5] == 0 || name[5] == '.')))) + { + //reg = 13; + sda = htab->sdata[0].sym; + } + else if (CONST_STRNEQ (name, ".sdata2") + || CONST_STRNEQ (name, ".sbss2")) + { + //reg = 2; + sda = htab->sdata[1].sym; + } + else + { + (*_bfd_error_handler) + (_("%B: the target (%s) of a %s relocation is " + "in the wrong output section (%s)"), + input_bfd, + sym_name, + howto->name, + name); + + bfd_set_error (bfd_error_bad_value); + ret = FALSE; + continue; + } + + if (sda != NULL) + { + if (!is_static_defined (sda)) + { + unresolved_reloc = TRUE; + break; + } + } + + value = sda->root.u.def.section->output_section->vma + + sda->root.u.def.section->output_offset; + + if (r_type == R_PPC_VLE_SDAREL_LO16A) + { + value = (value + addend) & 0xffff; + ppc_elf_vle_split16 (output_bfd, contents, rel->r_offset, + value, split16a_type); + } + else if (r_type == R_PPC_VLE_SDAREL_LO16D) + { + value = (value + addend) & 0xffff; + ppc_elf_vle_split16 (output_bfd, contents, rel->r_offset, + value, split16d_type); + } + else if (r_type == R_PPC_VLE_SDAREL_HI16A) + { + value = ((value + addend) >> 16) & 0xffff; + ppc_elf_vle_split16 (output_bfd, contents, rel->r_offset, + value, split16a_type); + } + else if (r_type == R_PPC_VLE_SDAREL_HI16D) + { + value = ((value + addend) >> 16) & 0xffff; + ppc_elf_vle_split16 (output_bfd, contents, rel->r_offset, + value, split16d_type); + } + else if (r_type == R_PPC_VLE_SDAREL_HA16A) + { + value += addend; + value = (((value >> 16) + ((value & 0x8000) ? 1 : 0)) & 0xffff); + ppc_elf_vle_split16 (output_bfd, contents, rel->r_offset, + value, split16a_type); + } + else if (r_type == R_PPC_VLE_SDAREL_HA16D) + { + value += addend; + value = (((value >> 16) + ((value & 0x8000) ? 1 : 0)) & 0xffff); + ppc_elf_vle_split16 (output_bfd, contents, rel->r_offset, + value, split16d_type); + } + } + continue; + /* Relocate against the beginning of the section. */ case R_PPC_SECTOFF: case R_PPC_SECTOFF_LO: @@ -9092,7 +9700,7 @@ ppc_elf_finish_dynamic_sections (bfd *ou #define bfd_elf32_bfd_merge_private_bfd_data ppc_elf_merge_private_bfd_data #define bfd_elf32_bfd_relax_section ppc_elf_relax_section #define bfd_elf32_bfd_reloc_type_lookup ppc_elf_reloc_type_lookup -#define bfd_elf32_bfd_reloc_name_lookup ppc_elf_reloc_name_lookup +#define bfd_elf32_bfd_reloc_name_lookup ppc_elf_reloc_name_lookup #define bfd_elf32_bfd_set_private_flags ppc_elf_set_private_flags #define bfd_elf32_bfd_link_hash_table_create ppc_elf_link_hash_table_create #define bfd_elf32_get_synthetic_symtab ppc_elf_get_synthetic_symtab @@ -9113,6 +9721,7 @@ ppc_elf_finish_dynamic_sections (bfd *ou #define elf_backend_finish_dynamic_sections ppc_elf_finish_dynamic_sections #define elf_backend_fake_sections ppc_elf_fake_sections #define elf_backend_additional_program_headers ppc_elf_additional_program_headers +#define elf_backend_modify_segment_map ppc_elf_modify_segment_map #define elf_backend_grok_prstatus ppc_elf_grok_prstatus #define elf_backend_grok_psinfo ppc_elf_grok_psinfo #define elf_backend_write_core_note ppc_elf_write_core_note @@ -9125,6 +9734,9 @@ ppc_elf_finish_dynamic_sections (bfd *ou #define elf_backend_action_discarded ppc_elf_action_discarded #define elf_backend_init_index_section _bfd_elf_init_1_index_section #define elf_backend_post_process_headers _bfd_elf_set_osabi +#define elf_backend_lookup_section_flags_hook ppc_elf_lookup_section_flags +#define elf_backend_section_flags ppc_elf_section_flags +#define elf_backend_section_processing ppc_elf_section_processing #include "elf32-target.h" Index: bfd/elf32-ppc.h =================================================================== RCS file: /cvs/src/src/bfd/elf32-ppc.h,v retrieving revision 1.12 diff -u -p -r1.12 elf32-ppc.h --- bfd/elf32-ppc.h 21 Sep 2009 11:51:01 -0000 1.12 +++ bfd/elf32-ppc.h 9 May 2012 15:32:13 -0000 @@ -26,8 +26,12 @@ enum ppc_elf_plt_type PLT_VXWORKS }; +bfd_boolean is_ppc_vle (asection *); int ppc_elf_select_plt_layout (bfd *, struct bfd_link_info *, enum ppc_elf_plt_type, int); asection *ppc_elf_tls_setup (bfd *, struct bfd_link_info *, int); bfd_boolean ppc_elf_tls_optimize (bfd *, struct bfd_link_info *); void ppc_elf_set_sdata_syms (bfd *, struct bfd_link_info *); +extern bfd_boolean ppc_elf_modify_segment_map (bfd *, + struct bfd_link_info * ATTRIBUTE_UNUSED); +extern bfd_boolean ppc_elf_section_processing (bfd *, Elf_Internal_Shdr *); Index: bfd/elflink.c =================================================================== RCS file: /cvs/src/src/bfd/elflink.c,v retrieving revision 1.439 diff -u -p -r1.439 elflink.c --- bfd/elflink.c 1 May 2012 16:07:34 -0000 1.439 +++ bfd/elflink.c 9 May 2012 15:32:13 -0000 @@ -12220,58 +12220,84 @@ static elf_flags_to_name_table elf_flags { "SHF_EXCLUDE", SHF_EXCLUDE }, }; -void +/* Returns TRUE if the section is to be included, otherwise FALSE. */ +bfd_boolean bfd_elf_lookup_section_flags (struct bfd_link_info *info, - struct flag_info *flaginfo) + struct flag_info *finfo, + asection *section) { - bfd *output_bfd = info->output_bfd; - const struct elf_backend_data *bed = get_elf_backend_data (output_bfd); - struct flag_info_list *tf = flaginfo->flag_list; - int with_hex = 0; - int without_hex = 0; + const bfd_vma sh_flags = elf_section_flags(section); - for (tf = flaginfo->flag_list; tf != NULL; tf = tf->next) + if (finfo->flags_initialized == FALSE) { - int i; - if (bed->elf_backend_lookup_section_flags_hook) + const struct elf_backend_data *bed = + get_elf_backend_data (info->output_bfd); + struct flag_info_list *tf = finfo->flag_list; + int with_hex = 0; + int without_hex = 0; + + for (tf = finfo->flag_list; tf != NULL; tf = tf->next) { - flagword hexval = - (*bed->elf_backend_lookup_section_flags_hook) ((char *) tf->name); + unsigned i; - if (hexval != 0) + if (bed->elf_backend_lookup_section_flags_hook) { - if (tf->with == with_flags) - with_hex |= hexval; - else if (tf->with == without_flags) - without_hex |= hexval; - tf->valid = TRUE; - continue; + flagword hexval = + (*bed->elf_backend_lookup_section_flags_hook) ((char*)tf->name); + + if (hexval != 0) + { + if (tf->with == with_flags) + with_hex |= hexval; + else if (tf->with == without_flags) + without_hex |= hexval; + tf->valid = TRUE; + continue; + } } - } - for (i = 0; i < 12; i++) - { - if (!strcmp (tf->name, elf_flags_to_names[i].flag_name)) + for (i = 0; + i < sizeof(elf_flags_to_names) / sizeof(elf_flags_to_name_table); + ++i) { - if (tf->with == with_flags) - with_hex |= elf_flags_to_names[i].flag_value; - else if (tf->with == without_flags) - without_hex |= elf_flags_to_names[i].flag_value; - tf->valid = TRUE; - continue; + if (!strcmp (tf->name, elf_flags_to_names[i].flag_name)) + { + if (tf->with == with_flags) + with_hex |= elf_flags_to_names[i].flag_value; + else if (tf->with == without_flags) + without_hex |= elf_flags_to_names[i].flag_value; + tf->valid = TRUE; + break; + } + } + if (tf->valid == FALSE) + { + info->callbacks->einfo + (_("Unrecognized INPUT_SECTION_FLAG %s\n"), tf->name); + return FALSE; } } - if (tf->valid == FALSE) - { - info->callbacks->einfo - (_("Unrecognized INPUT_SECTION_FLAG %s\n"), tf->name); - return; - } + finfo->flags_initialized = TRUE; + finfo->only_with_flags |= with_hex; + finfo->not_with_flags |= without_hex; } - flaginfo->flags_initialized = TRUE; - flaginfo->only_with_flags |= with_hex; - flaginfo->not_with_flags |= without_hex; - return; + if (finfo->only_with_flags != 0 + && finfo->not_with_flags != 0 + && ((finfo->not_with_flags & sh_flags) != 0 + || (finfo->only_with_flags & sh_flags) + != finfo->only_with_flags)) + return FALSE; + + if (finfo->only_with_flags != 0 + && (finfo->only_with_flags & sh_flags) + != finfo->only_with_flags) + return FALSE; + + if (finfo->not_with_flags != 0 + && (finfo->not_with_flags & sh_flags) != 0) + return FALSE; + + return TRUE; } struct alloc_got_off_arg { Index: bfd/libbfd-in.h =================================================================== RCS file: /cvs/src/src/bfd/libbfd-in.h,v retrieving revision 1.97 diff -u -p -r1.97 libbfd-in.h --- bfd/libbfd-in.h 26 Apr 2012 13:49:51 -0000 1.97 +++ bfd/libbfd-in.h 9 May 2012 15:32:13 -0000 @@ -459,7 +459,7 @@ extern bfd_boolean _bfd_generic_set_sect ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \ bfd_false) #define _bfd_nolink_bfd_lookup_section_flags \ - ((void (*) (struct bfd_link_info *, struct flag_info *)) \ + ((bfd_boolean (*) (struct bfd_link_info *, struct flag_info *, asection *)) \ bfd_0) #define _bfd_nolink_bfd_merge_sections \ ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \ Index: bfd/libbfd.h =================================================================== RCS file: /cvs/src/src/bfd/libbfd.h,v retrieving revision 1.273 diff -u -p -r1.273 libbfd.h --- bfd/libbfd.h 3 May 2012 13:11:54 -0000 1.273 +++ bfd/libbfd.h 9 May 2012 15:32:13 -0000 @@ -464,7 +464,7 @@ extern bfd_boolean _bfd_generic_set_sect ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \ bfd_false) #define _bfd_nolink_bfd_lookup_section_flags \ - ((void (*) (struct bfd_link_info *, struct flag_info *)) \ + ((bfd_boolean (*) (struct bfd_link_info *, struct flag_info *, asection *)) \ bfd_0) #define _bfd_nolink_bfd_merge_sections \ ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \ @@ -1343,6 +1343,23 @@ static const char *const bfd_reloc_code_ "BFD_RELOC_PPC_EMB_RELST_HA", "BFD_RELOC_PPC_EMB_BIT_FLD", "BFD_RELOC_PPC_EMB_RELSDA", + "BFD_RELOC_PPC_VLE_REL8", + "BFD_RELOC_PPC_VLE_REL15", + "BFD_RELOC_PPC_VLE_REL24", + "BFD_RELOC_PPC_VLE_LO16A", + "BFD_RELOC_PPC_VLE_LO16D", + "BFD_RELOC_PPC_VLE_HI16A", + "BFD_RELOC_PPC_VLE_HI16D", + "BFD_RELOC_PPC_VLE_HA16A", + "BFD_RELOC_PPC_VLE_HA16D", + "BFD_RELOC_PPC_VLE_SDA21", + "BFD_RELOC_PPC_VLE_SDA21_LO", + "BFD_RELOC_PPC_VLE_SDAREL_LO16A", + "BFD_RELOC_PPC_VLE_SDAREL_LO16D", + "BFD_RELOC_PPC_VLE_SDAREL_HI16A", + "BFD_RELOC_PPC_VLE_SDAREL_HI16D", + "BFD_RELOC_PPC_VLE_SDAREL_HA16A", + "BFD_RELOC_PPC_VLE_SDAREL_HA16D", "BFD_RELOC_PPC64_HIGHER", "BFD_RELOC_PPC64_HIGHER_S", "BFD_RELOC_PPC64_HIGHEST", @@ -2583,8 +2600,8 @@ bfd_boolean bfd_generic_relax_section bfd_boolean bfd_generic_gc_sections (bfd *, struct bfd_link_info *); -void bfd_generic_lookup_section_flags - (struct bfd_link_info *, struct flag_info *); +bfd_boolean bfd_generic_lookup_section_flags + (struct bfd_link_info *, struct flag_info *, asection *); bfd_boolean bfd_generic_merge_sections (bfd *, struct bfd_link_info *); Index: bfd/reloc.c =================================================================== RCS file: /cvs/src/src/bfd/reloc.c,v retrieving revision 1.227 diff -u -p -r1.227 reloc.c --- bfd/reloc.c 3 May 2012 13:11:55 -0000 1.227 +++ bfd/reloc.c 9 May 2012 15:32:13 -0000 @@ -2806,6 +2806,40 @@ ENUMX ENUMX BFD_RELOC_PPC_EMB_RELSDA ENUMX + BFD_RELOC_PPC_VLE_REL8 +ENUMX + BFD_RELOC_PPC_VLE_REL15 +ENUMX + BFD_RELOC_PPC_VLE_REL24 +ENUMX + BFD_RELOC_PPC_VLE_LO16A +ENUMX + BFD_RELOC_PPC_VLE_LO16D +ENUMX + BFD_RELOC_PPC_VLE_HI16A +ENUMX + BFD_RELOC_PPC_VLE_HI16D +ENUMX + BFD_RELOC_PPC_VLE_HA16A +ENUMX + BFD_RELOC_PPC_VLE_HA16D +ENUMX + BFD_RELOC_PPC_VLE_SDA21 +ENUMX + BFD_RELOC_PPC_VLE_SDA21_LO +ENUMX + BFD_RELOC_PPC_VLE_SDAREL_LO16A +ENUMX + BFD_RELOC_PPC_VLE_SDAREL_LO16D +ENUMX + BFD_RELOC_PPC_VLE_SDAREL_HI16A +ENUMX + BFD_RELOC_PPC_VLE_SDAREL_HI16D +ENUMX + BFD_RELOC_PPC_VLE_SDAREL_HA16A +ENUMX + BFD_RELOC_PPC_VLE_SDAREL_HA16D +ENUMX BFD_RELOC_PPC64_HIGHER ENUMX BFD_RELOC_PPC64_HIGHER_S @@ -6334,23 +6368,26 @@ INTERNAL_FUNCTION bfd_generic_lookup_section_flags SYNOPSIS - void bfd_generic_lookup_section_flags - (struct bfd_link_info *, struct flag_info *); + bfd_boolean bfd_generic_lookup_section_flags + (struct bfd_link_info *, struct flag_info *, asection *); DESCRIPTION Provides default handling for section flags lookup -- i.e., does nothing. + Returns FALSE if the section should be omitted, otherwise TRUE. */ -void +bfd_boolean bfd_generic_lookup_section_flags (struct bfd_link_info *info ATTRIBUTE_UNUSED, - struct flag_info *flaginfo) + struct flag_info *flaginfo, + asection *section ATTRIBUTE_UNUSED) { if (flaginfo != NULL) { (*_bfd_error_handler) (_("INPUT_SECTION_FLAGS are not supported.\n")); - return; + return FALSE; } + return TRUE; } /* Index: bfd/section.c =================================================================== RCS file: /cvs/src/src/bfd/section.c,v retrieving revision 1.112 diff -u -p -r1.112 section.c --- bfd/section.c 24 Apr 2012 05:12:39 -0000 1.112 +++ bfd/section.c 9 May 2012 15:32:13 -0000 @@ -517,9 +517,6 @@ CODE_FRAGMENT . {* The BFD which owns the section. *} . bfd *owner; . -. {* INPUT_SECTION_FLAGS if specified in the linker script. *} -. struct flag_info *section_flag_info; -. . {* A symbol which points at this section only. *} . struct bfd_symbol *symbol; . struct bfd_symbol **symbol_ptr_ptr; @@ -698,9 +695,6 @@ CODE_FRAGMENT . {* target_index, used_by_bfd, constructor_chain, owner, *} \ . 0, NULL, NULL, NULL, \ . \ -. {* flag_info, *} \ -. NULL, \ -. \ . {* symbol, symbol_ptr_ptr, *} \ . (struct bfd_symbol *) SYM, &SEC.symbol, \ . \ Index: bfd/targets.c =================================================================== RCS file: /cvs/src/src/bfd/targets.c,v retrieving revision 1.215 diff -u -p -r1.215 targets.c --- bfd/targets.c 3 May 2012 13:11:55 -0000 1.215 +++ bfd/targets.c 9 May 2012 15:32:13 -0000 @@ -497,8 +497,9 @@ BFD_JUMP_TABLE macros. . bfd_boolean (*_bfd_gc_sections) (bfd *, struct bfd_link_info *); . . {* Sets the bitmask of allowed and disallowed section flags. *} -. void (*_bfd_lookup_section_flags) (struct bfd_link_info *, -. struct flag_info *); +. bfd_boolean (*_bfd_lookup_section_flags) (struct bfd_link_info *, +. struct flag_info *, +. asection *); . . {* Attempt to merge SEC_MERGE sections. *} . bfd_boolean (*_bfd_merge_sections) (bfd *, struct bfd_link_info *);