470b557aaf
* elf64-s390.c: Include elf-s390-common.c. (R_390_IRELATIVE): New reloc. (elf_s390_reloc_type_lookup): Support R_390_IRELATIVE. (RELA_ENTRY_SIZE): New macro. (elf_s390_link_hash_entry): New fields ifunc_resolver_address and *ifunc_resolver_section. (struct plt_entry): New struct. (struct elf_s390_obj_tdata): New field local_plt. (elf_s390_local_plt): New macro. (struct elf_s390_link_hash_table): New field irelifunc. (ELF64): New macro. (link_hash_newfunc): Initialize new fields. (elf_s390_check_relocs): Handle IFUNC symbols. (elf_s390_adjust_dynamic_symbol): Don't do anything for IFUNC symbols. (allocate_dynrelocs): Call s390_elf_allocate_ifunc_dyn_relocs for IFUNC symbols. (elf_s390_size_dynamic_sections): Handle IFUNC symbols. (elf_s390_relocate_section): Likewise. (elf_s390_finish_dynamic_symbol): Likewise. (elf_s390_finish_dynamic_sections): Handle local IFUNC symbols. (elf_s390_finish_ifunc_symbol): New function. (elf_s390_gc_sweep_hook): Handle local plt entries. (elf_backend_add_symbol_hook): Define. * elf32-s390.c: See elf64-s390.c changes. * elf-s390-common.c: New file. * bfd-in2.h (BFD_RELOC_390_IRELATIVE): New enum field. * libbfd.h (BFD_RELOC_390_IRELATIVE): New entry for BFD_RELOC_390_IRELATIVE. * reloc.c (BFD_RELOC_390_IRELATIVE): Document new relocation. 2012-07-13 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * elf/s390.h (START_RELOC_NUMBERS): Define R_390_IRELATIVE reloc. 2012-07-13 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * emulparams/elf_s390.sh (IREL_IN_PLT): Define. * emulparams/elf64_s390.sh (IREL_IN_PLT): Define.
36 lines
820 B
Bash
36 lines
820 B
Bash
SCRIPT_NAME=elf
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ELFSIZE=64
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OUTPUT_FORMAT="elf64-s390"
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NO_REL_RELOCS=yes
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TEXT_START_ADDR=0x80000000
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MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
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COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
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ARCH="s390:64-bit"
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MACHINE=
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NOP=0x07070707
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TEMPLATE_NAME=elf32
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GENERATE_SHLIB_SCRIPT=yes
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GENERATE_PIE_SCRIPT=yes
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NO_SMALL_DATA=yes
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IREL_IN_PLT=
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# Treat a host that matches the target with the possible exception of "x"
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# in the name as if it were native.
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if test `echo "$host" | sed -e s/390x/390/` \
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= `echo "$target" | sed -e s/390x/390/`; then
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case " $EMULATION_LIBPATH " in
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*" ${EMULATION_NAME} "*)
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NATIVE=yes
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esac
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fi
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# Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first
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# on Linux.
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case "$target" in
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s390*-linux*)
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case "$EMULATION_NAME" in
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*64*)
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LIBPATH_SUFFIX=64 ;;
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esac
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;;
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esac
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