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046183de0e
* elf32-ppc.c (struct elf_linker_section): Replace sym_val field with sym. (ppc_elf_relocate_section): Adjust for above. (create_sdata_sym): New function. (ppc_elf_create_linker_section): Call it. (ppc_elf_check_relocs): Correct has_sda_refs and non_got_refs. Create sdata syms for all SDA relocs. (ppc_elf_adjust_dynamic_symbol): Don't special case _SDA_BASE_ and _SDA2_BASE_. (ppc_elf_set_sdata_syms): Delete. * elflink.c (bfd_elf_size_dynamic_sections): Don't create DT_INIT and DT_FINI tags unless associated section has input. (bfd_elf_set_symbol, _bfd_elf_provide_symbol): Delete. (_bfd_elf_provide_section_bound_symbols): Delete. * bfd-in.h (_bfd_elf_provide_symbol): Delete. (_bfd_elf_provide_section_bound_symbols): Delete. * bfd-in2.h: Regenerate. ld/ * ldemul.c (ldemul_do_assignments, do_assignments_default): Delete. * ldemul.h (ldemul_do_assignments, do_assignments_default): Delete. (struct ld_emulation_xfer_struct): Remove do_assignments field. * ldlang.c (lang_do_assignments): Don't call ldemul_do_assignments. * emulparams/elf32ppc.sh (SDATA_START_SYMBOLS): New. (SDATA2_START_SYMBOLS, SBSS_START_SYMBOLS, SBSS_END_SYMBOLS): New. * emultempl/aix.em (ld_*_emulation): Delete do_assignments init. * emultempl/armcoff.em: Likewise. * emultempl/beos.em: Likewise. * emultempl/generic.em: Likewise. * emultempl/gld960.em: Likewise. * emultempl/gld960c.em: Likewise. * emultempl/linux.em: Likewise. * emultempl/lnk960.em: Likewise. * emultempl/m68kcoff.em: Likewise. * emultempl/pe.em: Likewise. * emultempl/sunos.em: Likewise. * emultempl/ticoff.em: Likewise. * emultempl/vanilla.em: Likewise. * emultempl/elf32.em: Likewise. (gld*_provide_bound_symbols): Delete. (gld*_provide_init_fini_syms): Delete. (gld*_before_allocation): Don't call ldemul_do_assignments. * emultempl/ppc32elf.em (ppc_do_assignments): Delete. (LDEMUL_DO_ASSIGNMENTS): Delete. * scripttempl/elf.sc: Provide init/fini syms. Add SBSS_START_SYMBOLS, SBSS_END_SYMBOLS, SDATA2_START_SYMBOLS.
62 lines
1.9 KiB
Bash
62 lines
1.9 KiB
Bash
# If you change this file, please also look at files which source this one:
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# elf32lppc.sh elf32ppclinux.sh elf32ppcsim.sh elf32ppcvxworks.sh
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TEMPLATE_NAME=elf32
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EXTRA_EM_FILE=ppc32elf
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GENERATE_SHLIB_SCRIPT=yes
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GENERATE_PIE_SCRIPT=yes
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SCRIPT_NAME=elf
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OUTPUT_FORMAT="elf32-powerpc"
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TEXT_START_ADDR=0x01800000
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MAXPAGESIZE=0x10000
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COMMONPAGESIZE=0x1000
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ARCH=powerpc:common
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MACHINE=
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# Yes, we want duplicate .got and .plt sections. The linker chooses the
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# appropriate one magically in ppc_after_open
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DATA_GOT=
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SDATA_GOT=
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SEPARATE_GOTPLT=0
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BSS_PLT=
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GOT=".got ${RELOCATING-0} : SPECIAL { *(.got) }"
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PLT=".plt ${RELOCATING-0} : SPECIAL { *(.plt) }"
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GOTPLT="${PLT}"
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OTHER_TEXT_SECTIONS="*(.glink)"
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EXECUTABLE_SYMBOLS='PROVIDE (__stack = 0); PROVIDE (___stack = 0);'
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if test -z "${CREATE_SHLIB}"; then
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SDATA_START_SYMBOLS="PROVIDE (_SDA_BASE_ = 32768);"
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SDATA2_START_SYMBOLS="PROVIDE (_SDA2_BASE_ = 32768);"
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SBSS_START_SYMBOLS="PROVIDE (__sbss_start = .); PROVIDE (___sbss_start = .);"
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SBSS_END_SYMBOLS="PROVIDE (__sbss_end = .); PROVIDE (___sbss_end = .);"
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else
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unset SDATA_START_SYMBOLS
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unset SDATA2_START_SYMBOLS
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unset SBSS_START_SYMBOLS
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unset SBSS_END_SYMBOLS
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fi
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OTHER_END_SYMBOLS="__end = .;"
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OTHER_RELRO_SECTIONS="
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.fixup ${RELOCATING-0} : { *(.fixup) }
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.got1 ${RELOCATING-0} : { *(.got1) }
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.got2 ${RELOCATING-0} : { *(.got2) }
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"
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OTHER_GOT_RELOC_SECTIONS="
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.rela.got1 ${RELOCATING-0} : { *(.rela.got1) }
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.rela.got2 ${RELOCATING-0} : { *(.rela.got2) }
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"
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# Treat a host that matches the target with the possible exception of "64"
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# in the name as if it were native.
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if test `echo "$host" | sed -e s/64//` = `echo "$target" | sed -e s/64//`; then
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case " $EMULATION_LIBPATH " in
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*" ${EMULATION_NAME} "*)
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NATIVE=yes
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;;
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esac
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fi
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# Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first.
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case "$EMULATION_NAME" in
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*64*) LIBPATH_SUFFIX=64 ;;
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esac
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