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elf64ppc.sh revision 1.6 
      1 source_sh ${srcdir}/emulparams/elf32ppccommon.sh
      2 source_sh ${srcdir}/emulparams/plt_unwind.sh
      3 EXTRA_EM_FILE=ppc64elf
      4 ELFSIZE=64
      5 OUTPUT_FORMAT="elf64-powerpc"
      6 TEXT_START_ADDR=0x10000000
      7 #SEGMENT_SIZE=0x10000000
      8 ARCH=powerpc:common64
      9 unset EXECUTABLE_SYMBOLS
     10 unset SDATA_START_SYMBOLS
     11 unset SDATA2_START_SYMBOLS
     12 unset SBSS_START_SYMBOLS
     13 unset SBSS_END_SYMBOLS
     14 unset OTHER_END_SYMBOLS
     15 unset OTHER_RELRO_SECTIONS
     16 OTHER_TEXT_SECTIONS="*(.sfpr .glink)"
     17 OTHER_SDATA_SECTIONS="
     18   .tocbss	${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { *(.tocbss)}"
     19 
     20 if test x${RELOCATING+set} = xset; then
     21   GOT="
     22   .got		: ALIGN(256) { *(.got .toc) }"
     23 else
     24   GOT="
     25   .got		0 : { *(.got) }
     26   .toc		0 : { *(.toc) }"
     27 fi
     28 # Put .opd relocs first so ld.so will process them before any ifunc relocs.
     29 INITIAL_RELOC_SECTIONS="
     30   .rela.opd	${RELOCATING-0} : { *(.rela.opd) }"
     31 OTHER_GOT_RELOC_SECTIONS="
     32   .rela.toc	${RELOCATING-0} : { *(.rela.toc) }
     33   .rela.toc1	${RELOCATING-0} : { *(.rela.toc1) }
     34   .rela.tocbss	${RELOCATING-0} : { *(.rela.tocbss) }
     35   .rela.branch_lt	${RELOCATING-0} : { *(.rela.branch_lt) }"
     36 OTHER_RELRO_SECTIONS_2="
     37   .opd		${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { KEEP (*(.opd)) }
     38   .toc1		${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { *(.toc1) }
     39   .branch_lt	${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { *(.branch_lt) }"
     40 INITIAL_READWRITE_SECTIONS="
     41   .toc		${RELOCATING-0} :${RELOCATING+ ALIGN(8)} { *(.toc) }"
     42 # Put .got before .data
     43 DATA_GOT=" "
     44 # Always make .got read-only after relocation
     45 SEPARATE_GOTPLT=0
     46 # Also put .sdata before .data
     47 DATA_SDATA=" "
     48 # and .plt/.iplt before .data
     49 DATA_PLT=
     50 PLT_BEFORE_GOT=" "
     51