1 # The PLT-agnostic parts of a generic 32-bit ELF PowerPC target. Included by:
2 # elf32ppc.sh elf32ppcvxworks.sh elf64ppc.sh
4 GENERATE_SHLIB_SCRIPT
=yes
5 GENERATE_PIE_SCRIPT
=yes
7 OUTPUT_FORMAT
="elf32-powerpc"
9 TEXT_START_ADDR
=0x01800000
10 MAXPAGESIZE
="CONSTANT (MAXPAGESIZE)"
11 COMMONPAGESIZE
="CONSTANT (COMMONPAGESIZE)"
14 EXECUTABLE_SYMBOLS
='PROVIDE (__stack = 0); PROVIDE (___stack = 0);'
15 if test -z "${CREATE_SHLIB}"; then
16 SBSS_START_SYMBOLS
="PROVIDE (__sbss_start = .); PROVIDE (___sbss_start = .);"
17 SBSS_END_SYMBOLS
="PROVIDE (__sbss_end = .); PROVIDE (___sbss_end = .);"
19 unset SDATA_START_SYMBOLS
20 unset SDATA2_START_SYMBOLS
21 unset SBSS_START_SYMBOLS
22 unset SBSS_END_SYMBOLS
24 OTHER_END_SYMBOLS
="__end = .;"
25 OTHER_RELRO_SECTIONS
="
26 .fixup ${RELOCATING-0} : { *(.fixup) }
27 .got1 ${RELOCATING-0} : { *(.got1) }
28 .got2 ${RELOCATING-0} : { *(.got2) }
30 OTHER_GOT_RELOC_SECTIONS
="
31 .rela.got1 ${RELOCATING-0} : { *(.rela.got1) }
32 .rela.got2 ${RELOCATING-0} : { *(.rela.got2) }
35 # Treat a host that matches the target with the possible exception of "64"
36 # in the name as if it were native.
37 if test `echo "$host" | sed -e s/64//` = `echo "$target" | sed -e s/64//`; then
38 case " $EMULATION_LIBPATH " in
39 *" ${EMULATION_NAME} "*)
45 # Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first.
46 # Similarly, look for 32 bit libraries in /lib32, /usr/lib32 etc.
47 case "$host":"$EMULATION_NAME" in
48 *le-
*:*64lppc
*) LIBPATH_SUFFIX
=64 ;;
49 *le-
*:*32lppc
*) LIBPATH_SUFFIX
=32 ;;
50 *le-
*:*64*) LIBPATH_SUFFIX
=64be
;;
51 *le-
*:*32*) LIBPATH_SUFFIX
=32be
;;
52 *:*64lppc
*) LIBPATH_SUFFIX
=64le
;;
53 *:*32lppc
*) LIBPATH_SUFFIX
=32le
;;
54 *:*64*) LIBPATH_SUFFIX
=64 ;;
55 *:*32*) LIBPATH_SUFFIX
=32 ;;
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