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 SDATA_START_SYMBOLS
="PROVIDE (_SDA_BASE_ = 32768);"
17 SDATA2_START_SYMBOLS
="PROVIDE (_SDA2_BASE_ = 32768);"
18 SBSS_START_SYMBOLS
="PROVIDE (__sbss_start = .); PROVIDE (___sbss_start = .);"
19 SBSS_END_SYMBOLS
="PROVIDE (__sbss_end = .); PROVIDE (___sbss_end = .);"
21 unset SDATA_START_SYMBOLS
22 unset SDATA2_START_SYMBOLS
23 unset SBSS_START_SYMBOLS
24 unset SBSS_END_SYMBOLS
26 OTHER_END_SYMBOLS
="__end = .;"
27 OTHER_RELRO_SECTIONS
="
28 .fixup ${RELOCATING-0} : { *(.fixup) }
29 .got1 ${RELOCATING-0} : { *(.got1) }
30 .got2 ${RELOCATING-0} : { *(.got2) }
32 OTHER_GOT_RELOC_SECTIONS
="
33 .rela.got1 ${RELOCATING-0} : { *(.rela.got1) }
34 .rela.got2 ${RELOCATING-0} : { *(.rela.got2) }
37 # Treat a host that matches the target with the possible exception of "64"
38 # in the name as if it were native.
39 if test `echo "$host" | sed -e s/64//` = `echo "$target" | sed -e s/64//`; then
40 case " $EMULATION_LIBPATH " in
41 *" ${EMULATION_NAME} "*)
47 # Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first.
48 # Similarly, look for 32 bit libraries in /lib32, /usr/lib32 etc.
49 case "$host":"$EMULATION_NAME" in
50 *le-
*:*64lppc
*) LIBPATH_SUFFIX
=64 ;;
51 *le-
*:*32lppc
*) LIBPATH_SUFFIX
=32 ;;
52 *le-
*:*64*) LIBPATH_SUFFIX
=64be
;;
53 *le-
*:*32*) LIBPATH_SUFFIX
=32be
;;
54 *:*64lppc
*) LIBPATH_SUFFIX
=64le
;;
55 *:*32lppc
*) LIBPATH_SUFFIX
=32le
;;
56 *:*64*) LIBPATH_SUFFIX
=64 ;;
57 *:*32*) LIBPATH_SUFFIX
=32 ;;
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