bfd/

[deliverable/binutils-gdb.git] / ld / emulparams / elf32ppc.sh

diff --git a/ld/emulparams/elf32ppc.sh b/ld/emulparams/elf32ppc.sh
index 3e3880c63d2cc51e06e3489af28979c2123aaa97..ad6876dd4fb1fa70e928bdcf16feec4d35f1f4a1 100644 (file)
--- a/ld/emulparams/elf32ppc.sh
+++ b/ld/emulparams/elf32ppc.sh
@@ -1,8 +1,61 @@
+# If you change this file, please also look at files which source this one:
+# elf32lppc.sh elf32ppclinux.sh elf32ppcsim.sh elf32ppcvxworks.sh
+
 TEMPLATE_NAME=elf32
+EXTRA_EM_FILE=ppc32elf
 GENERATE_SHLIB_SCRIPT=yes
-SCRIPT_NAME=elfppc
+GENERATE_PIE_SCRIPT=yes
+SCRIPT_NAME=elf
 OUTPUT_FORMAT="elf32-powerpc"
 TEXT_START_ADDR=0x01800000
 MAXPAGESIZE=0x10000
-ARCH=powerpc
+COMMONPAGESIZE=0x1000
+ARCH=powerpc:common
 MACHINE=
+# Yes, we want duplicate .got and .plt sections.  The linker chooses the
+# appropriate one magically in ppc_after_open
+DATA_GOT=
+SDATA_GOT=
+SEPARATE_GOTPLT=0
+BSS_PLT=
+GOT=".got          ${RELOCATING-0} : SPECIAL { *(.got) }"
+PLT=".plt          ${RELOCATING-0} : SPECIAL { *(.plt) }"
+GOTPLT="${PLT}"
+OTHER_TEXT_SECTIONS="*(.glink)"
+EXECUTABLE_SYMBOLS='PROVIDE (__stack = 0); PROVIDE (___stack = 0);'
+if test -z "${CREATE_SHLIB}"; then
+  SDATA_START_SYMBOLS="PROVIDE (_SDA_BASE_ = 32768);"
+  SDATA2_START_SYMBOLS="PROVIDE (_SDA2_BASE_ = 32768);"
+  SBSS_START_SYMBOLS="PROVIDE (__sbss_start = .); PROVIDE (___sbss_start = .);"
+  SBSS_END_SYMBOLS="PROVIDE (__sbss_end = .); PROVIDE (___sbss_end = .);"
+else
+  unset SDATA_START_SYMBOLS
+  unset SDATA2_START_SYMBOLS
+  unset SBSS_START_SYMBOLS
+  unset SBSS_END_SYMBOLS
+fi
+OTHER_END_SYMBOLS="__end = .;"
+OTHER_RELRO_SECTIONS="
+  .fixup        ${RELOCATING-0} : { *(.fixup) }
+  .got1         ${RELOCATING-0} : { *(.got1) }
+  .got2         ${RELOCATING-0} : { *(.got2) }
+"
+OTHER_GOT_RELOC_SECTIONS="
+  .rela.got1         ${RELOCATING-0} : { *(.rela.got1) }
+  .rela.got2         ${RELOCATING-0} : { *(.rela.got2) }
+"
+
+# Treat a host that matches the target with the possible exception of "64"
+# in the name as if it were native.
+if test `echo "$host" | sed -e s/64//` = `echo "$target" | sed -e s/64//`; then
+  case " $EMULATION_LIBPATH " in
+    *" ${EMULATION_NAME} "*)
+      NATIVE=yes
+      ;;
+  esac
+fi
+
+# Look for 64 bit target libraries in /lib64, /usr/lib64 etc., first.
+case "$EMULATION_NAME" in
+  *64*) LIBPATH_SUFFIX=64 ;;
+esac