PowerPC64 ELFv2 ABI: skip global entry point code

[deliverable/binutils-gdb.git] / ld / emulparams / elf64_ia64.sh

diff --git a/ld/emulparams/elf64_ia64.sh b/ld/emulparams/elf64_ia64.sh
index 65f305deec535f9c830276a28dbecda5da7fc115..7e5e54d391ed8ce0fc03a07e50eff2f683a42257 100644 (file)
--- a/ld/emulparams/elf64_ia64.sh
+++ b/ld/emulparams/elf64_ia64.sh
@@ -2,15 +2,38 @@
 SCRIPT_NAME=elf
 ELFSIZE=64
 TEMPLATE_NAME=elf32
+EXTRA_EM_FILE=ia64elf
 OUTPUT_FORMAT="elf64-ia64-little"
 ARCH=ia64
 MACHINE=
-MAXPAGESIZE=0x10000
+MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
+# FIXME: It interferes with linker relaxation. Disable it until it is
+# fixed.
+if test "0" = "1" -a -n "$CREATE_SHLIB"; then
+  # Optimize shared libraries for 16K page size
+  COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
+fi
 TEXT_START_ADDR="0x4000000000000000"
 DATA_ADDR="0x6000000000000000 + (. & (${MAXPAGESIZE} - 1))"
 GENERATE_SHLIB_SCRIPT=yes
+GENERATE_PIE_SCRIPT=yes
 NOP=0x00300000010070000002000001000400  # a bundle full of nops
-OTHER_GOT_SYMBOLS='. = ALIGN (8); PROVIDE (__gp = . + 0x200000);'
-OTHER_GOT_SECTIONS='.IA_64.pltoff : { *(.IA_64.pltoff) }'
-OTHER_PLT_RELOC_SECTIONS='.rela.IA_64.pltoff : { *(.rela.IA_64.pltoff) }'
-OTHER_READONLY_SECTIONS='.opd : { *(.opd) } .IA_64.unwind : { *(.IA_64.unwind) } .IA_64.unwind.info : { *(.IA_64.unwind.info) }'
+OTHER_GOT_SECTIONS="
+  .IA_64.pltoff ${RELOCATING-0} : { *(.IA_64.pltoff) }"
+OTHER_PLT_RELOC_SECTIONS="
+  .rela.IA_64.pltoff ${RELOCATING-0} : { *(.rela.IA_64.pltoff) }"
+OTHER_READONLY_SECTIONS=
+OTHER_READWRITE_SECTIONS=
+test -z "$CREATE_PIE" && OTHER_READONLY_SECTIONS="
+  .opd          ${RELOCATING-0} : { *(.opd) }"
+test -n "$CREATE_PIE" && OTHER_READWRITE_SECTIONS="
+  .opd          ${RELOCATING-0} : { *(.opd) }"
+test -n "$CREATE_PIE" && OTHER_GOT_RELOC_SECTIONS="
+  .rela.opd     ${RELOCATING-0} : { *(.rela.opd) }"
+OTHER_READONLY_SECTIONS="${OTHER_READONLY_SECTIONS}
+  .IA_64.unwind_info ${RELOCATING-0} : { *(.IA_64.unwind_info${RELOCATING+* .gnu.linkonce.ia64unwi.*}) }
+  .IA_64.unwind ${RELOCATING-0} : { *(.IA_64.unwind${RELOCATING+* .gnu.linkonce.ia64unw.*}) }"
+# Intel C++ compiler, prior to 9.0, puts small data in .ctors and
+# .dtors.  They have to be next to .sbss/.sbss2/.sdata/.sdata2.
+SMALL_DATA_CTOR=" "
+SMALL_DATA_DTOR=" "