X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=ld%2Fscripttempl%2Felf.sc;h=c0845c5952e5e11bc0275640be40f3a7bb3a65cd;hb=6c19b93bcd0d136f7be4d1e1e3f2e8d7b5917009;hp=1a924669555885304f185bae5274ed63a531d77e;hpb=d2667025dd30611514810c28bee9709e4623012a;p=deliverable%2Fbinutils-gdb.git

diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc
index 1a92466955..c0845c5952 100644
--- a/ld/scripttempl/elf.sc
+++ b/ld/scripttempl/elf.sc
@@ -1,3 +1,8 @@
+# Copyright (C) 2014-2017 Free Software Foundation, Inc.
+#
+# Copying and distribution of this file, with or without modification,
+# are permitted in any medium without royalty provided the copyright
+# notice and this notice are preserved.
 #
 # Unusual variables checked by this code:
 #	NOP - four byte opcode for no-op (defaults to none)
@@ -10,10 +15,12 @@
 #	OTHER_READONLY_SECTIONS - other than .text .init .rodata ...
 #		(e.g., .PARISC.milli)
 #	OTHER_TEXT_SECTIONS - these get put in .text when relocating
+#	INITIAL_READWRITE_SECTIONS - at start of data segment (after relro)
 #	OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ...
 #		(e.g., .PARISC.global)
 #	OTHER_RELRO_SECTIONS - other than .data.rel.ro ...
 #		(e.g. PPC32 .fixup, .got[12])
+#	OTHER_RELRO_SECTIONS_2 - as above, but after .dynamic in text segment
 #	OTHER_BSS_SECTIONS - other than .bss .sbss ...
 #	ATTRS_SECTIONS - at the end
 #	OTHER_SECTIONS - at the end
@@ -33,6 +40,7 @@
 #	OTHER_SDATA_SECTIONS - sections just after .sdata.
 #	OTHER_BSS_SYMBOLS - symbols that appear at the start of the
 #		.bss section besides __bss_start.
+#	PLT_NEXT_DATA - .plt next to data segment when .plt is in text segment.
 #	DATA_PLT - .plt should be in data segment, not text segment.
 #	PLT_BEFORE_GOT - .plt just before .got when .plt is in data segement.
 #	BSS_PLT - .plt should be in bss segment
@@ -46,9 +54,9 @@
 #	INPUT_FILES - INPUT command of files to always include
 #	WRITABLE_RODATA - if set, the .rodata section should be writable
 #	INIT_START, INIT_END -  statements just before and just after
-# 	combination of .init sections.
+#	combination of .init sections.
 #	FINI_START, FINI_END - statements just before and just after
-# 	combination of .fini sections.
+#	combination of .fini sections.
 #	STACK_ADDR - start of a .stack section.
 #	OTHER_SYMBOLS - symbols to place right at the end of the script.
 #	ETEXT_NAME - name of a symbol for the end of the text section,
@@ -112,17 +120,23 @@ test -z "${ELFSIZE}" && ELFSIZE=32
 test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8"
 test "$LD_FLAG" = "N" && DATA_ADDR=.
 test -z "${ETEXT_NAME}" && ETEXT_NAME=${USER_LABEL_PREFIX}etext
-test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
-test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
 test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT
 test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }"
-DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
-DATA_SEGMENT_RELRO_END=""
-DATA_SEGMENT_END=""
-if test -n "${COMMONPAGESIZE}"; then
-  DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
-  DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
-  DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
+if test -z "$DATA_SEGMENT_ALIGN"; then
+  test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE=""
+  test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE=""
+  DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
+  DATA_SEGMENT_RELRO_END=""
+  DATA_SEGMENT_END=""
+  if test -n "${COMMONPAGESIZE}"; then
+    if test "${SEGMENT_SIZE}" != "${MAXPAGESIZE}"; then
+      DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
+    else
+      DATA_SEGMENT_ALIGN="DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})"
+    fi
+    DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
+    DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
+  fi
 fi
 if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
   INITIAL_READONLY_SECTIONS=".interp       ${RELOCATING-0} : { *(.interp) }"
@@ -132,7 +146,7 @@ if test -z "$PLT"; then
   PLT=".plt          ${RELOCATING-0} : { *(.plt)${IREL_IN_PLT+ *(.iplt)} }
   ${IREL_IN_PLT-$IPLT}"
 fi
-test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes
+test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=
 if test -z "$GOT"; then
   if test -z "$SEPARATE_GOTPLT"; then
     GOT=".got          ${RELOCATING-0} : { *(.got.plt) *(.igot.plt) *(.got) *(.igot) }"
@@ -195,12 +209,12 @@ if test -z "${NO_SMALL_DATA}"; then
 else
   NO_SMALL_DATA=" "
 fi
-if test -z "${DATA_GOT}"; then
+if test -z "${SDATA_GOT}${DATA_GOT}"; then
   if test -n "${NO_SMALL_DATA}"; then
     DATA_GOT=" "
   fi
 fi
-if test -z "${SDATA_GOT}"; then
+if test -z "${SDATA_GOT}${DATA_GOT}"; then
   if test -z "${NO_SMALL_DATA}"; then
     SDATA_GOT=" "
   fi
@@ -213,8 +227,7 @@ test "${LARGE_SECTIONS}" = "yes" && REL_LARGE="
   .rela.lbss    ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) }
   .rel.lrodata  ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) }
   .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }"
-test "${LARGE_SECTIONS}" = "yes" && OTHER_BSS_SECTIONS="
-  ${OTHER_BSS_SECTIONS}
+test "${LARGE_SECTIONS}" = "yes" && LARGE_BSS="
   .lbss ${RELOCATING-0} :
   {
     *(.dynlbss)
@@ -234,8 +247,8 @@ test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
 if test "${ENABLE_INITFINI_ARRAY}" = "yes"; then
   SORT_INIT_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))"
   SORT_FINI_ARRAY="KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))"
-  CTORS_IN_INIT_ARRAY="KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))"
-  DTORS_IN_FINI_ARRAY="KEEP (*(EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))"
+  CTORS_IN_INIT_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors"
+  DTORS_IN_FINI_ARRAY="EXCLUDE_FILE (*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors"
 else
   SORT_INIT_ARRAY="KEEP (*(SORT(.init_array.*)))"
   SORT_FINI_ARRAY="KEEP (*(SORT(.fini_array.*)))"
@@ -246,16 +259,14 @@ INIT_ARRAY=".init_array   ${RELOCATING-0} :
   {
     ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}}
     ${SORT_INIT_ARRAY}
-    KEEP (*(.init_array))
-    ${CTORS_IN_INIT_ARRAY}
+    KEEP (*(.init_array ${CTORS_IN_INIT_ARRAY}))
     ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}}
   }"
 FINI_ARRAY=".fini_array   ${RELOCATING-0} :
   {
     ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}}
     ${SORT_FINI_ARRAY}
-    KEEP (*(.fini_array))
-    ${DTORS_IN_FINI_ARRAY}
+    KEEP (*(.fini_array ${DTORS_IN_FINI_ARRAY}))
     ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}}
   }"
 CTOR=".ctors        ${CONSTRUCTING-0} :
@@ -294,10 +305,11 @@ DTOR=".dtors        ${CONSTRUCTING-0} :
     KEEP (*(.dtors))
     ${CONSTRUCTING+${DTOR_END}}
   }"
-STACK="  .stack        ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
+STACK=".stack        ${RELOCATING-0}${RELOCATING+${STACK_ADDR}} :
   {
     ${RELOCATING+${USER_LABEL_PREFIX}_stack = .;}
     *(.stack)
+    ${RELOCATING+${STACK_SENTINEL}}
   }"
 
 TEXT_START_ADDR="SEGMENT_START(\"text-segment\", ${TEXT_START_ADDR})"
@@ -309,7 +321,7 @@ else
   SIZEOF_HEADERS_CODE=
 fi
 
-# if this is for an embedded system, don't add SIZEOF_HEADERS.
+# If this is for an embedded system, don't add SIZEOF_HEADERS.
 if [ -z "$EMBEDDED" ]; then
    test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}${SIZEOF_HEADERS_CODE}"
 else
@@ -317,6 +329,12 @@ else
 fi
 
 cat <<EOF
+/* Copyright (C) 2014-2017 Free Software Foundation, Inc.
+
+   Copying and distribution of this script, with or without modification,
+   are permitted in any medium without royalty provided the copyright
+   notice and this notice are preserved.  */
+
 OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
 	      "${LITTLE_OUTPUT_FORMAT}")
 OUTPUT_ARCH(${OUTPUT_ARCH})
@@ -335,7 +353,7 @@ SECTIONS
   /* Read-only sections, merged into text segment: */
   ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}
   ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}}
-  ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}}
+  ${CREATE_PIE+${RELOCATING+PROVIDE (__executable_start = ${SHLIB_TEXT_START_ADDR}); . = ${SHLIB_TEXT_START_ADDR}${SIZEOF_HEADERS_CODE};}}
 EOF
 
 emit_early_ro()
@@ -411,13 +429,13 @@ cat >> ldscripts/dyntmp.$$ <<EOF
   .rel.dyn      ${RELOCATING-0} :
     {
 EOF
-sed -e '/^[ 	]*[{}][ 	]*$/d;/:[ 	]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/      \1/' $COMBRELOC >> ldscripts/dyntmp.$$
+sed -e '/^[	 ]*[{}][	 ]*$/d;/:[	 ]*$/d;/\.rela\./d;/__rela_iplt_/d;s/^.*: { *\(.*\)}$/      \1/' $COMBRELOC >> ldscripts/dyntmp.$$
 cat >> ldscripts/dyntmp.$$ <<EOF
     }
   .rela.dyn     ${RELOCATING-0} :
     {
 EOF
-sed -e '/^[ 	]*[{}][ 	]*$/d;/:[ 	]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/      \1/' $COMBRELOC >> ldscripts/dyntmp.$$
+sed -e '/^[	 ]*[{}][	 ]*$/d;/:[	 ]*$/d;/\.rel\./d;/__rel_iplt_/d;s/^.*: { *\(.*\)}/      \1/' $COMBRELOC >> ldscripts/dyntmp.$$
 cat >> ldscripts/dyntmp.$$ <<EOF
     }
 EOF
@@ -447,10 +465,10 @@ emit_dyn()
     cat ldscripts/dyntmp.$$
   else
     if test -z "${NO_REL_RELOCS}"; then
-      sed -e '/^[ 	]*\.rela\.[^}]*$/,/}/d' -e '/^[ 	]*\.rela\./d' ldscripts/dyntmp.$$
+      sed -e '/^[	 ]*\.rela\.[^}]*$/,/}/d;/^[	 ]*\.rela\./d;/__rela_iplt_/d' ldscripts/dyntmp.$$
     fi
     if test -z "${NO_RELA_RELOCS}"; then
-      sed -e '/^[ 	]*\.rel\.[^}]*$/,/}/d' -e '/^[ 	]*\.rel\./d' ldscripts/dyntmp.$$
+      sed -e '/^[	 ]*\.rel\.[^}]*$/,/}/d;/^[	 ]*\.rel\./d;/__rel_iplt_/d' ldscripts/dyntmp.$$
     fi
   fi
   rm -f ldscripts/dyntmp.$$
@@ -459,19 +477,19 @@ emit_dyn()
 test -n "${NON_ALLOC_DYN}${SEPARATE_CODE}" || emit_dyn
 
 cat <<EOF
-  .init         ${RELOCATING-0} :
+  .init         ${RELOCATING-0}${RELOCATING+${INIT_ADDR}} :
   {
     ${RELOCATING+${INIT_START}}
-    KEEP (*(.init))
+    KEEP (*(SORT_NONE(.init)))
     ${RELOCATING+${INIT_END}}
   } ${FILL}
 
-  ${TEXT_PLT+${PLT}}
+  ${TEXT_PLT+${PLT_NEXT_DATA-${PLT}}}
   ${TINY_READONLY_SECTION}
   .text         ${RELOCATING-0} :
   {
     ${RELOCATING+${TEXT_START_SYMBOLS}}
-    ${RELOCATING+*(.text.unlikely .text.*_unlikely)}
+    ${RELOCATING+*(.text.unlikely .text.*_unlikely .text.unlikely.*)}
     ${RELOCATING+*(.text.exit .text.exit.*)}
     ${RELOCATING+*(.text.startup .text.startup.*)}
     ${RELOCATING+*(.text.hot .text.hot.*)}
@@ -480,10 +498,10 @@ cat <<EOF
     *(.gnu.warning)
     ${RELOCATING+${OTHER_TEXT_SECTIONS}}
   } ${FILL}
-  .fini         ${RELOCATING-0} :
+  .fini         ${RELOCATING-0}${RELOCATING+${FINI_ADDR}} :
   {
     ${RELOCATING+${FINI_START}}
-    KEEP (*(.fini))
+    KEEP (*(SORT_NONE(.fini)))
     ${RELOCATING+${FINI_END}}
   } ${FILL}
   ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);}
@@ -492,12 +510,26 @@ cat <<EOF
 EOF
 
 if test -n "${SEPARATE_CODE}"; then
+  if test -n "${RODATA_ADDR}"; then
+    RODATA_ADDR="\
+SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR}) + SIZEOF_HEADERS"
+  else
+    RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
+    RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${RODATA_ADDR})"
+  fi
+  if test -n "${SHLIB_RODATA_ADDR}"; then
+    SHLIB_RODATA_ADDR="\
+SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR}) + SIZEOF_HEADERS"
+  else
+    SHLIB_RODATA_ADDR="SEGMENT_START(\"rodata-segment\", ${SHLIB_RODATA_ADDR})"
+    SHLIB_RODATA_ADDR="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))"
+  fi
   cat <<EOF
   /* Adjust the address for the rodata segment.  We want to adjust up to
      the same address within the page on the next page up.  */
-  ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${RODATA_ADDR-ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))};}}}
-  ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_RODATA_ADDR-ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))};}}
-  ${CREATE_PIE+${RELOCATING+. = ${SHLIB_RODATA_ADDR-ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))};}}
+  ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${RODATA_ADDR};}}}
+  ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_RODATA_ADDR};}}
+  ${CREATE_PIE+${RELOCATING+. = ${SHLIB_RODATA_ADDR};}}
 EOF
   emit_early_ro
   emit_dyn
@@ -509,13 +541,15 @@ cat <<EOF
   ${CREATE_SHLIB-${SDATA2}}
   ${CREATE_SHLIB-${SBSS2}}
   ${OTHER_READONLY_SECTIONS}
-  .eh_frame_hdr : { *(.eh_frame_hdr) }
-  .eh_frame     ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
+  .eh_frame_hdr : { *(.eh_frame_hdr) ${RELOCATING+*(.eh_frame_entry .eh_frame_entry.*)} }
+  .eh_frame     ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) ${RELOCATING+*(.eh_frame.*)} }
   .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table
   .gcc_except_table.*) }
+  .gnu_extab ${RELOCATING-0} : ONLY_IF_RO { *(.gnu_extab*) }
   /* These sections are generated by the Sun/Oracle C++ compiler.  */
   .exception_ranges ${RELOCATING-0} : ONLY_IF_RO { *(.exception_ranges
   .exception_ranges*) }
+  ${TEXT_PLT+${PLT_NEXT_DATA+${PLT}}}
 
   /* Adjust the address for the data segment.  We want to adjust up to
      the same address within the page on the next page up.  */
@@ -524,7 +558,8 @@ cat <<EOF
   ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}
 
   /* Exception handling  */
-  .eh_frame     ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
+  .eh_frame     ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) ${RELOCATING+*(.eh_frame.*)} }
+  .gnu_extab    ${RELOCATING-0} : ONLY_IF_RW { *(.gnu_extab) }
   .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
   .exception_ranges ${RELOCATING-0} : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) }
 
@@ -547,10 +582,17 @@ cat <<EOF
   ${RELOCATING+${DATARELRO}}
   ${OTHER_RELRO_SECTIONS}
   ${TEXT_DYNAMIC-${DYNAMIC}}
+  ${OTHER_RELRO_SECTIONS_2}
+  ${DATA_GOT+${RELRO_NOW+${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}}}
   ${DATA_GOT+${RELRO_NOW+${GOT}}}
   ${DATA_GOT+${RELRO_NOW+${GOTPLT}}}
   ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}}
   ${RELOCATING+${DATA_SEGMENT_RELRO_END}}
+  ${INITIAL_READWRITE_SECTIONS}
+  ${DATA_SDATA+${SDATA}}
+  ${DATA_SDATA+${OTHER_SDATA_SECTIONS}}
+  ${DATA_SDATA+${SBSS}}
+  ${DATA_GOT+${RELRO_NOW-${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}}}
   ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}}
   ${DATA_GOT+${RELRO_NOW-${GOTPLT}}}
 
@@ -567,21 +609,21 @@ cat <<EOF
   ${OTHER_READWRITE_SECTIONS}
   ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}}
   ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}}
-  ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}
+  ${SDATA_GOT+${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}}}
   ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS+. = .; ${OTHER_GOT_SYMBOLS}}}}
   ${SDATA_GOT+${GOT}}
   ${SDATA_GOT+${OTHER_GOT_SECTIONS}}
-  ${SDATA}
-  ${OTHER_SDATA_SECTIONS}
+  ${DATA_SDATA-${SDATA}}
+  ${DATA_SDATA-${OTHER_SDATA_SECTIONS}}
   ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}}
   ${RELOCATING+. = .;}
   ${RELOCATING+${USER_LABEL_PREFIX}__bss_start = .;}
   ${RELOCATING+${OTHER_BSS_SYMBOLS}}
-  ${SBSS}
+  ${DATA_SDATA-${SBSS}}
   ${BSS_PLT+${PLT}}
   .${BSS_NAME}          ${RELOCATING-0} :
   {
-   *(.dyn${BSS_NAME})
+   ${RELOCATING+*(.dynbss)}
    *(.${BSS_NAME}${RELOCATING+ .${BSS_NAME}.* .gnu.linkonce.b.*})
    *(COMMON)
    /* Align here to ensure that the .bss section occupies space up to
@@ -592,13 +634,27 @@ cat <<EOF
    ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
   }
   ${OTHER_BSS_SECTIONS}
+  ${LARGE_BSS_AFTER_BSS+${LARGE_BSS}}
   ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
   ${RELOCATING+. = ALIGN(${ALIGNMENT});}
+EOF
+
+LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${LARGE_DATA_ADDR-.});"
+SHLIB_LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${SHLIB_LARGE_DATA_ADDR-.});"
+
+cat <<EOF
+  ${RELOCATING+${CREATE_SHLIB-${CREATE_PIE-${LARGE_DATA_ADDR}}}}
+  ${RELOCATING+${CREATE_SHLIB+${SHLIB_LARGE_DATA_ADDR}}}
+  ${RELOCATING+${CREATE_PIE+${SHLIB_LARGE_DATA_ADDR}}}
   ${LARGE_SECTIONS}
+  ${LARGE_BSS_AFTER_BSS-${LARGE_BSS}}
   ${RELOCATING+. = ALIGN(${ALIGNMENT});}
   ${RELOCATING+${OTHER_END_SYMBOLS}}
   ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}}
   ${RELOCATING+${DATA_SEGMENT_END}}
+  ${TINY_DATA_SECTION}
+  ${TINY_BSS_SECTION}
+  ${STACK_ADDR+${STACK}}
 EOF
 
 test -z "${NON_ALLOC_DYN}" || emit_dyn
@@ -614,45 +670,11 @@ cat <<EOF
 
   .comment       0 : { *(.comment) }
 
-  /* DWARF debug sections.
-     Symbols in the DWARF debugging sections are relative to the beginning
-     of the section so we begin them at 0.  */
-
-  /* DWARF 1 */
-  .debug          0 : { *(.debug) }
-  .line           0 : { *(.line) }
-
-  /* GNU DWARF 1 extensions */
-  .debug_srcinfo  0 : { *(.debug_srcinfo) }
-  .debug_sfnames  0 : { *(.debug_sfnames) }
-
-  /* DWARF 1.1 and DWARF 2 */
-  .debug_aranges  0 : { *(.debug_aranges) }
-  .debug_pubnames 0 : { *(.debug_pubnames) }
-
-  /* DWARF 2 */
-  .debug_info     0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*}) }
-  .debug_abbrev   0 : { *(.debug_abbrev) }
-  .debug_line     0 : { *(.debug_line) }
-  .debug_frame    0 : { *(.debug_frame) }
-  .debug_str      0 : { *(.debug_str) }
-  .debug_loc      0 : { *(.debug_loc) }
-  .debug_macinfo  0 : { *(.debug_macinfo) }
-
-  /* SGI/MIPS DWARF 2 extensions */
-  .debug_weaknames 0 : { *(.debug_weaknames) }
-  .debug_funcnames 0 : { *(.debug_funcnames) }
-  .debug_typenames 0 : { *(.debug_typenames) }
-  .debug_varnames  0 : { *(.debug_varnames) }
-
-  /* DWARF 3 */
-  .debug_pubtypes 0 : { *(.debug_pubtypes) }
-  .debug_ranges   0 : { *(.debug_ranges) }
+EOF
 
-  ${TINY_DATA_SECTION}
-  ${TINY_BSS_SECTION}
+. $srcdir/scripttempl/DWARF.sc
 
-  ${STACK_ADDR+${STACK}}
+cat <<EOF
   ${ATTRS_SECTIONS}
   ${OTHER_SECTIONS}
   ${RELOCATING+${OTHER_SYMBOLS}}