ld whitespace fixes

[deliverable/binutils-gdb.git] / ld / scripttempl / elf.sc

diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc
index cf2b10acf757940264f931316e03ec572b3462a3..c0845c5952e5e11bc0275640be40f3a7bb3a65cd 100644 (file)
--- a/ld/scripttempl/elf.sc
+++ b/ld/scripttempl/elf.sc
@@ -1,5 +1,5 @@
-# Copyright (C) 2014-2016 Free Software Foundation, Inc.
-# 
+# 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.
@@ -54,9 +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,
@@ -120,21 +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 "${COMMONPAGESIZE}"; then
-  if test "${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}, ${COMMONPAGESIZE})"
+if test -z "$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
-  DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);"
-  DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);"
 fi
 if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
   INITIAL_READONLY_SECTIONS=".interp       ${RELOCATING-0} : { *(.interp) }"
@@ -303,10 +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})"
@@ -326,7 +329,7 @@ else
 fi
 
 cat <<EOF
-/* Copyright (C) 2014-2016 Free Software Foundation, Inc.
+/* 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
@@ -426,13 +429,13 @@ cat >> ldscripts/dyntmp.$$ <<EOF
   .rel.dyn      ${RELOCATING-0} :
     {
 EOF
-sed -e '/^[    ]*[{}][         ]*$/d;/:[       ]*$/d;/\.rela\./d;/__rela_iplt_/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;/__rel_iplt_/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
@@ -462,10 +465,10 @@ emit_dyn()
     cat ldscripts/dyntmp.$$
   else
     if test -z "${NO_REL_RELOCS}"; then
-      sed -e '/^[      ]*\.rela\.[^}]*$/,/}/d;/^[      ]*\.rela\./d;/__rela_iplt_/d' ldscripts/dyntmp.$$
+      sed -e '/^[       ]*\.rela\.[^}]*$/,/}/d;/^[      ]*\.rela\./d;/__rela_iplt_/d' ldscripts/dyntmp.$$
     fi
     if test -z "${NO_RELA_RELOCS}"; then
-      sed -e '/^[      ]*\.rel\.[^}]*$/,/}/d;/^[       ]*\.rel\./d;/__rel_iplt_/d' ldscripts/dyntmp.$$
+      sed -e '/^[       ]*\.rel\.[^}]*$/,/}/d;/^[       ]*\.rel\./d;/__rel_iplt_/d' ldscripts/dyntmp.$$
     fi
   fi
   rm -f ldscripts/dyntmp.$$
@@ -639,7 +642,7 @@ 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
+cat <<EOF
   ${RELOCATING+${CREATE_SHLIB-${CREATE_PIE-${LARGE_DATA_ADDR}}}}
   ${RELOCATING+${CREATE_SHLIB+${SHLIB_LARGE_DATA_ADDR}}}
   ${RELOCATING+${CREATE_PIE+${SHLIB_LARGE_DATA_ADDR}}}
@@ -649,6 +652,9 @@ SHLIB_LARGE_DATA_ADDR=". = SEGMENT_START(\"ldata-segment\", ${SHLIB_LARGE_DATA_A
   ${RELOCATING+${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
@@ -669,11 +675,6 @@ EOF
 . $srcdir/scripttempl/DWARF.sc
 
 cat <<EOF
-
-  ${TINY_DATA_SECTION}
-  ${TINY_BSS_SECTION}
-
-  ${STACK_ADDR+${STACK}}
   ${ATTRS_SECTIONS}
   ${OTHER_SECTIONS}
   ${RELOCATING+${OTHER_SYMBOLS}}