X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=ld%2Fscripttempl%2Farmbpabi.sc;h=b910847ccb045aa437be0d413cf0dc7bb66bab64;hb=985743c7fb71a8639186d4f016788d3dc9b9d0da;hp=fb4656fb1132da938eb90a719839ee3c99860ab8;hpb=9f4fb50211b7f57d241f911223874a1d16ae9c1a;p=deliverable%2Fbinutils-gdb.git

diff --git a/ld/scripttempl/armbpabi.sc b/ld/scripttempl/armbpabi.sc
index fb4656fb11..b910847ccb 100644
--- a/ld/scripttempl/armbpabi.sc
+++ b/ld/scripttempl/armbpabi.sc
@@ -2,6 +2,12 @@
 # OS, where a separate postlinker will operated on the generated
 # executable or shared object.  See elf.sc for configuration variables
 # that apply; only BPABI-specific variables will be noted here.
+#
+# Copyright (C) 2014 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.
 
 test -z "$ENTRY" && ENTRY=_start
 test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
@@ -29,8 +35,8 @@ fi
 INTERP=".interp       0 : { *(.interp) }"
 PLT=".plt          ${RELOCATING-0} : { *(.plt) }"
 RODATA=".rodata       ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
-DATARELRO=".data.rel.ro : { *(.data.rel.ro.local) *(.data.rel.ro*) }"
-STACKNOTE="/DISCARD/ : { *(.note.GNU-stack) }"
+DATARELRO=".data.rel.ro : { *(.data.rel.ro.local) *(.data.rel.ro .data.rel.ro.*) }"
+DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink)  *(.gnu.lto_*) }"
 if test -z "${NO_SMALL_DATA}"; then
   SBSS=".sbss         ${RELOCATING-0} :
   {
@@ -64,6 +70,24 @@ else
   NO_SMALL_DATA=" "
 fi
 test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" "
+INIT_ARRAY=".init_array   ${RELOCATING-0} :
+  {
+    /* SymbianOS uses this symbol.  */
+    ${RELOCATING+PROVIDE (SHT\$\$INIT_ARRAY\$\$Base = .);}
+    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__init_array_start = .);}}
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array))
+    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__init_array_end = .);}}
+    /* SymbianOS uses this symbol.  */
+    ${RELOCATING+PROVIDE (SHT\$\$INIT_ARRAY\$\$Limit = .);}
+  }"
+FINI_ARRAY=".fini_array   ${RELOCATING-0} :
+  {
+    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__fini_array_start = .);}}
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array))
+    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__fini_array_end = .);}}
+  }"
 CTOR=".ctors        ${CONSTRUCTING-0} : 
   {
     ${CONSTRUCTING+${CTOR_START}}
@@ -77,14 +101,15 @@ CTOR=".ctors        ${CONSTRUCTING-0} :
        doesn't matter which directory crtbegin.o
        is in.  */
 
-    KEEP (*crtbegin*.o(.ctors))
+    KEEP (*crtbegin.o(.ctors))
+    KEEP (*crtbegin?.o(.ctors))
 
     /* We don't want to include the .ctor section from
-       from the crtend.o file until after the sorted ctors.
+       the crtend.o file until after the sorted ctors.
        The .ctor section from the crtend file contains the
        end of ctors marker and it must be last */
 
-    KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .ctors))
+    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
     KEEP (*(SORT(.ctors.*)))
     KEEP (*(.ctors))
     ${CONSTRUCTING+${CTOR_END}}
@@ -92,8 +117,9 @@ CTOR=".ctors        ${CONSTRUCTING-0} :
 DTOR=".dtors        ${CONSTRUCTING-0} :
   {
     ${CONSTRUCTING+${DTOR_START}}
-    KEEP (*crtbegin*.o(.dtors))
-    KEEP (*(EXCLUDE_FILE (*crtend*.o $OTHER_EXCLUDE_FILES) .dtors))
+    KEEP (*crtbegin.o(.dtors))
+    KEEP (*crtbegin?.o(.dtors))
+    KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors))
     KEEP (*(SORT(.dtors.*)))
     KEEP (*(.dtors))
     ${CONSTRUCTING+${DTOR_END}}
@@ -109,7 +135,7 @@ SHLIB_TEXT_START_ADDR="SEGMENT_START(\"text\", ${SHLIB_TEXT_START_ADDR:-0})"
 DATA_ADDR="SEGMENT_START(\"data\", ${DATA_ADDR-${DATA_SEGMENT_ALIGN}})"
 SHLIB_DATA_ADDR="SEGMENT_START(\"data\", ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}})"
 
-# 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="${TEXT_START_ADDR} + SIZEOF_HEADERS"
    SHLIB_BASE_ADDRESS="${SHLIB_TEXT_START_ADDR} + SIZEOF_HEADERS"
@@ -119,10 +145,16 @@ else
 fi
 
 cat <<EOF
+/* Copyright (C) 2014 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})
-ENTRY(${ENTRY})
+${RELOCATING+ENTRY(${ENTRY})}
 
 ${RELOCATING+${LIB_SEARCH_DIRS}}
 ${RELOCATING+/* Do we need any of these for elf?
@@ -181,7 +213,6 @@ cat <<EOF
   {
     ${RELOCATING+${TEXT_START_SYMBOLS}}
     *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
-    KEEP (*(.text.*personality*))
     /* .gnu.warning sections are handled specially by elf32.em.  */
     *(.gnu.warning)
     ${RELOCATING+${OTHER_TEXT_SECTIONS}}
@@ -211,26 +242,14 @@ cat <<EOF
      segment; there is no runtime relocation applied to these
      arrays.  */
 
-  /* Ensure the __preinit_array_start label is properly aligned.  We
-     could instead move the label definition inside the section, but
-     the linker would then create the section even if it turns out to
-     be empty, which isn't pretty.  */
-  ${RELOCATING+. = ALIGN(${ALIGNMENT});}
-  ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_start = .);}}
-  .preinit_array   ${RELOCATING-0} : { *(.preinit_array) }
-  ${RELOCATING+${CREATE_SHLIB-PROVIDE (__preinit_array_end = .);}}
-
-  ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_start = .);}}
-  /* SymbianOS uses this symbol.  */
-  ${RELOCATING+PROVIDE (SHT\$\$INIT_ARRAY\$\$Base = .);}
-  .init_array   ${RELOCATING-0} : { *(.init_array) }
-  /* SymbianOS uses this symbol.  */
-  ${RELOCATING+PROVIDE (SHT\$\$INIT_ARRAY\$\$Limit = .);}
-  ${RELOCATING+${CREATE_SHLIB-PROVIDE (__init_array_end = .);}}
-
-  ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_start = .);}}
-  .fini_array   ${RELOCATING-0} : { *(.fini_array) }
-  ${RELOCATING+${CREATE_SHLIB-PROVIDE (__fini_array_end = .);}}
+  .preinit_array   ${RELOCATING-0} :
+  {
+    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__preinit_array_start = .);}}
+    KEEP (*(.preinit_array))
+    ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (__preinit_array_end = .);}}
+  }
+  ${RELOCATING+${INIT_ARRAY}}
+  ${RELOCATING+${FINI_ARRAY}}
 
   ${OTHER_READONLY_SECTIONS}
   .eh_frame_hdr : { *(.eh_frame_hdr) }
@@ -265,7 +284,6 @@ cat <<EOF
   {
     ${RELOCATING+${DATA_START_SYMBOLS}}
     *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
-    KEEP (*(.gnu.linkonce.d.*personality*))
     ${CONSTRUCTING+SORT(CONSTRUCTORS)}
   }
   .data1        ${RELOCATING-0} : { *(.data1) }
@@ -293,10 +311,10 @@ cat <<EOF
       .bss section disappears because there are no input sections.  */
    ${RELOCATING+. = ALIGN(${ALIGNMENT});}
   }
-  ${OTHER_BSS_SECTIONS}
+  ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
   ${RELOCATING+. = ALIGN(${ALIGNMENT});}
-  ${RELOCATING+_end = .;}
   ${RELOCATING+${OTHER_END_SYMBOLS}}
+  ${RELOCATING+_end = .;}
   ${RELOCATING+PROVIDE (end = .);}
   ${RELOCATING+${DATA_SEGMENT_END}}
 
@@ -319,42 +337,15 @@ cat <<EOF
   .stab.indexstr 0 : { *(.stab.indexstr) }
 
   .comment       0 : { *(.comment) }
+EOF
 
-  /* 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 .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) }
+. $srcdir/scripttempl/DWARF.sc
 
+cat <<EOF
   ${STACK_ADDR+${STACK}}
   ${OTHER_SECTIONS}
-  ${RELOCATING+${OTHER_END_SYMBOLS}}
-  ${RELOCATING+${STACKNOTE}}
+  ${RELOCATING+${OTHER_SYMBOLS}}
+  ${RELOCATING+${DISCARDED}}
 EOF
 
 # These relocations sections are part of the read-only segment in SVR4
@@ -374,8 +365,8 @@ eval $COMBRELOCCAT <<EOF
   .rel.rodata   0 : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
   .rela.rodata  0 : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
   ${OTHER_READONLY_RELOC_SECTIONS}
-  .rel.data.rel.ro 0 : { *(.rel.data.rel.ro${RELOCATING+*}) }
-  .rela.data.rel.ro 0 : { *(.rel.data.rel.ro${RELOCATING+*}) }
+  .rel.data.rel.ro 0 : { *(.rel.data.rel.ro${RELOCATING+ .rel.data.rel.ro.*}) }
+  .rela.data.rel.ro 0 : { *(.rela.data.rel.ro${RELOCATING+ .rela.data.rel.ro.*}) }
   .rel.data     0 : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
   .rela.data    0 : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
   .rel.tdata	0 : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }