* scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,

	BSS_NAME): Define if not already defined.  Use in place of some
	hardcoded section names.

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 2849c5a456143f012256fbd4206d01c5a58ee97b..bf0c9bf95a95d2219c2f46f0a7e3eacdd9b3dbc6 100644 (file)
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,9 @@
+2010-03-23  Joseph Myers  <joseph@codesourcery.com>
+
+       * scripttempl/elf.sc (RODATA_NAME, SDATA_NAME, SBSS_NAME,
+       BSS_NAME): Define if not already defined.  Use in place of some
+       hardcoded section names.
+
 2010-03-18  H.J. Lu  <hongjiu.lu@intel.com>
 
        * scripttempl/elf.sc (INIT_ARRAY): Re-indent.

diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc
index 56deb2e2eab7ba98a5c12f1d7ea235c1fc9c6e79..62120fc63e8c39cdac751557871270be0b67a982 100644 (file)
--- a/ld/scripttempl/elf.sc
+++ b/ld/scripttempl/elf.sc
@@ -58,6 +58,8 @@
 #              the number of bytes in the beginning of .got.plt which can be
 #              in the RELRO area as well.
 #      USER_LABEL_PREFIX - prefix to add to user-visible symbols.
+#      RODATA_NAME, SDATA_NAME, SBSS_NAME, BSS_NAME - base parts of names
+#              for standard sections, without initial "." or suffixes.
 #
 # When adding sections, do note that the names of some sections are used
 # when specifying the start address of the next.
@@ -89,6 +91,10 @@
 #
 #  Each of these can also have corresponding .rel.* and .rela.* sections.
 
+test -z "$RODATA_NAME" && RODATA_NAME=rodata
+test -z "$SDATA_NAME" && SDATA_NAME=sdata
+test -z "$SBSS_NAME" && SBSS_NAME=sbss
+test -z "$BSS_NAME" && BSS_NAME=bss
 test -z "$ENTRY" && ENTRY=${USER_LABEL_PREFIX}_start
 test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT}
 test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
@@ -141,42 +147,42 @@ RELA_IPLT=".rela.iplt    ${RELOCATING-0} :
       ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__rela_iplt_end = .);}}
     }"
 DYNAMIC=".dynamic      ${RELOCATING-0} : { *(.dynamic) }"
-RODATA=".rodata       ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) }"
+RODATA=".${RODATA_NAME}       ${RELOCATING-0} : { *(.${RODATA_NAME}${RELOCATING+ .${RODATA_NAME}.* .gnu.linkonce.r.*}) }"
 DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }"
 DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) *(.gnu.lto_*) }"
 if test -z "${NO_SMALL_DATA}"; then
-  SBSS=".sbss         ${RELOCATING-0} :
+  SBSS=".${SBSS_NAME}         ${RELOCATING-0} :
   {
     ${RELOCATING+${SBSS_START_SYMBOLS}}
-    ${CREATE_SHLIB+*(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)}
-    *(.dynsbss)
-    *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
+    ${CREATE_SHLIB+*(.${SBSS_NAME}2 .${SBSS_NAME}2.* .gnu.linkonce.sb2.*)}
+    *(.dyn${SBSS_NAME})
+    *(.${SBSS_NAME}${RELOCATING+ .${SBSS_NAME}.* .gnu.linkonce.sb.*})
     *(.scommon)
     ${RELOCATING+${SBSS_END_SYMBOLS}}
   }"
-  SBSS2=".sbss2        ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }"
+  SBSS2=".${SBSS_NAME}2        ${RELOCATING-0} : { *(.${SBSS_NAME}2${RELOCATING+ .${SBSS_NAME}2.* .gnu.linkonce.sb2.*}) }"
   SDATA="/* We want the small data sections together, so single-instruction offsets
      can access them all, and initialized data all before uninitialized, so
      we can shorten the on-disk segment size.  */
-  .sdata        ${RELOCATING-0} : 
+  .${SDATA_NAME}        ${RELOCATING-0} : 
   {
     ${RELOCATING+${SDATA_START_SYMBOLS}}
-    ${CREATE_SHLIB+*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)}
-    *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
+    ${CREATE_SHLIB+*(.${SDATA_NAME}2 .${SDATA_NAME}2.* .gnu.linkonce.s2.*)}
+    *(.${SDATA_NAME}${RELOCATING+ .${SDATA_NAME}.* .gnu.linkonce.s.*})
   }"
-  SDATA2=".sdata2       ${RELOCATING-0} :
+  SDATA2=".${SDATA_NAME}2       ${RELOCATING-0} :
   {
     ${RELOCATING+${SDATA2_START_SYMBOLS}}
-    *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*})
+    *(.${SDATA_NAME}2${RELOCATING+ .${SDATA_NAME}2.* .gnu.linkonce.s2.*})
   }"
-  REL_SDATA=".rel.sdata    ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) }
-  .rela.sdata   ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }"
-  REL_SBSS=".rel.sbss     ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) }
-  .rela.sbss    ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }"
-  REL_SDATA2=".rel.sdata2   ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) }
-  .rela.sdata2  ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }"
-  REL_SBSS2=".rel.sbss2    ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) }
-  .rela.sbss2   ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }"
+  REL_SDATA=".rel.${SDATA_NAME}    ${RELOCATING-0} : { *(.rel.${SDATA_NAME}${RELOCATING+ .rel.${SDATA_NAME}.* .rel.gnu.linkonce.s.*}) }
+  .rela.${SDATA_NAME}   ${RELOCATING-0} : { *(.rela.${SDATA_NAME}${RELOCATING+ .rela.${SDATA_NAME}.* .rela.gnu.linkonce.s.*}) }"
+  REL_SBSS=".rel.${SBSS_NAME}     ${RELOCATING-0} : { *(.rel.${SBSS_NAME}${RELOCATING+ .rel.${SBSS_NAME}.* .rel.gnu.linkonce.sb.*}) }
+  .rela.${SBSS_NAME}    ${RELOCATING-0} : { *(.rela.${SBSS_NAME}${RELOCATING+ .rela.${SBSS_NAME}.* .rela.gnu.linkonce.sb.*}) }"
+  REL_SDATA2=".rel.${SDATA_NAME}2   ${RELOCATING-0} : { *(.rel.${SDATA_NAME}2${RELOCATING+ .rel.${SDATA_NAME}2.* .rel.gnu.linkonce.s2.*}) }
+  .rela.${SDATA_NAME}2  ${RELOCATING-0} : { *(.rela.${SDATA_NAME}2${RELOCATING+ .rela.${SDATA_NAME}2.* .rela.gnu.linkonce.s2.*}) }"
+  REL_SBSS2=".rel.${SBSS_NAME}2    ${RELOCATING-0} : { *(.rel.${SBSS_NAME}2${RELOCATING+ .rel.${SBSS_NAME}2.* .rel.gnu.linkonce.sb2.*}) }
+  .rela.${SBSS_NAME}2   ${RELOCATING-0} : { *(.rela.${SBSS_NAME}2${RELOCATING+ .rela.${SBSS_NAME}2.* .rela.gnu.linkonce.sb2.*}) }"
 else
   NO_SMALL_DATA=" "
 fi
@@ -332,13 +338,14 @@ eval $COMBRELOCCAT <<EOF
   .rela.text    ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) }
   .rel.fini     ${RELOCATING-0} : { *(.rel.fini) }
   .rela.fini    ${RELOCATING-0} : { *(.rela.fini) }
-  .rel.rodata   ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) }
-  .rela.rodata  ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) }
+  .rel.${RODATA_NAME}   ${RELOCATING-0} : { *(.rel.${RODATA_NAME}${RELOCATING+ .rel.${RODATA_NAME}.* .rel.gnu.linkonce.r.*}) }
+  .rela.${RODATA_NAME}  ${RELOCATING-0} : { *(.rela.${RODATA_NAME}${RELOCATING+ .rela.${RODATA_NAME}.* .rela.gnu.linkonce.r.*}) }
   ${OTHER_READONLY_RELOC_SECTIONS}
   .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+* .rel.gnu.linkonce.d.rel.ro.*}) }
   .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+* .rela.gnu.linkonce.d.rel.ro.*}) }
   .rel.data     ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) }
   .rela.data    ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) }
+  ${OTHER_READWRITE_RELOC_SECTIONS}
   .rel.tdata   ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) }
   .rela.tdata  ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) }
   .rel.tbss    ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) }
@@ -354,8 +361,8 @@ eval $COMBRELOCCAT <<EOF
   ${REL_SBSS}
   ${REL_SDATA2}
   ${REL_SBSS2}
-  .rel.bss      ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) }
-  .rela.bss     ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) }
+  .rel.${BSS_NAME}      ${RELOCATING-0} : { *(.rel.${BSS_NAME}${RELOCATING+ .rel.${BSS_NAME}.* .rel.gnu.linkonce.b.*}) }
+  .rela.${BSS_NAME}     ${RELOCATING-0} : { *(.rela.${BSS_NAME}${RELOCATING+ .rela.${BSS_NAME}.* .rela.gnu.linkonce.b.*}) }
   ${REL_LARGE}
   ${IREL_IN_PLT+$REL_IFUNC}
   ${IREL_IN_PLT+$RELA_IFUNC}
@@ -441,7 +448,7 @@ cat <<EOF
   ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);}
   ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);}
   ${WRITABLE_RODATA-${RODATA}}
-  .rodata1      ${RELOCATING-0} : { *(.rodata1) }
+  .${RODATA_NAME}1      ${RELOCATING-0} : { *(.${RODATA_NAME}1) }
   ${CREATE_SHLIB-${SDATA2}}
   ${CREATE_SHLIB-${SBSS2}}
   ${OTHER_READONLY_SECTIONS}
@@ -509,10 +516,10 @@ cat <<EOF
   ${RELOCATING+${OTHER_BSS_SYMBOLS}}
   ${SBSS}
   ${BSS_PLT+${PLT}}
-  .bss          ${RELOCATING-0} :
+  .${BSS_NAME}          ${RELOCATING-0} :
   {
-   *(.dynbss)
-   *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
+   *(.dyn${BSS_NAME})
+   *(.${BSS_NAME}${RELOCATING+ .${BSS_NAME}.* .gnu.linkonce.b.*})
    *(COMMON)
    /* Align here to ensure that the .bss section occupies space up to
       _end.  Align after .bss to ensure correct alignment even if the