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-rw-r--r--toolchain/elf2flt/elf2flt/ld-elf2flt.in219
1 files changed, 0 insertions, 219 deletions
diff --git a/toolchain/elf2flt/elf2flt/ld-elf2flt.in b/toolchain/elf2flt/elf2flt/ld-elf2flt.in
deleted file mode 100644
index b87663600..000000000
--- a/toolchain/elf2flt/elf2flt/ld-elf2flt.in
+++ /dev/null
@@ -1,219 +0,0 @@
-#!/bin/sh
-#
-# allow us to do flat processing if the flag -Wl,-elf2flt or -elf2flt to
-# the 'C' compiler or linker respectively
-#
-# uses the env. var FLTFLAGS as extra parameters to pass to elf2flt
-# arguments given like -Wl,-elf2flt="-b 10000 -v" are given before FLTFLAGS
-#
-# Copyright (C) 2002,2003 David McCullough <davidm@snapgear.com>
-# Copyright (C) 2000, Lineo. davidm@lineo.com
-#
-# This is Free Software, under the GNU Public Licence v2 or greater.
-#
-
-LINKER="$0.real" # the original renamed-linker
-ELF2FLT="`expr $0 : '\(.*\)ld'`elf2flt"
-NM="`expr $0 : '\(.*\)ld'`nm"
-TOOLDIR="`dirname $0`" # let gcc find the tools for us
-OBJCOPY="`expr $0 : '\(.*\)ld'`objcopy"
-[ -f "$OBJCOPY" ] || OBJCOPY="$TOOLDIR/../../bin/@target_alias@-objcopy"
-OBJDUMP="`expr $OBJCOPY : '\(.*\)objcopy'`objdump"
-LDSCRIPTPATH="@binutils_ldscript_dir@" # and the scripts
-SHARED_ID=""
-NEWLDSCRIPT=""
-
-# check TOOLDIR from prefix/bin/ or prefix/target-alias/bin/
-[ -d "${LDSCRIPTPATH}" ] || LDSCRIPTPATH="${TOOLDIR}/../lib"
-
-#
-# if we have the elf2flt options, run it
-#
-
-if expr "$*" : ".*-elf2flt.*" > /dev/null
-then
- ARG1=
- ARG2=
- OFILE="a.out"
- PIC=
- SDIRS=
- LDSCRIPT=
- FINAL="yes"
- FINAL_ONLY=
- MOVDAT=
- VERBOSE=
-
- while [ $# -ne 0 ]
- do
- case "$1" in
-
- -elf2flt) ;; # we already know this
- -elf2flt*)FLTFLAGS="`expr \"$1\" : '-elf2flt=\(.*\)'` $FLTFLAGS";;
-
- -move-rodata)
- MOVDAT="y";; # Put rodata in ROM if possible
-
- -shared-lib-id)
- shift; SHARED_ID="$1";; # Shared library ID
-
- -o) shift; OFILE="$1";; # the final outfile
- -o*) OFILE="`expr \"$1\" : '-o\(.*\)'`";;
-
- -T) shift; LDSCRIPT="$1";; # they have a linker script
- -c) shift; LDSCRIPT="$1";;
-
- -L) ARG1="$ARG1 $1" # remember search dirs
- shift;
- ARG1="$ARG1 $1"
- SDIRS="$SDIRS -L$1"
- ;;
- -L*) ARG1="$ARG1 $1"; SDIRS="$SDIRS $1";;
-
- -EB) ARG1="$ARG1 $1"; SDIRS="$SDIRS $1";; # arm big endian
-
- -relax) ;; # eat this for microblaze
-
- -r|-Ur) FINAL="" # this is not a final link
- ARG1="$ARG1 $1"
- ;;
-
- -v) ARG1="$ARG1 $1"
- VERBOSE="y"
- ;;
-
- -m) shift; EMUL="-m $1";; # ld emulations for h8300
- -m*) EMUL=$1;;
-
- *) ARG1="$ARG1 $1"
- ;;
- esac
- shift
- done
-
- if [ "$FINAL" = "yes" ]
- then
- [ "$VERBOSE" = "y" ] && set -x
- ARG1="$ARG1 $FINAL_ONLY"
- NEWLDSCRIPT=`mktemp /tmp/flt-XXXXXX`
- SEDOP=" -e s/^R_RODAT// -e /^W_RODAT/d"
- OBJCOPYOP=""
- if [ "$MOVDAT" ]
- then
- $LINKER -r -d -o "$OFILE.elf2flt" $ARG1 || exit $?
- if [ "`$OBJDUMP -h "$OFILE.elf2flt" | \
- egrep -A1 '[.]rodata' | grep RELOC`" ]
- then
- echo "warning: .rodata section contains relocations"
- else
- SEDOP="-e /^R_RODAT/d -e s/^W_RODAT//"
- fi
- fi
- if [ "$SHARED_ID" ]
- then
- # Massage the linker script into something useful. These
- # regexps are ugly due to some bizzare shell quoting rules.
- # SEDOP="$SEDOP -e \"s/ORIGIN = 0x0,/ORIGIN = 0x${SHARED_ID}000000,/\""
- # SEDOP="$SEDOP -e \"s/.text 0x0 :/.text 0x${SHARED_ID}000000 :/\""
- SEDOP="$SEDOP -e s/\\(ORIGIN.=.0\\)x0,/\\1x${SHARED_ID}000000,/"
- SEDOP="$SEDOP -e s/\\([.]text.0\\)x0[^0-9]:/\\1x${SHARED_ID}000000:/"
-
- if [ "$SHARED_ID" -gt 0 ]
- then
- # Non application modules enter via main not _start
- # SEDOP="$SEDOP -e 's/ENTRY (_start)/ENTRY (main)/'"
- SEDOP="$SEDOP -e s/\\(ENTRY.\\)(_start)/\1(lib_main)/"
- OBJCOPYOP="--localize-hidden --weaken"
- fi
-
- # Provide the magic parameter that defines the library data segment pointer offset
- case "@target_cpu@" in
- h8300) GOT_OFFSET="__current_shared_library_er5_offset_";;
- *) GOT_OFFSET="_current_shared_library_a5_offset_";;
- esac
- ARG1="$ARG1 -defsym $GOT_OFFSET=`expr ${SHARED_ID} '*' -4 - 4`"
- fi
- if [ "@emit_relocs@" = "yes" ]
- then
- SEDOP="$SEDOP -e s/^SINGLE_LINK://"
- else
- SEDOP="$SEDOP -e /^SINGLE_LINK:/d"
- fi
-
- # provide a default linker script, we usually need one
- [ -z "$LDSCRIPT" ] && LDSCRIPT="${LDSCRIPTPATH}/elf2flt.ld"
-
- # if we can find the linker script we preprocess it, otherwise
- # we assume the user knows what they are doing
- if [ -f "$LDSCRIPT" ]; then
- sed $SEDOP < "$LDSCRIPT" > "$NEWLDSCRIPT"
- LDSCRIPT="$NEWLDSCRIPT"
- elif [ -f "${LDSCRIPTPATH}/$LDSCRIPT" ]; then
- sed $SEDOP < "${LDSCRIPTPATH}/$LDSCRIPT" > "$NEWLDSCRIPT"
- LDSCRIPT="$NEWLDSCRIPT"
- elif [ -f "${LDSCRIPTPATH}/ldscripts/$LDSCRIPT" ]; then
- sed $SEDOP < "${LDSCRIPTPATH}/ldscripts/$LDSCRIPT" > "$NEWLDSCRIPT"
- LDSCRIPT="$NEWLDSCRIPT"
- fi
-
- if [ "@emit_relocs@" = "yes" ]
- then
- $LINKER $EMUL $SDIRS -T $LDSCRIPT -q -o "$OFILE.gdb" $ARG1 ||exit $?
- RFILE="$OFILE.gdb"
- FLTFLAGS="$FLTFLAGS -a"
- else
- if [ "@got_check@" = "no" ]
- then
- $LINKER $EMUL $SDIRS -T $LDSCRIPT -Ur -d -o "$OFILE.elf" $ARG1 ||exit $?
- $LINKER $EMUL $SDIRS -T $LDSCRIPT -o "$OFILE.gdb" $ARG1 ||exit $?
- else
- $LINKER $EMUL -r -d -o "$OFILE.elf2flt" $ARG1 ||exit $?
- $LINKER $EMUL $SDIRS -T $LDSCRIPT -Ur -o "$OFILE.elf" "$OFILE.elf2flt" ||exit $?
- $LINKER $EMUL $SDIRS -T $LDSCRIPT -o "$OFILE.gdb" "$OFILE.elf2flt" ||exit $?
- rm -f "$OFILE.elf2flt"
- fi
- RFILE="$OFILE.elf"
- fi
- if $NM "$OFILE.gdb" | grep _GLOBAL_OFFSET_TABLE_ > /dev/null
- then
- $ELF2FLT $FLTFLAGS -o "$OFILE" -p "$OFILE.gdb" "$RFILE" || exit $?
- else
- $ELF2FLT $FLTFLAGS -o "$OFILE" -r "$RFILE" || exit $?
- fi
- if [ "$OBJCOPYOP" ]
- then
- if $OBJCOPY $OBJCOPYOP --help > /dev/null 2>&1
- then
- $OBJCOPY $OBJCOPYOP "$OFILE.gdb" ||exit $?
- else
- case " $OBJCOPYOP " in
- *" --localize-hidden "*)
- SYMS=`mktemp /tmp/flt-XXXXXX`
- $OBJDUMP --syms "$OFILE.gdb" > "$SYMS" ||exit $?
- sed -n 's/.*\(\.hidden\|\.internal\) \(.*\)/-L \2/p' < "$SYMS" > "$SYMS.hidden" ||exit $?
- if [ -s "$SYMS.hidden" ]
- then
- xargs ${VERBOSE:+-t} $OBJCOPY "$OFILE.gdb" < "$SYMS.hidden" ||exit $?
- fi
- rm -f "$SYMS" "$SYMS.hidden"
- ;;
- esac
- case " $OBJCOPYOP " in
- *" --weaken "*)
- $OBJCOPY --weaken "$OFILE.gdb" ||exit $?
- ;;
- esac
- fi
- fi
- [ "$RFILE" = "$OFILE.gdb" ] || rm -f "$RFILE" # not needed for any reason
- rm -f "$NEWLDSCRIPT"
- exit 0
- fi
-
- exec $LINKER -o "$OFILE" $ARG1
-fi
-
-#
-# otherwise pretend we aren't here
-#
-
-exec $LINKER "$@"