this script is no longer used, and can be removed.

extra/scripts/get-needed-libgcc-objects.sh

@@ -1,84 +0,0 @@
-#!/bin/sh
-#
-# Manuel Novoa III       Jan 2001
-#
-# The purpose of this script is to extract the object files from libgcc.a
-# that are needed by the shared uClibc so that they won't be linked with
-# each application.
-#
-# I'm sure people with better shell programming skills can improve this.
-# Feel free!  ;-)  At this point though, it gets the job done for me.
-#
-# Possible problems (paranioa mode):  Are any of the objects in libgcc.a
-# needed to actually load the shared library on any archs?
-
-#Enable this when debugging
-#set -x
-
-echo Finding missing symbols in libc.a ...
-echo "    partial linking..."
-rm -f libc.ldr
-$LD $LDFLAGS -r -o libc.ldr $CRTOBJS --whole-archive ../libc.a
-
-if $NM --undefined-only libc.ldr 2>&1 | sed -e 's/ *$//' | sed -e 's/^.*U  *//' | grep -v "main$" | grep -v "_GLOBAL_OFFSET_TABLE_$" | grep -v "_gp_disp" | grep -v "^etext$" | grep -v "^__gmon_start__$" > sym.need ; then
-    EXIT_WITH_ERROR=0
-    rm -f obj.need
-    touch obj.need
-    for SYM in `cat sym.need | sed -e 's/ U //g'` ; do
-	if $NM -s $LIBGCC 2>&1 | grep -q $SYM" in " ; then
-	    $NM -s $LIBGCC 2>&1 | grep $SYM" in " | cut -d' ' -f3 >> obj.need
-	else
-	    echo Symbol $SYM needed by libc.a but not found in libgcc.a
-	    EXIT_WITH_ERROR=1
-	fi
-    done
-    if [ $EXIT_WITH_ERROR != 0 ]; then
-	exit $EXIT_WITH_ERROR
-    fi
-else
-    echo No missing symbols found.
-    exit 0
-fi
-
-rm -rf tmp-gcc
-mkdir tmp-gcc
-(cd tmp-gcc && $AR -x $LIBGCC)
-rm -f libgcc.ldr
-
-echo Extracting referenced libgcc.a objects ...
-
-rm -f obj.need.0
-touch obj.need.0
-
-cmp -s obj.need obj.need.0 ; state=$?
-while [ -s obj.need ] && [ $state -ne 0 ] ; do
-    (cd tmp-gcc && cat ../obj.need | sort | uniq | xargs $LD $LDFLAGS -r -o ../libgcc.ldr)
-    cp obj.need obj.need.0
-    if $NM --undefined-only libgcc.ldr | grep -v "^_GLOBAL_OFFSET_TABLE_$" > sym.need 2>&1 ; then
-	for SYM in `cat sym.need | sed -e 's/ U //g'` ; do
-	    if $NM -s $LIBGCC 2>&1 | grep -q $SYM" in " ; then
-		$NM -s $LIBGCC 2>&1 | grep $SYM" in " | cut -d' ' -f3 >> obj.need
-	    fi
-	done
-    fi
-    cmp -s obj.need obj.need.0 ; state=$?
-done
-
-cat obj.need | sort | uniq > obj.need.0
-(cd tmp-gcc && cp `cat ../obj.need` ..)
-
-if [ -s obj.need.0 ] ; then
-    echo Objects added from $LIBGCC:
-    cat obj.need.0
-    (cd tmp-gcc && cat ../obj.need | sort | uniq | xargs $AR r ../libgcc-need.a)
-else
-    echo No objects added from $LIBGCC.
-fi
-
-if [ -s sym.need ] ; then
-    echo Symbols missing from libgcc.a:
-    cat sym.need
-else
-    echo Done
-fi
-exit 0