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compile original module for create-diff-object #4

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compile original module for create-diff-object #4

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8 changes: 8 additions & 0 deletions kpatch-build/kpatch-build
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Original file line number Diff line number Diff line change
Expand Up @@ -532,6 +532,7 @@ do
cp -f "$OBJDIR/$i" "$TEMPDIR/patched/$i" || die
done

unset KCFLAGS
echo "Extracting new and modified ELF sections"
FILES="$(cat "$TEMPDIR/changed_objs")"
cd "$TEMPDIR"
Expand All @@ -552,6 +553,13 @@ for i in $FILES; do
if [[ $KOBJFILE = vmlinux ]]; then
KOBJFILE=$VMLINUX
else
cd "$SRCDIR"
patch -p1 -R -d "$SRCDIR" < "$SRCDIR/$APPLIEDPATCHFILE" &> /dev/null
make "-j$CPUS" $KOBJFILE "O=$OBJDIR" >> "$LOGFILE" 2>&1 || die
cd "$OBJDIR"

# pass original module to create-diff-object
cp -f "$KOBJFILE" "$TEMPDIR/module/$KOBJFILE" || die
KOBJFILE="$TEMPDIR/module/$KOBJFILE"
fi
cd $TEMPDIR
Expand Down