diff options
Diffstat (limited to 'gdb/contrib/gdb-add-index.sh')
| -rwxr-xr-x | gdb/contrib/gdb-add-index.sh | 53 |
1 files changed, 47 insertions, 6 deletions
diff --git a/gdb/contrib/gdb-add-index.sh b/gdb/contrib/gdb-add-index.sh index 0cd4ce3c9d..02b17f0fc0 100755 --- a/gdb/contrib/gdb-add-index.sh +++ b/gdb/contrib/gdb-add-index.sh @@ -37,11 +37,15 @@ fi dir="${file%/*}" test "$dir" = "$file" && dir="." -index="${file}.gdb-index" +index4="${file}.gdb-index" +index5="${file}.debug_names" +debugstr="${file}.debug_str" +debugstrmerge="${file}.debug_str.merge" +debugstrerr="${file}.debug_str.err" -rm -f $index +rm -f $index4 $index5 $debugstr $debugstrmerge $debugstrerr # Ensure intermediate index file is removed when we exit. -trap "rm -f $index" 0 +trap "rm -f $index4 $index5 $debugstr $debugstrmerge $debugstrerr" 0 $GDB --batch -nx -iex 'set auto-load no' \ -ex "file $file" -ex "save gdb-index $dir" || { @@ -57,9 +61,46 @@ $GDB --batch -nx -iex 'set auto-load no' \ # already stripped binary, it's a no-op. status=0 -if test -f "$index"; then - $OBJCOPY --add-section .gdb_index="$index" \ - --set-section-flags .gdb_index=readonly "$file" "$file" +if test -f "$index4" -a -f "$index5"; then + echo "$myname: Both index types were created for $file" 1>&2 + status=1 +elif test -f "$index4" -o -f "$index5"; then + if test -f "$index4"; then + index="$index4" + section=".gdb_index" + else + index="$index5" + section=".debug_names" + fi + debugstradd=false + debugstrupdate=false + if test -s "$debugstr"; then + if ! $OBJCOPY --dump-section .debug_str="$debugstrmerge" "$file" /dev/null \ + 2>$debugstrerr; then + cat >&2 $debugstrerr + exit 1 + fi + if grep -q "can't dump section '.debug_str' - it does not exist" \ + $debugstrerr; then + debugstradd=true + else + debugstrupdate=true + cat >&2 $debugstrerr + fi + cat "$debugstr" >>"$debugstrmerge" + fi + + $OBJCOPY --add-section $section="$index" \ + --set-section-flags $section=readonly \ + $(if $debugstradd; then \ + echo --add-section .debug_str="$debugstrmerge"; \ + echo --set-section-flags .debug_str=readonly; \ + fi; \ + if $debugstrupdate; then \ + echo --update-section .debug_str="$debugstrmerge"; \ + fi) \ + "$file" "$file" + status=$? else echo "$myname: No index was created for $file" 1>&2 |