diff options
| -rw-r--r-- | gdb/testsuite/lib/dwarf.exp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gdb/testsuite/lib/dwarf.exp b/gdb/testsuite/lib/dwarf.exp index ce7b598..3aef58e 100644 --- a/gdb/testsuite/lib/dwarf.exp +++ b/gdb/testsuite/lib/dwarf.exp @@ -1258,6 +1258,10 @@ namespace eval Dwarf { # default = default # fission 0|1 - boolean indicating if generating Fission debug info # default = 0 + # label <label> + # - string indicating label to be defined at the start + # of the CU header. + # default = "" # BODY is Tcl code that emits the DIEs which make up the body of # the CU. It is evaluated in the caller's context. proc cu {options body} { @@ -1278,6 +1282,7 @@ namespace eval Dwarf { set _cu_is_fission 0 set section ".debug_info" set _abbrev_section ".debug_abbrev" + set label "" foreach { name value } $options { set value [uplevel 1 "subst \"$value\""] @@ -1286,6 +1291,7 @@ namespace eval Dwarf { version { set _cu_version $value } addr_size { set _cu_addr_size $value } fission { set _cu_is_fission $value } + label { set label $value } default { error "unknown option $name" } } } @@ -1318,6 +1324,11 @@ namespace eval Dwarf { set start_label [_compute_label "cu${cu_num}_start"] set end_label [_compute_label "cu${cu_num}_end"] + if { $label != "" } { + upvar $label my_label + set my_label $_cu_label + } + define_label $_cu_label if {$is_64} { _op .4byte 0xffffffff |