Re: Incompatibility with tcl 8.4 [Re: [1/2] RFC: add a DWARF assembler]

Tom Tromey
2013-02-01T17:49:59Z

>>>>> "Jan" == Jan Kratochvil <jan.kratochvil@redhat.com> writes:

Jan> Hi Tom,
Jan> on RHEL-5 with tcl-8.4.13-6.el5.x86_64:

Jan> Running gdb/testsuite/gdb.dwarf2/method-ptr.exp ...
Jan> ERROR: tcl error sourcing gdb/testsuite/gdb.dwarf2/method-ptr.exp.
Jan> ERROR: can't read "_cu_count": no such variable

Sorry about that.
It appears to be a subtle change in Tcl 8.5.

Anyway, please try this:

diff --git a/gdb/testsuite/lib/dwarf.exp b/gdb/testsuite/lib/dwarf.exp
index 28e8e26..bb58997 100644
--- a/gdb/testsuite/lib/dwarf.exp
+++ b/gdb/testsuite/lib/dwarf.exp
@@ -732,6 +732,7 @@ namespace eval Dwarf {
variable _defer
variable _label_num
variable _strings
+ variable _cu_count

if {!$_initialized} {
_read_constants

Tom