sudo port install gdb problem

[Peng Yu]

Hi,

I see the following error message. Does anybody know what is wrong
with it and how to get it work? Thanks.

~$ sudo port install gdb
--->  Cleaning gdb
--->  Scanning binaries for linking errors: 100.0%
--->  Found 14 broken file(s), matching files to ports
--->  Found 1 broken port(s), determining rebuild order
--->  Rebuilding in order
     arpack @3.1.2 +accelerate+gcc47+openmpi
Error: arpack: Variant openmpi conflicts with gcc47
Error: Unable to open port: Error evaluating variants
Error rebuilding arpack
    while executing
"error "Error rebuilding $portname""
    (procedure "revupgrade_scanandrebuild" line 382)
    invoked from within
"revupgrade_scanandrebuild broken_port_counts $opts"
    (procedure "macports::revupgrade" line 5)
    invoked from within
"macports::revupgrade $opts"
    (procedure "action_revupgrade" line 2)
    invoked from within
"action_revupgrade $action $portlist $opts"
    (procedure "action_target" line 96)
    invoked from within
"$action_proc $action $portlist [array get global_options]"
    (procedure "process_cmd" line 93)
    invoked from within
"process_cmd $remaining_args"
    invoked from within
"if { [llength $remaining_args] > 0 } {

    # If there are remaining arguments, process those as a command
    set exit_status [process_cmd $remaining..."
    (file "/opt/local/bin/port" line 4857)

-- 
Regards,
Peng