Re: starting gdb with modified PATH

[Michael Chastain]

Oh, I see.  It sounds like what you want to do is have your foo.exp
script change the environment before starting gdb.

Look in gdb.base/completion.exp for some environment manipulation:

  global env
  if [info exists env(PATH)] {
    set old_path $env(PATH)
  }

  set env(PATH) "..."

  if [info exists old_path] {
    set env(PATH) $old_path
  } else {
    unset env(PATH)
  }

Is that what you're looking for?