Print the full structure of the rtx that is $.
Works only when an inferior is executing.
Print the full structure of the tree that is $.
Works only when an inferior is executing.
output (enum tree_code) $.common.code
Print the tree-code of the tree node that is $.
output $.decl.name->identifier.pointer
Print the name of the decl-node that is $.
output $.type.name->decl.name->identifier.pointer
Print the name of the type-node that is $.
output (enum rtx_code) $.code
Print the rtx-code and machine mode of the rtx that is $.
Print the fields of an instruction that is $.
set print_binding_stack ()
In cc1plus, print the current binding stack, frame by frame, up to and
including the global binding level.
# Don't let abort actually run, as it will make
# stdio stop working and therefore the `pr' command below as well.
# Make gdb complain about symbol reading errors. This is so that gcc
# developers can see and fix bugs in gcc debug output.