On Tue, 2015-08-25 at 13:48 +0000, Joseph Myers wrote: > On Thu, 6 Aug 2015, David Malcolm wrote: > > > gcc/ChangeLog: > > * gcc-main.c (main): Add params to driver ctor. > > * gcc.c (class env_manager): New. > > (env): New global. > > (env_manager::init): New. > > (env_manager::get): New. > > (env_manager::xput): New. > > (env_manager::restore): New. > > Poison getenv and putenv. > > (DEFAULT_TARGET_SYSTEM_ROOT): New. > > (target_system_root): Update initialization to use > > DEFAULT_TARGET_SYSTEM_ROOT. > > (struct spec_list): Add field "default_ptr". > > (INIT_STATIC_SPEC): Initialize new field "default_ptr". > > (init_spec): Likewise. > > (set_spec): Clear field "default_ptr". > > (read_specs): Free "spec" and "buffer". > > (xputenv): Reimplement in terms of env_manager. > > (process_command): Replace ::getenv calls with calls to the > > env_manager singleton. > > (process_brace_body): Free string in three places. > > (driver::driver): New. > > (driver::~driver): New. > > (used_arg): Convert from a function to... > > (class used_arg_t): ...this class, and... > > (used_arg): ...this new global instance. > > (used_arg_t::finalize): New function. > > (getenv_spec_function): Add "const" to local "value". Replace > > ::getenv call with call to the env_manager singleton. > > (path_prefix_reset): New function. > > (driver::finalize): New function. > > * gcc.h (driver::driver): New. > > (driver::~driver): New. > > (driver::finalize): New. > > OK.
Thanks. I've committed the combination of patches 1 and 2 to trunk as r227188, having double-checked that it still bootstraps & passes regression testing (on x86_64-pc-linux-gnu). [some people on the jit list were specifically interested in this patch kit, hence this email].
