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author | David Malcolm <dmalcolm@redhat.com> | 2015-08-25 20:25:05 +0000 |
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committer | David Malcolm <dmalcolm@gcc.gnu.org> | 2015-08-25 20:25:05 +0000 |
commit | 9376dd63e6a2d94823f6faf8212c9f37bef5a656 (patch) | |
tree | 2745652bd94e40ef40a21a22e1c88c4429fccab1 /gcc/gcc.h | |
parent | 25c65938c8794115531d09a37e17d3bc469f6269 (diff) | |
download | gcc-9376dd63e6a2d94823f6faf8212c9f37bef5a656.zip gcc-9376dd63e6a2d94823f6faf8212c9f37bef5a656.tar.gz gcc-9376dd63e6a2d94823f6faf8212c9f37bef5a656.tar.bz2 |
Support embedding the driver in-process within libgccjit
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.
gcc/jit/ChangeLog:
* docs/cp/topics/contexts.rst
(gccjit::context::set_bool_use_external_driver): New.
* docs/internals/test-hello-world.exe.log.txt: Update.
* docs/topics/compatibility.rst (LIBGCCJIT_ABI_5): New.
* docs/topics/contexts.rst
(gcc_jit_context_set_bool_use_external_driver): New.
* jit-common.h (enum inner_bool_option): Add
INNER_BOOL_OPTION_USE_EXTERNAL_DRIVER.
* jit-playback.c (gcc_driver_name): New global.
(gcc:jit::playback::context::invoke_driver): Split out second
half into...
(gcc::jit::playback::context::invoke_embedded_driver): ...this new
function, and...
(gcc::jit::playback::context::invoke_external_driver): ...this new
function.
* jit-playback.h
(gcc::jit::playback::context::get_inner_bool_option): New.
(gcc::jit::playback::context::invoke_embedded_driver): New.
(gcc::jit::playback::context::invoke_external_driver): New.
* jit-recording.c (inner_bool_option_reproducer_strings):
Add entry for INNER_BOOL_OPTION_USE_EXTERNAL_DRIVER.
* libgccjit++.h
(gccjit::context::set_bool_use_external_driver): New.
* libgccjit.c (gcc_jit_context_set_bool_use_external_driver): New.
* libgccjit.h (gcc_jit_context_set_bool_use_external_driver): New.
(LIBGCCJIT_HAVE_gcc_jit_context_set_bool_use_external_driver):
New.
* libgccjit.map (LIBGCCJIT_ABI_5): New.
* notes.txt: Show invocation of embedded copy of driver.
* docs/internals/test-hello-world.exe.log.txt: Update
gcc/testsuite/ChangeLog:
* jit.dg/test-error-pr63969-missing-driver.c: Add call to
gcc_jit_context_set_bool_use_external_driver.
From-SVN: r227188
Diffstat (limited to 'gcc/gcc.h')
-rw-r--r-- | gcc/gcc.h | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -30,7 +30,10 @@ along with GCC; see the file COPYING3. If not see class driver { public: + driver (bool can_finalize, bool debug); + ~driver (); int main (int argc, char **argv); + void finalize (); private: void set_progname (const char *argv0) const; |