[Bug jit/66628] jit: Provide a way to add arbitrary options to the toplev "command line"

["dmalcolm at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66628

--- Comment #2 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Author: dmalcolm
Date: Wed Jul  1 14:31:48 2015
New Revision: 225253

URL: https://gcc.gnu.org/viewcvs?rev=225253&root=gcc&view=rev
Log:
PR jit/66628: add gcc_jit_context_add_command_line_option

Backport of r225205 (adb2df5592cdf8e70aa44c0f3c447da1d0134f4c)
from trunk

gcc/jit/ChangeLog:
        Backport from mainline r225205
        2015-06-30  David Malcolm  <dmalcolm@redhat.com>

        PR jit/66628
        * docs/cp/topics/contexts.rst (Additional command-line options):
        New section.
        * docs/topics/compatibility.rst: New file.
        * docs/topics/contexts.rst (Additional command-line options): New
        section.
        * docs/topics/index.rst: Add compatibility.rst.
        * docs/_build/texinfo/libgccjit.texi: Regenerate.
        * jit-playback.c (make_fake_args): Add call to
        append_command_line_options.
        * jit-recording.c: Within namespace gcc::jit...
        (recording::context::~context): Free the optnames within
        m_command_line_options.
        (recording::context::set_bool_option): Likewise.
        (recording::context::add_command_line_option): New method.
        (recording::context::append_command_line_options): New method.
        (recording::context::dump_reproducer_to_file): Add command-line
        options.
        * jit-recording.h: Within namespace gcc::jit...
        (recording::context::add_command_line_option): New method.
        (recording::context::append_command_line_options): New method.
        (recording::context::m_command_line_options): New field.
        * libgccjit++.h (gccjit::context::add_command_line_option): New
        method.
        * libgccjit.c (gcc_jit_context_add_command_line_option): New API
        entrypoint.
        * libgccjit.h (gcc_jit_context_add_command_line_option): New API
        entrypoint.
        (LIBGCCJIT_HAVE_gcc_jit_context_add_command_line_option): New
        macro.
        * libgccjit.map: Put existing symbols within LIBGCCJIT_ABI_0; add
        LIBGCCJIT_ABI_1 and gcc_jit_context_add_command_line_option.

gcc/testsuite/ChangeLog:
        Backport from mainline r225205
        2015-06-30  David Malcolm  <dmalcolm@redhat.com>

        PR jit/66628
        * jit.dg/all-non-failing-tests.h: Add note about
        test-extra-options.c.
        * jit.dg/test-extra-options.c: New testcase.

Added:
    branches/gcc-5-branch/gcc/jit/docs/topics/compatibility.rst
    branches/gcc-5-branch/gcc/testsuite/jit.dg/test-extra-options.c
Modified:
    branches/gcc-5-branch/gcc/jit/ChangeLog
    branches/gcc-5-branch/gcc/jit/docs/_build/texinfo/libgccjit.texi
    branches/gcc-5-branch/gcc/jit/docs/cp/topics/contexts.rst
    branches/gcc-5-branch/gcc/jit/docs/topics/contexts.rst
    branches/gcc-5-branch/gcc/jit/docs/topics/index.rst
    branches/gcc-5-branch/gcc/jit/jit-playback.c
    branches/gcc-5-branch/gcc/jit/jit-recording.c
    branches/gcc-5-branch/gcc/jit/jit-recording.h
    branches/gcc-5-branch/gcc/jit/libgccjit++.h
    branches/gcc-5-branch/gcc/jit/libgccjit.c
    branches/gcc-5-branch/gcc/jit/libgccjit.h
    branches/gcc-5-branch/gcc/jit/libgccjit.map
    branches/gcc-5-branch/gcc/testsuite/ChangeLog
    branches/gcc-5-branch/gcc/testsuite/jit.dg/all-non-failing-tests.h