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/* Copyright (C) 2022 Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
#include "opts.h"
/* Perform early driver flags initializations that can't be achieved
with specs. In particular, we need to explicitly request a static
link for rtps by default before lang_specific_driver gets control. */
void vxworks_driver_init (unsigned int *in_decoded_options_count,
struct cl_decoded_option **in_decoded_options)
{
unsigned int i;
struct cl_decoded_option *decoded_options = *in_decoded_options;
/* Arrange to add -static if we are going to link a rtp and there is no
trace of any explicit request for a specific kind of link. */
bool wont_link = false;
bool mrtp = false;
bool link_kind_indication = false;
/* The new argument list will be contained in this. */
struct cl_decoded_option *new_decoded_options;
unsigned int num_options = *in_decoded_options_count;
for (i = 1; i < num_options; i++)
{
if (decoded_options[i].errors & CL_ERR_MISSING_ARG)
continue;
switch (decoded_options[i].opt_index)
{
case OPT_static:
case OPT_shared:
case OPT_Bdynamic:
case OPT_Bstatic:
case OPT_non_static:
link_kind_indication = true;
break;
case OPT_c:
case OPT_r:
case OPT_S:
case OPT_E:
case OPT_M:
case OPT_MM:
case OPT_fsyntax_only:
wont_link = true;
break;
case OPT_mrtp:
mrtp = true;
break;
default:
break;
}
}
if (!wont_link && mrtp && !link_kind_indication)
{
num_options++;
new_decoded_options = XNEWVEC(struct cl_decoded_option, num_options);
for (i = 0; i < num_options - 1; i++)
new_decoded_options[i] = decoded_options[i];
generate_option(OPT_static, NULL, 1, CL_DRIVER,
&new_decoded_options[num_options - 1]);
*in_decoded_options = new_decoded_options;
*in_decoded_options_count = num_options;
}
}
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