75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
/* Glibc support needed only by D front-end.
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Copyright (C) 2017-2021 Free Software Foundation, Inc.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#include "config.h"
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#include "system.h"
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#include "coretypes.h"
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#include "tm.h"
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#include "memmodel.h"
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#include "tm_p.h"
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#include "d/d-target.h"
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#include "d/d-target-def.h"
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/* Implement TARGET_D_OS_VERSIONS for Glibc targets. */
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static void
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glibc_d_os_builtins (void)
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{
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d_add_builtin_version ("Posix");
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#define builtin_version(TXT) d_add_builtin_version (TXT)
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#ifdef GNU_USER_TARGET_D_OS_VERSIONS
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GNU_USER_TARGET_D_OS_VERSIONS ();
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#endif
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#ifdef EXTRA_TARGET_D_OS_VERSIONS
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EXTRA_TARGET_D_OS_VERSIONS ();
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#endif
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}
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/* Handle a call to `__traits(getTargetInfo, "objectFormat")'. */
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static tree
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glibc_d_handle_target_object_format (void)
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{
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const char *objfmt = "elf";
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return build_string_literal (strlen (objfmt) + 1, objfmt);
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}
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/* Implement TARGET_D_REGISTER_OS_TARGET_INFO for Glibc targets. */
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static void
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glibc_d_register_target_info (void)
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{
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const struct d_target_info_spec handlers[] = {
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{ "objectFormat", glibc_d_handle_target_object_format },
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{ NULL, NULL },
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};
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d_add_target_info_handlers (handlers);
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}
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#undef TARGET_D_OS_VERSIONS
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#define TARGET_D_OS_VERSIONS glibc_d_os_builtins
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#undef TARGET_D_REGISTER_OS_TARGET_INFO
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#define TARGET_D_REGISTER_OS_TARGET_INFO glibc_d_register_target_info
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struct gcc_targetdm targetdm = TARGETDM_INITIALIZER;
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