From: Iain Buclaw <ibuc...@gdcproject.org>
gcc/ChangeLog:
* config.gcc (*-*-fuchsia): Set tmake_rule, rust_target_objs,
and target_has_targetrustm.
* config/fuchsia-rust.cc: New file.
* config/t-fuchsia: New file.
---
gcc/config.gcc | 3 +++
gcc/config/fuchsia-rust.cc | 40 ++++++++++++++++++++++++++++++++++++++
gcc/config/t-fuchsia | 21 ++++++++++++++++++++
3 files changed, 64 insertions(+)
create mode 100644 gcc/config/fuchsia-rust.cc
create mode 100644 gcc/config/t-fuchsia
diff --git a/gcc/config.gcc b/gcc/config.gcc
index da59fa3eecd..a512eb37275 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -871,6 +871,9 @@ case ${target} in
;;
*-*-fuchsia*)
native_system_header_dir=/include
+ tmake_file="t-fuchsia"
+ rust_target_objs="${rust_target_objs} fuchsia-rust.o"
+ target_has_targetrustm=yes
;;
*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* |
*-*-kopensolaris*-gnu | *-*-uclinuxfdpiceabi)
extra_options="$extra_options gnu-user.opt"
diff --git a/gcc/config/fuchsia-rust.cc b/gcc/config/fuchsia-rust.cc
new file mode 100644
index 00000000000..86262504ac2
--- /dev/null
+++ b/gcc/config/fuchsia-rust.cc
@@ -0,0 +1,40 @@
+/* Fuchsia support needed only by Rust front-end.
+ Copyright (C) 2022 Free Software Foundation, Inc.
+
+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 "tm_rust.h"
+#include "rust/rust-target.h"
+#include "rust/rust-target-def.h"
+
+/* Implement TARGET_RUST_OS_INFO for Fuchsia targets. */
+
+static void
+fushsia_rust_target_os_info (void)
+{
+ rust_add_target_info ("target_family", "unix");
+ rust_add_target_info ("target_os", "fushsia");
+ rust_add_target_info ("target_vendor", "unknown");
+ rust_add_target_info ("target_env", "");
+}
+
+#undef TARGET_RUST_OS_INFO
+#define TARGET_RUST_OS_INFO fushsia_rust_target_os_info
+
+struct gcc_targetrustm targetrustm = TARGETRUSTM_INITIALIZER;
diff --git a/gcc/config/t-fuchsia b/gcc/config/t-fuchsia
new file mode 100644
index 00000000000..55c884bcb2e
--- /dev/null
+++ b/gcc/config/t-fuchsia
@@ -0,0 +1,21 @@
+# 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/>.
+
+fuchsia-rust.o: $(srcdir)/config/fuchsia-rust.cc
+ $(COMPILE) $<
+ $(POSTCOMPILE)
--
2.42.0
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