@@ -944,6 +944,8 @@ case ${target} in
*-*-*linux*)
d_target_objs="${d_target_objs} linux-d.o"
target_has_targetdm=yes
+ rust_target_objs="${rust_target_objs} linux-rust.o"
+ target_has_targetrustm=yes
;;
*-*-kfreebsd*-gnu)
d_target_objs="${d_target_objs} kfreebsd-d.o"
new file mode 100644
@@ -0,0 +1,57 @@
+/* Linux 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"
+
+/* `-mandroid' is not available as an command-line option. */
+#ifndef TARGET_ANDROID
+#define TARGET_ANDROID 0
+#endif
+
+/* Implement TARGET_RUST_OS_INFO for Linux targets. */
+
+static void
+linux_rust_target_os_info (void)
+{
+ rust_add_target_info ("target_family", "unix");
+ rust_add_target_info ("target_vendor", "unknown");
+
+ if (TARGET_ANDROID)
+ rust_add_target_info ("target_os", "android");
+ else
+ rust_add_target_info ("target_os", "linux");
+
+ if (OPTION_GLIBC)
+ rust_add_target_info ("target_env", "gnu");
+ else if (OPTION_MUSL)
+ rust_add_target_info ("target_env", "musl");
+ else if (OPTION_UCLIBC)
+ rust_add_target_info ("target_env", "uclibc");
+ else
+ rust_add_target_info ("target_env", "");
+}
+
+#undef TARGET_RUST_OS_INFO
+#define TARGET_RUST_OS_INFO linux_rust_target_os_info
+
+struct gcc_targetrustm targetrustm = TARGETRUSTM_INITIALIZER;
@@ -23,3 +23,7 @@ linux.o: $(srcdir)/config/linux.cc
linux-d.o: $(srcdir)/config/linux-d.cc
$(COMPILE) $<
$(POSTCOMPILE)
+
+linux-rust.o: $(srcdir)/config/linux-rust.cc
+ $(COMPILE) $<
+ $(POSTCOMPILE)
From: Iain Buclaw <ibuclaw@gdcproject.org> gcc/ChangeLog: * config.gcc (*linux*): Set rust target_objs, and target_has_targetrustm, * config/t-linux (linux-rust.o): New rule. * config/linux-rust.cc: New file. --- gcc/config.gcc | 2 ++ gcc/config/linux-rust.cc | 57 ++++++++++++++++++++++++++++++++++++++++ gcc/config/t-linux | 4 +++ 3 files changed, 63 insertions(+) create mode 100644 gcc/config/linux-rust.cc