1 # Copyright 2016-2021 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # Auxiliary function to set the language to Rust.
17 # The result is 1 (true) for success, 0 (false) for failure.
18 proc set_lang_rust {} {
19 if [gdb_test_no_output "set language rust"] {
22 if [gdb_test "show language" ".* source language is \"rust\"." \
23 "set language to \"rust\""] {
29 proc gdb_compile_rust {sources dest options} {
30 if {[llength $sources] > 1} {
31 error "gdb rust setup can only compile one source file at a time"
33 if {[gdb_compile [lindex $sources 0] $dest executable $options] != ""} {
39 # Return the version of LLVM used by the Rust compiler. Note that
40 # older versions of rustc don't print this -- in this case the
41 # returned version is "0.0".
42 gdb_caching_proc rust_llvm_version {
43 set rustc [find_rustc]
45 verbose "could not find rustc"
47 set output [lindex [remote_exec host "$rustc --version --verbose"] 1]
48 foreach line [split $output \n] {
49 if {[regexp "LLVM version: (.+)\$" $output ignore version]} {
53 verbose "could not match rustc version output: $output"