| # Copyright (C) 2012-2021 Free Software Foundation, Inc. |
| # |
| # This program 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 of the License, or |
| # (at your option) any later version. |
| # |
| # This program 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 this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| set opts {} |
| standard_testfile .S |
| |
| if [info exists COMPILE] { |
| # make check RUNTESTFLAGS="gdb.arch/amd64-tailcall-noret.exp COMPILE=1" |
| standard_testfile |
| lappend opts debug optimize=-O2 |
| } elseif { ![istarget x86_64-*-* ] || ![is_lp64_target] } { |
| verbose "Skipping ${testfile}." |
| return |
| } |
| |
| lappend opts nopie |
| |
| if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} $opts] } { |
| return -1 |
| } |
| |
| if ![runto noret] { |
| return -1 |
| } |
| |
| gdb_test "bt" "#0 +noret \\(x=1\\) at \[^\r\n\]*\r\n#1 +0x\[0-9a-f\]+ in mayret \\(x=x@entry=1\\) at \[^\r\n\]*\r\n#2 +0x\[0-9a-f\]+ in tailcall \\(x=x@entry=1\\) at \[^\r\n\]*\r\n#3 +0x\[0-9a-f\]+ in main \\(\\) at .*" |
