45 lines
1.5 KiB
Text
45 lines
1.5 KiB
Text
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# Copyright 2021-2022 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This tests GDB's ability to use the RISC-V prologue scanner in order to
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# unwind through a function that uses the 'ld' instruction in its prologue.
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if {![istarget "riscv64-*-*"]} {
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verbose "Skipping ${gdb_test_file_name}."
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return
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}
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standard_testfile riscv64-unwind-prologue-with-ld-lw.c \
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riscv64-unwind-prologue-with-ld-lw-foo.s
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if {[prepare_for_testing "failed to prepare" $testfile \
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"$srcfile $srcfile2" nodebug]} {
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return -1
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}
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if ![runto_main] then {
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return 0
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}
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gdb_breakpoint "bar"
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gdb_continue_to_breakpoint "bar"
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gdb_test "bt" \
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[multi_line \
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"#0\[ \t\]*$hex in bar \\\(\\\)" \
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"#1\[ \t\]*$hex in foo \\\(\\\)" \
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"#2\[ \t\]*$hex in main \\\(\\\)"] \
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"Backtrace to the main frame"
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gdb_test "finish" "foo \\\(\\\)" "finish bar"
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gdb_test "finish" "main \\\(\\\)" "finish foo"
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