gdb/testsuite/gdb.rocm/precise-memory-exec.exp

# Copyright 2021-2025 Free Software Foundation, Inc.

# This file is part of GDB.

# 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
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# 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.

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# Test that the "set amdgpu precise-memory" setting is inherited by an inferior
# created following an exec.

load_lib rocm.exp

require allow_hipcc_tests

standard_testfile .c

if {[build_executable "failed to prepare $testfile" $testfile $srcfile {debug}]} {
    return
}

proc do_test { follow-exec-mode } {
    clean_restart
    gdb_load $::binfile

    with_rocm_gpu_lock {
	if {![runto_main]} {
	    return
	}

	# Set precise-memory on the inferior before exec.
	gdb_test "show amdgpu precise-memory" " is off.*" \
	    "show amdgpu precise-memory before set"
	gdb_test "set amdgpu precise-memory on"
	gdb_test "show amdgpu precise-memory" " is on.*" \
	    "show amdgpu precise-memory after set"

	# Continue past exec.  The precise-memory setting should
	# be on.
	gdb_test_no_output "set follow-exec-mode ${follow-exec-mode}"
	gdb_test "break second"
	gdb_test "continue" "Breakpoint 1(\.$::decimal)?, main .*"
	gdb_test "show amdgpu precise-memory" " is on.*" \
	    "show amdgpu precise-memory after exec"
    }
}

foreach_with_prefix follow-exec-mode {same new} {
    do_test ${follow-exec-mode}
}