mirror of
https://sourceware.org/git/binutils-gdb.git
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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
112 lines
3.0 KiB
Plaintext
112 lines
3.0 KiB
Plaintext
# Copyright 2015-2022 Free Software Foundation, Inc.
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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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load_lib "trace-support.exp"
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standard_testfile insn-reloc.c
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set executable $testfile
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set expfile $testfile.exp
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# Some targets have leading underscores on assembly symbols.
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set additional_flags [gdb_target_symbol_prefix_flags]
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if [prepare_for_testing "failed to prepare" $executable $srcfile \
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[list debug $additional_flags]] {
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return -1
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}
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if ![runto_main] {
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return -1
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}
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if ![gdb_target_supports_trace] {
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unsupported "target does not support trace"
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return -1
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}
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set libipa [get_in_proc_agent]
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set remote_libipa [gdb_load_shlib $libipa]
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# Can't use prepare_for_testing, because that splits compiling into
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# building objects and then linking, and we'd fail with "linker input
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# file unused because linking not done" when building the object.
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if { [gdb_compile "$srcdir/$subdir/$srcfile" $binfile \
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executable [list debug $additional_flags shlib=$libipa] ] != "" } {
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untested "failed to compile"
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return -1
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}
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clean_restart ${executable}
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if ![runto_main] {
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return 0
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}
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gdb_reinitialize_dir $srcdir/$subdir
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if { [gdb_test "info sharedlibrary" ".*${remote_libipa}.*" "IPA loaded"] != 0 } {
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untested "could not find IPA lib loaded"
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return 1
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}
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# Read function name from testcases[N].
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proc read_testcase { n } {
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global gdb_prompt
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set result -1
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gdb_test_multiple "print testcases\[${n}\]" "read name of test case ${n}" {
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-re "\[$\].*= .*<(.*)>.*$gdb_prompt $" {
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set result $expect_out(1,string)
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}
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-re "$gdb_prompt $" { }
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}
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return $result
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}
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set n_testcases [gdb_readexpr "n_testcases"]
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if { ${n_testcases} == 0 } {
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untested "no instruction relocation to test"
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return 1
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}
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# Set a fast tracepoint on each set_point${i} symbol. There is one for
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# each testcase.
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for { set i 0 } { ${i} < ${n_testcases} } { incr i } {
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set testcase [read_testcase $i]
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gdb_test "ftrace *set_point$i" "Fast tracepoint .*" \
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"fast tracepoint on ${testcase}"
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}
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gdb_test "break pass" ".*" ""
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gdb_test "break fail" ".*" ""
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gdb_test_no_output "tstart" "start trace experiment"
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# Make sure we have hit the pass breakpoint for each testcase.
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for { set i 0 } { ${i} < ${n_testcases} } { incr i } {
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set testcase [read_testcase $i]
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gdb_test "continue" \
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".*Breakpoint \[0-9\]+, pass \(\).*" \
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"relocated instruction at ${testcase}"
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}
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gdb_test "tstatus" ".*Collected ${n_testcases} trace frames.*" "check on trace status"
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gdb_test "tstop" "" ""
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