88 lines
2.6 KiB
Text
88 lines
2.6 KiB
Text
# Copyright 2015-2016 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
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set executable $testfile
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set expfile $testfile.exp
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# make check RUNTESTFLAGS='gdb.trace/ftrace-lock.exp NUM_THREADS=2'
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if ![info exists NUM_THREADS] {
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set NUM_THREADS 2
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}
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# Some targets have leading underscores on assembly symbols.
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set additional_flags [gdb_target_symbol_prefix_flags]
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set options [list debug [gdb_target_symbol_prefix_flags] \
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additional_flags=-DNUM_THREADS=$NUM_THREADS]
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# Check that the target supports trace.
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if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable $options] != "" } {
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untested "Couldn't compile test program"
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return -1
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}
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clean_restart ${testfile}
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if ![runto_main] {
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fail "Can't run to main to check for trace support"
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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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# Compile the test case with the in-process agent library.
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set libipa [get_in_proc_agent]
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gdb_load_shlibs $libipa
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lappend options shlib=$libipa
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if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable $options] != "" } {
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untested "Couldn't compile test program with in-process agent library"
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return -1
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}
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clean_restart ${executable}
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if ![runto_main] {
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fail "Can't run to main to check for trace support"
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return -1
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}
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if { [gdb_test "info sharedlibrary" ".*${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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gdb_test "break end" ""
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gdb_test "break fail" ""
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gdb_test "ftrace set_point" "Fast tracepoint .*" \
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"fast tracepoint at a long insn"
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gdb_test "tstart" ""
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# If NUM_THREADS is high then this test case may timeout. Increase the
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# timeout temporarily.
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with_timeout_factor $NUM_THREADS {
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# If the fail function is hit, then the testcase will fail.
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gdb_test "continue" ".*Breakpoint \[0-9\]+, end \(\).*" \
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"do not hit the fail function"
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}
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gdb_test "tstop" ""
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