btrace, testsuite: fix spurious gdb.btrace/tsx.exp fails
If the atomic section in x86-tsx.S is aborted, the tsx.exp test will fail even if the traced output is actually correct. Consider abort scenarios in the test. testsuite/ * gdb.btrace/tsx.exp: Consider multiple correct outputs in the record instruction-history test.
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@ -1,3 +1,8 @@
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2015-09-30 Markus Metzger <markus.t.metzger@intel.com>
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* gdb.btrace/tsx.exp: Consider multiple correct outputs in the record
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instruction-history test.
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2015-09-28 Doug Evans <dje@google.com>
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* gdb.base/gcore.c (array_func): Add reference to static_array.
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@ -32,10 +32,35 @@ gdb_test_no_output "record btrace pt"
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gdb_test "next"
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# look at the instruction trace
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gdb_test "record instruction-history" [multi_line \
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".*" \
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"\[0-9\]*\t\\? 0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txbegin\[^\\\r\\\n\]*" \
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"\[0-9\]*\t\\? 0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tmov\[^\\\r\\\n\]*" \
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"\[0-9\]*\t 0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txend\[^\\\r\\\n\]*" \
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".*" \
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]
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set begin_to_end [multi_line \
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".*" \
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"\[0-9\]*\t\\? 0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txbegin\[^\\\r\\\n\]*" \
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"\[0-9\]*\t\\? 0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tmov\[^\\\r\\\n\]*" \
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"\[0-9\]*\t 0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txend\[^\\\r\\\n\]*" \
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]
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set abort_1 [multi_line \
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".*" \
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"\[0-9\]*\t\\? 0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txbegin\[^\\\r\\\n\]*" \
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"\[0-9\]*\t 0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tmov\[^\\\r\\\n\]*" \
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"\[0-9\]*\t 0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tret\[^\\\r\\\n\]*" \
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]
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set abort_2 [multi_line \
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".*" \
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"\[0-9\]*\t\\? 0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\txbegin\[^\\\r\\\n\]*" \
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"\[0-9\]*\t\\? 0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tmov\[^\\\r\\\n\]*" \
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"\[0-9\]*\t 0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tmov\[^\\\r\\\n\]*" \
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"\[0-9\]*\t 0x\[0-9a-f\]+ <test\\+\[0-9\]+>:\tret\[^\\\r\\\n\]*" \
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]
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set test "speculation indication"
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gdb_test_multiple "record instruction-history" $test {
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-re "$abort_1.*$gdb_prompt $" {
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pass $test
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}
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-re "$abort_2.*$gdb_prompt $" {
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pass $test
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}
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-re "$begin_to_end.*$gdb_prompt $" {
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pass $test
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}
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}
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