The PPC64 tracepoint patch added \y at the end of the call_insn pattern - without that, it embarassed itself and matched the 'bl' in "Dump of assem*bl*er code for function" as the powerpc call opcode. Since that sounds like a generally good idea, I've added \y before and after call_insn for every target. As a result, I had to change x86_64's mnemonic to 'callq'.
gdb/testsuite/ChangeLog: * gdb.trace/entry-values.exp: Surround $call_insn with '\y'. * lib/trace-support.exp: Change x86_64 call_insn to 'callq'. --- gdb/testsuite/ChangeLog | 5 +++++ gdb/testsuite/gdb.trace/entry-values.exp | 2 +- gdb/testsuite/lib/trace-support.exp | 2 +- 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index ec2773b..4546cc7 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2016-02-19 Marcin Kościelnicki <koria...@0x04.net> + * gdb.trace/entry-values.exp: Surround $call_insn with '\y'. + * lib/trace-support.exp: Change x86_64 call_insn to 'callq'. + +2016-02-19 Marcin Kościelnicki <koria...@0x04.net> + * gdb.trace/entry-values.exp: Move call_insn setting to trace-support.exp. * gdb.trace/ftrace.exp: Move arg0exp setting to trace-support.exp. diff --git a/gdb/testsuite/gdb.trace/entry-values.exp b/gdb/testsuite/gdb.trace/entry-values.exp index 75c788a..2890112 100644 --- a/gdb/testsuite/gdb.trace/entry-values.exp +++ b/gdb/testsuite/gdb.trace/entry-values.exp @@ -42,7 +42,7 @@ set returned_from_foo "" # Calculate the offset of the instruction in bar returned from foo. set test "disassemble bar" gdb_test_multiple $test $test { - -re ".*$hex <\\+$decimal>:\[ \t\]+$call_insn\[^\r\n\]+\r\n\[ \]+$hex <\\+($decimal)>:.*$gdb_prompt $" { + -re ".*$hex <\\+$decimal>:\[ \t\]+\\y$call_insn\\y\[^\r\n\]+\r\n\[ \]+$hex <\\+($decimal)>:.*$gdb_prompt $" { set returned_from_foo $expect_out(1,string) } -re ".*$gdb_prompt $" { diff --git a/gdb/testsuite/lib/trace-support.exp b/gdb/testsuite/lib/trace-support.exp index 0565030..96f2c35 100644 --- a/gdb/testsuite/lib/trace-support.exp +++ b/gdb/testsuite/lib/trace-support.exp @@ -35,7 +35,7 @@ if [is_amd64_regs_target] { # register usage in tracepoint conditions. set arg0exp "\$rdi" # The mnemonic of the usual, unconditional call instruction. - set call_insn "call" + set call_insn "callq" # Number of the PC register. set pcnum 16 # Number of any GPR (it's supposed to be some register that's not -- 2.7.1