42 lines
1.7 KiB
Text
42 lines
1.7 KiB
Text
# This file was written by Yao Qi <qiyao@cn.ibm.com>.
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set testfile "print-instruction-pointer"
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set srcfile ${testfile}.c
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set binfile ${testfile}
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verbose "compiling source file now....."
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# Build the shared libraries this test case needs.
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if { [ltrace_compile "${srcdir}/${subdir}/${srcfile}" "${objdir}/${subdir}/${binfile}" executable {debug} ] != "" } {
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send_user "Testcase compile failed, so all tests in this file will automatically fail.\n"
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}
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# set options for ltrace.
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ltrace_options "-i"
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# Run PUT for ltrace.
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set exec_output [ltrace_runtest $objdir/$subdir $objdir/$subdir/$binfile]
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# Check the output of this program.
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verbose "ltrace runtest output: $exec_output\n"
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if [regexp {ELF from incompatible architecture} $exec_output] {
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fail "32-bit ltrace can not perform on 64-bit PUTs and rebuild ltrace in 64 bit mode!"
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return
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} elseif [ regexp {Couldn't get .hash data} $exec_output ] {
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fail "Couldn't get .hash data!"
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return
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}
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# Get the addrss by objdump and sed.
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catch "exec sh -c {objdump -d $objdir/$subdir/$binfile | sed -n '/^\[0-9a-fA-F\]\[0-9a-fA-F\]* <main>/,/^\[0-9a-fA-F\]\[0-9a-fA-F\]* </p'| grep -A 1 'call\\|bl' }" output
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#verbose "output=$output"
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catch "exec sh -c {echo \"$output\" | sed -n '2p'| awk -F' ' '{print \$1}'|awk -F: '{print \$1}'}" addr1
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catch "exec sh -c {echo \"$output\" | sed -n '5p'| awk -F' ' '{print \$1}'|awk -F: '{print \$1}'}" addr2
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verbose "addr1 = $addr1"
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verbose "addr2 = $addr2"
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# Verify the output by checking numbers of print in main.ltrace.
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set pattern "$addr1.*printf"
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ltrace_verify_output ${objdir}/${subdir}/${testfile}.ltrace $pattern 1
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set pattern "$addr2.*printf"
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ltrace_verify_output ${objdir}/${subdir}/${testfile}.ltrace $pattern 1
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