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LIN6-10423 : systemtap works better but has issues in application with DEBUG_ATOMIC_SLEEP

Created: Oct 15, 2015    Updated: Dec 3, 2018
Resolved Date: Oct 25, 2015
Found In Version:
Fix Version:
Severity: Severe
Applicable for: Wind River Linux 6
Component/s: Userspace


SystemTap can't probe C++ function.

Steps to Reproduce

SystemTap can't probe C++ function.

Test case is attached in a .zip file.

root@m9087:/root/tmp2> ./run_test_cpp
Testing 64-bit
Hello, world!
semantic error: while resolving probe point: identifier 'process' at trace_cpp.stp:5:7
source: probe process(@NAME).function("_Z*Test*print*") {

semantic error: no match (similar functions: _init, __libc_csu_init, __libc_csu_fini)
Pass 2: analysis failed. [man error::pass2]

[root@lnx_debug05 tmp3]# ./run_test_cpp
Testing 64-bit
Hello, world!
Hello, world!
Sep 11 17:00:06.639652, test_cpp64, 24609, Test::print

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