perf test record+probe_libc_inet_pton: Fix call chain match on x86_64
The test case probe libc's inet_pton & backtrace it with ping fails with Fedora 38 on x86_64. Function getaddrinfo() does not show up in the call chain anymore: # ./perf script ping 1803 [000] 728.567146: probe_libc:inet_pton: (7f5275afc840) 133840 __GI___inet_pton+0x0 (/usr/lib64/libc.so.6) 27b4a __libc_start_call_main+0x7a (/usr/lib64/libc.so.6) 27c0b __libc_start_main@@GLIBC_2.34+0x8b (/usr/lib64/libc.so.6) ping 1803 [000] 728.567184: probe_libc:inet_pton: (7f5275afc840) 133840 __GI___inet_pton+0x0 (/usr/lib64/libc.so.6) 493e main+0xcde (/usr/bin/ping) 27b4a __libc_start_call_main+0x7a (/usr/lib64/libc.so.6) # which causes the test case to fail. Remove function getaddrinfo() from list of expected functions. Output before: # ./perf test 'libc' 91: probe libc's inet_pton & backtrace it with ping : FAILED! # Output after: # ./perf test 'libc' 91: probe libc's inet_pton & backtrace it with ping : Ok # Signed-off-by:Thomas Richter <tmricht@linux.ibm.com> Tested-by:
Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Sumanth Korikkar <sumanthk@linux.ibm.com> Cc: Sven Schnelle <svens@linux.ibm.com> Cc: Vasily Gorbik <gor@linux.ibm.com> Link: https://lore.kernel.org/r/20230503081255.3372986-1-tmricht@linux.ibm.com Signed-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com>
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