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Re: nightly test result of systemtap in ppc64


powerpc does not like
snprintf (l->__tmp23, MAXSTRINGLEN, "%6lld %s(%lld):", l->__tmp18, l->__tmp21, l->__tmp22);
but likes this
snprintf (l->__tmp23, MAXSTRINGLEN, "%6lld %s(%lld):", (long long)l->__tmp18, l->__tmp21, (long long)l->__tmp22);
or this
snprintf (l->__tmp23, MAXSTRINGLEN, "%6ld %s(%ld):", l->__tmp18, l->__tmp21, l->__tmp22);


could it be a compiler bug?

Hien Nguyen wrote:

Translator summary of failed tests
FAIL: /root/stap_testing_200604101559/src/testsuite/buildok/indent.stp

/tmp/stapUqKBHd/stap_17486.c: In function `function__generic_indent':
/tmp/stapUqKBHd/stap_17486.c:376: warning: long long int format, int64_t arg (arg 4)
/tmp/stapUqKBHd/stap_17486.c:376: warning: long long int format, int64_t arg (arg 6)
/tmp/stapUqKBHd/stap_17486.c:376: warning: long long int format, int64_t arg (arg 4)
/tmp/stapUqKBHd/stap_17486.c:376: warning: long long int format, int64_t arg (arg 6)


FAIL: /root/stap_testing_200604101559/src/testsuite/buildok/printf.stp
/tmp/stap5WbDIE/stap_17538.c: In function `probe_0':
/tmp/stap5WbDIE/stap_17538.c:205: warning: long long int format, int64_t arg (arg 4)
/tmp/stap5WbDIE/stap_17538.c:205: warning: long long int format, int64_t arg (arg 5)



FAIL: /root/stap_testing_200604101559/src/testsuite/buildok/syscall.stp
[....]
In function `probe_114':
/tmp/stapHw1Dhz/stap_17579.c:76840: warning: long long int format, int64_t arg (arg 4)
/tmp/stapHw1Dhz/stap_17579.c:76840: warning: long long int format, int64_t arg (arg 4)
/tmp/stapHw1Dhz/stap_17579.c: In function `probe_116':
/tmp/stapHw1Dhz/stap_17579.c:77271: warning: long long int format, int64_t arg (arg 4)
/tmp/stapHw1Dhz/stap_17579.c:77271: warning: long long int format, int64_t arg (arg 5)
[...]


FAIL: /root/stap_testing_200604101559/src/testsuite/buildok/twenty.stp
prologue found function 'vfs_readdir' = 0xc0000000000d9d0c
finding location for local 'file' near address c0000000000d9d0c, module bias 0
semantic error: write to target variable not permitted: identifier '$file' at ../src/testsuite/buildok/twenty.stp:7:2


FAIL: /root/stap_testing_200604101559/src/testsuite/buildok/twentythree.stp

prologue found function 'free_task' = 0xc00000000005bc38
finding location for local 'tsk' near address c00000000005bc38, module bias 0
finding location for local 'tsk' near address c00000000005bc38, module bias 0
semantic error: write to target variable not permitted: identifier '$tsk' at ../src/testsuite/buildok/twentythree.stp:7:2


=============================================
5 of 140 tests failed
Please report to systemtap@sources.redhat.com
=============================================



Test suite summary of failed tests
FAIL: ./systemtap.maps/ix_hist.stp unexpected EOF
FAIL: syscalls-run (48)
=== systemtap Summary ===

# of expected passes            133
# of unexpected failures        2
# of untested testcases         1



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