Re: Summary of nightly tests 20060406

[Tom Zanussi <zanussi at us dot ibm dot com>]

William Cohen writes:
 > Most of the tests ran okay. However, on the FC6 (rawhide) i686 machine
 > gcc 4.1.0 seemed to be unhappy about the one of the headers,
 > include/asm/pgtable.h from kernel-smp-devel-2.6.16-1.2118_FC6. None of 
 > the tests that are -p4 or -p5 work. Below is the output of "stap -vv 
 > systemtap.base/add.stp:

I don't get this warning when running add.stp under sles10, which also
uses gcc 4.1.0.  Nothing in the runtime or relayfs uses that function
so I don't know how it could be responsible for the missing
initializer warning here...

Tom

 > 
 > $ stap -vv systemtap.base/add.stp
 > Created temporary directory "/tmp/stapEHKng2"
 > Searched 
 > '/home/wcohen/stap_testing_200604060830/src/tapset/2.6.16-1.2118_FC6smp/i686/*.stp', 
 > match count 0
 > Searched 
 > '/home/wcohen/stap_testing_200604060830/src/tapset/2.6.16-1.2118_FC6smp/*.stp', 
 > match count 0
 > Searched 
 > '/home/wcohen/stap_testing_200604060830/src/tapset/2.6.16/i686/*.stp', 
 > match count 0
 > Searched 
 > '/home/wcohen/stap_testing_200604060830/src/tapset/2.6.16/*.stp', match 
 > count 0
 > Searched 
 > '/home/wcohen/stap_testing_200604060830/src/tapset/2.6/i686/*.stp', 
 > match count 0
 > Searched '/home/wcohen/stap_testing_200604060830/src/tapset/2.6/*.stp', 
 > match count 0
 > Searched '/home/wcohen/stap_testing_200604060830/src/tapset/i686/*.stp', 
 > match count 1
 > Searched '/home/wcohen/stap_testing_200604060830/src/tapset/*.stp', 
 > match count 14
 > Pass 1: parsed user script and 15 library script(s) in 
 > 720usr/10sys/723real ms.
 > Pass 2: analyzed script: 2 probe(s), 1 function(s), 3 global(s) in 
 > 10usr/0sys/13real ms.
 > Probe #0 locks x2[w] x1[w]
 > Probe #1 locks x2[r] x1[r] x3[rw]
 > Running grep " [tT] " /proc/kallsyms | sort -k 1,8 -s -o 
 > /tmp/stapEHKng2/symbols.sorted
 > Pass 3: translated to C into "/tmp/stapEHKng2/stap_16728.c" in 
 > 230usr/100sys/336real ms.
 > Running make -C "/lib/modules/2.6.16-1.2118_FC6smp/build" 
 > M="/tmp/stapEHKng2" modules V=1
 > make: Entering directory `/usr/src/kernels/2.6.16-1.2118_FC6-smp-i686'
 > rm -rf /tmp/stapEHKng2/.tmp_versions
 > mkdir -p /tmp/stapEHKng2/.tmp_versions
 > make -f scripts/Makefile.build obj=/tmp/stapEHKng2
 >    gcc -m32 -Wp,-MD,/tmp/stapEHKng2/.stap_16728.o.d  -nostdinc -isystem 
 > /usr/lib/gcc/i386-redhat-linux/4.1.0/include -D__KERNEL__ -Iinclude 
 > -include include/linux/autoconf.h -Wall -Wundef -Wstrict-prototypes 
 > -Wno-trigraphs -fno-strict-aliasing -fno-common -Wextra 
 > -Wstrict-prototypes -Wundef -Werror-implicit-function-declaration -Os 
 > -fomit-frame-pointer -fasynchronous-unwind-tables -g -pipe -msoft-float 
 > -fno-builtin-sprintf -fno-builtin-log2 -fno-builtin-puts 
 > -mpreferred-stack-boundary=2  -march=i686 -mtune=generic -mtune=generic 
 > -mregparm=3 -ffreestanding -Iinclude/asm-i386/mach-generic 
 > -Iinclude/asm-i386/mach-default -Wdeclaration-after-statement 
 > -Wno-pointer-sign -Wno-unused -Werror -I 
 > "/home/wcohen/stap_testing_200604060830/src/runtime"   -DMODULE 
 > -D"KBUILD_STR(s)=#s" -D"KBUILD_BASENAME=KBUILD_STR(stap_16728)" 
 > -D"KBUILD_MODNAME=KBUILD_STR(stap_16728)" -c -o 
 > /tmp/stapEHKng2/.tmp_stap_16728.o /tmp/stapEHKng2/stap_16728.c
 > cc1: warnings being treated as errors
 > In file included from include/linux/mm.h:38,
 >                   from include/linux/poll.h:11,
 >                   from include/linux/relay.h:19,
 >                   from 
 > /home/wcohen/stap_testing_200604060830/src/runtime/transport/relayfs.h:11,
 >                   from 
 > /home/wcohen/stap_testing_200604060830/src/runtime/transport/transport.h:8,
 >                   from 
 > /home/wcohen/stap_testing_200604060830/src/runtime/transport/transport.c:17,
 >                   from 
 > /home/wcohen/stap_testing_200604060830/src/runtime/io.c:14,
 >                   from 
 > /home/wcohen/stap_testing_200604060830/src/runtime/print.c:16,
 >                   from 
 > /home/wcohen/stap_testing_200604060830/src/runtime/runtime.h:61,
 >                   from /tmp/stapEHKng2/stap_16728.c:29:
 > include/asm/pgtable.h: In function 'ptep_get_and_clear_full':
 > include/asm/pgtable.h:271: warning: missing initializer
 > include/asm/pgtable.h:271: warning: (near initialization for 
 > '(anonymous).pte_high')
 > make[1]: *** [/tmp/stapEHKng2/stap_16728.o] Error 1
 > make: *** [_module_/tmp/stapEHKng2] Error 2
 > make: Leaving directory `/usr/src/kernels/2.6.16-1.2118_FC6-smp-i686'
 > Pass 4: compiled C into "stap_16728.ko" in 2360usr/570sys/2910real ms.
 > Pass 4: compilation failed.  Try again with more '-v' (verbose) options.
 > Running rm -rf /tmp/stapEHKng2
 > 
 > 
 > 
 > FC4 i686
 > 
 > Date: 200604060830
 > User: wcohen
 > Kernel: Linux 2.6.16-1.2069_FC4 #1 Tue Mar 28 12:19:10 EST 2006 i686 
 > i686 i386 GNU/Linux
 > 
 > Stap translator summary of failed tests
 > buildok-six.stp
 > buildok-syscall.stp
 > 
 > Testsuite summary of failed tests
 > 		=== systemtap Summary ===
 > 
 > # of expected passes		134
 > # of untested testcases		1
 > # of unsupported tests		1
 > 
 > 
 > 
 > FC6 i686
 > 
 > Date: 200604060830
 > User: wcohen
 > Kernel: Linux 2.6.16-1.2118_FC6smp #1 SMP Mon Apr 3 20:18:36 EDT 2006 
 > i686 i686 i386 GNU/Linux
 > 
 > [Test results omitted due to the systematic failures]
 > 
 > 
 > 
 > FC6 x86-64
 > 
 > Date: 200604060830
 > User: wcohen
 > Kernel: Linux 2.6.16-1.2118_FC6 #1 SMP Mon Apr 3 20:00:12 EDT 2006 
 > x86_64 x86_64 x86_64 GNU/Linux
 > 
 > Stap translator summary of failed tests
 > buildok-context_test.stp
 > buildok-seven.stp
 > buildok-five.stp
 > buildok-syscall.stp
 > 
 > Testsuite summary of failed tests
 > FAIL: pfaults (0)
 > FAIL: profile
 > FAIL: ./systemtap.stress/current.stp startup (eof)
 > 		=== systemtap Summary ===
 > 
 > # of expected passes		129
 > # of unexpected failures	3
 > # of untested testcases		1
 > # of unsupported tests		1
 > 
 > 
 > 
 > RHEL4U3 i686
 > 
 > Date: 200604060830
 > User: wcohen
 > Kernel: Linux 2.6.9-34.EL #1 Fri Feb 24 16:44:51 EST 2006 i686 athlon 
 > i386 GNU/Linux
 > 
 > Stap translator summary of failed tests
 > buildok-syscall.stp
 > 
 > Testsuite summary of failed tests
 > 		=== systemtap Summary ===
 > 
 > # of expected passes		134
 > # of untested testcases		1
 > # of unsupported tests		1
 > 
 > 
 > 
 > RHEL4U3 x86-64
 > 
 > Date: 200604060830
 > User: wcohen
 > Kernel: Linux 2.6.9-34.ELsmp #1 SMP Fri Feb 24 16:56:28 EST 2006 x86_64 
 > x86_64 x86_64 GNU/Linux
 > 
 > Stap translator summary of failed tests
 > 
 > Testsuite summary of failed tests
 > 		=== systemtap Summary ===
 > 
 > # of expected passes		135
 > # of untested testcases		1

-- 
Regards,

Tom Zanussi <zanussi@us.ibm.com>
IBM Linux Technology Center/RAS