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[Bug runtime/10393] New: sdt.exp utrace tests fail on 2.6.31-0.62.rc2.git4.fc12.x86_64 fedora/rawhide kernel


Host: Linux rawhide64.wildebeest.org 2.6.31-0.62.rc2.git4.fc12.x86_64 #1 SMP Thu
Jul 9 22:19:08 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
Snapshot: version 0.9.8/0.142 commit release-0.9.8-149-gd52761f + changes
GCC: 4.4.0 [gcc (GCC) 4.4.0 20090708 (Red Hat 4.4.0-12)]
Distro: Fedora release 11 (Leonidas)

FAIL: sdt "" utrace
FAIL: sdt c++ "" utrace
FAIL: sdt additional_flags=-std=gnu89 utrace
FAIL: sdt c++ additional_flags=-std=gnu89 utrace
FAIL: sdt additional_flags=-ansi utrace
FAIL: sdt c++ additional_flags=-ansi utrace
FAIL: sdt additional_flags=-pedantic utrace
FAIL: sdt c++ additional_flags=-pedantic utrace
FAIL: sdt additional_flags=-ansi additional_flags=-pedantic utrace
FAIL: sdt c++ additional_flags=-ansi additional_flags=-pedantic utrace
FAIL: sdt additional_flags=-O2 utrace
FAIL: sdt c++ additional_flags=-O2 utrace
FAIL: sdt additional_flags="-O3" utrace
FAIL: sdt c++ additional_flags="-O3" utrace

All these fail because no probes are hit:

Executing on host: gcc /home/mark/src/systemtap/testsuite/systemtap.base/sdt.c 
-g -I/home/mark/src/systemtap/testsuite/../includes/sys -Wall -Wextra -Werror
-DEXPERIMENTAL_UTRACE_SDT  -lm   -o sdt.c.exe.0    (timeout = 300)
PASS: compiling sdt.c "" utrace
executing: stap /home/mark/src/systemtap/testsuite/systemtap.base/sdt.stp
sdt.c.exe.0 -c ./sdt.c.exe.0
FAIL: sdt "" utrace
too few lines of output, got 0, expected 10

Testing this does depend on a fix for bug #10388 (Support DW_OP_call_frame_cfa)
that I am working on when run against the gcc in rawhide.

-- 
           Summary: sdt.exp utrace tests fail on 2.6.31-
                    0.62.rc2.git4.fc12.x86_64 fedora/rawhide kernel
           Product: systemtap
           Version: unspecified
            Status: NEW
          Severity: normal
          Priority: P2
         Component: runtime
        AssignedTo: systemtap at sources dot redhat dot com
        ReportedBy: mjw at redhat dot com
                CC: scox at redhat dot com


http://sourceware.org/bugzilla/show_bug.cgi?id=10393

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