From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23880 invoked by alias); 7 Jan 2009 14:02:23 -0000 Received: (qmail 23766 invoked by uid 48); 7 Jan 2009 14:02:22 -0000 Date: Wed, 07 Jan 2009 14:02:00 -0000 Message-ID: <20090107140222.23764.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug testsuite/33263] [4.3/4.4 regression] libjava testsuite failures on alpha-linux In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: java-prs@gcc.gnu.org From: "ubizjak at gmail dot com" Mailing-List: contact java-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: java-prs-owner@gcc.gnu.org X-SW-Source: 2009-q1/txt/msg00013.txt.bz2 ------- Comment #7 from ubizjak at gmail dot com 2009-01-07 14:02 ------- (In reply to comment #0) > FAIL: natgetargssize.cc compilation > FAIL: natgetlocalvartable.cc compilation > FAIL: natgetstacktrace.cc compilation > FAIL: natevents.cc compilation > FAIL: natgetallthreads.cc compilation > FAIL: natgeterrorname.cc compilation > FAIL: natgetmethodname.cc compilation These are in fact due to PR31488. > FAIL: Array_3 execution - source compiled test > FAIL: Array_3 -findirect-dispatch execution - source compiled test > FAIL: Array_3 -O3 execution - source compiled test > FAIL: Array_3 -O3 -findirect-dispatch execution - source compiled test > FAIL: G19990303_02 execution - source compiled test > FAIL: G19990303_02 -findirect-dispatch execution - source compiled test > FAIL: G19990303_02 -O3 execution - source compiled test > FAIL: G19990303_02 -O3 -findirect-dispatch execution - source compiled test > FAIL: Invoke_1 execution - source compiled test > FAIL: Invoke_1 -findirect-dispatch execution - source compiled test > FAIL: Invoke_1 -O3 execution - source compiled test > FAIL: Invoke_1 -O3 -findirect-dispatch execution - source compiled test > FAIL: N19990310_02 -O3 output - source compiled test > FAIL: N19990310_02 -O3 -findirect-dispatch output - source compiled test > FAIL: PR218 output - source compiled test > FAIL: PR218 -O3 output - source compiled test > FAIL: StackTrace2 execution - source compiled test > FAIL: StackTrace2 -findirect-dispatch execution - source compiled test > FAIL: StackTrace2 -O3 execution - source compiled test > FAIL: StackTrace2 -O3 -findirect-dispatch execution - source compiled test > FAIL: Throw_2 execution - source compiled test > FAIL: Throw_2 -findirect-dispatch execution - source compiled test > FAIL: Throw_2 -O3 execution - source compiled test > FAIL: Throw_2 -O3 -findirect-dispatch execution - source compiled test > FAIL: Throw_3 output - source compiled test > FAIL: Throw_3 -findirect-dispatch output - source compiled test > FAIL: Throw_3 -O3 output - source compiled test > FAIL: Throw_3 -O3 -findirect-dispatch output - source compiled test > FAIL: initexc execution - source compiled test > FAIL: initexc -findirect-dispatch execution - source compiled test > FAIL: initexc -O3 execution - source compiled test > FAIL: initexc -O3 -findirect-dispatch execution - source compiled test > FAIL: invokethrow execution - source compiled test > FAIL: invokethrow -findirect-dispatch output - source compiled test > FAIL: invokethrow -O3 execution - source compiled test > FAIL: invokethrow -O3 -findirect-dispatch output - source compiled test > FAIL: pr83 -findirect-dispatch execution - source compiled test > FAIL: pr83 -O3 -findirect-dispatch execution - source compiled test These are due to some strange failure in dejagnu framework on debian alpha. >>From my private communication with Matthias Close: --quote-- I'm trying to fix last remaining gcc testsuite errors [0] on Debian alpha gcc (gcc30 cfarm machine) and I tripped on some strange dejagnu/Expect/Tcl error on Debian system. This problem causes following teststuite failures: FAIL: g++.dg/ext/cleanup-10.C execution test FAIL: g++.dg/ext/cleanup-11.C execution test FAIL: g++.dg/ext/cleanup-8.C execution test FAIL: g++.dg/ext/cleanup-9.C execution test FAIL: gcc.dg/cleanup-10.c execution test FAIL: gcc.dg/cleanup-11.c execution test FAIL: gcc.dg/cleanup-8.c execution test FAIL: gcc.dg/cleanup-9.c execution test and all remaining libjava test failures, FWIW. These runtime testcases (including java) all work OK when executed directly from the shell (using just built libraries, so all libraries are exactly the same), but fail when run from dejagnu framework. They also fail when executing these test cases through dejagnu with default installed compiler (gcc-4.2.4). The problem is, that SIGSEGV handling is somehow suppressed when run from dejagnu framework. To check this, please put attached sig.c to gcc/testsuite/dg.exp directory and execute "make -k check-gcc RUNTESTFLAGS=dg.exp=sig.c" from gcc/ subdirectory of your build dir. The testcase will fail, OTOH, it will finish without problems when executed directly from the shell. I have noticed, that in some of your testreports, these strange failures happen [1], but some of your testreports doesn't show them [2], [3]. Are these tests performed on the same machine? If not, what is the difference with runtime/testing environments between these test runs? [0] http://gcc.gnu.org/ml/gcc-testresults/2008-12/msg02551.html [1] http://gcc.gnu.org/ml/gcc-testresults/2009-01/msg00182.html [2] http://gcc.gnu.org/ml/gcc-testresults/2008-12/msg01836.html [3] http://gcc.gnu.org/ml/gcc-testresults/2008-12/msg00926.html --/quote-- --quote2-- The question is, why we abort on following dejagnu testcase on alpha systems: --cut here-- /* { dg-do run } */ #include #include char *null; static void fn4 (int sig) { exit (0); } int main() { signal (SIGSEGV, fn4); *null = 0; abort (); } --cut here-- When this test is executed via dejagnu framework from i.e. gcc/testsuite/gcc.dg directory using make -k check-gcc RUNTESTFLAGS=dg.exp=sig.c from gcc subdir of the build dir, the SEGV redirection is simply ignored and testcase aborts in the last line, although exactly the same binary works fine when executed from the command prompt. This problem causes follwing spurious java testsuite failures (in addition to failures mentioned below): FAIL: TestClosureGC run FAIL: Array_3 execution - source compiled test FAIL: Array_3 -findirect-dispatch execution - source compiled test FAIL: Array_3 -O3 execution - source compiled test FAIL: Array_3 -O3 -findirect-dispatch execution - source compiled test FAIL: Invoke_1 execution - source compiled test FAIL: Invoke_1 -findirect-dispatch execution - source compiled test FAIL: Invoke_1 -O3 execution - source compiled test FAIL: Invoke_1 -O3 -findirect-dispatch execution - source compiled test FAIL: PR218 output - source compiled test FAIL: PR218 -O3 output - source compiled test FAIL: StackTrace2 execution - source compiled test FAIL: StackTrace2 -findirect-dispatch execution - source compiled test FAIL: StackTrace2 -O3 execution - source compiled test FAIL: StackTrace2 -O3 -findirect-dispatch execution - source compiled test FAIL: Throw_2 execution - source compiled test FAIL: Throw_2 -findirect-dispatch execution - source compiled test FAIL: Throw_2 -O3 execution - source compiled test FAIL: Throw_2 -O3 -findirect-dispatch execution - source compiled test FAIL: Throw_3 output - source compiled test FAIL: Throw_3 -findirect-dispatch output - source compiled test FAIL: Throw_3 -O3 output - source compiled test FAIL: Throw_3 -O3 -findirect-dispatch output - source compiled test FAIL: pr83 -findirect-dispatch execution - source compiled test FAIL: pr83 -O3 -findirect-dispatch execution - source compiled test This is on gcc30 CompileFarm machine, see http://gcc.gnu.org/wiki/CompileFarm --/quote2-- Confirmed as a testsuite framework problem. -- ubizjak at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- BugsThisDependsOn| |31488 Status|UNCONFIRMED |NEW Component|libgcj |testsuite Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2009-01-07 14:02:20 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33263