From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28775 invoked by alias); 2 Jul 2003 18:21:20 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 28766 invoked by alias); 2 Jul 2003 18:21:19 -0000 Date: Wed, 02 Jul 2003 18:21:00 -0000 From: "gcc-bugzilla at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org Message-ID: <20030702182116.11410.ro@techfak.uni-bielefeld.de> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug target/11410] New: ffitest failures on Solaris 8/SPARC X-Bugzilla-Reason: CC X-SW-Source: 2003-07/txt/msg00209.txt.bz2 List-Id: PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org. http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11410 Summary: ffitest failures on Solaris 8/SPARC Product: gcc Version: 3.4 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: ro at techfak dot uni-bielefeld dot de CC: gcc-bugs at gcc dot gnu dot org GCC build triplet: sparc-sun-solaris2.8 GCC host triplet: sparc-sun-solaris2.8 GCC target triplet: sparc-sun-solaris2.8 The libffi test ffitest fails for both 32-bit and 64-bit (sparcv9): in sparc-sun-solaris2.8/libffi, run LD_LIBRARY_PATH=../../gcc ./ffitest The test ends with Enter FFI_CLOSURES 1 2 3 4 127 429 7 8 9 10 11 12 13 19 21 1 3: 680 Bus Error In gdb, you find Program received signal SIGSEGV, Segmentation fault. 0x00011364 in closure_test_fn1 (cif=0xffbee864, resp=0xffbee7f8, args=0xffbee748, userdata=0x3) at /vol/gnu/src/gcc/gcc-dist/libffi/src/ffitest.c:325 1: x/i $pc 0x11364 : ldd [ %i0 ], %f8 %i0 (= cif) is not properly aligned for an 8-byte value, as can be observed using truss: 9025: Incurred fault #5, FLTACCESS %pc = 0x00011364 9025: siginfo: SIGBUS BUS_ADRALN addr=0xFFBEE8EC 9025: Received signal #10, SIGBUS [default] 9025: siginfo: SIGBUS BUS_ADRALN addr=0xFFBEE8EC 9025: *** process killed *** The SPARC-V9 test also fails, though in a different way: in sparc-sun-solaris2.8/sparcv9/libffi, run LD_LIBRARY_PATH=../../../gcc/sparcv9 ./ffitest The test ends with Enter FFI_CLOSURES 1 2 3 4 127 429 7 8 -2147483648 10 11 2147483647 13 19 21 1 3: 658 Test failure: /vol/gnu/src/gcc/gcc-dist/libffi/src/ffitest.c line 1203 If you disable the exit(EXIT_FAILURE) in ffitest.c (fail), the test finds yet more errors: 1 2 3 4 127 429 7 8 -2147483648 10 11 2147483647 13 19 21 1 3: 658 Test failure: /vol/gnu/src/gcc/gcc-dist/libffi/src/ffitest.c line 1203 1 2 3 4 127 5 0 8 -2147483648 10 11 2147483647 13 19 21 1 3: 227 Test failure: /vol/gnu/src/gcc/gcc-dist/libffi/src/ffitest.c line 1235 1 2 3 4 127 5 0 8 -2147483648 10 11 2147483647 13 0 21 1 3: 208 Test failure: /vol/gnu/src/gcc/gcc-dist/libffi/src/ffitest.c line 1267 1 2 3 4 5 6 0 0 -2147483648 10 0 2147483647 13 0 0 1 3: 47 Test failure: /vol/gnu/src/gcc/gcc-dist/libffi/src/ffitest.c line 1300 Environment: System: SunOS tikal 5.8 Generic_108528-19 sun4u sparc SUNW,Sun-Blade-1000 Architecture: sun4 host: sparc-sun-solaris2.8 build: sparc-sun-solaris2.8 target: sparc-sun-solaris2.8 configured with: /vol/gnu/src/gcc/gcc-dist/configure --prefix=/vol/gcc --with-local-prefix=/vol/gcc --disable-nls How-To-Repeat: Run ffitest as described above.