From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9596 invoked by alias); 22 Jul 2005 05:51:36 -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 9547 invoked by uid 48); 22 Jul 2005 05:51:21 -0000 Date: Fri, 22 Jul 2005 06:25:00 -0000 Message-ID: <20050722055121.9546.qmail@sourceware.org> From: "hjl at lucon dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050703113441.22284.jsm28@gcc.gnu.org> References: <20050703113441.22284.jsm28@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug middle-end/22284] [4.1 Regression] ia64 exception handling broken X-Bugzilla-Reason: CC X-SW-Source: 2005-07/txt/msg02676.txt.bz2 List-Id: ------- Additional Comments From hjl at lucon dot org 2005-07-22 05:51 ------- It looks like the unwind info in libstdc++.so is bad. (gdb) r Starting program: /export/build/gnu/gcc-next/build-ia64-linux/gcc/testsuite/cond1.exe Program received signal SIGSEGV, Segmentation fault. 0x20000000001b9b90 in read_encoded_value_with_base (encoding=180 '´', base=0, p=0x40000000000021b0 "\002", val=0x60000fffffffa5d0) at unwind-pe.h:267 267 result = *(_Unwind_Internal_Ptr *) result; Current language: auto; currently c++ (gdb) p result $1 = 232 (gdb) bt #0 0x20000000001b9b90 in read_encoded_value_with_base (encoding=180 '´', base=0, p=0x40000000000021b0 "\002", val=0x60000fffffffa5d0) at unwind-pe.h:267 #1 0x20000000001ba2e0 in get_ttype_entry (info=0x60000fffffffa608, i=Variable "i" is not available. ) at /net/gnu-3/export/gnu/src/gcc-next/gcc/libstdc++-v3/libsupc++/eh_personality.cc:209 #2 0x20000000001babb0 in __gxx_personality_v0 (version=Variable "version" is not available. ) at /net/gnu-3/export/gnu/src/gcc-next/gcc/libstdc++-v3/libsupc++/eh_personality.cc:550 #3 0x20000000002ec590 in _Unwind_RaiseException () from /lib/libgcc_s.so.1 #4 0x20000000001bb420 in __cxa_throw (obj=Variable "obj" is not available. ) at /net/gnu-3/export/gnu/src/gcc-next/gcc/libstdc++-v3/libsupc++/eh_throw.cc:72 #5 0x4000000000000d00 in main () -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22284