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[Bug c++/18556] [4.0 Regression] C++ debug is broken
- From: "hjl at lucon dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Nov 2004 00:34:55 -0000
- Subject: [Bug c++/18556] [4.0 Regression] C++ debug is broken
- References: <20041118220954.18556.hjl@lucon.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From hjl at lucon dot org 2004-11-19 00:34 -------
Please check out g++.old-deja/g++.mike/eh53.C. I got
[hjl@gnu-4 testsuite]$ /usr/gcc-4.0/bin/g++
/net/gnu/export/gnu/src/gcc/gcc/gcc/testsuite/g++.old-deja/g++.mike/eh53.C -g -c
[hjl@gnu-4 testsuite]$ readelf -s eh53.o | grep zeroset 21: 0000000000000000
16 OBJECT WEAK DEFAULT 10 _ZTI7zeroset
23: 0000000000000000 9 OBJECT WEAK DEFAULT 12 _ZTS7zeroset
24: 0000000000000000 32 FUNC WEAK DEFAULT 13 _ZN7zerosetD1Ev
[hjl@gnu-4 testsuite]$ ../g++ -B../
/net/gnu/export/gnu/src/gcc/gcc/gcc/testsuite/g++.old-deja/g++.mike/eh53.C -g -c
[hjl@gnu-4 testsuite]$ readelf -s eh53.o | grep zeroset 17: 0000000000000000
32 FUNC WEAK DEFAULT 10 _ZN7zerosetD1Ev
19: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND _ZTI7zeroset
[hjl@gnu-4 testsuite]$ ../g++ -B../
/net/gnu/export/gnu/src/gcc/gcc/gcc/testsuite/g++.old-deja/g++.mike/eh53.C -g
/tmp/cc0mrglD.o(.debug_info+0x197): undefined reference to `typeinfo for zeroset'
collect2: ld returned 1 exit status
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18556