[Bug c++/18556] [4.0 Regression] C++ debug is broken

[hjl at lucon 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


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18556