Re: c++/10438: [3.3 regression] [hppa] Segfault when building jade

[Randolph Chung <tausq at debian dot org>]

The following reply was made to PR c++/10438; it has been noted by GNATS.

From: Randolph Chung <tausq at debian dot org>
To: Giovanni Bajo <giovannibajo at libero dot it>
Cc: gcc-gnats at gcc dot gnu dot org, parisc-linux at lists dot parisc-linux dot org,
	gcc-bugs at gcc dot gnu dot org, debian-gcc at lists dot debian dot org,
	nobody at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org,
	Wolfgang Bangerth <bangerth at ices dot utexas dot edu>
Subject: Re: c++/10438: [3.3 regression] [hppa] Segfault when building jade
Date: Sat, 19 Apr 2003 08:30:56 -0700

 > Confirmed. Slightly reduced testcase:
 
 Thanks. 
 
 Running under gdb, I see:
 
 (gdb) run bug.cxx
 Starting program: /home/tausq/gcc/build-3.3/gcc/cc1plus bug.cxx
 
 Program received signal SIGSEGV, Segmentation fault.
 setup_class_bindings (name=0x401c9780, type_binding_p=1)
     at ../../gcc-3.3/gcc/cp/search.c:2560
 2560          if (TREE_CODE (type_binding) == TREE_LIST
 (gdb) bt
 #0  setup_class_bindings (name=0x401c9780, type_binding_p=1)
     at ../../gcc-3.3/gcc/cp/search.c:2560
 #1  0x00094410 in dfs_push_type_decls (binfo=0x401c9b40, data=0x401cf010)
     at ../../gcc-3.3/gcc/cp/search.c:2615
 #2  0x00092f50 in dfs_walk_real (binfo=0x401c9b40, prefn=0,
     postfn=0x362c0e <__JCR_LIST__+486>, qfn=0x362bde <__JCR_LIST__+438>,
     data=0x0) at ../../gcc-3.3/gcc/cp/search.c:1911
 [...]
 
 type_binding is NULL after lookup_member()...
 
 randolph
 -- 
 Randolph Chung
 Debian GNU/Linux Developer, hppa/ia64 ports
 http://www.tausq.org/