[Issue 11926] Segmentation fault when using const in an enum

[d-bugmail at puremagic.com]

https://d.puremagic.com/issues/show_bug.cgi?id=11926


Iain Buclaw <ibuclaw at ubuntu.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ibuclaw at ubuntu.com
           Severity|normal                      |major


--- Comment #1 from Iain Buclaw <ibuclaw at ubuntu.com> 2014-01-14 15:49:27 PST ---
Raising to major - a corrupt Identifier pointer causes the ICE.

{
  <RootObject> = {_vptr.RootObject = 0x0},
  value = 25720336,
  string = 0x5a95dc, // Unreadable address
  len = 0
}


(gdb) bt
#0  0x00000000005a755c in Dsymbol::toChars (this=<optimised out>) at
../../gcc-devel/gcc/d/dfrontend/dsymbol.c:203
#1  0x00000000005a79aa in Dsymbol::toPrettyChars (this=0x18a2720) at
../../gcc-devel/gcc/d/dfrontend/dsymbol.c:218
#2  0x00000000005a95dc in ScopeDsymbol::multiplyDefined (loc=..., s1=0x18a28c0,
s2=0x18a2720) at ../../gcc-devel/gcc/d/dfrontend/dsymbol.c:1049
#3  0x00000000005a96ea in Dsymbol::addMember (this=0x7fffffffd978, sc=0x0,
sd=0x1887610, memnum=0) at ../../gcc-devel/gcc/d/dfrontend/dsymbol.c:610
#4  0x00000000005aadfe in EnumDeclaration::addMember (this=0x18a24a0, sc=0x0,
sd=<optimised out>, memnum=1) at ../../gcc-devel/gcc/d/dfrontend/enum.c:
105
#5  0x000000000061480e in Module::importAll (this=0x7fffffffd978, prevsc=0x0)
at ../../gcc-devel/gcc/d/dfrontend/module.c:659
#6  0x000000000065aff0 in d_parse_file () at
../../gcc-devel/gcc/d/d-lang.cc:988
#7  0x0000000000a3a9c5 in compile_file () at ../../gcc-devel/gcc/toplev.c:547
#8  0x0000000000a3c922 in do_compile () at ../../gcc-devel/gcc/toplev.c:1887
#9  toplev_main (argc=18, argv=0x7fffffffdc58) at
../../gcc-devel/gcc/toplev.c:1963
#10 0x00007ffff6e43de5 in __libc_start_main (main=0x5734f0 <main(int, char**)>,
argc=18, ubp_av=0x7fffffffdc58, init=<optimised out>, fini=<optimised
out>, rtld_fini=<optimised out>, stack_end=0x7fffffffdc48) at libc-start.c:260
#11 0x00000000005735c8 in _start ()

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