[Pkg-haskell-maintainers] Bug#702617: Bug#702617: . fails to match certian characters

Joey Hess joeyh at debian.org
Mon Mar 11 15:53:50 UTC 2013


Joachim Breitner wrote:
> I can reproduce it from within ghc’s address space using gdb:
> 
> (gdb) call malloc(32)
> $7 = 64943120
> (gdb) call regcomp(64943120, ".", 0)
> $8 = 0
> (gdb) call regexec(64943120,"\242",0,0,0)
> $9 = 1
> (gdb) call regexec(64943120,"only_ascii",0,0,0)
> $10 = 0
> 
> And even from gdb while debugging “sleep”. So the behaviour is already
> there in regexec, but for some reason it is not triggered from C code,
> but only via some variants of FFI (GHC’s or gdb’s).
> 
> I’ll leave it at that, as this is not really related to GHC or Haskell
> any more.

That's some deep dive!

Sounds like a reassign to glibc is in order?

-- 
see shy jo
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 828 bytes
Desc: Digital signature
URL: <http://lists.alioth.debian.org/pipermail/pkg-haskell-maintainers/attachments/20130311/f40ef236/attachment.pgp>


More information about the Pkg-haskell-maintainers mailing list