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Re: [RFA 4/4 take 2] Improved linker-debugger interface
Jan Kratochvil wrote:
> On Wed, 15 Aug 2012 19:23:46 +0200, Jan Kratochvil wrote:
> > (3)
> > There is some issue we already discussed off-list, in some cases (Fedora
> > Rawhide x86_64 with Fedora patched GDB) it breaks on
> > FAIL: gdb.base/break-dlmopen.exp: info sharedlibrary #5
>
> reproduced it also with FSF GDB HEAD with the patch below.
>
> Apparently the address 0x6020a0 is already freed/invalid that time,
> I guess it is more clear to you:
>
> > namespace_update_full(lmid=0x1,debug_base=0x7ffff7ffd0f8,is_initial_ns=0
> > svr4_read_so_list(lm=0x6020a0,prev_lm=0x0)
> > lm=0x6020a0={next=0x602670,prev=0x0}
> > lm=0x602670={next=0x0,prev=0x0}
> > warning: Corrupted shared library list: 0x6020a0 != 0x0
This is a glibc issue. I've mailed a patch to libc-alpha:
http://sourceware.org/ml/libc-alpha/2012-08/msg00366.html
Thanks,
Gary
--
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