[uclibc-ng-devel] problem with stack protection, threads and static binaries

Daniel Fahlgren daniel at fahlgren.se
Tue Sep 22 07:33:39 CEST 2015


Hi Waldemar,

On tor, 2015-09-17 at 20:02 +0200, Waldemar Brodkorb wrote:
> I still get segfaults when using __UCLIBC_HAS_SSP__ while compiling
> uClibc-ng and then use the results to statically link your test app
> with -fstack-protector-all. Gdb shows:
> (gdb) bt
> #0  0x000000000040cf1b in _dl_aux_init ()
> 
> So it seems not completely solved, yet.
> Any idea?

Strange, I fail to reproduce this issue when using buildroot. How to 
you build uClibc-ng and what kind of OS / environment / toolchain / 
etc do you have?

Best regards,
Daniel


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