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Re: No documentation of -rdynamic
- From: Andrew Pinski <pinskia at physics dot uc dot edu>
- To: Wolfgang Bangerth <bangerth at ices dot utexas dot edu>
- Cc: gcc at gcc dot gnu dot org
- Date: Wed, 6 Jul 2005 18:12:44 -0400
- Subject: Re: No documentation of -rdynamic
- References: <200507061704.11795.bangerth@ices.utexas.edu>
On Jul 6, 2005, at 6:04 PM, Wolfgang Bangerth wrote:
Hi all,
in order for the glibc function backtrace() to return something
useful, its
documentation says one has to use the -rdynamic flag. However, as has
been
mentioned before here
It maps to the GNU binutils ld option -export-dynamic.
And it dates back to before EGCS was split from GCC (aka version
1.1 of linux.h:
1.1 (law 11-Aug-97): %{rdynamic:-export-dynamic} \
-- Pinski