[uClibc] Re: building et_dyn executables

Peter S. Mazinger ps.m at gmx.net
Mon Mar 29 12:20:46 UTC 2004


> Whats the best way to build et_dyn executables?
> 
> i tried this:
> 
> gcc -pie a.c
> 
> the resulting a.out will segfault
> 
> but
> gcc -fPIC -c a.c
> gcc -pie a.o
> does the right thing

For ET_DYN binaries all the objects have to be built as PIC, so the second 
is the correct one. For objects used only in ET_DYN binaries you can also 
use -fPIE, but these objects are unusable for dynamic libraries (build 
faulty libraries)

Peter

-- 
Peter S. Mazinger <ps dot m at gmx dot net>           ID: 0xA5F059F2
Key fingerprint = 92A4 31E1 56BC 3D5A 2D08  BB6E C389 975E A5F0 59F2


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