New submission from Michael Osipov <1983-01...@gmx.net>:

The compiler (HP aCC) says:

> /opt/aCC/bin/cc -Ae -b -L/usr/local/lib/hpux32 
> build/temp.hp-ux-B.11.31-ia64-3.8-pydebug/var/osipovmi/cpython/Modules/_ctypes/_ctypes.o
>  
> build/temp.hp-ux-B.11.31-ia64-3.8-pydebug/var/osipovmi/cpython/Modules/_ctypes/callbacks.o
>  
> build/temp.hp-ux-B.11.31-ia64-3.8-pydebug/var/osipovmi/cpython/Modules/_ctypes/callproc.o
>  
> build/temp.hp-ux-B.11.31-ia64-3.8-pydebug/var/osipovmi/cpython/Modules/_ctypes/stgdict.o
>  
> build/temp.hp-ux-B.11.31-ia64-3.8-pydebug/var/osipovmi/cpython/Modules/_ctypes/cfield.o
>  -L/usr/local/lib/hpux64 -L/usr/lib/hpux32 -L/usr/lib/hpux64 -L/usr/lib 
> -L/lib -L/usr/local/lib/hpux32 -L/usr/local/lib -lffi -ldl -o 
> build/lib.hp-ux-B.11.31-ia64-3.8-pydebug/_ctypes.so -fPIC
> cc: warning 901: unknown option: `-fPIC': use +help for online documentation.

On clang or GCC this is a compile time option, never a link option. For HP aCC 
objects must be compiled with +z -- which actually happens -- and linked with 
+b to a shared library -- which also happens here --. One can safely drop this 
switch from setup.py.

----------
components: Build
messages: 323827
nosy: michael-o
priority: normal
severity: normal
status: open
title: HP aCC complains about invalid -fPIC on HP-UX
type: behavior
versions: Python 3.6, Python 3.7, Python 3.8

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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue34449>
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