[Bug ld/19579] [Regression] link error linking fortran code on s390x-linux-gnu

[hjl.tools at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=19579

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |hjl.tools at gmail dot com

--- Comment #6 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to Andreas Krebbel from comment #5)

> Using head binutils however I get:
> gfortran -g -O2 -std=legacy -fno-automatic -fPIC -Wl,--as-needed -Wl,-z
> -Wl,defs -pie -o .libs/mopac7 mopac7app.o  ./.libs/libmopac7.so -lm 
> -Wl,--rpath -Wl,/home/andreas/mopac/install/lib
> /home/andreas/binutils/binutils-26022016-install/bin/ld: mopac7app.o:
> relocation R_X86_64_PC32 against undefined symbol `geokst_' can not be used
> when making a shared object; recompile with -fPIC
> /home/andreas/binutils/binutils-26022016-install/bin/ld: final link failed:
> Bad value
> 
> Although everything is built with -fPIC
> 

I can reproduce it on Fedora 23.  It is a bug in redhat-rpm-config, which
has redhat-hardened-cc1 and redhat-hardened-ld.  But there is no
redhat-hardened-f951.  mopac7app.o isn't compiled with PIE/PIC.

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