From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nick Clifton <nickc@cambridge.redhat.com>
To: Jakub Jelinek <jakub@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>, binutils@sources.redhat.com, laroche@redhat.com
Subject: Re: s390 gas bug
Date: Tue, 02 Oct 2001 06:38:00 -0000
Message-id: <m3k7yemagk.fsf@north-pole.nickc.cambridge.redhat.com>
References: <20011002141855.J3251@sunsite.ms.mff.cuni.cz>
X-SW-Source: 2001-10/msg00014.html

Hi Jakub,

> .globl f1
>         .type    f1,@function
> ...
> .LT1_0:
> .LC0:
>         .long   f1@PLT-.LT1_0
> ...
> )
> 
> it doesn't create an R_390_PLT32 relocation and instead hardcodes
> address of f1 above it. For static int f1 (void) { return 1; } this
> would be right, but as f1 is global symbol, it should be possible to
> override f1 at runtime

Well, for certain file formats, yes.

It sounds like the s390 gas port needs to define TC_FORCE_RELOCATION
and then have it return true for BFD_RELOC_S390_PLT32 relocs, and
probably some others as well.

Cheers
        Nick