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Re: The current gas is broken (Re: The current binutils in CVS is broken on Linux/mips)
On Mon, Sep 30, 2002 at 11:18:43AM +0930, Alan Modra wrote:
> On Sun, Sep 29, 2002 at 01:13:57PM -0700, H. J. Lu wrote:
> > It was ugly. I am afraid your patch may have broken other targets in
> > some very strange ways.
>
> Accepted. However, the breakage ought to be in places where target
> code hacks around reloc processing brain-damage. The aim of my
> patch, and the bfd_install_relocation rewrite if I ever get around
> to it, is to remove all these horrible unmaintainable hacks.
>
> See this comment in tc-mips.c
>
> /* This code was generated using trial and error and so is
> fragile and not trustworthy. If you change it, you should
> rerun the elf-rel, elf-rel2, and empic testcases and ensure
> they still pass. */
>
I think your patch exposed an old mips bug for BFD_RELOC_16_PCREL.
The old gas never emitted BFD_RELOC_16_PCREL relocations for defined
symbols. That is why we never saw it. The hack I posted seems to work
around the problem for me.
H.J.