This is the mail archive of the
binutils@sourceware.org
mailing list for the binutils project.
Re: Allow copy relocations with pie links
- From: Cary Coutant <ccoutant at google dot com>
- To: Sriraman Tallam <tmsriram at google dot com>, David Miller <davem at davemloft dot net>, Alan Modra <amodra at gmail dot com>, walt at tilera dot com, Doug Kwan <dougkwan at google dot com>
- Cc: binutils <binutils at sourceware dot org>, Ian Lance Taylor <iant at google dot com>, David Li <davidxl at google dot com>
- Date: Thu, 8 May 2014 12:27:58 -0700
- Subject: Re: Allow copy relocations with pie links
- Authentication-results: sourceware.org; auth=none
- References: <CAAs8HmxwPuH7_s1yLxeW_6qkMCB+_kYSzB6yYG85QZS6yVHpZg at mail dot gmail dot com> <CAHACq4q9qP_h=PuwhJkE6KMt_xf6_Ne3unGRdQpvFqaXL=OxPw at mail dot gmail dot com> <CAAs8HmxkGVYAyq4wf1FChqowmQRTO9POve8Ve5f4kb3DXPfywQ at mail dot gmail dot com>
> All changes done and new patch attached. Tested *only* for x86_64.
> Appreciate help in testing other targets.
I ran the i386 tests. David, Alan, Walt, and Doug, can you help test
this patch on your respective targets?
-cary
> * symtab.h (may_need_copy_reloc): Remove check for position independent
> code.
> * x86_64.cc (Target_x86_64<size>::Scan::global): Add check for no
> position independence before pc absolute may_need_copy_reloc call.
> Add check for executable output befor pc relative may_need_copy_reloc
> call.
> * i386.cc: Ditto.
> * arm.cc: Ditto.
> * sparc.cc: Ditto.
> * powerpc.cc: Ditto.
> * tilegx.cc: Ditto.
> * testsuite/pie_copyrelocs_test.cc: New file.
> * testsuite/pie_copyrelocs_shared_test.cc: New file.
> * Makefile.am (pie_copyrelocs_test): New test.
> * Makefile.in: Regenerate.