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RE: [RFC][MIPS] What to do about DT_MIPS_RLD_MAP and PIE
- From: Matthew Fortune <Matthew dot Fortune at imgtec dot com>
- To: Roland McGrath <roland at hack dot frob dot com>
- Cc: "Maciej W. Rozycki" <macro at codesourcery dot com>, Richard Sandiford <rdsandiford at googlemail dot com>, "binutils at sourceware dot org" <binutils at sourceware dot org>, "libc-alpha at sourceware dot org" <libc-alpha at sourceware dot org>, "gdb at sourceware dot org" <gdb at sourceware dot org>, "Joseph Myers (joseph at codesourcery dot com)" <joseph at codesourcery dot com>, "Moore, Catherine (Catherine_Moore at mentor dot com)" <Catherine_Moore at mentor dot com>, Nikola Veljkovic <Nikola dot Veljkovic at imgtec dot com>
- Date: Thu, 13 Nov 2014 16:37:24 +0000
- Subject: RE: [RFC][MIPS] What to do about DT_MIPS_RLD_MAP and PIE
- Authentication-results: sourceware.org; auth=none
- References: <6D39441BF12EF246A7ABCE6654B0235320F3027E at LEMAIL01 dot le dot imgtec dot org> <alpine dot DEB dot 1 dot 10 dot 1410221755430 dot 7896 at tp dot orcam dot me dot uk> <6D39441BF12EF246A7ABCE6654B0235320F30462 at LEMAIL01 dot le dot imgtec dot org> <871tpy37ir dot fsf at googlemail dot com> <6D39441BF12EF246A7ABCE6654B0235320F385FA at LEMAIL01 dot le dot imgtec dot org> <alpine dot DEB dot 1 dot 10 dot 1410301835480 dot 7896 at tp dot orcam dot me dot uk> <20141030193816 dot E80F82C3B18 at topped-with-meat dot com> <alpine dot DEB dot 1 dot 10 dot 1410302305320 dot 7896 at tp dot orcam dot me dot uk> <6D39441BF12EF246A7ABCE6654B0235320F6A03C at LEMAIL01 dot le dot imgtec dot org> <6D39441BF12EF246A7ABCE6654B0235320F6F06F at LEMAIL01 dot le dot imgtec dot org> <20141112233232 dot 0D6BF2C3B32 at topped-with-meat dot com>
Roland McGrath <roland@hack.frob.com> writes:
> I think it makes sense to define this arch-independent.
OK, unless anyone objects I will prepare patches on that basis.
It looks like there are no GNU tags defined yet in the 'new'
OS range for tags. Should I just take the first one?
#define DT_GNU_RLD_MAP 0x6000000d
thanks,
Matthew
== from binutils include/elf/common.h ==
/* Note, the Oct 4, 1999 draft of the ELF ABI changed the values
for DT_LOOS and DT_HIOS. Some implementations however, use
values outside of the new range (see below). */
#define OLD_DT_LOOS 0x60000000
#define DT_LOOS 0x6000000d
#define DT_HIOS 0x6ffff000
#define OLD_DT_HIOS 0x6fffffff