Messages in this thread | | | Date | Tue, 10 Dec 2013 11:08:20 -0800 | From | "H. Peter Anvin" <> | Subject | Re: RFC: binutils PATCH: Set e_type to ET_EXEC for -pie -Ttext-segment= |
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On 12/10/2013 04:20 AM, H.J. Lu wrote: > On Mon, Dec 9, 2013 at 8:57 PM, H. Peter Anvin <hpa@zytor.com> wrote: >> Where do the _32 and _32S relocations come from? Are we mixing multiple things inside -pie? > > They come from crt1.o and crtbegin.o. -pie uses Scrt1.o and crtbeginS.o. >
OK, so this is fundamentally an issue with the gcc wrapper... there isn't a way to get the relocatable crt files without telling the linker to link PIE (except perhaps using some -Wl option, maybe "-Wl,-no-pie"?)
Either way, if the *only* goal is to get the file above a certain point, like 4 GiB, then there is no reason not to randomize upward.
-hpa
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