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Re: PING^N: [PATCH] Add --enable-static-pie to build static PIE [BZ #19574]
On Mon, Nov 20, 2017 at 4:16 AM, Szabolcs Nagy <szabolcs.nagy@arm.com> wrote:
> On 19/11/17 02:40, H.J. Lu wrote:
>> 3. Linker should resolve undefined weak symbols to 0 in static PIE:
>>
>> https://sourceware.org/bugzilla/show_bug.cgi?id=22269
>>
>> 4. Many ELF backend linkers incorrectly check bfd_link_pic for TLS
>> relocations, which should check bfd_link_executable instead:
>>
>> https://sourceware.org/bugzilla/show_bug.cgi?id=22263
>>
>> Tested on i686 and x86-64.
>>
>> Build results of build-many-glibcs.py with --enable-static-pie with all
>> patches for static PIE applied are
>>
>> PASS: glibcs-aarch64_be-linux-gnu build
>> PASS: glibcs-aarch64-linux-gnu build
>
> i'd expect these to fail on current binutils master
>
> (linking with undefweak symbol fails now because of the issues
> listed above, i'll try to prepare a binutils patch)
>
Do you think you can fix arm64 for glibc 2.27?
--
H.J.