[PATCH v9 1/3] elf: Add a test for PT_LOAD segments with mixed p_align [BZ #28676]

[Florian Weimer]

* Adhemerval Zanella:

> On 24/01/2022 18:21, Joseph Myers wrote:
>> On Mon, 24 Jan 2022, Adhemerval Zanella via Libc-alpha wrote:
>> 
>>>> +# Make a copy of tst-p_alignmod-base.so and lower p_align of the first
>>>> +# PT_LOAD segment.
>>>> +$(objpfx)tst-p_alignmod1.so: $(objpfx)tst-p_alignmod1-edit \
>>>> +			     $(objpfx)tst-p_alignmod-base.so
>>>> +	rm -f $@
>>>> +	cp $(objpfx)tst-p_alignmod-base.so $@
>>>> +	$(test-wrapper-env) $(run-program-env) $(rtld-prefix) \
>>>> +	  $(objpfx)tst-p_alignmod1-edit $@
>> 
>> This has broken the testsuite build for all cross-compilation situations 
>> not running the newly built tests.  You can't run a program built with the 
>> new glibc unless $(run-built-tests) is yes.  Either disable everything 
>> depending on running these programs unless $(run-built-tests) is yes or 
>> revert the commits adding them (reimplementing the editing in Python using 
>> only the standard library might be a possibility for the future; building 
>> the C program for $build wouldn't be a good idea and we'd like to phase 
>> out the remaining two tests that do use C programs for $build by subsuming 
>> them in conformtest).
>> 
>
> I forgot about this issue and reimplementing using pythong seems a better
> approach. I will work on this.

Can we revert the test addition in the meantime?  It's making validation
of other changes complicated.

Thanks,
Florian