[PATCH 1/3] scripts/dso-ordering-test.py: Generate program run-time dependencies

[Adhemerval Zanella Netto]

On 15/08/22 11:30, Florian Weimer via Libc-alpha wrote:
> The main program needs to depend on all shared objects, even objects
> that have link-time dependencies among shared objects.  Filtering
> out shared objects that already have an link-time dependencies is not
> necessary here; make will do this automatically.

LGTM with the print debug leftover removed.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>

> ---
>  scripts/dso-ordering-test.py | 14 +++++++-------
>  1 file changed, 7 insertions(+), 7 deletions(-)
> 
> diff --git a/scripts/dso-ordering-test.py b/scripts/dso-ordering-test.py
> index 2dd6bfda18..f6d22aa00e 100644
> --- a/scripts/dso-ordering-test.py
> +++ b/scripts/dso-ordering-test.py
> @@ -707,13 +707,12 @@ def process_testcase(t):
>                  "\t$(compile.c) $(OUTPUT_OPTION)\n")
>          makefile.write (rule)
>  
> -        not_depended_objs = find_objs_not_depended_on(test_descr)
> -        if not_depended_objs:
> -            depstr = ""
> -            for dep in not_depended_objs:
> -                depstr += (" $(objpfx)" + test_subdir + "/"
> -                           + test_name + "-" + dep + ".so")
> -            makefile.write("$(objpfx)%s.out:%s\n" % (base_test_name, depstr))
> +        # Ensure that all shared objects are built before running the
> +        # test, whether there link-time dependencies or not.
> +        depobjs = ["$(objpfx){}/{}-{}.so".format(test_subdir, test_name, dep)
> +                   for dep in test_descr.objs]
> +        makefile.write("$(objpfx){}.out: {}\n".format(
> +            base_test_name, " ".join(depobjs)))
>  
>          # Add main executable to test-srcs
>          makefile.write("test-srcs += %s/%s\n" % (test_subdir, test_name))
> @@ -779,6 +778,7 @@ def process_testcase(t):
>          # description string.
>          for obj in test_descr.objs:
>              src_name = test_name + "-" + obj + ".c"
> +            print('Generating {}...'.format(src_name))
>              f = open(testpfx_src + src_name, "w")
>              if obj in test_descr.callrefs:
>                  called_objs = test_descr.callrefs[obj]