Do not generate UNRESOLVED results for run-built-tests = no

Do not generate UNRESOLVED results for run-built-tests = no

[Joseph Myers]

Testing with run-built-tests = no generates many UNRESOLVED results in
tests.sum (and so in the output of "make check"), for all the tests
that are only compiled and not run in such a configuration.  This
doesn't seem useful in the "make check" output, and also causes "make
check" to exist with error status even when all tests that can be run
in such a configuration passed.

This patch changes it not to consider those tests when generating
subdir-tests.sum, and so tests.sum, so that you get a smaller number
of tests considered in the final results rather than a huge pile of
UNRESOLVED.

Tested with a cross-compiler to ARM in a run-built-tests = no
configuration.

2016-11-02  Joseph Myers  <joseph@codesourcery.com>

	* Rules (tests-expected): New variable, depending on
	$(run-built-tests).
	(tests): Pass $(tests-expected) to merge-test-results.sh, not
	$(tests).

diff --git a/Rules b/Rules
index 4b95997..466db07 100644
--- a/Rules
+++ b/Rules
@@ -124,9 +124,14 @@ endif
 
 tests-special-notdir = $(patsubst $(objpfx)%, %, $(tests-special))
 xtests-special-notdir = $(patsubst $(objpfx)%, %, $(xtests-special))
+ifeq ($(run-built-tests),no)
+tests-expected =
+else
+tests-expected = $(tests)
+endif
 tests:
 	$(..)scripts/merge-test-results.sh -s $(objpfx) $(subdir) \
-	  $(sort $(tests) $(tests-special-notdir:.out=)) \
+	  $(sort $(tests-expected) $(tests-special-notdir:.out=)) \
 	  > $(objpfx)subdir-tests.sum
 xtests:
 	$(..)scripts/merge-test-results.sh -s $(objpfx) $(subdir) \

-- 
Joseph S. Myers
joseph@codesourcery.com

Re: Do not generate UNRESOLVED results for run-built-tests = no

[Roland McGrath]

OK