pkg/mpaland-printf: format points like glibc

[maribu]

Contribution description

newlib and picolibc already implicitly add the 0x prefix for %p just as glibc does, and some of our tests scripts depend on this.

(And subjectively, this looks better.)

This adds mpaland/printf#90 on top of our patches.

Testing procedure

Combined with

diff --git a/tests/core/msg_queue_print/tests/01-run.py b/tests/core/msg_queue_print/tests/01-run.py
index a03118d268..f78b50870e 100755
--- a/tests/core/msg_queue_print/tests/01-run.py
+++ b/tests/core/msg_queue_print/tests/01-run.py
@@ -41,12 +41,12 @@ def expect_some(child, size, avail, range_start):
 
 def expect_content(child, counter):
     if counter == 0:
-        if os.environ.get('BOARD') in ['native', 'native32', 'native64']:
-            child.expect_exact('type: 0x0000, content: 0 ((nil))')
-        else:
-            child.expect(r'type: 0x0000, content: 0 \((0x)?0+\)')
+        child.expect(r'type: 0x0000, content: 0 \((\(nil\)|0x0+\))')
     else:
-        child.expect_exact(f'type: 0x{counter:04x}, content: {counter} (0x{counter:x})')
+        child.expect(r'type: (0x[a-fA-F0-9]+), content: (\d+) \((0x[a-fA-Z0-9]+)\)')
+        assert int(child.match.group(1), 16) == counter, f"Expected {counter:x} as type, got child.match.group(1)"
+        assert int(child.match.group(2)) == counter, f"Expected {counter} as content, got child.match.group(2)"
+        assert int(child.match.group(3), 16) == counter, f"Expected {counter:x} as ptr, got child.match.group(3)"
 
 
 def testfunc(child):

The failing test in the nightly should pass again

Issues/PRs references

[crasbe]

Maybe you can ping the devs in the mpaland-printf repository that this is still relevant? 🤔
Nevermind... the development seems to be pretty stalled..

[maribu]

Yes, sadly. But the test suite is actually pretty extensive, so I think we might have already caught all relevant unfixed bugs with our set of patches.

[crasbe]

Don't jinx it 🤣

[riot-ci]

Murdock results

✔️ PASSED

9673e36 pkg/mpaland-printf: format points like glibc

Success	Failures	Total	Runtime
10536	0	10536	21m:43s

Artifacts

• Documentation preview