fix update-verify-tests test suite for AIX (llvm#108871)

hnrklssn · web-flow · commit c96ee0ffaf5e · 2024-09-16T18:39:31.000-07:00
The diff command on AIX doesn't support the --strip-trailing-cr flag.
The internal python implementation does, so execute the tests in the
update-verify-tests test suite using the internal shell for
compatibility.
diff --git a/clang/test/utils/update-verify-tests/lit.local.cfg b/clang/test/utils/update-verify-tests/lit.local.cfg
@@ -23,3 +23,6 @@ else:
             "%s %s" % (python, shell_quote(script_path)),
         )
     )
+    # AIX 'diff' command doesn't support --strip-trailing-cr, but the internal
+    # python implementation does, so use that for cross platform compatibility
+    config.test_format = lit.formats.ShTest()

Original file line number	Diff line number	Diff line change
`@@ -23,3 +23,6 @@ else:`
`23`	`23`	`"%s %s" % (python, shell_quote(script_path)),`
`24`	`24`	`)`
`25`	`25`	`)`
	`26`	`+ # AIX 'diff' command doesn't support --strip-trailing-cr, but the internal`
	`27`	`+ # python implementation does, so use that for cross platform compatibility`
	`28`	`+ config.test_format = lit.formats.ShTest()`