2020-11-04 Paul Eggert <eggert@cs.ucla.edu>
+ tests: pacify Sun C 5.9
+ Without these changes, Sun C 5.9 (2009/11/22) issues complaints like
+ “"test-nl_langinfo-mt.c", line 75: warning: statement not reached”.
+ * tests/test-nl_langinfo-mt.c (thread1_func, thread2_func)
+ (thread3_func, thread4_func, thread5_func, thread6_func, threadN_func):
+ * tests/test-setlocale_null-mt-all.c (thread1_func, thread2_func):
+ * tests/test-setlocale_null-mt-one.c (thread1_func, thread2_func):
+ Remove unreachable ‘return NULL;’s.
+
tests: port better to XLC 12.01
* tests/test-argmatch.c (CHECK): Do not use -1 as a subscript,
even in code that is not executed, as IBM XLC 12.01 complains "The