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pthread_sigmask: avoid test failure on NetBSD 8.0
From: |
Bruno Haible |
Subject: |
pthread_sigmask: avoid test failure on NetBSD 8.0 |
Date: |
Sun, 22 Dec 2019 08:08:03 +0100 |
User-agent: |
KMail/5.1.3 (Linux/4.4.0-166-generic; KDE/5.18.0; x86_64; ; ) |
On NetBSD 8.0, the test-pthread_sigmask2 fails: When the first argument
is invalid, pthread_sigmask returns 0 instead of an error code.
This is not worth coding a override in gnulib.
2019-12-21 Bruno Haible <address@hidden>
pthread_sigmask: Avoid test failure on NetBSD 8.0.
* tests/test-pthread_sigmask2.c (main): Skip the error handling test on
NetBSD.
* doc/posix-functions/pthread_sigmask.texi: Mention the NetBSD problem.
diff --git a/doc/posix-functions/pthread_sigmask.texi
b/doc/posix-functions/pthread_sigmask.texi
index dbee37f..2814662 100644
--- a/doc/posix-functions/pthread_sigmask.texi
+++ b/doc/posix-functions/pthread_sigmask.texi
@@ -34,4 +34,7 @@ Portability problems not fixed by Gnulib:
@item
On platforms that do not natively support this function,
it has unspecified behavior in a multi-threaded process.
+@item
+This function may not fail when the first argument is invalid on some
platforms:
+NetBSD 8.0.
@end itemize
diff --git a/tests/test-pthread_sigmask2.c b/tests/test-pthread_sigmask2.c
index 7209014..dfb3c01 100644
--- a/tests/test-pthread_sigmask2.c
+++ b/tests/test-pthread_sigmask2.c
@@ -59,7 +59,10 @@ main (int argc, char *argv[])
sigaddset (&set, SIGINT);
/* Check error handling. */
+ /* This call returns 0 on NetBSD 8.0. */
+#if !defined __NetBSD__
ASSERT (pthread_sigmask (1729, &set, NULL) == EINVAL);
+#endif
/* Block SIGINT. */
ASSERT (pthread_sigmask (SIG_BLOCK, &set, NULL) == 0);
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