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([2804:1b3:a7c2:8dfd:281a:8caa:77d5:74db]) by smtp.gmail.com with ESMTPSA id j11-20020a170902da8b00b001dd55986b75sm5100718plx.183.2024.03.12.10.36.52 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Mar 2024 10:36:52 -0700 (PDT) From: Adhemerval Zanella To: libc-alpha@sourceware.org Subject: [PATCH] signal: Avoid system signal disposition to interfere with tests Date: Tue, 12 Mar 2024 14:36:49 -0300 Message-Id: <20240312173649.1549645-1-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Spam-Status: No, score=-12.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libc-alpha-bounces+patch=linaro.org@sourceware.org Both tst-sigset2 and tst-signal1 expectes that SIGINT disposition is set to SIG_DFL. --- signal/tst-sigset2.c | 4 ++++ sysdeps/pthread/tst-signal1.c | 3 +++ 2 files changed, 7 insertions(+) diff --git a/signal/tst-sigset2.c b/signal/tst-sigset2.c index 4eef653f95..c1d125e4cb 100644 --- a/signal/tst-sigset2.c +++ b/signal/tst-sigset2.c @@ -11,6 +11,8 @@ #include #include +#include + /* The sigset function is deprecated. */ DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wdeprecated-declarations"); @@ -148,6 +150,8 @@ returnTest3 (void) int main (int argc, char *argv[]) { + xsignal (TEST_SIG, SIG_DFL); + pid_t childPid; childPid = fork(); diff --git a/sysdeps/pthread/tst-signal1.c b/sysdeps/pthread/tst-signal1.c index 1c550ef8eb..ca145eef3d 100644 --- a/sysdeps/pthread/tst-signal1.c +++ b/sysdeps/pthread/tst-signal1.c @@ -26,6 +26,7 @@ #include #include +#include static sigset_t ss; static pthread_barrier_t *b; @@ -93,6 +94,8 @@ receiver (void) static int do_test (void) { + xsignal (SIGINT, SIG_DFL); + char tmp[] = "/tmp/tst-signal1-XXXXXX"; int fd = mkstemp (tmp);