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signal: Avoid system signal disposition to interfere with tests

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Both tst-sigset2 and tst-signal1 expectes that SIGINT disposition
is set to SIG_DFL.
This commit is contained in:
Adhemerval Zanella 2024-02-14 17:33:41 +00:00
parent 96d1b9ac23
commit 2e53eb9234
2 changed files with 7 additions and 0 deletions
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4
signal/tst-sigset2.c
View File

@ -11,6 +11,8 @@
#include <sys/wait.h> #include <sys/wait.h>
#include <libc-diag.h> #include <libc-diag.h>
#include <support/xsignal.h>
/* The sigset function is deprecated. */ /* The sigset function is deprecated. */
DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wdeprecated-declarations"); DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wdeprecated-declarations");
@ -148,6 +150,8 @@ returnTest3 (void)
int int
main (int argc, char *argv[]) main (int argc, char *argv[])
{ {
xsignal (TEST_SIG, SIG_DFL);
pid_t childPid; pid_t childPid;
childPid = fork(); childPid = fork();

3
sysdeps/pthread/tst-signal1.c
View File

@ -26,6 +26,7 @@
#include <sys/wait.h> #include <sys/wait.h>
#include <support/xunistd.h> #include <support/xunistd.h>
#include <support/xsignal.h>
static sigset_t ss; static sigset_t ss;
static pthread_barrier_t *b; static pthread_barrier_t *b;
@ -93,6 +94,8 @@ receiver (void)
static int static int
do_test (void) do_test (void)
{ {
xsignal (SIGINT, SIG_DFL);
char tmp[] = "/tmp/tst-signal1-XXXXXX"; char tmp[] = "/tmp/tst-signal1-XXXXXX";
int fd = mkstemp (tmp); int fd = mkstemp (tmp);