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tests: Replace various function calls with their x variant

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With fortification enabled, few function calls return result need to be
checked, has they get the __wur macro enabled.

Reviewed-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
This commit is contained in:
Frédéric Bérat 2023-06-02 17:28:11 +02:00 committed by Siddhesh Poyarekar
parent 8c4f69d711
commit f6a532fbd0
5 changed files with 13 additions and 6 deletions
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4
misc/tst-error1.c
View File

@ -5,11 +5,13 @@
#include <wchar.h> #include <wchar.h>
#include <libc-diag.h> #include <libc-diag.h>
#include <support/xstdio.h>
static int static int
do_test (int argc, char *argv[]) do_test (int argc, char *argv[])
{ {
mtrace (); mtrace ();
(void) freopen (argc == 1 ? "/dev/stdout" : argv[1], "a", stderr); xfreopen (argc == 1 ? "/dev/stdout" : argv[1], "a", stderr);
/* Orient the stream. */ /* Orient the stream. */
fwprintf (stderr, L"hello world\n"); fwprintf (stderr, L"hello world\n");
char buf[20000]; char buf[20000];

2
nss/tst-reload2.c
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@ -121,7 +121,7 @@ do_test (void)
/* Change the root dir. */ /* Change the root dir. */
TEST_VERIFY (chroot ("/subdir") == 0); TEST_VERIFY (chroot ("/subdir") == 0);
chdir ("/"); xchdir ("/");
/* Check we're NOT using the "inner" nsswitch.conf. */ /* Check we're NOT using the "inner" nsswitch.conf. */

7
posix/tst-chmod.c
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@ -27,6 +27,8 @@
#include <unistd.h> #include <unistd.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <support/xunistd.h>
#define OUT_OF_MEMORY \ #define OUT_OF_MEMORY \
do { \ do { \
@ -229,7 +231,8 @@ do_test (int argc, char *argv[])
close (fd); close (fd);
snprintf (buf, buflen, "%s/..", testdir); snprintf (buf, buflen, "%s/..", testdir);
chdir (buf); xchdir (buf);
/* We are now in the directory above the one we create the test /* We are now in the directory above the one we create the test
directory in. */ directory in. */
@ -349,7 +352,7 @@ do_test (int argc, char *argv[])
} }
fail: fail:
chdir (startdir); xchdir (startdir);
/* Remove all the files. */ /* Remove all the files. */
chmod (testdir, 0700); chmod (testdir, 0700);

2
posix/wordexp-test.c
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@ -336,7 +336,7 @@ do_test (int argc, char *argv[])
if (cwd == NULL) if (cwd == NULL)
cwd = ".."; cwd = "..";
chdir (cwd); xchdir (cwd);
rmdir (tmpdir); rmdir (tmpdir);
return 0; return 0;

4
stdlib/test-canon.c
View File

@ -27,6 +27,8 @@
#include <sys/param.h> #include <sys/param.h>
#include <sys/stat.h> #include <sys/stat.h>
#include <support/xunistd.h>
/* Prototype for our test function. */ /* Prototype for our test function. */
extern int do_test (int argc, char *argv[]); extern int do_test (int argc, char *argv[]);
#include <test-skeleton.c> #include <test-skeleton.c>
@ -159,7 +161,7 @@ do_test (int argc, char ** argv)
} }
for (i = 0; i < (int) (sizeof (symlinks) / sizeof (symlinks[0])); ++i) for (i = 0; i < (int) (sizeof (symlinks) / sizeof (symlinks[0])); ++i)
symlink (symlinks[i].value, symlinks[i].name); xsymlink (symlinks[i].value, symlinks[i].name);
int has_dir = mkdir ("doesExist", 0777) == 0; int has_dir = mkdir ("doesExist", 0777) == 0;