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gdb.base/fileio.c: Fix several -Wmaybe-uninitialized warnings 

src/gdb/testsuite/gdb.base/fileio.c: In function ‘test_write’:
 src/gdb/testsuite/gdb.base/fileio.c:158:5: warning: ‘ret’ may be used uninitialized in this function [-Wmaybe-uninitialized]
      printf ("write 1: ret = %d, errno = %d\n", ret, errno);
      ^

gdb/ChangeLog:
2017-05-18  Pedro Alves  <palves@redhat.com>

	* gdb.base/fileio.c (test_write, test_read, test_close)
	(test_fstat): Don't print 'ret' in the fail path.
This commit is contained in:
Pedro Alves 2017-05-18 11:40:08 +01:00
parent c8f6abd10d
commit 59cc050d89
2 changed files with 10 additions and 5 deletions
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5
gdb/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2017-05-18 Pedro Alves <palves@redhat.com>
* gdb.base/fileio.c (test_write, test_read, test_close)
(test_fstat): Don't print 'ret' in the fail path.
2017-05-18 Pedro Alves <palves@redhat.com>
* gdb.base/fileio.c (stop, test_open, test_write, test_read)

10
gdb/testsuite/gdb.base/fileio.c
View File

@ -157,7 +157,7 @@ test_write (void)
close (fd);
}
else
printf ("write 1: ret = %d, errno = %d\n", ret, errno);
printf ("write 1: errno = %d\n", errno);
stop ();
/* Write using invalid file descriptor */
errno = 0;
@ -177,7 +177,7 @@ test_write (void)
close (fd);
}
else
printf ("write 3: ret = %d, errno = %d\n", ret, errno);
printf ("write 3: errno = %d\n", errno);
stop ();
}
@ -203,7 +203,7 @@ test_read (void)
close (fd);
}
else
printf ("read 1: ret = %d, errno = %d\n", ret, errno);
printf ("read 1: errno = %d\n", errno);
stop ();
/* Read using invalid file descriptor */
errno = 0;
@ -271,7 +271,7 @@ test_close (void)
ret == 0 ? "OK" : "");
}
else
printf ("close 1: ret = %d, errno = %d\n", ret, errno);
printf ("close 1: errno = %d\n", errno);
stop ();
/* Close an invalid file descriptor */
errno = 0;
@ -337,7 +337,7 @@ test_fstat (void)
close (fd);
}
else
printf ("fstat 1: ret = %d, errno = %d\n", ret, errno);
printf ("fstat 1: errno = %d\n", errno);
stop ();
/* Fstat using invalid file descriptor */
errno = 0;