diff options
Diffstat (limited to 'debug/tst-chk1.c')
-rw-r--r-- | debug/tst-chk1.c | 113 |
1 files changed, 97 insertions, 16 deletions
diff --git a/debug/tst-chk1.c b/debug/tst-chk1.c index c450744af5..881f2b5899 100644 --- a/debug/tst-chk1.c +++ b/debug/tst-chk1.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2004, 2005, 2006, 2007 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek <jakub@redhat.com>, 2004. @@ -52,7 +52,7 @@ do_prepare (void) } const char *strs = "abcdefgh\nABCDEFGHI\nabcdefghij\nABCDEFGHIJ"; - if (write (temp_fd, strs, strlen (strs)) != strlen (strs)) + if ((size_t) write (temp_fd, strs, strlen (strs)) != strlen (strs)) { puts ("could not write test strings into file"); unlink (temp_filename); @@ -105,7 +105,7 @@ int num2 = 987654; chk_fail_ok = 0; \ FAIL (); \ } -#if __USE_FORTIFY_LEVEL >= 2 +#if __USE_FORTIFY_LEVEL >= 2 && (!defined __cplusplus || defined __va_arg_pack) #define CHK_FAIL2_START CHK_FAIL_START #define CHK_FAIL2_END CHK_FAIL_END #else @@ -145,6 +145,12 @@ do_test (void) #endif ); +#if defined __USE_FORTIFY_LEVEL && !defined __extern_always_inline + printf ("Test skipped"); + if (l0 == 0) + return 0; +#endif + /* These ops can be done without runtime checking of object size. */ memcpy (buf, "abcdefghij", 10); memmove (buf + 1, buf, 9); @@ -283,7 +289,7 @@ do_test (void) CHK_FAIL_END CHK_FAIL_START - p = mempcpy (buf + 6, "abcde", l0 + 5); + p = (char *) mempcpy (buf + 6, "abcde", l0 + 5); CHK_FAIL_END CHK_FAIL_START @@ -306,6 +312,7 @@ do_test (void) stpncpy (buf + 6, "cd", l0 + 5); CHK_FAIL_END +# if !defined __cplusplus || defined __va_arg_pack CHK_FAIL_START sprintf (buf + 8, "%d", num1); CHK_FAIL_END @@ -313,6 +320,7 @@ do_test (void) CHK_FAIL_START snprintf (buf + 8, l0 + 3, "%d", num2); CHK_FAIL_END +# endif memcpy (buf, str1 + 2, l0 + 9); CHK_FAIL_START @@ -333,18 +341,18 @@ do_test (void) CHK_FAIL_END CHK_FAIL_START - p = mempcpy (a.buf1 + 6, "abcde", l0 + 5); + p = (char *) mempcpy (a.buf1 + 6, "abcde", l0 + 5); CHK_FAIL_END CHK_FAIL_START memset (a.buf1 + 9, 'j', l0 + 2); CHK_FAIL_END -#if __USE_FORTIFY_LEVEL >= 2 && __GNUC_PREREQ (4, 0) -# define O 0 -#else -# define O 1 -#endif +# if __USE_FORTIFY_LEVEL >= 2 && __GNUC_PREREQ (4, 0) +# define O 0 +# else +# define O 1 +# endif CHK_FAIL_START strcpy (a.buf1 + (O + 4), str1 + 5); @@ -358,6 +366,7 @@ do_test (void) strncpy (a.buf1 + (O + 6), "X", l0 + 4); CHK_FAIL_END +# if !defined __cplusplus || defined __va_arg_pack CHK_FAIL_START sprintf (a.buf1 + (O + 7), "%d", num1); CHK_FAIL_END @@ -365,6 +374,7 @@ do_test (void) CHK_FAIL_START snprintf (a.buf1 + (O + 7), l0 + 3, "%d", num2); CHK_FAIL_END +# endif memcpy (a.buf1, str1 + (3 - O), l0 + 8 + O); CHK_FAIL_START @@ -749,6 +759,75 @@ do_test (void) CHK_FAIL_END #endif + rewind (stdin); + + if (fread (buf, 1, sizeof (buf), stdin) != sizeof (buf) + || memcmp (buf, "abcdefgh\nA", 10)) + FAIL (); + if (fread (buf, sizeof (buf), 1, stdin) != 1 + || memcmp (buf, "BCDEFGHI\na", 10)) + FAIL (); + + rewind (stdin); + + if (fread (buf, l0 + 1, sizeof (buf), stdin) != sizeof (buf) + || memcmp (buf, "abcdefgh\nA", 10)) + FAIL (); + if (fread (buf, sizeof (buf), l0 + 1, stdin) != 1 + || memcmp (buf, "BCDEFGHI\na", 10)) + FAIL (); + +#if __USE_FORTIFY_LEVEL >= 1 + CHK_FAIL_START + if (fread (buf, 1, sizeof (buf) + 1, stdin) != sizeof (buf) + 1) + FAIL (); + CHK_FAIL_END + + CHK_FAIL_START + if (fread (buf, sizeof (buf) + 1, l0 + 1, stdin) != 1) + FAIL (); + CHK_FAIL_END +#endif + + rewind (stdin); + + if (fread_unlocked (buf, 1, sizeof (buf), stdin) != sizeof (buf) + || memcmp (buf, "abcdefgh\nA", 10)) + FAIL (); + if (fread_unlocked (buf, sizeof (buf), 1, stdin) != 1 + || memcmp (buf, "BCDEFGHI\na", 10)) + FAIL (); + + rewind (stdin); + + if (fread_unlocked (buf, 1, 4, stdin) != 4 + || memcmp (buf, "abcdFGHI\na", 10)) + FAIL (); + if (fread_unlocked (buf, 4, 1, stdin) != 1 + || memcmp (buf, "efghFGHI\na", 10)) + FAIL (); + + rewind (stdin); + + if (fread_unlocked (buf, l0 + 1, sizeof (buf), stdin) != sizeof (buf) + || memcmp (buf, "abcdefgh\nA", 10)) + FAIL (); + if (fread_unlocked (buf, sizeof (buf), l0 + 1, stdin) != 1 + || memcmp (buf, "BCDEFGHI\na", 10)) + FAIL (); + +#if __USE_FORTIFY_LEVEL >= 1 + CHK_FAIL_START + if (fread_unlocked (buf, 1, sizeof (buf) + 1, stdin) != sizeof (buf) + 1) + FAIL (); + CHK_FAIL_END + + CHK_FAIL_START + if (fread_unlocked (buf, sizeof (buf) + 1, l0 + 1, stdin) != 1) + FAIL (); + CHK_FAIL_END +#endif + lseek (fileno (stdin), 0, SEEK_SET); if (read (fileno (stdin), buf, sizeof (buf) - 1) != sizeof (buf) - 1 @@ -853,7 +932,8 @@ do_test (void) else { const char *sendstr = "abcdefgh\nABCDEFGH\n0123456789\n"; - if (send (sp[0], sendstr, strlen (sendstr), 0) != strlen (sendstr)) + if ((size_t) send (sp[0], sendstr, strlen (sendstr), 0) + != strlen (sendstr)) FAIL (); char recvbuf[12]; @@ -885,29 +965,30 @@ do_test (void) struct sockaddr_un sa_un; sl = sizeof (sa_un); - if (recvfrom (sp[1], recvbuf, sizeof recvbuf, MSG_PEEK, &sa_un, &sl) + if (recvfrom (sp[1], recvbuf, sizeof recvbuf, MSG_PEEK, + (struct sockaddr *) &sa_un, &sl) != sizeof recvbuf || memcmp (recvbuf, sendstr, sizeof recvbuf) != 0) FAIL (); sl = sizeof (sa_un); if (recvfrom (sp[1], recvbuf + 6, l0 + sizeof recvbuf - 7, MSG_PEEK, - &sa_un, &sl) != sizeof recvbuf - 7 + (struct sockaddr *) &sa_un, &sl) != sizeof recvbuf - 7 || memcmp (recvbuf + 6, sendstr, sizeof recvbuf - 7) != 0) FAIL (); #if __USE_FORTIFY_LEVEL >= 1 CHK_FAIL_START sl = sizeof (sa_un); - if (recvfrom (sp[1], recvbuf + 1, sizeof recvbuf, MSG_PEEK, &sa_un, &sl) - != sizeof recvbuf) + if (recvfrom (sp[1], recvbuf + 1, sizeof recvbuf, MSG_PEEK, + (struct sockaddr *) &sa_un, &sl) != sizeof recvbuf) FAIL (); CHK_FAIL_END CHK_FAIL_START sl = sizeof (sa_un); if (recvfrom (sp[1], recvbuf + 4, l0 + sizeof recvbuf - 3, MSG_PEEK, - &sa_un, &sl) != sizeof recvbuf - 3) + (struct sockaddr *) &sa_un, &sl) != sizeof recvbuf - 3) FAIL (); CHK_FAIL_END #endif |