@@ -116,6 +116,8 @@ tests-chk = $(addprefix tst-chk, 0 1 2 3)
tests-chk-cc = $(addsuffix cc, $(tests-chk))
tests-chk-lfs = $(addsuffix -lfs, $(tests-chk))
tests-chk-cc-lfs = $(addsuffix -lfs, $(tests-chk-cc))
+tests-chk-nongnu = $(addsuffix -nongnu, $(tests-chk))
+tests-chk-cc-nongnu = $(addsuffix -nongnu, $(tests-chk-cc))
# We know these tests have problems with format strings, this is what
# we are testing. Disable that warning. They are also testing
@@ -126,16 +128,17 @@ define disable-warnings
CFLAGS-$(1).$(2) += -Wno-format -Wno-deprecated-declarations -Wno-error
endef
-$(foreach t,$(tests-chk) $(tests-chk-lfs), \
+$(foreach t,$(tests-chk) $(tests-chk-lfs) $(tests-chk-nongnu), \
$(eval $(call disable-warnings,$(t),c)))
-$(foreach t,$(tests-chk-cc) $(tests-chk-cc-lfs), \
+$(foreach t,$(tests-chk-cc) $(tests-chk-cc-lfs) $(tests-chk-cc-nongnu), \
$(eval $(call disable-warnings,$(t),cc)))
define link-cc
LDLIBS-$(1) = -lstdc++
endef
-$(foreach t,$(tests-chk-cc) $(tests-chk-cc-lfs), $(eval $(call link-cc,$(t))))
+$(foreach t,$(tests-chk-cc) $(tests-chk-cc-lfs) $(tests-chk-cc-nongnu), \
+ $(eval $(call link-cc,$(t))))
# backtrace_symbols only works if we link with -rdynamic. backtrace
# requires unwind tables on most architectures.
@@ -156,14 +159,15 @@ tests = backtrace-tst tst-longjmp_chk \
test-strcpy_chk test-stpcpy_chk \
tst-longjmp_chk2 tst-backtrace2 tst-backtrace3 \
tst-backtrace4 tst-backtrace5 tst-backtrace6 tst-realpath-chk \
- $(tests-chk) $(tests-chk-cc) $(tests-chk-lfs) $(tests-chk-cc-lfs)
+ $(tests-chk) $(tests-chk-cc) $(tests-chk-lfs) $(tests-chk-cc-lfs) \
+ $(tests-chk-nongnu) $(tests-chk-cc-nongnu)
ifeq ($(have-ssp),yes)
tests += tst-ssp-1
endif
ifeq (,$(CXX))
-tests-unsupported = $(tests-chk-cc) $(tests-chk-cc-lfs)
+tests-unsupported = $(tests-chk-cc) $(tests-chk-cc-lfs) $(tests-chk-cc-nongnu)
endif
extra-libs = libSegFault libpcprofile
@@ -194,7 +198,8 @@ define chk-gen-locales
$(objpfx)$(1).out: $(gen-locales)
endef
$(foreach t, \
- $(tests-chk) $(tests-chk-cc) $(tests-chk-lfs) $(tests-chk-cc-lfs), \
+ $(tests-chk) $(tests-chk-cc) $(tests-chk-lfs) $(tests-chk-cc-lfs) \
+ $(tests-chk-nongnu) $(tests-chk-cc-nongnu), \
$(eval $(call link-cc,$(t))))
endif
new file mode 100644
@@ -0,0 +1,3 @@
+#undef _GNU_SOURCE
+#define _LARGEFILE64_SOURCE 1
+#include "tst-chk0.c"
@@ -1,4 +1,5 @@
/* Copyright (C) 2004-2021 Free Software Foundation, Inc.
+ Copyright The GNU Toolchain Authors.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -36,6 +37,17 @@
#include <sys/socket.h>
#include <sys/un.h>
+#ifndef _GNU_SOURCE
+# define MEMPCPY memcpy
+# define WMEMPCPY wmemcpy
+# define MEMPCPY_RET(x) 0
+# define WMEMPCPY_RET(x) 0
+#else
+# define MEMPCPY mempcpy
+# define WMEMPCPY wmempcpy
+# define MEMPCPY_RET(x) __builtin_strlen (x)
+# define WMEMPCPY_RET(x) wcslen (x)
+#endif
#define obstack_chunk_alloc malloc
#define obstack_chunk_free free
@@ -162,7 +174,7 @@ do_test (void)
if (memcmp (buf, "aabcdefghi", 10))
FAIL ();
- if (mempcpy (buf + 5, "abcde", 5) != buf + 10
+ if (MEMPCPY (buf + 5, "abcde", 5) != buf + 5 + MEMPCPY_RET ("abcde")
|| memcmp (buf, "aabcdabcde", 10))
FAIL ();
@@ -207,7 +219,7 @@ do_test (void)
if (memcmp (buf, "aabcdefghi", 10))
FAIL ();
- if (mempcpy (buf + 5, "abcde", l0 + 5) != buf + 10
+ if (MEMPCPY (buf + 5, "abcde", l0 + 5) != buf + 5 + MEMPCPY_RET ("abcde")
|| memcmp (buf, "aabcdabcde", 10))
FAIL ();
@@ -266,7 +278,8 @@ do_test (void)
if (memcmp (a.buf1, "aabcdefghi", 10))
FAIL ();
- if (mempcpy (a.buf1 + 5, "abcde", l0 + 5) != a.buf1 + 10
+ if (MEMPCPY (a.buf1 + 5, "abcde", l0 + 5)
+ != a.buf1 + 5 + MEMPCPY_RET ("abcde")
|| memcmp (a.buf1, "aabcdabcde", 10))
FAIL ();
@@ -347,6 +360,7 @@ do_test (void)
bcopy (buf + 1, buf + 2, l0 + 9);
CHK_FAIL_END
+#ifdef _GNU_SOURCE
CHK_FAIL_START
p = (char *) mempcpy (buf + 6, "abcde", 5);
CHK_FAIL_END
@@ -354,6 +368,7 @@ do_test (void)
CHK_FAIL_START
p = (char *) mempcpy (buf + 6, "abcde", l0 + 5);
CHK_FAIL_END
+#endif
CHK_FAIL_START
memset (buf + 9, 'j', 2);
@@ -464,6 +479,7 @@ do_test (void)
bcopy (a.buf1 + 1, a.buf1 + 2, l0 + 9);
CHK_FAIL_END
+#ifdef _GNU_SOURCE
CHK_FAIL_START
p = (char *) mempcpy (a.buf1 + 6, "abcde", 5);
CHK_FAIL_END
@@ -471,6 +487,7 @@ do_test (void)
CHK_FAIL_START
p = (char *) mempcpy (a.buf1 + 6, "abcde", l0 + 5);
CHK_FAIL_END
+#endif
CHK_FAIL_START
memset (a.buf1 + 9, 'j', 2);
@@ -550,7 +567,7 @@ do_test (void)
if (wmemcmp (wbuf, L"aabcdefghi", 10))
FAIL ();
- if (wmempcpy (wbuf + 5, L"abcde", 5) != wbuf + 10
+ if (WMEMPCPY (wbuf + 5, L"abcde", 5) != wbuf + 5 + WMEMPCPY_RET (L"abcde")
|| wmemcmp (wbuf, L"aabcdabcde", 10))
FAIL ();
@@ -583,7 +600,8 @@ do_test (void)
if (wmemcmp (wbuf, L"aabcdefghi", 10))
FAIL ();
- if (wmempcpy (wbuf + 5, L"abcde", l0 + 5) != wbuf + 10
+ if (WMEMPCPY (wbuf + 5, L"abcde", l0 + 5)
+ != wbuf + 5 + WMEMPCPY_RET (L"abcde")
|| wmemcmp (wbuf, L"aabcdabcde", 10))
FAIL ();
@@ -625,7 +643,8 @@ do_test (void)
if (wmemcmp (wa.buf1, L"aabcdefghi", 10))
FAIL ();
- if (wmempcpy (wa.buf1 + 5, L"abcde", l0 + 5) != wa.buf1 + 10
+ if (WMEMPCPY (wa.buf1 + 5, L"abcde", l0 + 5)
+ != wa.buf1 + 5 + WMEMPCPY_RET (L"abcde")
|| wmemcmp (wa.buf1, L"aabcdabcde", 10))
FAIL ();
@@ -694,6 +713,7 @@ do_test (void)
wmemmove (wbuf + 2, wbuf + 1, l0 + 9);
CHK_FAIL_END
+#ifdef _GNU_SOURCE
CHK_FAIL_START
wp = wmempcpy (wbuf + 6, L"abcde", 5);
CHK_FAIL_END
@@ -701,6 +721,7 @@ do_test (void)
CHK_FAIL_START
wp = wmempcpy (wbuf + 6, L"abcde", l0 + 5);
CHK_FAIL_END
+#endif
CHK_FAIL_START
wmemset (wbuf + 9, L'j', 2);
@@ -768,6 +789,7 @@ do_test (void)
wmemmove (wa.buf1 + 2, wa.buf1 + 1, l0 + 9);
CHK_FAIL_END
+#ifdef _GNU_SOURCE
CHK_FAIL_START
wp = wmempcpy (wa.buf1 + 6, L"abcde", 5);
CHK_FAIL_END
@@ -775,6 +797,7 @@ do_test (void)
CHK_FAIL_START
wp = wmempcpy (wa.buf1 + 6, L"abcde", l0 + 5);
CHK_FAIL_END
+#endif
CHK_FAIL_START
wmemset (wa.buf1 + 9, L'j', 2);
@@ -906,6 +929,7 @@ do_test (void)
if (fprintf (fp, buf2 + 4, str5) != 7)
FAIL ();
+#ifdef _GNU_SOURCE
char *my_ptr = NULL;
strcpy (buf2 + 2, "%n%s%n");
/* When the format string is writable and contains %n,
@@ -935,6 +959,7 @@ do_test (void)
if (obstack_printf (&obs, "%s%n%s%n", str4, &n1, str5, &n1) != 14)
FAIL ();
obstack_free (&obs, NULL);
+#endif
if (freopen (temp_filename, "r", stdin) == NULL)
{
@@ -982,6 +1007,7 @@ do_test (void)
rewind (stdin);
+#ifdef _GNU_SOURCE
if (fgets_unlocked (buf, buf_size, stdin) != buf
|| memcmp (buf, "abcdefgh\n", 10))
FAIL ();
@@ -1008,6 +1034,7 @@ do_test (void)
#endif
rewind (stdin);
+#endif
if (fread (buf, 1, buf_size, stdin) != buf_size
|| memcmp (buf, "abcdefgh\nA", 10))
@@ -1578,7 +1605,10 @@ do_test (void)
ret = 1;
}
- int fd = posix_openpt (O_RDWR);
+ int fd;
+
+#ifdef _GNU_SOURCE
+ fd = posix_openpt (O_RDWR);
if (fd != -1)
{
char enough[1000];
@@ -1594,6 +1624,7 @@ do_test (void)
#endif
close (fd);
}
+#endif
#if PATH_MAX > 0
confstr (_CS_GNU_LIBC_VERSION, largebuf, sizeof (largebuf));
@@ -1711,8 +1742,9 @@ do_test (void)
poll (fds, l0 + 2, 0);
CHK_FAIL_END
#endif
+#ifdef _GNU_SOURCE
ppoll (fds, 1, NULL, NULL);
-#if __USE_FORTIFY_LEVEL >= 1
+# if __USE_FORTIFY_LEVEL >= 1
CHK_FAIL_START
ppoll (fds, 2, NULL, NULL);
CHK_FAIL_END
@@ -1720,6 +1752,7 @@ do_test (void)
CHK_FAIL_START
ppoll (fds, l0 + 2, NULL, NULL);
CHK_FAIL_END
+# endif
#endif
return ret;
new file mode 100644
@@ -0,0 +1,3 @@
+#undef _GNU_SOURCE
+#define _LARGEFILE64_SOURCE 1
+#include "tst-chk0.c"
new file mode 100644
@@ -0,0 +1,3 @@
+#undef _GNU_SOURCE
+#define _LARGEFILE64_SOURCE 1
+#include "tst-chk1.c"
new file mode 100644
@@ -0,0 +1,3 @@
+#undef _GNU_SOURCE
+#define _LARGEFILE64_SOURCE 1
+#include "tst-chk1.c"
new file mode 100644
@@ -0,0 +1,3 @@
+#undef _GNU_SOURCE
+#define _LARGEFILE64_SOURCE 1
+#include "tst-chk2.c"
new file mode 100644
@@ -0,0 +1,3 @@
+#undef _GNU_SOURCE
+#define _LARGEFILE64_SOURCE 1
+#include "tst-chk2.c"
new file mode 100644
@@ -0,0 +1,3 @@
+#undef _GNU_SOURCE
+#define _LARGEFILE64_SOURCE 1
+#include "tst-chk3.c"
new file mode 100644
@@ -0,0 +1,3 @@
+#undef _GNU_SOURCE
+#define _LARGEFILE64_SOURCE 1
+#include "tst-chk3.c"
@@ -40,7 +40,7 @@ read (int __fd, void *__buf, size_t __nbytes)
__fd, __buf, __nbytes);
}
-#ifdef __USE_UNIX98
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K8
extern ssize_t __pread_chk (int __fd, void *__buf, size_t __nbytes,
__off_t __offset, size_t __bufsize)
__wur __attr_access ((__write_only__, 2, 3));
@@ -79,7 +79,7 @@ __NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
return __builtin___strcpy_chk (__dest, __src, __glibc_objsize (__dest));
}
-#ifdef __USE_GNU
+#ifdef __USE_XOPEN2K8
__fortify_function char *
__NTH (stpcpy (char *__restrict __dest, const char *__restrict __src))
{
@@ -96,14 +96,15 @@ __NTH (strncpy (char *__restrict __dest, const char *__restrict __src,
__glibc_objsize (__dest));
}
-#if __GNUC_PREREQ (4, 7) || __glibc_clang_prereq (2, 6)
+#if __USE_XOPEN2K8
+# if __GNUC_PREREQ (4, 7) || __glibc_clang_prereq (2, 6)
__fortify_function char *
__NTH (stpncpy (char *__dest, const char *__src, size_t __n))
{
return __builtin___stpncpy_chk (__dest, __src, __n,
__glibc_objsize (__dest));
}
-#else
+# else
extern char *__stpncpy_chk (char *__dest, const char *__src, size_t __n,
size_t __destlen) __THROW
__fortified_attr_access ((__write_only__, 1, 3))
@@ -119,6 +120,7 @@ __NTH (stpncpy (char *__dest, const char *__src, size_t __n))
return __stpncpy_chk (__dest, __src, __n, __bos (__dest));
return __stpncpy_alias (__dest, __src, __n);
}
+# endif
#endif
@@ -28,7 +28,9 @@ __BEGIN_DECLS
terminate the process on error. */
void xraise (int sig);
+#ifdef _GNU_SOURCE
sighandler_t xsignal (int sig, sighandler_t handler);
+#endif
void xsigaction (int sig, const struct sigaction *newact,
struct sigaction *oldact);
@@ -457,7 +457,7 @@ __NTH (wcsrtombs (char *__restrict __dst, const wchar_t **__restrict __src,
}
-#ifdef __USE_GNU
+#ifdef __USE_XOPEN2K8
extern size_t __mbsnrtowcs_chk (wchar_t *__restrict __dst,
const char **__restrict __src, size_t __nmc,
size_t __len, mbstate_t *__restrict __ps,