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authorUlrich Drepper <drepper@redhat.com>2007-09-15 02:38:04 +0000
committerUlrich Drepper <drepper@redhat.com>2007-09-15 02:38:04 +0000
commitde1c3ebb59c9e9f7caaf5a71920fe613e3e7cfaa (patch)
tree96902cb9b4854e8653e71679430233195b3ec132 /debug
parentb53eef9c021cbeea45b2f3df590e93e1a51d8acd (diff)
downloadglibc-de1c3ebb59c9e9f7caaf5a71920fe613e3e7cfaa.tar.gz
* misc/sys/cdefs.h (__va_arg_pack): Define for GCC 4.3+.
* misc/bits/syslog.h (syslog): When __va_arg_pack is defined, implement as __extern_always_inline function. (vsyslog): Define as __extern_always_inline function unconditionally. * libio/bits/stdio2.h (sprintf, snprintf, printf, fprintf): When __va_arg_pack is defined, implement as __extern_always_inline functions. (vsprintf, vsnprintf, vprintf, vfprintf): Define as __extern_always_inline functions unconditionally. * libio/bits/stdio.h (vprintf): Ifdef out the inline when bits/stdio2.h will be included. * wcsmbs/bits/wchar2.h (__swprintf_alias): New redirect. (swprintf, wprintf, fwprintf): When __va_arg_pack is defined, implement as __extern_always_inline functions. (vswprintf, vwprintf, vfwprintf): Define as __extern_always_inline functions unconditionally. * debug/tst-chk1.c (do_test): Enable remaining tests for C++. 2007-09-03 Jakub Jelinek <jakub@redhat.com> * misc/sys/cdefs.h (__extern_inline, __extern_always_inline): Only define in C++ for GCC 4.3+, in C++ always use __gnu_inline__ attribute. * include/features.h (__USE_EXTERN_INLINES): Define only when __extern_inline is defined. * stdlib/stdlib.h: Include bits/stdlib.h when __extern_always_inline is defined instead of when not __cplusplus. * misc/sys/syslog.h: Include bits/syslog.h when __extern_always_inline is defined instead of when not __cplusplus. * socket/sys/socket.h: Include bits/socket2.h when __extern_always_inline is defined instead of when not __cplusplus. * libio/stdio.h: Include bits/stdio2.h when __extern_always_inline is defined instead of when not __cplusplus. * posix/unistd.h: Include bits/unistd.h when __extern_always_inline is defined instead of when not __cplusplus. * string/string.h: Include bits/string3.h when __extern_always_inline is defined instead of when not __cplusplus. * wcsmbs/wchar.h: Include bits/wchar2.h when __extern_always_inline is defined instead of when not __cplusplus. (btowc, wctob): Don't guard the inlines with ifndef __cplusplus. * io/fcntl.h: Don't include bits/fcntl2.h if __extern_always_inline is not defined. * misc/bits/syslog-ldbl.h: Guard *_chk stuff with defined __extern_always_inline instead of !defined __cplusplus. * libio/bits/stdio-ldbl.h: Likewise. * wcsmbs/bits/wchar-ldbl.h: Likewise. * misc/bits/syslog.h (syslog): Don't define for C++. (vsyslog): Use __extern_always_inline function for C++ instead of a macro. * libio/bits/stdio.h (__STDIO_INLINE): Define to __extern_inline whenever that macro is defined. (vprintf): Don't provide the inline for C++. (fread_unlocked, fwrite_unlocked): Don't define the macros for C++. * libio/bits/stdio2.h (sprintf, snprintf, printf, fprintf): Don't define the macros for C++. (vsprintf, vsnprintf, vprintf, vfprintf): Define as __extern_always_inline functions for C++. * io/sys/stat.h (stat, lstat, fstat, fstatat, mknod, mknodat, stat64, lstat64, fstat64, fstatat64): Don't define if not __USE_EXTERN_INLINES. * wcsmbs/bits/wchar2.h: Fix #error message. (swprintf, wprintf, fwprintf): Don't define the macros for C++. (vswprintf, vwprintf, vfwprintf): Define using __extern_always_inline functions for C++. * string/bits/string3.h: Don't #undef macros if __cplusplus. (memcpy, memmove, mempcpy, memset, bcopy, bzero, strcpy, stpcpy, strncpy, strcat, strncat): Define as __extern_always_inline functions instead of macros for C++. * math/bits/cmathcalls.h: Guard __extern_inline routines with defined __extern_inline. * sysdeps/alpha/fpu/bits/mathinline.h (__MATH_INLINE): Define to __extern_inline whenever that macro is defined. * sysdeps/ia64/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/i386/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/i386/i486/bits/string.h (__STRING_INLINE): Likewise. * sysdeps/s390/bits/string.h (__STRING_INLINE): Likewise. * sysdeps/s390/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/powerpc/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/x86_64/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/sparc/fpu/bits/mathinline.h (__MATH_INLINE): Likewise. * sysdeps/unix/sysv/linux/sys/sysmacros.h (gnu_dev_major, gnu_dev_minor, gnu_dev_makedev): Remove __extern_inline from prototypes. Only provide __extern_inline routines if __USE_EXTERN_INLINES. * debug/Makefile: Add rules to build and run tst-{,lfs}chk{4,5,6} tests. * debug/tst-chk1.c (do_prepare, do_test): Allow compilation as C++. For now avoid some *printf tests in C++. Skip all testing if __USE_FORTIFY_LEVEL is defined, but __extern_always_inline macro is not. * debug/tst-chk4.cc: New file. * debug/tst-chk5.cc: New file. * debug/tst-chk6.cc: New file. * debug/tst-lfschk4.cc: New file. * debug/tst-lfschk5.cc: New file. * debug/tst-lfschk6.cc: New file. * include/wchar.h (__vfwprintf_chk, __vswprintf_chk): Avoid prototypes in C++. * include/stdio.h (__sprintf_chk, __snprintf_chk, __vsprintf_chk, __vsnprintf_chk, __printf_chk, __fprintf_chk, __vprintf_chk, __vfprintf_chk, __fgets_unlocked_chk, __fgets_chk): Likewise.
Diffstat (limited to 'debug')
-rw-r--r--debug/Makefile24
-rw-r--r--debug/tst-chk1.c42
-rw-r--r--debug/tst-chk4.cc1
-rw-r--r--debug/tst-chk5.cc2
-rw-r--r--debug/tst-chk6.cc2
-rw-r--r--debug/tst-lfschk4.cc2
-rw-r--r--debug/tst-lfschk5.cc2
-rw-r--r--debug/tst-lfschk6.cc2
8 files changed, 61 insertions, 16 deletions
diff --git a/debug/Makefile b/debug/Makefile
index 18905c366f..a2c28f9737 100644
--- a/debug/Makefile
+++ b/debug/Makefile
@@ -79,15 +79,37 @@ CFLAGS-recvfrom_chk.c = -fexceptions -fasynchronous-unwind-tables
CFLAGS-tst-chk1.c = -Wno-format
CFLAGS-tst-chk2.c = -Wno-format
CFLAGS-tst-chk3.c = -Wno-format
+CFLAGS-tst-chk4.cc = -Wno-format
+CFLAGS-tst-chk5.cc = -Wno-format
+CFLAGS-tst-chk6.cc = -Wno-format
+CFLAGS-tst-lfschk1.c = -Wno-format
+CFLAGS-tst-lfschk2.c = -Wno-format
+CFLAGS-tst-lfschk3.c = -Wno-format
+CFLAGS-tst-lfschk4.cc = -Wno-format
+CFLAGS-tst-lfschk5.cc = -Wno-format
+CFLAGS-tst-lfschk6.cc = -Wno-format
tst-chk1-ENV = LOCPATH=$(common-objpfx)localedata
tst-chk2-ENV = LOCPATH=$(common-objpfx)localedata
tst-chk3-ENV = LOCPATH=$(common-objpfx)localedata
+tst-chk4-ENV = LOCPATH=$(common-objpfx)localedata
+tst-chk5-ENV = LOCPATH=$(common-objpfx)localedata
+tst-chk6-ENV = LOCPATH=$(common-objpfx)localedata
tst-lfschk1-ENV = LOCPATH=$(common-objpfx)localedata
tst-lfschk2-ENV = LOCPATH=$(common-objpfx)localedata
tst-lfschk3-ENV = LOCPATH=$(common-objpfx)localedata
+tst-lfschk4-ENV = LOCPATH=$(common-objpfx)localedata
+tst-lfschk5-ENV = LOCPATH=$(common-objpfx)localedata
+tst-lfschk6-ENV = LOCPATH=$(common-objpfx)localedata
+LDFLAGS-tst-chk4 = -lstdc++
+LDFLAGS-tst-chk5 = -lstdc++
+LDFLAGS-tst-chk6 = -lstdc++
+LDFLAGS-tst-lfschk4 = -lstdc++
+LDFLAGS-tst-lfschk5 = -lstdc++
+LDFLAGS-tst-lfschk6 = -lstdc++
tests = backtrace-tst tst-chk1 tst-chk2 tst-chk3 \
- tst-lfschk1 tst-lfschk2 tst-lfschk3 test-strcpy_chk test-stpcpy_chk
+ tst-lfschk1 tst-lfschk2 tst-lfschk3 test-strcpy_chk test-stpcpy_chk \
+ tst-chk4 tst-chk5 tst-chk6 tst-lfschk4 tst-lfschk5 tst-lfschk6
extra-libs = libSegFault libpcprofile
extra-libs-others = $(extra-libs)
diff --git a/debug/tst-chk1.c b/debug/tst-chk1.c
index 26ace28970..78a61be53b 100644
--- a/debug/tst-chk1.c
+++ b/debug/tst-chk1.c
@@ -49,7 +49,7 @@ 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);
@@ -102,7 +102,7 @@ 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
@@ -142,6 +142,12 @@ 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);
@@ -280,7 +286,7 @@ 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
@@ -303,6 +309,7 @@ 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
@@ -310,6 +317,7 @@ 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
@@ -330,18 +338,18 @@ 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
-# define O 0
-#else
-# define O 1
-#endif
+# if __USE_FORTIFY_LEVEL >= 2
+# define O 0
+# else
+# define O 1
+# endif
CHK_FAIL_START
strcpy (a.buf1 + (O + 4), str1 + 5);
@@ -355,6 +363,7 @@ 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
@@ -362,6 +371,7 @@ 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
@@ -919,7 +929,8 @@ 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];
@@ -951,29 +962,30 @@ 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
diff --git a/debug/tst-chk4.cc b/debug/tst-chk4.cc
new file mode 100644
index 0000000000..c82e6aac86
--- /dev/null
+++ b/debug/tst-chk4.cc
@@ -0,0 +1 @@
+#include "tst-chk1.c"
diff --git a/debug/tst-chk5.cc b/debug/tst-chk5.cc
new file mode 100644
index 0000000000..be37ce2d22
--- /dev/null
+++ b/debug/tst-chk5.cc
@@ -0,0 +1,2 @@
+#define _FORTIFY_SOURCE 1
+#include "tst-chk1.c"
diff --git a/debug/tst-chk6.cc b/debug/tst-chk6.cc
new file mode 100644
index 0000000000..38b8e4fb36
--- /dev/null
+++ b/debug/tst-chk6.cc
@@ -0,0 +1,2 @@
+#define _FORTIFY_SOURCE 2
+#include "tst-chk1.c"
diff --git a/debug/tst-lfschk4.cc b/debug/tst-lfschk4.cc
new file mode 100644
index 0000000000..f3e6d47d5e
--- /dev/null
+++ b/debug/tst-lfschk4.cc
@@ -0,0 +1,2 @@
+#define _FILE_OFFSET_BITS 64
+#include "tst-chk1.c"
diff --git a/debug/tst-lfschk5.cc b/debug/tst-lfschk5.cc
new file mode 100644
index 0000000000..95d4db1d32
--- /dev/null
+++ b/debug/tst-lfschk5.cc
@@ -0,0 +1,2 @@
+#define _FILE_OFFSET_BITS 64
+#include "tst-chk2.c"
diff --git a/debug/tst-lfschk6.cc b/debug/tst-lfschk6.cc
new file mode 100644
index 0000000000..50a1ae1258
--- /dev/null
+++ b/debug/tst-lfschk6.cc
@@ -0,0 +1,2 @@
+#define _FILE_OFFSET_BITS 64
+#include "tst-chk3.c"