obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 312 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/binary-constants-1.c b/gcc/testsuite/gcc.dg/binary-constants-1.c
new file mode 100644
index 000000000..b7cc5fd0d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/binary-constants-1.c
@@ -0,0 +1,312 @@
+/* Test for binary integer constants.  */
+
+/* Derived from: c99-intconst-1.c, bye Joseph Myers <jsm28@cam.ac.uk>.  */
+/* Origin: Joerg Wunsch <j.gnu@uriah.heep.sax.de>.  */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99" } */
+
+#include <limits.h>
+
+/* Assertion that constant C is of type T.  */
+#define ASSERT_CONST_TYPE(C, T)			\
+	do {					\
+	  typedef T type;			\
+	  typedef type **typepp;		\
+	  typedef __typeof__((C)) ctype;	\
+	  typedef ctype **ctypepp;		\
+	  typepp x = 0;				\
+	  ctypepp y = 0;			\
+	  x = y;				\
+	  y = x;				\
+	} while (0)
+
+/* (T *) if E is zero, (void *) otherwise.  */
+#define type_if_not(T, E) __typeof__(0 ? (T *)0 : (void *)(E))
+
+/* (T *) if E is nonzero, (void *) otherwise.  */
+#define type_if(T, E) type_if_not(T, !(E))
+
+/* Combine pointer types, all but one (void *).  */
+#define type_comb2(T1, T2) __typeof__(0 ? (T1)0 : (T2)0)
+#define type_comb3(T1, T2, T3) type_comb2(T1, type_comb2(T2, T3))
+#define type_comb4(T1, T2, T3, T4)				\
+	type_comb2(T1, type_comb2(T2, type_comb2(T3, T4)))
+#define type_comb6(T1, T2, T3, T4, T5, T6)				   \
+	type_comb2(T1,							   \
+		   type_comb2(T2,					   \
+			      type_comb2(T3,				   \
+					 type_comb2(T4,			   \
+						    type_comb2(T5, T6)))))
+
+/* (T1 *) if E1, otherwise (T2 *) if E2.  */
+#define first_of2p(T1, E1, T2, E2) type_comb2(type_if(T1, (E1)),	   \
+					     type_if(T2, (!(E1) && (E2))))
+/* (T1 *) if E1, otherwise (T2 *) if E2, otherwise (T3 *) if E3.  */
+#define first_of3p(T1, E1, T2, E2, T3, E3)			\
+	type_comb3(type_if(T1, (E1)),				\
+		   type_if(T2, (!(E1) && (E2))),		\
+		   type_if(T3, (!(E1) && !(E2) && (E3))))
+/* (T1 *) if E1, otherwise (T2 *) if E2, otherwise (T3 *) if E3, otherwise
+   (T4 *) if E4.  */
+#define first_of4p(T1, E1, T2, E2, T3, E3, T4, E4)			\
+	type_comb4(type_if(T1, (E1)),					\
+		   type_if(T2, (!(E1) && (E2))),			\
+		   type_if(T3, (!(E1) && !(E2) && (E3))),		\
+		   type_if(T4, (!(E1) && !(E2) && !(E3) && (E4))))
+/* (T1 *) if E1, otherwise (T2 *) if E2, otherwise (T3 *) if E3, otherwise
+   (T4 *) if E4, otherwise (T5 *) if E5, otherwise (T6 *) if E6.  */
+#define first_of6p(T1, E1, T2, E2, T3, E3, T4, E4, T5, E5, T6, E6)	    \
+	type_comb6(type_if(T1, (E1)),					    \
+		   type_if(T2, (!(E1) && (E2))),			    \
+		   type_if(T3, (!(E1) && !(E2) && (E3))),		    \
+		   type_if(T4, (!(E1) && !(E2) && !(E3) && (E4))),	    \
+		   type_if(T5, (!(E1) && !(E2) && !(E3) && !(E4) && (E5))), \
+		   type_if(T6, (!(E1) && !(E2) && !(E3)			    \
+				&& !(E4) && !(E5) && (E6))))
+
+/* Likewise, but return the original type rather than a pointer type.  */
+#define first_of2(T1, E1, T2, E2)			\
+	__typeof__(*((first_of2p(T1, (E1), T2, (E2)))0))
+#define first_of3(T1, E1, T2, E2, T3, E3)				\
+	__typeof__(*((first_of3p(T1, (E1), T2, (E2), T3, (E3)))0))
+#define first_of4(T1, E1, T2, E2, T3, E3, T4, E4)			    \
+	__typeof__(*((first_of4p(T1, (E1), T2, (E2), T3, (E3), T4, (E4)))0))
+#define first_of6(T1, E1, T2, E2, T3, E3, T4, E4, T5, E5, T6, E6)	\
+	__typeof__(*((first_of6p(T1, (E1), T2, (E2), T3, (E3),		\
+				 T4, (E4), T5, (E5), T6, (E6)))0))
+
+/* Types of constants according to the C99 rules.  */
+#define C99_UNSUF_TYPE(C)					\
+	first_of6(int, (C) <= INT_MAX,				\
+		  unsigned int, (C) <= UINT_MAX,		\
+		  long int, (C) <= LONG_MAX,			\
+		  unsigned long int, (C) <= ULONG_MAX,		\
+		  long long int, (C) <= LLONG_MAX,		\
+		  unsigned long long int, (C) <= ULLONG_MAX)
+#define C99_SUFu_TYPE(C)					\
+	first_of3(unsigned int, (C) <= UINT_MAX,		\
+		  unsigned long int, (C) <= ULONG_MAX,		\
+		  unsigned long long int, (C) <= ULLONG_MAX)
+#define C99_SUFl_TYPE(C)					\
+	first_of4(long int, (C) <= LONG_MAX,			\
+		  unsigned long int, (C) <= ULONG_MAX,		\
+		  long long int, (C) <= LLONG_MAX,		\
+		  unsigned long long int, (C) <= ULLONG_MAX)
+#define C99_SUFul_TYPE(C)					\
+	first_of2(unsigned long int, (C) <= ULONG_MAX,		\
+		  unsigned long long int, (C) <= ULLONG_MAX)
+#define C99_SUFll_TYPE(C)					\
+	first_of2(long long int, (C) <= LLONG_MAX,		\
+		  unsigned long long int, (C) <= ULLONG_MAX)
+
+/* Checks that constants have correct type.  */
+#define CHECK_UNSUF_TYPE(C)				\
+	ASSERT_CONST_TYPE((C), C99_UNSUF_TYPE((C)))
+#define CHECK_SUFu_TYPE(C) ASSERT_CONST_TYPE((C), C99_SUFu_TYPE((C)))
+#define CHECK_SUFl_TYPE(C)				\
+	ASSERT_CONST_TYPE((C), C99_SUFl_TYPE((C)))
+#define CHECK_SUFul_TYPE(C) ASSERT_CONST_TYPE((C), C99_SUFul_TYPE((C)))
+#define CHECK_SUFll_TYPE(C)				\
+	ASSERT_CONST_TYPE((C), C99_SUFll_TYPE((C)))
+#define CHECK_SUFull_TYPE(C) ASSERT_CONST_TYPE((C), unsigned long long int)
+
+/* Check an octal or hexadecimal value, with all suffixes.  */
+#define CHECK_CONST(C)                  	\
+	CHECK_UNSUF_TYPE(C);                    \
+	CHECK_SUFu_TYPE(C##u);			\
+	CHECK_SUFu_TYPE(C##U);			\
+	CHECK_SUFl_TYPE(C##l);                  \
+	CHECK_SUFl_TYPE(C##L);                  \
+	CHECK_SUFul_TYPE(C##ul);		\
+	CHECK_SUFul_TYPE(C##uL);		\
+	CHECK_SUFul_TYPE(C##Ul);		\
+	CHECK_SUFul_TYPE(C##UL);		\
+	CHECK_SUFll_TYPE(C##ll);		\
+	CHECK_SUFll_TYPE(C##LL);		\
+	CHECK_SUFull_TYPE(C##ull);		\
+	CHECK_SUFull_TYPE(C##uLL);		\
+	CHECK_SUFull_TYPE(C##Ull);		\
+	CHECK_SUFull_TYPE(C##ULL);
+
+#define CHECK_BIN_CONST(C)			\
+	CHECK_CONST(0b##C);                     \
+	CHECK_CONST(0B##C);
+
+/* True iff "long long" is at least B bits.  This presumes that (B-2)/3 is at
+   most 63.  */
+#define LLONG_AT_LEAST(B)			\
+	(LLONG_MAX >> ((B)-2)/3 >> ((B)-2)/3	\
+	 >> ((B)-2 - ((B)-2)/3 - ((B)-2)/3))
+
+#define LLONG_HAS_BITS(B) (LLONG_AT_LEAST((B)) && !LLONG_AT_LEAST((B) + 1))
+
+#define FOO 0b1101
+#if !FOO
+# error "preprocessor does not accept binary constants"
+#endif
+
+void
+foo (void)
+{
+  /* Check all 2^n and 2^n - 1 up to 2^72 - 1.  */
+  CHECK_BIN_CONST(1);
+  CHECK_BIN_CONST(10);
+  CHECK_BIN_CONST(11);
+  CHECK_BIN_CONST(100);
+  CHECK_BIN_CONST(111);
+  CHECK_BIN_CONST(1000);
+  CHECK_BIN_CONST(1111);
+  CHECK_BIN_CONST(10000);
+  CHECK_BIN_CONST(11111);
+  CHECK_BIN_CONST(100000);
+  CHECK_BIN_CONST(111111);
+  CHECK_BIN_CONST(1000000);
+  CHECK_BIN_CONST(1111111);
+  CHECK_BIN_CONST(10000000);
+  CHECK_BIN_CONST(11111111);
+  CHECK_BIN_CONST(100000000);
+  CHECK_BIN_CONST(111111111);
+  CHECK_BIN_CONST(1000000000);
+  CHECK_BIN_CONST(1111111111);
+  CHECK_BIN_CONST(10000000000);
+  CHECK_BIN_CONST(11111111111);
+  CHECK_BIN_CONST(100000000000);
+  CHECK_BIN_CONST(111111111111);
+  CHECK_BIN_CONST(1000000000000);
+  CHECK_BIN_CONST(1111111111111);
+  CHECK_BIN_CONST(10000000000000);
+  CHECK_BIN_CONST(11111111111111);
+  CHECK_BIN_CONST(100000000000000);
+  CHECK_BIN_CONST(111111111111111);
+  CHECK_BIN_CONST(1000000000000000);
+  CHECK_BIN_CONST(1111111111111111);
+  CHECK_BIN_CONST(10000000000000000);
+  CHECK_BIN_CONST(11111111111111111);
+  CHECK_BIN_CONST(100000000000000000);
+  CHECK_BIN_CONST(111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(10000000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(100000000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111111111111111111111111111111111);
+  CHECK_BIN_CONST(1000000000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111111111111111111111111111111111111);
+#if LLONG_AT_LEAST(65)
+  CHECK_BIN_CONST(10000000000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111111111111111111111111111111111111);
+#endif
+#if LLONG_AT_LEAST(66)
+  CHECK_BIN_CONST(100000000000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111111111111111111111111111111111111);
+#endif
+#if LLONG_AT_LEAST(67)
+  CHECK_BIN_CONST(1000000000000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111111111111111111111111111111111111111);
+#endif
+#if LLONG_AT_LEAST(68)
+  CHECK_BIN_CONST(10000000000000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111111111111111111111111111111111111111);
+#endif
+#if LLONG_AT_LEAST(69)
+  CHECK_BIN_CONST(100000000000000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111111111111111111111111111111111111111);
+#endif
+#if LLONG_AT_LEAST(70)
+  CHECK_BIN_CONST(1000000000000000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(1111111111111111111111111111111111111111111111111111111111111111111111);
+#endif
+#if LLONG_AT_LEAST(71)
+  CHECK_BIN_CONST(10000000000000000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(11111111111111111111111111111111111111111111111111111111111111111111111);
+#endif
+#if LLONG_AT_LEAST(72)
+  CHECK_BIN_CONST(100000000000000000000000000000000000000000000000000000000000000000000000);
+  CHECK_BIN_CONST(111111111111111111111111111111111111111111111111111111111111111111111111);
+#endif
+}
+