1 files changed, 0 insertions, 135 deletions
diff --git a/gcc-4.8.1/gcc/testsuite/gcc.dg/overflow-warn-2.c b/gcc-4.8.1/gcc/testsuite/gcc.dg/overflow-warn-2.c
deleted file mode 100644
index f6595d508..000000000
--- a/gcc-4.8.1/gcc/testsuite/gcc.dg/overflow-warn-2.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/* Test for diagnostics for constant overflow.  Test with -Wtraditional-conversion.  */
-/* Origin: Joseph Myers <joseph@codesourcery.com> */
-/* { dg-do compile } */
-/* { dg-options "-std=c99 -Wtraditional-conversion" } */
-
-#include <limits.h>
-
-enum e {
-  E0 = INT_MAX,
-  /* Unsigned overflow wraps around.  */
-  E1 = UINT_MAX + 1,
-  /* Overflow in an unevaluated part of an expression is OK (example
-     in the standard).  */
-  E2 = 2 || 1 / 0,
-  E3 = 1 / 0, /* { dg-warning "division by zero" } */
-  /* { dg-error "enumerator value for 'E3' is not an integer constant" "enum error" { target *-*-* } 15 } */
-  /* But as in DR#031, the 1/0 in an evaluated subexpression means the
-     whole expression violates the constraints.  */
-  E4 = 0 * (1 / 0), /* { dg-warning "division by zero" } */
-  /* { dg-error "enumerator value for 'E4' is not an integer constant" "enum error" { target *-*-* } 19 } */
-  E5 = INT_MAX + 1, /* { dg-warning "integer overflow in expression" } */
-  /* Again, overflow in evaluated subexpression.  */
-  E6 = 0 * (INT_MAX + 1), /* { dg-warning "integer overflow in expression" } */
-  /* A cast does not constitute overflow in conversion.  */
-  E7 = (char) INT_MAX
-};
-
-struct s {
-  int a;
-  int : 0 * (1 / 0); /* { dg-warning "division by zero" } */
-  /* { dg-error "not an integer constant" "integer constant" { target *-*-* } 30 } */
-  int : 0 * (INT_MAX + 1); /* { dg-warning "integer overflow in expression" } */
-};
-
-void
-f (void)
-{
-  /* This expression is not required to be a constant expression, so
-     it should just involve undefined behavior at runtime.  */
-  int c = INT_MAX + 1; /* { dg-warning "integer overflow in expression" } */
-}
-
-/* But this expression does need to be constant.  */
-static int sc = INT_MAX + 1; /* { dg-warning "integer overflow in expression" } */
-
-/* The first two of these involve overflow, so are not null pointer
-   constants.  The third has the overflow in an unevaluated
-   subexpression, so is a null pointer constant.  */
-void *p = 0 * (INT_MAX + 1); /* { dg-warning "integer overflow in expression" } */
-/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } 49 } */
-void *q = 0 * (1 / 0); /* { dg-warning "division by zero" } */
-/* { dg-error "initializer element is not computable at load time" "constant" { target *-*-* } 51 } */
-/* { dg-warning "initialization makes pointer from integer without a cast" "null" { target *-*-* } 51 } */
-void *r = (1 ? 0 : INT_MAX+1);
-
-void
-g (int i)
-{
-  switch (i)
-    {
-    case 0 * (1/0): /* { dg-warning "division by zero" } */
-      /* { dg-error "case label does not reduce to an integer constant" "constant" { target *-*-* } 61 } */
-      ;
-    case 1 + 0 * (INT_MAX + 1): /* { dg-warning "integer overflow in expression" } */
-      ;
-    }
-}
-
-int
-h (void)
-{
-  return INT_MAX + 1; /* { dg-warning "integer overflow in expression" } */
-}
-
-int
-h1 (void)
-{
-  return INT_MAX + 1 - INT_MAX; /* { dg-warning "integer overflow in expression" } */
-}
-
-void fuc (unsigned char);
-void fsc (signed char);
-
-void
-h2 (void)
-{
-  fsc (SCHAR_MAX + 1);
-  /* { dg-warning "passing argument 1 of 'fsc' with different width due to prototype" "-Wtraditional-conversion" { target *-*-* } 87 } */
-  fsc (SCHAR_MIN - 1); /* { dg-warning "overflow in implicit constant conversion" } */
-  /* { dg-warning "passing argument 1 of 'fsc' with different width due to prototype" "-Wtraditional-conversion" { target *-*-* } 89 } */
-  fsc (UCHAR_MAX);
-  /* { dg-warning "passing argument 1 of 'fsc' with different width due to prototype" "-Wtraditional-conversion" { target *-*-* } 91 } */
-  fsc (UCHAR_MAX + 1); /* { dg-warning "overflow in implicit constant conversion" } */
-  /* { dg-warning "passing argument 1 of 'fsc' with different width due to prototype" "-Wtraditional-conversion" { target *-*-* } 93 } */
-  fuc (-1);
-  /* { dg-warning "passing argument 1 of 'fuc' with different width due to prototype" "-Wtraditional-conversion" { target *-*-* } 95 } */
-  fuc (UCHAR_MAX + 1); /* { dg-warning "large integer implicitly truncated to unsigned type" } */
-  /* { dg-warning "passing argument 1 of 'fuc' with different width due to prototype" "-Wtraditional-conversion" { target *-*-* } 97 } */
-  fuc (SCHAR_MIN);
-  /* { dg-warning "passing argument 1 of 'fuc' with different width due to prototype" "-Wtraditional-conversion" { target *-*-* } 99 } */
-  fuc (SCHAR_MIN - 1); /* { dg-warning "large integer implicitly truncated to unsigned type" } */
-  /* { dg-warning "passing argument 1 of 'fuc' with different width due to prototype" "-Wtraditional-conversion" { target *-*-* } 101 } */
-  fuc (-UCHAR_MAX); /* { dg-warning "large integer implicitly truncated to unsigned type" } */
-  /* { dg-warning "passing argument 1 of 'fuc' with different width due to prototype" "-Wtraditional-conversion" { target *-*-* } 103 } */
-}
-
-void fui (unsigned int);
-void fsi (signed int);
-
-int si;
-unsigned ui;
-
-void
-h2i (int x)
-{
-  /* For some reason, we only give certain warnings for implicit
-     conversions among values of the same precision with -Wtraditional-conversion,
-     while we don't give others at all.  */
-  fsi ((unsigned)INT_MAX + 1); /* { dg-warning "passing argument 1 of 'fsi' as signed due to prototype" } */
-  si = (unsigned)INT_MAX + 1;
-  si = x ? (unsigned)INT_MAX + 1 : 1;
-  fsi ((unsigned)INT_MAX + 2); /* { dg-warning "passing argument 1 of 'fsi' as signed due to prototype" } */
-  si = (unsigned)INT_MAX + 2;
-  si = x ? (unsigned)INT_MAX + 2 : 1;
-  fsi (UINT_MAX); /* { dg-warning "passing argument 1 of 'fsi' as signed due to prototype" } */
-  si = UINT_MAX;
-  fui (-1);
-  /* { dg-warning "passing argument 1 of 'fui' as unsigned due to prototype" "-Wtraditional-conversion" { target *-*-* } 127 } */
-  ui = -1;
-  ui = x ? -1 : 1U;
-  fui (INT_MIN);
-  /* { dg-warning "passing argument 1 of 'fui' as unsigned due to prototype" "-Wtraditional-conversion" { target *-*-* } 131 } */
-  ui = INT_MIN;
-  ui = x ? INT_MIN : 1U;
-}