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-rw-r--r--gcc/testsuite/ChangeLog10
-rw-r--r--gcc/testsuite/gcc.dg/builtin-choose-expr-2.c12
-rw-r--r--gcc/testsuite/gcc.dg/cast-1.c41
-rw-r--r--gcc/testsuite/gcc.dg/cast-2.c41
-rw-r--r--gcc/testsuite/gcc.dg/cast-3.c41
-rw-r--r--gcc/testsuite/gcc.dg/format/opt-1.c7
-rw-r--r--gcc/testsuite/gcc.dg/format/opt-2.c7
-rw-r--r--gcc/testsuite/gcc.dg/format/opt-3.c7
-rw-r--r--gcc/testsuite/gcc.dg/format/opt-4.c7
-rw-r--r--gcc/testsuite/gcc.dg/format/opt-5.c7
-rw-r--r--gcc/testsuite/gcc.dg/format/opt-6.c7
-rw-r--r--gcc/testsuite/gcc.dg/pointer-arith-5.c17
-rw-r--r--gcc/testsuite/gcc.dg/pointer-arith-6.c17
-rw-r--r--gcc/testsuite/gcc.dg/pointer-arith-7.c17
-rw-r--r--gcc/testsuite/gcc.dg/pointer-arith-8.c17
15 files changed, 255 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index f1dd94c..bb87d09 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,13 @@
+2004-11-28 Joseph S. Myers <joseph@codesourcery.com>
+
+ * gcc.dg/builtin-choose-expr-2.c, gcc.dg/cast-1.c,
+ gcc.dg/cast-2.c, gcc.dg/cast-3.c, gcc.dg/format/opt-1.c,
+ gcc.dg/format/opt-2.c, gcc.dg/format/opt-3.c,
+ gcc.dg/format/opt-4.c, gcc.dg/format/opt-5.c,
+ gcc.dg/format/opt-6.c, gcc.dg/pointer-arith-5.c,
+ gcc.dg/pointer-arith-6.c, gcc.dg/pointer-arith-7.c,
+ gcc.dg/pointer-arith-8.c: New tests.
+
2004-11-27 Bud Davis <bdavis9659@comcast.net>
PR fortran/18364
diff --git a/gcc/testsuite/gcc.dg/builtin-choose-expr-2.c b/gcc/testsuite/gcc.dg/builtin-choose-expr-2.c
new file mode 100644
index 0000000..2551fdb
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/builtin-choose-expr-2.c
@@ -0,0 +1,12 @@
+/* Test diagnostic for invalid use of __builtin_choose_expr. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "" } */
+
+int a, b, c, d;
+
+void
+f (void)
+{
+ a = __builtin_choose_expr (b, c, d); /* { dg-error "error: first argument to '__builtin_choose_expr' not a constant" } */
+}
diff --git a/gcc/testsuite/gcc.dg/cast-1.c b/gcc/testsuite/gcc.dg/cast-1.c
new file mode 100644
index 0000000..e3d79db
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cast-1.c
@@ -0,0 +1,41 @@
+/* Test diagnostics for bad or doubtful casts. Test with no special
+ options. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99" } */
+
+struct s { int a; } sv;
+union u { int a; } uv;
+int i;
+long l;
+char c;
+void *p;
+float fv;
+
+void
+f (void)
+{
+ (int []) p; /* { dg-error "error: cast specifies array type" } */
+ (int ()) p; /* { dg-error "error: cast specifies function type" } */
+ (struct s) sv;
+ (union u) uv;
+ (struct s) i; /* { dg-error "error: conversion to non-scalar type requested" } */
+ (union u) i;
+ (union u) l; /* { dg-error "error: cast to union type from type not present in union" } */
+ (int) sv; /* { dg-error "error: aggregate value used where an integer was expected" } */
+ (int) uv; /* { dg-error "error: aggregate value used where an integer was expected" } */
+ (float) sv; /* { dg-error "error: aggregate value used where a float was expected" } */
+ (float) uv; /* { dg-error "error: aggregate value used where a float was expected" } */
+ (_Complex double) sv; /* { dg-error "error: aggregate value used where a complex was expected" } */
+ (_Complex double) uv; /* { dg-error "error: aggregate value used where a complex was expected" } */
+ (void *) sv; /* { dg-error "error: cannot convert to a pointer type" } */
+ (void *) uv; /* { dg-error "error: cannot convert to a pointer type" } */
+ (_Bool) sv; /* { dg-error "error: used struct type value where scalar is required" } */
+ (_Bool) uv; /* { dg-error "error: used union type value where scalar is required" } */
+ (void) sv;
+ (const void) uv;
+ (void *) c; /* { dg-warning "warning: cast to pointer from integer of different size" } */
+ (void *) (char) 1;
+ (char) p; /* { dg-warning "warning: cast from pointer to integer of different size" } */
+ (char) (void *) 1;
+}
diff --git a/gcc/testsuite/gcc.dg/cast-2.c b/gcc/testsuite/gcc.dg/cast-2.c
new file mode 100644
index 0000000..0f84c22
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cast-2.c
@@ -0,0 +1,41 @@
+/* Test diagnostics for bad or doubtful casts. Test with
+ -pedantic. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99 -pedantic" } */
+
+struct s { int a; } sv;
+union u { int a; } uv;
+int i;
+long l;
+char c;
+void *p;
+float fv;
+
+void
+f (void)
+{
+ (int []) p; /* { dg-error "error: cast specifies array type" } */
+ (int ()) p; /* { dg-error "error: cast specifies function type" } */
+ (struct s) sv; /* { dg-warning "warning: ISO C forbids casting nonscalar to the same type" } */
+ (union u) uv; /* { dg-warning "warning: ISO C forbids casting nonscalar to the same type" } */
+ (struct s) i; /* { dg-error "error: conversion to non-scalar type requested" } */
+ (union u) i; /* { dg-warning "warning: ISO C forbids casts to union type" } */
+ (union u) l; /* { dg-error "error: cast to union type from type not present in union" } */
+ (int) sv; /* { dg-error "error: aggregate value used where an integer was expected" } */
+ (int) uv; /* { dg-error "error: aggregate value used where an integer was expected" } */
+ (float) sv; /* { dg-error "error: aggregate value used where a float was expected" } */
+ (float) uv; /* { dg-error "error: aggregate value used where a float was expected" } */
+ (_Complex double) sv; /* { dg-error "error: aggregate value used where a complex was expected" } */
+ (_Complex double) uv; /* { dg-error "error: aggregate value used where a complex was expected" } */
+ (void *) sv; /* { dg-error "error: cannot convert to a pointer type" } */
+ (void *) uv; /* { dg-error "error: cannot convert to a pointer type" } */
+ (_Bool) sv; /* { dg-error "error: used struct type value where scalar is required" } */
+ (_Bool) uv; /* { dg-error "error: used union type value where scalar is required" } */
+ (void) sv;
+ (const void) uv;
+ (void *) c; /* { dg-warning "warning: cast to pointer from integer of different size" } */
+ (void *) (char) 1;
+ (char) p; /* { dg-warning "warning: cast from pointer to integer of different size" } */
+ (char) (void *) 1;
+}
diff --git a/gcc/testsuite/gcc.dg/cast-3.c b/gcc/testsuite/gcc.dg/cast-3.c
new file mode 100644
index 0000000..656bf6d
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/cast-3.c
@@ -0,0 +1,41 @@
+/* Test diagnostics for bad or doubtful casts. Test with
+ -pedantic-errors. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99 -pedantic-errors" } */
+
+struct s { int a; } sv;
+union u { int a; } uv;
+int i;
+long l;
+char c;
+void *p;
+float fv;
+
+void
+f (void)
+{
+ (int []) p; /* { dg-error "error: cast specifies array type" } */
+ (int ()) p; /* { dg-error "error: cast specifies function type" } */
+ (struct s) sv; /* { dg-error "error: ISO C forbids casting nonscalar to the same type" } */
+ (union u) uv; /* { dg-error "error: ISO C forbids casting nonscalar to the same type" } */
+ (struct s) i; /* { dg-error "error: conversion to non-scalar type requested" } */
+ (union u) i; /* { dg-error "error: ISO C forbids casts to union type" } */
+ (union u) l; /* { dg-error "error: cast to union type from type not present in union" } */
+ (int) sv; /* { dg-error "error: aggregate value used where an integer was expected" } */
+ (int) uv; /* { dg-error "error: aggregate value used where an integer was expected" } */
+ (float) sv; /* { dg-error "error: aggregate value used where a float was expected" } */
+ (float) uv; /* { dg-error "error: aggregate value used where a float was expected" } */
+ (_Complex double) sv; /* { dg-error "error: aggregate value used where a complex was expected" } */
+ (_Complex double) uv; /* { dg-error "error: aggregate value used where a complex was expected" } */
+ (void *) sv; /* { dg-error "error: cannot convert to a pointer type" } */
+ (void *) uv; /* { dg-error "error: cannot convert to a pointer type" } */
+ (_Bool) sv; /* { dg-error "error: used struct type value where scalar is required" } */
+ (_Bool) uv; /* { dg-error "error: used union type value where scalar is required" } */
+ (void) sv;
+ (const void) uv;
+ (void *) c; /* { dg-warning "warning: cast to pointer from integer of different size" } */
+ (void *) (char) 1;
+ (char) p; /* { dg-warning "warning: cast from pointer to integer of different size" } */
+ (char) (void *) 1;
+}
diff --git a/gcc/testsuite/gcc.dg/format/opt-1.c b/gcc/testsuite/gcc.dg/format/opt-1.c
new file mode 100644
index 0000000..7bdb55b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/opt-1.c
@@ -0,0 +1,7 @@
+/* Test diagnostics for options used on their own without
+ -Wformat. -Wformat-extra-args. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-Wformat-extra-args" } */
+
+/* { dg-warning "warning: -Wformat-extra-args ignored without -Wformat" "ignored" { target *-*-* } 0 } */
diff --git a/gcc/testsuite/gcc.dg/format/opt-2.c b/gcc/testsuite/gcc.dg/format/opt-2.c
new file mode 100644
index 0000000..5a8f703
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/opt-2.c
@@ -0,0 +1,7 @@
+/* Test diagnostics for options used on their own without
+ -Wformat. -Wformat-nonliteral. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-Wformat-nonliteral" } */
+
+/* { dg-warning "warning: -Wformat-nonliteral ignored without -Wformat" "ignored" { target *-*-* } 0 } */
diff --git a/gcc/testsuite/gcc.dg/format/opt-3.c b/gcc/testsuite/gcc.dg/format/opt-3.c
new file mode 100644
index 0000000..7722172
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/opt-3.c
@@ -0,0 +1,7 @@
+/* Test diagnostics for options used on their own without
+ -Wformat. -Wformat-security. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-Wformat-security" } */
+
+/* { dg-warning "warning: -Wformat-security ignored without -Wformat" "ignored" { target *-*-* } 0 } */
diff --git a/gcc/testsuite/gcc.dg/format/opt-4.c b/gcc/testsuite/gcc.dg/format/opt-4.c
new file mode 100644
index 0000000..b526d4f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/opt-4.c
@@ -0,0 +1,7 @@
+/* Test diagnostics for options used on their own without
+ -Wformat. -Wformat-y2k. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-Wformat-y2k" } */
+
+/* { dg-warning "warning: -Wformat-y2k ignored without -Wformat" "ignored" { target *-*-* } 0 } */
diff --git a/gcc/testsuite/gcc.dg/format/opt-5.c b/gcc/testsuite/gcc.dg/format/opt-5.c
new file mode 100644
index 0000000..b7135fb
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/opt-5.c
@@ -0,0 +1,7 @@
+/* Test diagnostics for options used on their own without
+ -Wformat. -Wformat-zero-length. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-Wformat-zero-length" } */
+
+/* { dg-warning "warning: -Wformat-zero-length ignored without -Wformat" "ignored" { target *-*-* } 0 } */
diff --git a/gcc/testsuite/gcc.dg/format/opt-6.c b/gcc/testsuite/gcc.dg/format/opt-6.c
new file mode 100644
index 0000000..140da30
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/format/opt-6.c
@@ -0,0 +1,7 @@
+/* Test diagnostics for options used on their own without
+ -Wformat. -Wmissing-format-attribute. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-Wmissing-format-attribute" } */
+
+/* { dg-warning "warning: -Wmissing-format-attribute ignored without -Wformat" "ignored" { target *-*-* } 0 } */
diff --git a/gcc/testsuite/gcc.dg/pointer-arith-5.c b/gcc/testsuite/gcc.dg/pointer-arith-5.c
new file mode 100644
index 0000000..47564c0
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pointer-arith-5.c
@@ -0,0 +1,17 @@
+/* Test diagnostics for sizeof on void and function types. Test with
+ no special options. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "" } */
+
+extern const void v;
+void f(void);
+
+void
+g (void)
+{
+ sizeof (v);
+ sizeof (void);
+ sizeof (f);
+ sizeof (void (void));
+}
diff --git a/gcc/testsuite/gcc.dg/pointer-arith-6.c b/gcc/testsuite/gcc.dg/pointer-arith-6.c
new file mode 100644
index 0000000..18cd185
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pointer-arith-6.c
@@ -0,0 +1,17 @@
+/* Test diagnostics for sizeof on void and function types. Test with
+ -Wpointer-arith. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-Wpointer-arith" } */
+
+extern const void v;
+void f(void);
+
+void
+g (void)
+{
+ sizeof (v); /* { dg-warning "warning: invalid application of 'sizeof' to a void type" } */
+ sizeof (void); /* { dg-warning "warning: invalid application of 'sizeof' to a void type" } */
+ sizeof (f); /* { dg-warning "warning: invalid application of 'sizeof' to a function type" } */
+ sizeof (void (void)); /* { dg-warning "warning: invalid application of 'sizeof' to a function type" } */
+}
diff --git a/gcc/testsuite/gcc.dg/pointer-arith-7.c b/gcc/testsuite/gcc.dg/pointer-arith-7.c
new file mode 100644
index 0000000..73a9b05
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pointer-arith-7.c
@@ -0,0 +1,17 @@
+/* Test diagnostics for sizeof on void and function types. Test with
+ -pedantic. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-pedantic" } */
+
+extern const void v;
+void f(void);
+
+void
+g (void)
+{
+ sizeof (v); /* { dg-warning "warning: invalid application of 'sizeof' to a void type" } */
+ sizeof (void); /* { dg-warning "warning: invalid application of 'sizeof' to a void type" } */
+ sizeof (f); /* { dg-warning "warning: invalid application of 'sizeof' to a function type" } */
+ sizeof (void (void)); /* { dg-warning "warning: invalid application of 'sizeof' to a function type" } */
+}
diff --git a/gcc/testsuite/gcc.dg/pointer-arith-8.c b/gcc/testsuite/gcc.dg/pointer-arith-8.c
new file mode 100644
index 0000000..96d4c33
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pointer-arith-8.c
@@ -0,0 +1,17 @@
+/* Test diagnostics for sizeof on void and function types. Test with
+ -pedantic-errors. */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-pedantic-errors" } */
+
+extern const void v;
+void f(void);
+
+void
+g (void)
+{
+ sizeof (v); /* { dg-error "error: invalid application of 'sizeof' to a void type" } */
+ sizeof (void); /* { dg-error "error: invalid application of 'sizeof' to a void type" } */
+ sizeof (f); /* { dg-error "error: invalid application of 'sizeof' to a function type" } */
+ sizeof (void (void)); /* { dg-error "error: invalid application of 'sizeof' to a function type" } */
+}
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