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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [format/] [gcc_diag-1.c] - Blame information for rev 856

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Line No. Rev Author Line
1 149 jeremybenn 
/* Test for GCC diagnositc formats.  */
2 
/* Origin: Kaveh Ghazi <ghazi@caip.rutgers.edu> */
3 
/* { dg-do compile } */
4 
/* { dg-options "-Wformat" } */
5 
 
6 
#include "format.h"
7 
 
8 
#define ATTRIBUTE_DIAG(F) __attribute__ ((__format__ (F, 1, 2))) __attribute__ ((__nonnull__));
9 
 
10 
/* Magic identifiers must be set before the attribute is used.  */
11 
 
12 
typedef long long __gcc_host_wide_int__;
13 
 
14 
typedef struct location_s
15 
{
16 
  const char *file;
17 
  int line;
18 
} location_t;
19 
 
20 
union tree_node;
21 
typedef union tree_node *tree;
22 
 
23 
extern int diag (const char *, ...) ATTRIBUTE_DIAG(__gcc_diag__);
24 
extern int tdiag (const char *, ...) ATTRIBUTE_DIAG(__gcc_tdiag__);
25 
extern int cdiag (const char *, ...) ATTRIBUTE_DIAG(__gcc_cdiag__);
26 
extern int cxxdiag (const char *, ...) ATTRIBUTE_DIAG(__gcc_cxxdiag__);
27 
 
28 
void
29 
foo (int i, int i1, int i2, unsigned int u, double d, char *s, void *p,
30 
     int *n, short int *hn, long int l, unsigned long int ul,
31 
     long int *ln, long double ld, wint_t lc, wchar_t *ls, llong ll,
32 
     ullong ull, unsigned int *un, const int *cn, signed char *ss,
33 
     unsigned char *us, const signed char *css, unsigned int u1,
34 
     unsigned int u2, location_t *loc, tree t1, union tree_node *t2,
35 
     tree *t3, tree t4[])
36 
{
37 
  /* Acceptable C90 specifiers, flags and modifiers.  */
38 
  diag ("%%");
39 
  tdiag ("%%");
40 
  cdiag ("%%");
41 
  cxxdiag ("%%");
42 
  diag ("%d%i%o%u%x%c%s%p%%", i, i, u, u, u, i, s, p);
43 
  tdiag ("%d%i%o%u%x%c%s%p%%", i, i, u, u, u, i, s, p);
44 
  cdiag ("%d%i%o%u%x%c%s%p%%", i, i, u, u, u, i, s, p);
45 
  cxxdiag ("%d%i%o%u%x%c%s%p%%", i, i, u, u, u, i, s, p);
46 
  diag ("%qd%qi%qo%qu%qx%qc%qs%qp%<%%%'%>", i, i, u, u, u, i, s, p);
47 
  tdiag ("%qd%qi%qo%qu%qx%qc%qs%qp%<%%%'%>", i, i, u, u, u, i, s, p);
48 
  cdiag ("%qd%qi%qo%qu%qx%qc%qs%qp%<%%%'%>", i, i, u, u, u, i, s, p);
49 
  cxxdiag ("%qd%qi%qo%qu%qx%qc%qs%qp%<%%%'%>", i, i, u, u, u, i, s, p);
50 
  diag ("%ld%li%lo%lu%lx", l, l, ul, ul, ul);
51 
  tdiag ("%ld%li%lo%lu%lx", l, l, ul, ul, ul);
52 
  cdiag ("%ld%li%lo%lu%lx", l, l, ul, ul, ul);
53 
  cxxdiag ("%ld%li%lo%lu%lx", l, l, ul, ul, ul);
54 
  diag ("%lld%lli%llo%llu%llx", ll, ll, ull, ull, ull);
55 
  tdiag ("%lld%lli%llo%llu%llx", ll, ll, ull, ull, ull);
56 
  cdiag ("%lld%lli%llo%llu%llx", ll, ll, ull, ull, ull);
57 
  cxxdiag ("%lld%lli%llo%llu%llx", ll, ll, ull, ull, ull);
58 
  diag ("%wd%wi%wo%wu%wx", ll, ll, ull, ull, ull);
59 
  tdiag ("%wd%wi%wo%wu%wx", ll, ll, ull, ull, ull);
60 
  cdiag ("%wd%wi%wo%wu%wx", ll, ll, ull, ull, ull);
61 
  cxxdiag ("%wd%wi%wo%wu%wx", ll, ll, ull, ull, ull);
62 
  diag ("%.*s", i, s);
63 
  tdiag ("%.*s", i, s);
64 
  cdiag ("%.*s", i, s);
65 
  cxxdiag ("%.*s", i, s);
66 
 
67 
  /* Extensions provided in the diagnostic framework.  */
68 
  diag ("%m");
69 
  tdiag ("%m");
70 
  cdiag ("%m");
71 
  cxxdiag ("%m");
72 
  diag ("%H", loc);
73 
  tdiag ("%H", loc);
74 
  cdiag ("%H", loc);
75 
  cxxdiag ("%H", loc);
76 
  diag ("%J", t1);
77 
  tdiag ("%J", t1);
78 
  cdiag ("%J", t1);
79 
  cxxdiag ("%J", t1);
80 
 
81 
  tdiag ("%D%F%T", t1, t1, t1);
82 
  tdiag ("%+D%+F%+T", t1, t1, t1);
83 
  tdiag ("%q+D%q+F%q+T", t1, t1, t1);
84 
  tdiag ("%D%D%D%D", t1, t2, *t3, t4[5]);
85 
  cdiag ("%D%F%T", t1, t1, t1);
86 
  cdiag ("%+D%+F%+T", t1, t1, t1);
87 
  cdiag ("%q+D%q+F%q+T", t1, t1, t1);
88 
  cdiag ("%D%D%D%D", t1, t2, *t3, t4[5]);
89 
  cdiag ("%E", t1);
90 
  cxxdiag ("%A%D%E%F%T%V", t1, t1, t1, t1, t1, t1);
91 
  cxxdiag ("%D%D%D%D", t1, t2, *t3, t4[5]);
92 
  cxxdiag ("%#A%#D%#E%#F%#T%#V", t1, t1, t1, t1, t1, t1);
93 
  cxxdiag ("%+A%+D%+E%+F%+T%+V", t1, t1, t1, t1, t1, t1);
94 
  cxxdiag ("%+#A%+#D%+#E%+#F%+#T%+#V", t1, t1, t1, t1, t1, t1);
95 
  cxxdiag ("%C%L%O%P%Q", i, i, i, i, i);
96 
 
97 
  /* Bad stuff with extensions.  */
98 
  diag ("%m", i); /* { dg-warning "format" "extra arg" } */
99 
  tdiag ("%m", i); /* { dg-warning "format" "extra arg" } */
100 
  cdiag ("%m", i); /* { dg-warning "format" "extra arg" } */
101 
  cxxdiag ("%m", i); /* { dg-warning "format" "extra arg" } */
102 
  diag ("%#m"); /* { dg-warning "format" "bogus modifier" } */
103 
  tdiag ("%#m"); /* { dg-warning "format" "bogus modifier" } */
104 
  cdiag ("%#m"); /* { dg-warning "format" "bogus modifier" } */
105 
  cxxdiag ("%#m"); /* { dg-warning "format" "bogus modifier" } */
106 
  diag ("%+m"); /* { dg-warning "format" "bogus modifier" } */
107 
  tdiag ("%+m"); /* { dg-warning "format" "bogus modifier" } */
108 
  cdiag ("%+m"); /* { dg-warning "format" "bogus modifier" } */
109 
  cxxdiag ("%+m"); /* { dg-warning "format" "bogus modifier" } */
110 
  diag ("%H"); /* { dg-warning "format" "missing arg" } */
111 
  tdiag ("%H"); /* { dg-warning "format" "missing arg" } */
112 
  cdiag ("%H"); /* { dg-warning "format" "missing arg" } */
113 
  cxxdiag ("%H"); /* { dg-warning "format" "missing arg" } */
114 
  diag ("%J"); /* { dg-warning "format" "missing arg" } */
115 
  tdiag ("%J"); /* { dg-warning "format" "missing arg" } */
116 
  cdiag ("%J"); /* { dg-warning "format" "missing arg" } */
117 
  cxxdiag ("%J"); /* { dg-warning "format" "missing arg" } */
118 
  diag ("%H", i); /* { dg-warning "format" "wrong arg" } */
119 
  tdiag ("%H", i); /* { dg-warning "format" "wrong arg" } */
120 
  cdiag ("%H", i); /* { dg-warning "format" "wrong arg" } */
121 
  cxxdiag ("%H", i); /* { dg-warning "format" "wrong arg" } */
122 
  diag ("%H", p); /* { dg-warning "format" "wrong arg" } */
123 
  tdiag ("%H", p); /* { dg-warning "format" "wrong arg" } */
124 
  cdiag ("%H", p); /* { dg-warning "format" "wrong arg" } */
125 
  cxxdiag ("%H", p); /* { dg-warning "format" "wrong arg" } */
126 
  diag ("%J", loc); /* { dg-warning "format" "wrong arg" } */
127 
  tdiag ("%J", loc); /* { dg-warning "format" "wrong arg" } */
128 
  cdiag ("%J", loc); /* { dg-warning "format" "wrong arg" } */
129 
  cxxdiag ("%J", loc); /* { dg-warning "format" "wrong arg" } */
130 
  diag ("%#H", loc); /* { dg-warning "format" "bogus modifier" } */
131 
  tdiag ("%#H", loc); /* { dg-warning "format" "bogus modifier" } */
132 
  cdiag ("%#H", loc); /* { dg-warning "format" "bogus modifier" } */
133 
  cxxdiag ("%#H", loc); /* { dg-warning "format" "bogus modifier" } */
134 
  diag ("%+H", loc); /* { dg-warning "format" "bogus modifier" } */
135 
  tdiag ("%+H", loc); /* { dg-warning "format" "bogus modifier" } */
136 
  cdiag ("%+H", loc); /* { dg-warning "format" "bogus modifier" } */
137 
  cxxdiag ("%+H", loc); /* { dg-warning "format" "bogus modifier" } */
138 
  diag ("%D", t1); /* { dg-warning "format" "bogus tree" } */
139 
  tdiag ("%A", t1); /* { dg-warning "format" "bogus tree" } */
140 
  tdiag ("%E", t1); /* { dg-warning "format" "bogus tree" } */
141 
  tdiag ("%#D", t1); /* { dg-warning "format" "bogus modifier" } */
142 
  cdiag ("%A", t1); /* { dg-warning "format" "bogus tree" } */
143 
  cdiag ("%#D", t1); /* { dg-warning "format" "bogus modifier" } */
144 
  cdiag ("%+D", t1);
145 
  cxxdiag ("%C"); /* { dg-warning "format" "missing arg" } */
146 
  cxxdiag ("%C", l); /* { dg-warning "format" "wrong arg" } */
147 
  cxxdiag ("%C", i, i); /* { dg-warning "format" "extra arg" } */
148 
  cxxdiag ("%#C", i); /* { dg-warning "format" "bogus modifier" } */
149 
  cxxdiag ("%+C", i); /* { dg-warning "format" "bogus modifier" } */
150 
  tdiag ("%D"); /* { dg-warning "format" "missing arg" } */
151 
  cdiag ("%D"); /* { dg-warning "format" "missing arg" } */
152 
  cxxdiag ("%D"); /* { dg-warning "format" "missing arg" } */
153 
  tdiag ("%D", i); /* { dg-warning "format" "wrong arg" } */
154 
  cdiag ("%D", i); /* { dg-warning "format" "wrong arg" } */
155 
  cxxdiag ("%D", i); /* { dg-warning "format" "wrong arg" } */
156 
  tdiag ("%D", t1, t1); /* { dg-warning "format" "extra arg" } */
157 
  cdiag ("%D", t1, t1); /* { dg-warning "format" "extra arg" } */
158 
  cxxdiag ("%D", t1, t1); /* { dg-warning "format" "extra arg" } */
159 
 
160 
  /* Standard specifiers not accepted in the diagnostic framework.  */
161 
  diag ("%X\n", u); /* { dg-warning "format" "HEX" } */
162 
  diag ("%f\n", d); /* { dg-warning "format" "float" } */
163 
  diag ("%e\n", d); /* { dg-warning "format" "float" } */
164 
  diag ("%E\n", d); /* { dg-warning "format" "float" } */
165 
  diag ("%g\n", d); /* { dg-warning "format" "float" } */
166 
  diag ("%G\n", d); /* { dg-warning "format" "float" } */
167 
  diag ("%n\n", n); /* { dg-warning "format" "counter" } */
168 
  diag ("%hd\n", i); /* { dg-warning "format" "conversion" } */
169 
 
170 
  /* Various tests of bad argument types.  */
171 
  diag ("%-d", i); /* { dg-warning "format" "bad flag" } */
172 
  tdiag ("%-d", i); /* { dg-warning "format" "bad flag" } */
173 
  cdiag ("%-d", i); /* { dg-warning "format" "bad flag" } */
174 
  cxxdiag ("%-d", i); /* { dg-warning "format" "bad flag" } */
175 
  diag ("% d", i); /* { dg-warning "format" "bad flag" } */
176 
  tdiag ("% d", i); /* { dg-warning "format" "bad flag" } */
177 
  cdiag ("% d", i); /* { dg-warning "format" "bad flag" } */
178 
  cxxdiag ("% d", i); /* { dg-warning "format" "bad flag" } */
179 
  diag ("%#o", u); /* { dg-warning "format" "bad flag" } */
180 
  tdiag ("%#o", u); /* { dg-warning "format" "bad flag" } */
181 
  cdiag ("%#o", u); /* { dg-warning "format" "bad flag" } */
182 
  cxxdiag ("%#o", u); /* { dg-warning "format" "bad flag" } */
183 
  diag ("%0d", i); /* { dg-warning "format" "bad flag" } */
184 
  tdiag ("%0d", i); /* { dg-warning "format" "bad flag" } */
185 
  cdiag ("%0d", i); /* { dg-warning "format" "bad flag" } */
186 
  cxxdiag ("%0d", i); /* { dg-warning "format" "bad flag" } */
187 
  diag ("%08d", i); /* { dg-warning "format" "bad flag" } */
188 
  tdiag ("%08d", i); /* { dg-warning "format" "bad flag" } */
189 
  cdiag ("%08d", i); /* { dg-warning "format" "bad flag" } */
190 
  cxxdiag ("%08d", i); /* { dg-warning "format" "bad flag" } */
191 
  diag ("%+d\n", i); /* { dg-warning "format" "bad flag" } */
192 
  tdiag ("%+d\n", i); /* { dg-warning "format" "bad flag" } */
193 
  cdiag ("%+d\n", i); /* { dg-warning "format" "bad flag" } */
194 
  cxxdiag ("%+d\n", i); /* { dg-warning "format" "bad flag" } */
195 
  diag ("%3d\n", i); /* { dg-warning "format" "bad flag" } */
196 
  tdiag ("%3d\n", i); /* { dg-warning "format" "bad flag" } */
197 
  cdiag ("%3d\n", i); /* { dg-warning "format" "bad flag" } */
198 
  cxxdiag ("%3d\n", i); /* { dg-warning "format" "bad flag" } */
199 
  diag ("%-3d\n", i); /* { dg-warning "format" "bad flag" } */
200 
  tdiag ("%-3d\n", i); /* { dg-warning "format" "bad flag" } */
201 
  cdiag ("%-3d\n", i); /* { dg-warning "format" "bad flag" } */
202 
  cxxdiag ("%-3d\n", i); /* { dg-warning "format" "bad flag" } */
203 
  diag ("%.7d\n", i); /* { dg-warning "format" "bad flag" } */
204 
  tdiag ("%.7d\n", i); /* { dg-warning "format" "bad flag" } */
205 
  cdiag ("%.7d\n", i); /* { dg-warning "format" "bad flag" } */
206 
  cxxdiag ("%.7d\n", i); /* { dg-warning "format" "bad flag" } */
207 
  diag ("%+9.4d\n", i); /* { dg-warning "format" "bad flag" } */
208 
  tdiag ("%+9.4d\n", i); /* { dg-warning "format" "bad flag" } */
209 
  cdiag ("%+9.4d\n", i); /* { dg-warning "format" "bad flag" } */
210 
  cxxdiag ("%+9.4d\n", i); /* { dg-warning "format" "bad flag" } */
211 
  diag ("%.3ld\n", l); /* { dg-warning "format" "bad flag" } */
212 
  tdiag ("%.3ld\n", l); /* { dg-warning "format" "bad flag" } */
213 
  cdiag ("%.3ld\n", l); /* { dg-warning "format" "bad flag" } */
214 
  cxxdiag ("%.3ld\n", l); /* { dg-warning "format" "bad flag" } */
215 
  diag ("%d %lu\n", i, ul);
216 
  diag ("%d", l); /* { dg-warning "format" "bad argument types" } */
217 
  diag ("%wd", l); /* { dg-warning "format" "bad argument types" } */
218 
  diag ("%d", ll); /* { dg-warning "format" "bad argument types" } */
219 
  diag ("%*s", i, s); /* { dg-warning "format" "bad * argument types" } */
220 
  diag ("%*.*s", i, i, s); /* { dg-warning "format" "bad * argument types" } */
221 
  diag ("%*d\n", i1, i); /* { dg-warning "format" "bad * argument types" } */
222 
  diag ("%.*d\n", i2, i); /* { dg-warning "format" "bad * argument types" } */
223 
  diag ("%*.*ld\n", i1, i2, l); /* { dg-warning "format" "bad * argument types" } */
224 
  diag ("%ld", i); /* { dg-warning "format" "bad argument types" } */
225 
  diag ("%s", n); /* { dg-warning "format" "bad argument types" } */
226 
 
227 
  /* Wrong number of arguments.  */
228 
  diag ("%d%d", i); /* { dg-warning "arguments" "wrong number of args" } */
229 
  diag ("%d", i, i); /* { dg-warning "arguments" "wrong number of args" } */
230 
  /* Miscellaneous bogus constructions.  */
231 
  diag (""); /* { dg-warning "zero-length" "warning for empty format" } */
232 
  diag ("\0"); /* { dg-warning "embedded" "warning for embedded NUL" } */
233 
  diag ("%d\0", i); /* { dg-warning "embedded" "warning for embedded NUL" } */
234 
  diag ("%d\0%d", i, i); /* { dg-warning "embedded|too many" "warning for embedded NUL" } */
235 
  diag (NULL); /* { dg-warning "null" "null format string warning" } */
236 
  diag ("%"); /* { dg-warning "trailing" "trailing % warning" } */
237 
  diag ((const char *)L"foo"); /* { dg-warning "wide" "wide string" } */
238 
  diag ("%s", (char *)0); /* { dg-warning "null" "%s with NULL" } */
239 
 
240 
  /* Make sure we still get warnings for regular printf.  */
241 
  printf ("%d\n", ll); /* { dg-warning "format" "bad argument types" } */
242 
}

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