OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [format/] [ext-1.c] - Blame information for rev 701

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 689 jeremybenn 
/* Test for format extensions beyond the C standard and X/Open standard.
2 
   Test for printf formats.
3 
*/
4 
/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
5 
/* { dg-do compile } */
6 
/* { dg-options "-std=gnu99 -Wformat" } */
7 
 
8 
#include "format.h"
9 
 
10 
void
11 
foo (quad_t q, u_quad_t uq, quad_t *qn, size_t z, size_t *zn, long long int ll,
12 
     unsigned long long int ull, int i, unsigned int u, double d,
13 
     char *s, void *p, wchar_t *ls, wint_t lc, int *n, long int l)
14 
{
15 
  /* As an extension, GCC allows the BSD length "q" for integer formats.
16 
     This is largely obsoleted in C99 by %j, %ll and PRId64.
17 
  */
18 
  printf ("%qd%qi%qo%qu%qx%qX%qn", q, q, uq, uq, uq, uq, qn);
19 
  printf ("%qf", d); /* { dg-warning "length" "bad use of %q" } */
20 
  printf ("%qF", d); /* { dg-warning "length" "bad use of %q" } */
21 
  printf ("%qe", d); /* { dg-warning "length" "bad use of %q" } */
22 
  printf ("%qE", d); /* { dg-warning "length" "bad use of %q" } */
23 
  printf ("%qg", d); /* { dg-warning "length" "bad use of %q" } */
24 
  printf ("%qG", d); /* { dg-warning "length" "bad use of %q" } */
25 
  printf ("%qa", d); /* { dg-warning "length" "bad use of %q" } */
26 
  printf ("%qA", d); /* { dg-warning "length" "bad use of %q" } */
27 
  printf ("%qc", i); /* { dg-warning "length" "bad use of %q" } */
28 
  printf ("%qs", s); /* { dg-warning "length" "bad use of %q" } */
29 
  printf ("%qp", p); /* { dg-warning "length" "bad use of %q" } */
30 
  printf ("%qC", lc); /* { dg-warning "length" "bad use of %q" } */
31 
  printf ("%qS", ls); /* { dg-warning "length" "bad use of %q" } */
32 
  /* With a bad length GCC wants some argument, any argument,
33 
     to devour with the format conversion, as a synchronisation heuristic.
34 
     This may get improved later.
35 
  */
36 
  printf ("%qm", i); /* { dg-warning "length" "bad use of %q" } */
37 
  /* As an extension, GCC allows the length "Z" as a synonym for "z".
38 
     This was an extension predating C99 which should now be considered
39 
     deprecated; use the standard "z" instead.
40 
  */
41 
  printf ("%Zd%Zi%Zo%Zu%Zx%ZX", z, z, z, z, z, z);
42 
  printf ("%Zn", zn);
43 
  printf ("%Zf", d); /* { dg-warning "length" "bad use of %Z" } */
44 
  printf ("%ZF", d); /* { dg-warning "length" "bad use of %Z" } */
45 
  printf ("%Ze", d); /* { dg-warning "length" "bad use of %Z" } */
46 
  printf ("%ZE", d); /* { dg-warning "length" "bad use of %Z" } */
47 
  printf ("%Zg", d); /* { dg-warning "length" "bad use of %Z" } */
48 
  printf ("%ZG", d); /* { dg-warning "length" "bad use of %Z" } */
49 
  printf ("%Za", d); /* { dg-warning "length" "bad use of %Z" } */
50 
  printf ("%ZA", d); /* { dg-warning "length" "bad use of %Z" } */
51 
  printf ("%Zc", i); /* { dg-warning "length" "bad use of %Z" } */
52 
  printf ("%Zs", s); /* { dg-warning "length" "bad use of %Z" } */
53 
  printf ("%Zp", p); /* { dg-warning "length" "bad use of %Z" } */
54 
  printf ("%ZC", lc); /* { dg-warning "length" "bad use of %Z" } */
55 
  printf ("%ZS", ls); /* { dg-warning "length" "bad use of %Z" } */
56 
  printf ("%Zm", i); /* { dg-warning "length" "bad use of %Z" } */
57 
  /* As an extension, GCC allows the length "L" on integer formats
58 
     (but not %n) as a synonym for "ll".
59 
     This should be considered deprecated.
60 
  */
61 
  printf ("%Ld%Li%Lo%Lu%Lx%LX", ll, ll, ull, ull, ull, ull);
62 
  /* As an extension, derived from syslog, GCC allows the conversion
63 
     specifier "m" for formatting strerror(errno).  This may be used
64 
     with width, precision and the "-" flag, the same as %s.
65 
  */
66 
  printf ("%m%3m%.4m%5.6m");
67 
  printf ("%*m", i);
68 
  printf ("%.*m", i);
69 
  printf ("%*.*m", i, i);
70 
  printf ("%3.*m", i);
71 
  printf ("%*.4m", i);
72 
  printf ("%-m");
73 
  printf ("%+m"); /* { dg-warning "flag" "bad %+m" } */
74 
  printf ("% m"); /* { dg-warning "flag" "bad % m" } */
75 
  printf ("%#m"); /* { dg-warning "flag" "bad %#m" } */
76 
  printf ("%0m"); /* { dg-warning "flag" "bad %0m" } */
77 
  printf ("%'m"); /* { dg-warning "flag" "bad %'m" } */
78 
  printf ("%hm", i); /* { dg-warning "length" "bad %hm" } */
79 
  printf ("%hhm", i); /* { dg-warning "length" "bad %hhm" } */
80 
  printf ("%lm", i); /* { dg-warning "length" "bad %lm" } */
81 
  printf ("%llm", i); /* { dg-warning "length" "bad %llm" } */
82 
  printf ("%jm", i); /* { dg-warning "length" "bad %jm" } */
83 
  printf ("%zm", i); /* { dg-warning "length" "bad %zm" } */
84 
  printf ("%tm", i); /* { dg-warning "length" "bad %tm" } */
85 
  printf ("%Lm", i); /* { dg-warning "length" "bad %Lm" } */
86 
  printf ("%qm", i); /* { dg-warning "length" "bad %qm" } */
87 
  printf ("%Zm", i); /* { dg-warning "length" "bad %Zm" } */
88 
  /* It should be OK to mix %m formats with $ operand number formats.  */
89 
  printf ("%2$ld%m%1$d", i, l);
90 
  /* Likewise, %m formats with width and precision should not have an
91 
     operand number for the %m itself.
92 
  */
93 
  printf ("%*2$.*1$m", i, i);
94 
  printf ("%1$*2$.*1$m", i, i); /* { dg-warning "no argument" "printf %1\$m" } */
95 
  /* As an extension, glibc includes the "I" flag for decimal
96 
     formats, to output using the locale's digits (e.g. in Arabic).
97 
     In GCC, we require this to be in the standard place for flags, though
98 
     glibc allows it also after width or precision.
99 
  */
100 
  printf ("%Id%Ii%Iu", i, i, u);
101 
  printf ("%Io", u); /* { dg-warning "flag" "bad use of I flag" } */
102 
  printf ("%Ix", u); /* { dg-warning "flag" "bad use of I flag" } */
103 
  printf ("%IX", u); /* { dg-warning "flag" "bad use of I flag" } */
104 
  printf ("%In", n); /* { dg-warning "flag" "bad use of I flag" } */
105 
  printf ("%If", d);
106 
  printf ("%IF", d);
107 
  printf ("%Ie", d);
108 
  printf ("%IE", d);
109 
  printf ("%Ig", d);
110 
  printf ("%IG", d);
111 
  printf ("%Ia", d); /* { dg-warning "flag" "bad use of I flag" } */
112 
  printf ("%IA", d); /* { dg-warning "flag" "bad use of I flag" } */
113 
  printf ("%Ic", i); /* { dg-warning "flag" "bad use of I flag" } */
114 
  printf ("%Is", s); /* { dg-warning "flag" "bad use of I flag" } */
115 
  printf ("%Ip", p); /* { dg-warning "flag" "bad use of I flag" } */
116 
  printf ("%IC", lc); /* { dg-warning "flag" "bad use of I flag" } */
117 
  printf ("%IS", ls); /* { dg-warning "flag" "bad use of I flag" } */
118 
  printf ("%Im"); /* { dg-warning "flag" "bad use of I flag" } */
119 
 
120 
  /* As an extension, GCC does format checking on "unlocked"
121 
     i.e. thread unsafe versions of these functions.  */
122 
  fprintf_unlocked (stdout, "%d", i);
123 
  fprintf_unlocked (stdout, "%ld", i); /* { dg-warning "format" "fprintf_unlocked" } */
124 
  printf_unlocked ("%d", i);
125 
  printf_unlocked ("%ld", i); /* { dg-warning "format" "printf_unlocked" } */
126 
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.