diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/format/c99-strftime-2.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/format/c99-strftime-2.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/format/c99-strftime-2.c b/gcc/testsuite/gcc.dg/format/c99-strftime-2.c new file mode 100644 index 0000000..45d8ef4 --- /dev/null +++ b/gcc/testsuite/gcc.dg/format/c99-strftime-2.c @@ -0,0 +1,27 @@ +/* Test for strftime formats. Rejection of extensions in pedantic mode. */ +/* Origin: Joseph Myers <jsm28@cam.ac.uk> */ +/* { dg-do compile } */ +/* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */ + +typedef __SIZE_TYPE__ size_t; + +struct tm; + +extern size_t strftime (char *, size_t, const char *, const struct tm *); + +void +foo (char *s, size_t m, const struct tm *tp) +{ + /* %P is a lowercase version of %p. */ + strftime (s, m, "%P", tp); /* { dg-warning "C" "strftime %P" } */ + /* %k is %H but padded with a space rather than 0 if necessary. */ + strftime (s, m, "%k", tp); /* { dg-warning "C" "strftime %k" } */ + /* %l is %I but padded with a space rather than 0 if necessary. */ + strftime (s, m, "%l", tp); /* { dg-warning "C" "strftime %l" } */ + /* %s is the number of seconds since the Epoch. */ + strftime (s, m, "%s", tp); /* { dg-warning "C" "strftime %s" } */ + /* Extensions using %O already tested in c99-strftime-1.c. */ + /* Width and flags are GNU extensions for strftime. */ + strftime (s, m, "%20Y", tp); /* { dg-warning "C" "strftime width" } */ + strftime (s, m, "%^A", tp); /* { dg-warning "C" "strftime flags" } */ +} |