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📄 c99-printf-3.c

📁 linux下编程用 编译软件
💻 C
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/* Test for printf formats.  Test that the C99 functions get their default   attributes in strict C99 mode, but the gettext functions do not.*//* Origin: Joseph Myers <jsm28@cam.ac.uk> *//* { dg-do compile } *//* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */#include "format.h"voidfoo (int i, char *s, size_t n, va_list v0, va_list v1, va_list v2, va_list v3,     va_list v4, va_list v5, va_list v6, va_list v7){  fprintf (stdout, "%d", i);  fprintf (stdout, "%ld", i); /* { dg-warning "format" "fprintf" } */  printf ("%d", i);  printf ("%ld", i); /* { dg-warning "format" "printf" } */  /* The "unlocked" functions shouldn't warn in c99 mode.  */  fprintf_unlocked (stdout, "%ld", i); /* { dg-bogus "format" "fprintf_unlocked" } */  printf_unlocked ("%ld", i); /* { dg-bogus "format" "printf_unlocked" } */  sprintf (s, "%d", i);  sprintf (s, "%ld", i); /* { dg-warning "format" "sprintf" } */  snprintf (s, n, "%d", i);  snprintf (s, n, "%ld", i); /* { dg-warning "format" "snprintf" } */  vfprintf (stdout, "%d", v0);  vfprintf (stdout, "%Y", v1); /* { dg-warning "format" "vfprintf" } */  vprintf ("%d", v0);  vprintf ("%Y", v1); /* { dg-warning "format" "vprintf" } */  vsprintf (s, "%d", v0);  vsprintf (s, "%Y", v1); /* { dg-warning "format" "vsprintf" } */  vsnprintf (s, n, "%d", v0);  vsnprintf (s, n, "%Y", v1); /* { dg-warning "format" "vsnprintf" } */  printf (gettext ("%d"), i);  printf (gettext ("%ld"), i);  printf (dgettext ("", "%d"), i);  printf (dgettext ("", "%ld"), i);  printf (dcgettext ("", "%d", 0), i);  printf (dcgettext ("", "%ld", 0), i);}

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