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/* Test for scanf formats. Formats using extensions to the standard
should be rejected in strict pedantic mode.
*/
/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
/* { dg-do compile } */
/* { dg-options "-std=iso9899:1999 -pedantic -Wformat" } */
#include "format.h"
void
foo (int *ip, long long int *llp, wchar_t *ls)
{
/* The length modifiers q and L as applied to integer formats are
extensions.
*/
scanf ("%qd", llp); /* { dg-warning "C" "%q length" } */
scanf ("%Ld", llp); /* { dg-warning "C" "%L length" } */
/* The conversion specifiers C and S are X/Open extensions. */
scanf ("%C", ls); /* { dg-warning "C" "scanf %C" } */
scanf ("%S", ls); /* { dg-warning "C" "scanf %S" } */
/* The use of operand number $ formats is an X/Open extension. */
scanf ("%1$d", ip); /* { dg-warning "C" "scanf $ format" } */
/* glibc also supports flags ' and I on scanf formats as an extension. */
scanf ("%'d", ip); /* { dg-warning "C" "scanf ' flag" } */
scanf ("%Id", ip); /* { dg-warning "C" "scanf I flag" } */
}
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