Testcase:
/* { dg-do compile } */
/* { dg-options "-std=iso9899:1990 -pedantic -Wformat" } */
#include "format.h"
void
foo (int i)
{
printf ("%d%d", i);
}
gcc-4.6:
/home/manuel/test/src/gcc/testsuite/gcc.dg/format/clang-1.c: In function 'foo':
/home/manuel/test/src/gcc/testsuite/gcc.dg/format/clang-1.c:9:3: warning: too
few arguments for format [-Wformat]
clang prints:
warning: '.*' specified field precision is missing a matching 'int' argument
and the column number points to the extra %d.
--
Summary: improve column number and text of format warnings
Product: gcc
Version: unknown
Status: UNCONFIRMED
Keywords: diagnostic
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: manu at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44513
