[LLVMbugs] [Bug 18905] New: No -Wformat warning on unterminated format string

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Thu Feb 20 00:46:30 PST 2014


http://llvm.org/bugs/show_bug.cgi?id=18905

            Bug ID: 18905
           Summary: No -Wformat warning on unterminated format string
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: Frontend
          Assignee: unassignedclangbugs at nondot.org
          Reporter: chengniansun at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

$: cat s2.c
#include <stdio.h>
int main() {
  const char s[1] = "s";
  printf(s);
  return 0;
}
$: clang-trunk -Weverything s2.c
$: gcc-trunk -Wformat s2.c
s2.c: In function ‘main’:
s2.c:4:3: warning: unterminated format string [-Wformat=]
   printf(s);
   ^

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