On 04/29/14 09:28, Prathamesh Kulkarni wrote:
Append "evaluates to 0", in Wundef diagnostic.clang prints the following diagnostic for -Wundef: undef.c:1:5: warning: 'FOO' is not defined, evaluates to 0 [-Wundef] #if FOO ^ OK to commit ? [libcpp] * expr.c (eval_token): Modify Wundef diagnostic. [gcc/testsuite/gcc.dg/cpp] * warn-undef.c: Append "evaluates to 0" to dg-warning. * warn-undef-2.c: Append "evaluates to 0" to dg-error.
OK for the trunk assuming there's no testsuite regresssions with your patch. jeff
