1// PR c++/13358: g++ should accept a long long constant sans LL suffix 2// if -Wno-long-long is in use. 3// { dg-do compile } 4// { dg-require-effective-target int32plus } 5// { dg-options "-std=c++0x -pedantic-errors -Wlong-long" } 6 7 8void use_longlong () 9{ 10 unsigned long long x1, x2, x3; // { dg-warning "ISO C\\+\\+ 1998 does not support 'long long'" } 11 // make sure we warn with hex, decimal and octal 12 x1 = 0x1b27da572ef3cd86; // { dg-warning "integer constant is too large for 'long' type" "long long" { target ilp32 } } 13 x2 = 1956772631100509574; // { dg-warning "integer constant is too large for 'long' type" "long long" { target ilp32 } } 14 x3 = 0154476645345674746606; // { dg-warning "integer constant is too large for 'long' type" "long long" { target ilp32 } } 15} 16 17void use_longlong2 () 18{ 19 unsigned long long x1, x2, x3; // { dg-warning "ISO C\\+\\+ 1998 does not support 'long long'" } 20 // make sure we warn with hex, decimal and octal 21 x1 = 0x1b27da572ef3cd86LL; // { dg-warning "long long" } 22 x2 = 1956772631100509574LL; // { dg-warning "long long" } 23 x3 = 0154476645345674746606LL; // { dg-warning "long long" } 24} 25