/* Test for -Wtraditional warnings on union initialization. Note, gcc should omit these warnings in system header files. By Kaveh R. Ghazi 8/22/2000. */ /* { dg-do compile } */ /* { dg-options "-Wtraditional" } */ union foo { int i; long l; }; void testfunc () { /* Note we only warn for nonzero initializers. */ static union foo f1 = { 0 }; static union foo f2 = { 1 }; /* { dg-warning "traditional C rejects initialization of unions" "initialization of unions" } */ # 21 "sys-header.h" 3 /* We are in system headers now, no -Wtraditional warnings should issue. */ static union foo f3 = { 0 }; static union foo f4 = { 1 }; }