diff --git a/tccgen.c b/tccgen.c index aafea36..7c8bc32 100644 --- a/tccgen.c +++ b/tccgen.c @@ -2565,6 +2565,14 @@ static int compare_types(CType *type1, CType *type2, int unqualified) t1 &= ~VT_DEFSIGN; t2 &= ~VT_DEFSIGN; } + if ((t1 & VT_BTYPE) == VT_ENUM) { + /* An enum is compatible with (unsigned) int. */ + t1 = VT_INT | (t1 & ~VT_BTYPE); + } + if ((t2 & VT_BTYPE) == VT_ENUM) { + /* An enum is compatible with (unsigned) int. */ + t2 = VT_INT | (t2 & ~VT_BTYPE); + } /* XXX: bitfields ? */ if (t1 != t2) return 0; diff --git a/tests/tcctest.c b/tests/tcctest.c index 3885b54..a604c4a 100644 --- a/tests/tcctest.c +++ b/tests/tcctest.c @@ -590,6 +590,8 @@ enum test { void enum_test() { enum test b1; + /* The following should give no warning */ + int *p = &b1; printf("enum:\n%d %d %d %d %d %d\n", E0, E1, E2, E3, E4, E5); b1 = 1;