diff options
| -rw-r--r-- | tccgen.c | 14 |
1 files changed, 10 insertions, 4 deletions
@@ -3901,13 +3901,19 @@ ST_FUNC void unary(void) expect("identifier"); s = sym_find(t); if (!s) { + const char *name = get_tok_str(t, NULL); if (tok != '(') - tcc_error("'%s' undeclared", get_tok_str(t, NULL)); + tcc_error("'%s' undeclared", name); /* for simple function calls, we tolerate undeclared external reference to int() function */ - if (tcc_state->warn_implicit_function_declaration) - tcc_warning("implicit declaration of function '%s'", - get_tok_str(t, NULL)); + if (tcc_state->warn_implicit_function_declaration +#ifdef TCC_TARGET_PE + /* people must be warned about using undeclared WINAPI functions + (which usually start with uppercase letter) */ + || (name[0] >= 'A' && name[0] <= 'Z') +#endif + ) + tcc_warning("implicit declaration of function '%s'", name); s = external_global_sym(t, &func_old_type, 0); } if ((s->type.t & (VT_STATIC | VT_INLINE | VT_BTYPE)) == |