47 lines · c
1// RUN: %clang_cc1 %s -verify -fsyntax-only2// See also attr-loader-uninitialized.cpp3 4int good __attribute__((loader_uninitialized));5static int local_ok __attribute__((loader_uninitialized));6int hidden_ok __attribute__((visibility("hidden"))) __attribute__((loader_uninitialized));7 8const int can_still_be_const __attribute__((loader_uninitialized));9 10extern int external_rejected __attribute__((loader_uninitialized));11// expected-error@-1 {{variable 'external_rejected' cannot be declared both 'extern' and with the 'loader_uninitialized' attribute}}12 13struct S;14extern struct S incomplete_external_rejected __attribute__((loader_uninitialized));15// expected-error@-1 {{variable 'incomplete_external_rejected' cannot be declared both 'extern' and with the 'loader_uninitialized' attribute}}16 17int noargs __attribute__((loader_uninitialized(0)));18// expected-error@-1 {{'loader_uninitialized' attribute takes no arguments}}19 20int init_rejected __attribute__((loader_uninitialized)) = 42;21// expected-error@-1 {{variable with 'loader_uninitialized' attribute cannot have an initializer}}22 23int declaration_then_uninit_ok;24int declaration_then_uninit_ok __attribute__((loader_uninitialized));25 26int definition_then_uninit_rejected = 0;27int definition_then_uninit_rejected __attribute__((loader_uninitialized));28// expected-error@-1 {{redeclaration cannot add 'loader_uninitialized' attribute}}29// expected-note@-3 {{previous definition is here}}30 31int tentative_repeated_ok __attribute__((loader_uninitialized));32int tentative_repeated_ok __attribute__((loader_uninitialized));33 34__private_extern__ int private_extern_can_be_initialised = 10;35__private_extern__ int therefore_uninit_private_extern_ok __attribute__((loader_uninitialized));36 37__private_extern__ int initialized_private_extern_rejected __attribute__((loader_uninitialized)) = 5;38// expected-error@-1 {{variable with 'loader_uninitialized' attribute cannot have an initializer}}39 40extern __attribute__((visibility("hidden"))) int extern_hidden __attribute__((loader_uninitialized));41// expected-error@-1 {{variable 'extern_hidden' cannot be declared both 'extern' and with the 'loader_uninitialized' attribute}}42 43struct Incomplete;44struct Incomplete incomplete __attribute__((loader_uninitialized));45// expected-error@-1 {{variable has incomplete type 'struct Incomplete'}}46// expected-note@-3 {{forward declaration of 'struct Incomplete'}}47