diff options
Diffstat (limited to 'test/Sema/pragma-section.c')
| -rw-r--r-- | test/Sema/pragma-section.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/test/Sema/pragma-section.c b/test/Sema/pragma-section.c new file mode 100644 index 000000000000..2906fabac1c9 --- /dev/null +++ b/test/Sema/pragma-section.c @@ -0,0 +1,44 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -fms-extensions %s -triple x86_64-pc-win32 + +#pragma const_seg(".my_const") // expected-note 2 {{#pragma entered here}} +extern const int a; +const int a = 1; // expected-note 2 {{declared here}} +#pragma data_seg(".my_const") // expected-note {{#pragma entered here}} +int b = 1; // expected-error {{'b' causes a section type conflict with 'a'}} +#pragma data_seg() +int c = 1; +__declspec(allocate(".my_const")) int d = 1; // expected-error {{'d' causes a section type conflict with 'a'}} +#pragma data_seg("\u") // expected-error {{\u used with no following hex digits}} +#pragma data_seg("a" L"b") // expected-warning {{expected non-wide string literal in '#pragma data_seg'}} + +#pragma section(".my_seg", execute) // expected-note 2 {{#pragma entered her}} +__declspec(allocate(".my_seg")) int int_my_seg; +#pragma code_seg(".my_seg") +void fn_my_seg(void){} + +__declspec(allocate(".bad_seg")) int int_bad_seg = 1; // expected-note {{declared here}} +#pragma code_seg(".bad_seg") // expected-note {{#pragma entered here}} +void fn_bad_seg(void){} // expected-error {{'fn_bad_seg' causes a section type conflict with 'int_bad_seg'}} + +#pragma bss_seg // expected-warning {{missing '(' after '#pragma bss_seg' - ignoring}} +#pragma bss_seg(L".my_seg") // expected-warning {{expected push, pop or a string literal for the section name in '#pragma bss_seg' - ignored}} +#pragma bss_seg(1) // expected-warning {{expected push, pop or a string literal for the section name in '#pragma bss_seg' - ignored}} +#pragma bss_seg(push) +#pragma bss_seg(push, ".my_seg") +#pragma bss_seg(push, 1) // expected-warning {{expected a stack label or a string literal for the section name in '#pragma bss_seg'}} +#pragma bss_seg ".my_seg" // expected-warning {{missing '(' after '#pragma bss_seg' - ignoring}} +#pragma bss_seg(push, my_label, 1) // expected-warning {{expected a string literal for the section name in '#pragma bss_seg' - ignored}} +#pragma bss_seg(".my_seg", 1) // expected-warning {{missing ')' after '#pragma bss_seg' - ignoring}} +#pragma bss_seg(".my_seg" // expected-warning {{missing ')' after '#pragma bss_seg' - ignoring}} + +#pragma section // expected-warning {{missing '(' after '#pragma section' - ignoring}} +#pragma section( // expected-warning {{expected a string literal for the section name in '#pragma section' - ignored}} +#pragma section(L".my_seg") // expected-warning {{expected a string literal for the section name in '#pragma section' - ignored}} +#pragma section(".my_seg" // expected-warning {{missing ')' after '#pragma section' - ignoring}} +#pragma section(".my_seg" 1 // expected-warning {{missing ')' after '#pragma section' - ignoring}} +#pragma section(".my_seg", // expected-warning {{expected action or ')' in '#pragma section' - ignored}} +#pragma section(".my_seg", read) // expected-error {{this causes a section type conflict with a prior #pragma section}} +#pragma section(".my_seg", bogus) // expected-warning {{unknown action 'bogus' for '#pragma section' - ignored}} +#pragma section(".my_seg", nopage) // expected-warning {{known but unsupported action 'nopage' for '#pragma section' - ignored}} +#pragma section(".my_seg", read, write) // expected-error {{this causes a section type conflict with a prior #pragma section}} +#pragma section(".my_seg", read, write, 1) // expected-warning {{expected action or ')' in '#pragma section' - ignored}} |