e765e0bc8e
A significant number of our tests in C accidentally use functions without prototypes. This patch converts the function signatures to have a prototype for the situations where the test is not specific to K&R C declarations. e.g., void func(); becomes void func(void); This is the first batch of tests being updated (there are a significant number of other tests left to be updated).
53 lines
2.5 KiB
C
53 lines
2.5 KiB
C
// RUN: %clang_cc1 -verify -fsyntax-only -triple x86_64-apple-darwin9 %s
|
|
|
|
int x __attribute__((section(
|
|
42))); // expected-error {{'section' attribute requires a string}}
|
|
|
|
|
|
// rdar://4341926
|
|
int y __attribute__((section(
|
|
"sadf"))); // expected-error {{mach-o section specifier requires a segment and section separated by a comma}}
|
|
|
|
// PR6007
|
|
void test(void) {
|
|
__attribute__((section("NEAR,x"))) int n1; // expected-error {{'section' attribute only applies to functions, global variables, Objective-C methods, and Objective-C properties}}
|
|
__attribute__((section("NEAR,x"))) static int n2; // ok.
|
|
}
|
|
|
|
// pr9356
|
|
void __attribute__((section("foo,zed"))) test2(void); // expected-note {{previous attribute is here}}
|
|
void __attribute__((section("bar,zed"))) test2(void) {} // expected-warning {{section does not match previous declaration}}
|
|
|
|
enum __attribute__((section("NEAR,x"))) e { one }; // expected-error {{'section' attribute only applies to}}
|
|
|
|
extern int a; // expected-note {{previous declaration is here}}
|
|
int *b = &a;
|
|
extern int a __attribute__((section("foo,zed"))); // expected-warning {{section attribute is specified on redeclared variable}}
|
|
|
|
// Not a warning.
|
|
int c;
|
|
int c __attribute__((section("seg1,sec1")));
|
|
|
|
// Also OK.
|
|
struct r_debug {};
|
|
extern struct r_debug _r_debug;
|
|
struct r_debug _r_debug __attribute__((nocommon, section(".r_debug,bar")));
|
|
|
|
// Section type conflicts between functions and variables
|
|
void test3(void) __attribute__((section("seg3,sec3"))); // expected-note {{declared here}}
|
|
void test3(void) {}
|
|
const int const_global_var __attribute__((section("seg3,sec3"))) = 10; // expected-error {{'const_global_var' causes a section type conflict with 'test3'}}
|
|
|
|
void test4(void) __attribute__((section("seg4,sec4"))); // expected-note {{declared here}}
|
|
void test4(void) {}
|
|
int mut_global_var __attribute__((section("seg4,sec4"))) = 10; // expected-error {{'mut_global_var' causes a section type conflict with 'test4'}}
|
|
|
|
const int global_seg5sec5 __attribute__((section("seg5,sec5"))) = 10; // expected-note {{declared here}}
|
|
void test5(void) __attribute__((section("seg5,sec5"))); // expected-error {{'test5' causes a section type conflict with 'global_seg5sec5'}}
|
|
void test5(void) {}
|
|
|
|
void test6(void);
|
|
const int global_seg6sec6 __attribute__((section("seg6,sec6"))) = 10; // expected-note {{declared here}}
|
|
void test6(void) __attribute__((section("seg6,sec6"))); // expected-error {{'test6' causes a section type conflict with 'global_seg6sec6'}}
|
|
void test6(void) {}
|