PR tree-optimization/81303
[official-gcc.git] / gcc / testsuite / gcc.dg / dll-11.c
blob5fa2e6f19f58ff93f72a0f3bc9424e8197d3bd10
1 /* { dg-do link } */
2 /* { dg-require-dll "" } */
3 /* { dg-additional-sources "dll-11a.c" } */
4 /* { dg-options "-w -O2 -std=gnu89 -fkeep-inline-dllexport" } */
6 /* Test that inline functions declared "dllexport" appear in object files,
7 even if they are not called, when -fkeep-inline-dllexport is supplied.
9 This behavior is required by the ARM C++ ABI:
11 Exporting a function that can be inlined should force the
12 creation and export of an out-of-line copy of it.
14 and should presumably also apply.
16 Visual Studio 2005 also honors that rule. */
18 __declspec(dllexport) inline void i1() {}
20 __declspec(dllexport) extern inline void e1() {}
22 /* It is invalid to declare the function inline after its definition. */
23 #if 0
24 __declspec(dllexport) void i2() {}
25 inline void i2();
27 __declspec(dllexport) extern void e2() {}
28 inline void e2();
29 #endif
31 __declspec(dllexport) inline void i3() {}
32 void i3();
34 __declspec(dllexport) inline void e3() {}
35 extern void e3();
37 __declspec(dllexport) void i4();
38 inline void i4() {};
40 __declspec(dllexport) extern void e4();
41 inline void e4() {};
43 __declspec(dllexport) inline void i5();
44 void i5() {};
46 __declspec(dllexport) inline void e5();
47 extern void e5() {};
49 /* Make sure that just declaring the function -- without defining it
50 -- does not cause errors. */
51 __declspec(dllexport) inline void i6();
52 __declspec(dllexport) extern inline void e6();