1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
#include <algorithm>
#include "odr_header1.h"
class Ordering {
public:
bool operator()(int a, int b) __attribute__((never_inline));
};
// This comment makes the line numbers in Ordering::operator() all have
// two digits, which causes gold's output to be independent of which
// instruction the compiler optimizes into the front of the function.
bool Ordering::operator()(int a, int b) {
// Optimization makes this operator() a different size than the one
// in odr_violation1.cc.
return a + 12345 > b / 67;
}
void SortDescending(int array[], int size) {
std::sort(array, array + size, Ordering());
}
// This is weak in odr_violation1.cc.
extern "C" int OverriddenCFunction(int i) {
return i * i;
}
// This is inline in debug_msg.cc, which makes it a weak symbol too.
int SometimesInlineFunction(int i) {
return i * i;
}
// Instantiate the Derived vtable, with optimization (see Makefile.am).
OdrBase* CreateOdrDerived2() {
return new OdrDerived;
}
|
