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// I made this example after noting that I was unable to display an unsized
// static class array. It turns out that gcc 4.2 will emit DWARF that correctly
// describes the PointType, but it will incorrectly emit debug info for the
// "g_points" array where the following things are wrong:
// - the DW_TAG_array_type won't have a subrange info
// - the DW_TAG_variable for "g_points" won't have a valid byte size, so even
// though we know the size of PointType, we can't infer the actual size
// of the array by dividing the size of the variable by the number of
// elements.
#include <stdio.h>
typedef struct PointType
{
int x, y;
} PointType;
class A
{
public:
static PointType g_points[];
};
PointType A::g_points[] =
{
{ 1, 2 },
{ 11, 22 }
};
static PointType g_points[] =
{
{ 3, 4 },
{ 33, 44 }
};
int
main (int argc, char const *argv[])
{
const char *hello_world = "Hello, world!";
printf ("A::g_points[1].x = %i\n", A::g_points[1].x); // Set break point at this line.
printf ("::g_points[1].x = %i\n", g_points[1].x);
printf ("%s\n", hello_world);
return 0;
}
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