* constructors created twice in object files
@ 2002-01-14 15:31 Rogelio M. Serrano Jr.
0 siblings, 0 replies; only message in thread
From: Rogelio M. Serrano Jr. @ 2002-01-14 15:31 UTC (permalink / raw)
To: gcc-help
Why are constructors generated twice when compiling?
for example:
#ifndef __Q_BOOT_OBJ____
#define __Q_BOOT_OBJ____
class boot_obj
{
public:
static char* top_of_heap;
boot_obj() throw();
boot_obj(boot_obj& x) throw();
void* boot_alloc(unsigned int) throw();
};
#include "boot_obj"
extern "C" char* _end;
boot_obj::boot_obj() throw ()
{
bool started = false;
if (!started)
{
top_of_heap = reinterpret_cast<char*>((reinterpret_cast<unsigned int>(_end) + 0x01) & ~0x01);
started = false;
}
}
boot_obj::boot_obj(boot_obj& x) throw ()
{
}
void* boot_obj::boot_alloc(unsigned int sz) throw ()
{
void* ret = top_of_heap;
top_of_heap += ((sz + 0x01) & ~0x01);
return ret;
}
I get this after compiling:
00000058 T _ZN8boot_obj10boot_allocEj
U _ZN8boot_obj11top_of_heapE
00000050 T _ZN8boot_objC1ERS_
00000024 T _ZN8boot_objC1Ev
00000048 T _ZN8boot_objC2ERS_
00000000 T _ZN8boot_objC2Ev
U _end
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2002-01-14 15:31 constructors created twice in object files Rogelio M. Serrano Jr.
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