Ian Lance Taylor wrote:
> "Kevin P. Fleming" <kpfleming@xxxxxxxxxx> writes:
>
>> Is there some inherent reason why -fPIC and -fwhole-program are
>> incompatible for C++ code?
>
> No. This sounds like a bug.
>
>> If not, I'll try to produce a test case.
Success.
Compiling with:
$ g++ -c -o foo.o foo.cpp -fPIC
produces
RELOCATION RECORDS FOR [.text]:
OFFSET TYPE VALUE
0000000000000010 R_X86_64_PLT32 func2-0x0000000000000004
Compiling with:
$ g++ -c -o foo.o foo.cpp -fPIC -fwhole-program
produces
RELOCATION RECORDS FOR [.text]:
OFFSET TYPE VALUE
0000000000000010 R_X86_64_PC32 func2-0x0000000000000004
--
Kevin P. Fleming
Digium, Inc. | Director of Software Technologies
445 Jan Davis Drive NW - Huntsville, AL 35806 - USA
skype: kpfleming | jabber: kpfleming@xxxxxxxxxx
Check us out at www.digium.com & www.asterisk.org
extern "C" {
int __attribute__((externally_visible)) func2(void)
{
return 5;
}
int __attribute__((externally_visible)) func1(void)
{
return func2();
}
}
