[Crackerjack-devel] Port crackerjact to other architectures

[Wu, Fei <Fei.Wu@wi...>]

Hi folks,

I have a try to port crackerjack to other architectures than x86, could
you please take a review if it's ok?

Generally speaking, there are 2 main issues when it's compiled against
other arches:

1. There are some macros which are not defined, e.g, SYS_fadvise64_64
and __NR_fcntl64. For such a case, I just define it as -1, so these
syscall() just fail.

2. Some header files exist only in x86, e.g. ldt.h. I enclose the file
with CPP predefined macros:

#ifdef defined(__i386__) || defined(__x86_64__)
/* old version */
#else
int main(void)
{
       return 1;
}
#endif


Any feedback is appreciated.

Thanks,
Wufei.

[Crackerjack-devel] Port crackerjact to other architectures

[Wu, Fei <Fei.Wu@wi...>]

Hi folks,

I have a try to port crackerjack to other architectures than x86, could
you please take a review if it's ok?

Generally speaking, there are 2 main issues when it's compiled against
other arches:

1. There are some macros which are not defined, e.g, SYS_fadvise64_64
and __NR_fcntl64. For such a case, I just define it as -1, so these
syscall() just fail.

2. Some header files exist only in x86, e.g. ldt.h. I enclose the file
with CPP predefined macros:

#ifdef defined(__i386__) || defined(__x86_64__)
/* old version */
#else
int main(void)
{
       return 1;
}
#endif


Any feedback is appreciated.

Thanks,
Wufei.