[PATCH 16/29] [AARCH64] Detect ILP32 in configure scripts.

[Andrew Pinski]

On Tue, Oct 28, 2014 at 1:16 PM, Mike Frysinger <vapier@gentoo.org> wrote:
> On 27 Oct 2014 00:59, Andrew Pinski wrote:
>> --- a/sysdeps/unix/sysv/linux/aarch64/configure.ac
>> +++ b/sysdeps/unix/sysv/linux/aarch64/configure.ac
>> @@ -1,6 +1,11 @@
>>  GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
>>  # Local configure fragment for sysdeps/unix/sysv/linux/aarch64.
>>
>> -arch_minimum_kernel=3.7.0
>> +if test $aarch64_config_abi = ilp32; then
>> +  arch_minimum_kernel=3.19.0
>> +  LIBC_SLIBDIR_RTLDDIR([libilp32], [lib])
>
> "libilp32" is pretty ugly.  why not something simpler ?  MIPS n32 uses "lib32"
> (since o32 is "lib" and n64 is "lib64").  seems reasonable to also use "lib32"
> here and make the next 32bit ABI pick an uglier name.

I had used lib32 but the maintainers had asked to move it over to
libilp32 when I submitted the GCC patches:
https://gcc.gnu.org/ml/gcc-patches/2013-12/msg00282.html

Thanks,
Andrew Pinski


> -mike