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Re: [PATCH 16/29] [AARCH64] Detect ILP32 in configure scripts.
- From: Andrew Pinski <pinskia at gmail dot com>
- To: Andrew Pinski <apinski at cavium dot com>, GNU C Library <libc-alpha at sourceware dot org>
- Date: Tue, 28 Oct 2014 13:18:11 -0700
- Subject: Re: [PATCH 16/29] [AARCH64] Detect ILP32 in configure scripts.
- Authentication-results: sourceware.org; auth=none
- References: <1414396793-9005-1-git-send-email-apinski at cavium dot com> <1414396793-9005-17-git-send-email-apinski at cavium dot com> <20141028201613 dot GE13832 at vapier dot wh0rd dot info>
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