[glibc/schwab/ilp32-2.32] aarch64: Set ilp32 minimum linux version to 4.12

[glibc/schwab/ilp32-2.32] aarch64: Set ilp32 minimum linux version to 4.12

[Andreas Schwab]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=746ebd9da93d90efeeac5141b1cd31f7c2d92e54

commit 746ebd9da93d90efeeac5141b1cd31f7c2d92e54
Author: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date:   Mon Aug 21 19:26:02 2017 +0100

    aarch64: Set ilp32 minimum linux version to 4.12
    
    Mainline linux does not support ilp32 yet, but there is support
    for this abi since linux v4.12 in the arm64 linux repo under
    ilp32 staging branches.
    
    2017-09-01  Szabolcs Nagy  <szabolcs.nagy@arm.com>
    
            * sysdeps/unix/sysv/linux/aarch64/configure.ac (arch_minimum_kernel):
            Set to 4.12.0 on ILP32.
            * sysdeps/unix/sysv/linux/aarch64/configure: Regenerate.

Diff:
---
 sysdeps/unix/sysv/linux/aarch64/configure    | 2 +-
 sysdeps/unix/sysv/linux/aarch64/configure.ac | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sysdeps/unix/sysv/linux/aarch64/configure b/sysdeps/unix/sysv/linux/aarch64/configure
index b7f7d12478..2ef6702410 100644
--- a/sysdeps/unix/sysv/linux/aarch64/configure
+++ b/sysdeps/unix/sysv/linux/aarch64/configure
@@ -2,7 +2,7 @@
  # Local configure fragment for sysdeps/unix/sysv/linux/aarch64.
 
 if test $aarch64_config_abi = ilp32; then
-  arch_minimum_kernel=10.0.0
+  arch_minimum_kernel=4.12.0
   test -n "$libc_cv_slibdir" ||
 case "$prefix" in
 /usr | /usr/)
diff --git a/sysdeps/unix/sysv/linux/aarch64/configure.ac b/sysdeps/unix/sysv/linux/aarch64/configure.ac
index 8cc97efefc..912b06b2f5 100644
--- a/sysdeps/unix/sysv/linux/aarch64/configure.ac
+++ b/sysdeps/unix/sysv/linux/aarch64/configure.ac
@@ -2,7 +2,7 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
 # Local configure fragment for sysdeps/unix/sysv/linux/aarch64.
 
 if test $aarch64_config_abi = ilp32; then
-  arch_minimum_kernel=10.0.0
+  arch_minimum_kernel=4.12.0
   LIBC_SLIBDIR_RTLDDIR([libilp32], [lib])
 else
   arch_minimum_kernel=3.7.0