[PATCH 21/29] [AARCH64] Add ILP32 to makefiles

[Andrew Pinski]

This patch adds ilp32 and ilp32_be as abi variants to the aarch64 linux
makefile.

* sysdeps/unix/sysv/linux/aarch64/Makefile (abi-variants): Add ilp32
and ilp32_be.
(abi-lp64-options): Add defining of LP64 and undef of ILP32 macros.
(abi-lp64-condition): Check word size macro also.
(abi-lp64_be-options): Add defining of LP64 and undef of ILP32 macros.
(abi-lp64_be-condition): Check word size macro also.
(abi-ilp32-options): Define.
(abi-ilp32-condition): Likewise.
(abi-ilp32_be-options): Define.
(abi-ilp32_be-condition): Likewise.
---
 sysdeps/unix/sysv/linux/aarch64/Makefile |   16 ++++++++++++----
 1 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/sysdeps/unix/sysv/linux/aarch64/Makefile b/sysdeps/unix/sysv/linux/aarch64/Makefile
index f2f28ee..dfb5cce 100644
--- a/sysdeps/unix/sysv/linux/aarch64/Makefile
+++ b/sysdeps/unix/sysv/linux/aarch64/Makefile
@@ -25,13 +25,21 @@ endif
 
 abi-variants := lp64
 abi-variants += lp64_be
+abi-variants += ilp32
+abi-variants += ilp32_be
 
 ifeq (,$(filter $(default-abi),$(abi-variants)))
 Unknown ABI, must be one of $(abi-variants)
 endif
 
-abi-lp64-options := -U__AARCH64EB__
-abi-lp64-condition := !defined __AARCH64EB__
+abi-lp64-options := -U__AARCH64EB__ -D__LP64__ -U__ILP32__
+abi-lp64-condition := __WORDSIZE == 64 && !defined __AARCH64EB__
 
-abi-lp64_be-options := -D__AARCH64EB__
-abi-lp64_be-condition := defined __AARCH64EB__
+abi-lp64_be-options := -D__AARCH64EB__ -D__LP64__ -U__ILP32__
+abi-lp64_be-condition := __WORDSIZE == 64 && defined __AARCH64EB__
+
+abi-ilp32-options := -U__AARCH64EB__ -U__LP64__ -D__ILP32__
+abi-ilp32-condition := __WORDSIZE == 32 && !defined __AARCH64EB__
+
+abi-ilp32_be-options := -D__AARCH64EB__ -U__LP64__ -D__ILP32__
+abi-ilp32_be-condition := __WORDSIZE == 32 && defined __AARCH64EB__
-- 
1.7.2.5