From 13bad1ac7a6ea4dbbde67c69d31c218a2f2d7a5d Mon Sep 17 00:00:00 2001
From: Zac Walker <zacwalker@microsoft.com>
Date: Fri, 1 Mar 2024 01:40:53 +0100
Subject: [PATCH] Introduce aarch64-w64-mingw32 target
Add the initial aarch64-w64-mingw32 target for gcc.
This is the first commit in a sequence of patch series to add
new aarch64-w64-mingw32 target.
Coauthors: Zac Walker <zacwalker@microsoft.com>,
Mark Harmstone <mark@harmstone.com> and
Ron Riddle <ron.riddle@microsoft.com>
Refactored, prepared, and validated by
Radek Barton <radek.barton@microsoft.com> and
Evgeny Karpov <evgeny.karpov@microsoft.com>
fixincludes/ChangeLog:
* mkfixinc.sh: Extend for *-mingw32* targets.
gcc/ChangeLog:
* config.gcc: Add aarch64-w64-mingw32 target.
---
fixincludes/mkfixinc.sh | 3 +--
gcc/config.gcc | 13 +++++++++++++
2 files changed, 14 insertions(+), 2 deletions(-)
diff --git a/fixincludes/mkfixinc.sh b/fixincludes/mkfixinc.sh
index df90720b716f..7112f4dcd64b 100755
--- a/fixincludes/mkfixinc.sh
+++ b/fixincludes/mkfixinc.sh
@@ -12,8 +12,7 @@ target=fixinc.sh
# Check for special fix rules for particular targets
case $machine in
i?86-*-cygwin* | \
- i?86-*-mingw32* | \
- x86_64-*-mingw32* | \
+ *-mingw32* | \
powerpc-*-eabisim* | \
powerpc-*-eabi* | \
powerpc-*-rtems* | \
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 65bbe9e840fc..0a737bf37ae0 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -1270,6 +1270,19 @@ aarch64*-*-gnu*)
tmake_file="${tmake_file} aarch64/t-aarch64"
tm_defines="${tm_defines} TARGET_DEFAULT_ASYNC_UNWIND_TABLES=1"
;;
+aarch64-*-mingw*)
+ tmake_file="${tmake_file} aarch64/t-aarch64"
+ case ${enable_threads} in
+ "" | yes | win32)
+ thread_file='win32'
+ ;;
+ posix)
+ thread_file='posix'
+ ;;
+ esac
+ default_use_cxa_atexit=yes
+ user_headers_inc_next_post="${user_headers_inc_next_post} float.h"
+ ;;
aarch64*-wrs-vxworks*)
tm_file="${tm_file} elfos.h aarch64/aarch64-elf.h"
tm_file="${tm_file} vx-common.h vxworks.h aarch64/aarch64-vxworks.h"
--
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