arm64.mk revision ed56902c29e984b987089e13a27f9f25ac6c6e42 
1# Clang flags for arm64 arch, target or host.
2
3CLANG_CONFIG_arm64_EXTRA_ASFLAGS :=
4
5CLANG_CONFIG_arm64_EXTRA_CFLAGS := \
6  -mllvm -arm-enable-ehabi
7
8CLANG_CONFIG_arm64_EXTRA_LDFLAGS :=
9
10# Include common unknown flags
11CLANG_CONFIG_arm64_UNKNOWN_CFLAGS := \
12  $(CLANG_CONFIG_UNKNOWN_CFLAGS) \
13  -fgcse-after-reload \
14  -frerun-cse-after-loop \
15  -frename-registers \
16  -fno-strict-volatile-bitfields \
17  -fno-align-jumps \
18  -Wa,--noexecstack
19
20# We don't have any arm64 flags to substitute yet.
21define subst-clang-incompatible-arm64-flags
22  $(1)
23endef
24