Merge "Remove (C|CPP|CONLY|LD)FLAGS checked by Soong"
diff --git a/core/clang/HOST_CROSS_x86.mk b/core/clang/HOST_CROSS_x86.mk
index c67825b..f7b2583 100644
--- a/core/clang/HOST_CROSS_x86.mk
+++ b/core/clang/HOST_CROSS_x86.mk
@@ -36,20 +36,4 @@
   $(CLANG_CONFIG_x86_HOST_CROSS_COMBO_EXTRA_LDFLAGS) \
   -target $(CLANG_CONFIG_x86_HOST_CROSS_TRIPLE)
 
-$(clang_2nd_arch_prefix)CLANG_HOST_CROSS_GLOBAL_CFLAGS := \
-  $(call convert-to-host-clang-flags,$($(clang_2nd_arch_prefix)HOST_CROSS_GLOBAL_CFLAGS)) \
-  $(CLANG_CONFIG_x86_HOST_CROSS_EXTRA_CFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_HOST_CROSS_GLOBAL_CONLYFLAGS := \
-  $(call convert-to-host-clang-flags,$($(clang_2nd_arch_prefix)HOST_CROSS_GLOBAL_CONLYFLAGS)) \
-  $(CLANG_CONFIG_x86_HOST_CROSS_EXTRA_CONLYFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_HOST_CROSS_GLOBAL_CPPFLAGS := \
-  $(call convert-to-host-clang-flags,$($(clang_2nd_arch_prefix)HOST_CROSS_GLOBAL_CPPFLAGS)) \
-  $(CLANG_CONFIG_x86_HOST_CROSS_EXTRA_CPPFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_HOST_CROSS_GLOBAL_LDFLAGS := \
-  $(call convert-to-host-clang-flags,$($(clang_2nd_arch_prefix)HOST_CROSS_GLOBAL_LDFLAGS)) \
-  $(CLANG_CONFIG_x86_HOST_CROSS_EXTRA_LDFLAGS)
-
 $(clang_2nd_arch_prefix)HOST_CROSS_LIBPROFILE_RT := $(LLVM_RTLIB_PATH)/libclang_rt.profile-i686.a
diff --git a/core/clang/HOST_CROSS_x86_64.mk b/core/clang/HOST_CROSS_x86_64.mk
index cdf49a9..6d67a7e 100644
--- a/core/clang/HOST_CROSS_x86_64.mk
+++ b/core/clang/HOST_CROSS_x86_64.mk
@@ -36,20 +36,4 @@
   $(CLANG_CONFIG_x86_64_HOST_CROSS_COMBO_EXTRA_LDFLAGS) \
   -target $(CLANG_CONFIG_x86_64_HOST_CROSS_TRIPLE)
 
-$(clang_2nd_arch_prefix)CLANG_HOST_CROSS_GLOBAL_CFLAGS := \
-  $(call convert-to-host-clang-flags,$($(clang_2nd_arch_prefix)HOST_CROSS_GLOBAL_CFLAGS)) \
-  $(CLANG_CONFIG_x86_64_HOST_CROSS_EXTRA_CFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_HOST_CROSS_GLOBAL_CONLYFLAGS := \
-  $(call convert-to-host-clang-flags,$($(clang_2nd_arch_prefix)HOST_CROSS_GLOBAL_CONLYFLAGS)) \
-  $(CLANG_CONFIG_x86_64_HOST_CROSS_EXTRA_CONLYFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_HOST_CROSS_GLOBAL_CPPFLAGS := \
-  $(call convert-to-host-clang-flags,$($(clang_2nd_arch_prefix)HOST_CROSS_GLOBAL_CPPFLAGS)) \
-  $(CLANG_CONFIG_x86_64_HOST_CROSS_EXTRA_CPPFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_HOST_CROSS_GLOBAL_LDFLAGS := \
-  $(call convert-to-host-clang-flags,$($(clang_2nd_arch_prefix)HOST_CROSS_GLOBAL_LDFLAGS)) \
-  $(CLANG_CONFIG_x86_64_HOST_CROSS_EXTRA_LDFLAGS)
-
 $(clang_2nd_arch_prefix)HOST_CROSS_LIBPROFILE_RT := $(LLVM_RTLIB_PATH)/libclang_rt.profile-x86_64.a
diff --git a/core/clang/HOST_x86.mk b/core/clang/HOST_x86.mk
index a2015f1..c89fca8 100644
--- a/core/clang/HOST_x86.mk
+++ b/core/clang/HOST_x86.mk
@@ -57,20 +57,4 @@
   $(1))))
 endef
 
-$(clang_2nd_arch_prefix)CLANG_HOST_GLOBAL_CFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-host-clang-flags,$($(clang_2nd_arch_prefix)HOST_GLOBAL_CFLAGS)) \
-  $(CLANG_CONFIG_x86_HOST_EXTRA_CFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_HOST_GLOBAL_CONLYFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-host-clang-flags,$($(clang_2nd_arch_prefix)HOST_GLOBAL_CONLYFLAGS)) \
-  $(CLANG_CONFIG_x86_HOST_EXTRA_CONLYFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_HOST_GLOBAL_CPPFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-host-clang-flags,$($(clang_2nd_arch_prefix)HOST_GLOBAL_CPPFLAGS)) \
-  $(CLANG_CONFIG_x86_HOST_EXTRA_CPPFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_HOST_GLOBAL_LDFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-host-clang-flags,$($(clang_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS)) \
-  $(CLANG_CONFIG_x86_HOST_EXTRA_LDFLAGS)
-
 $(clang_2nd_arch_prefix)HOST_LIBPROFILE_RT := $(LLVM_RTLIB_PATH)/libclang_rt.profile-i686.a
diff --git a/core/clang/HOST_x86_64.mk b/core/clang/HOST_x86_64.mk
index b2f83f7..ce452a3 100644
--- a/core/clang/HOST_x86_64.mk
+++ b/core/clang/HOST_x86_64.mk
@@ -57,20 +57,4 @@
   $(1))))
 endef
 
-CLANG_HOST_GLOBAL_CFLAGS := \
-  $(call convert-to-host-clang-flags,$(HOST_GLOBAL_CFLAGS)) \
-  $(CLANG_CONFIG_x86_64_HOST_EXTRA_CFLAGS)
-
-CLANG_HOST_GLOBAL_CONLYFLAGS := \
-  $(call convert-to-host-clang-flags,$(HOST_GLOBAL_CONLYFLAGS)) \
-  $(CLANG_CONFIG_x86_64_HOST_EXTRA_CONLYFLAGS)
-
-CLANG_HOST_GLOBAL_CPPFLAGS := \
-  $(call convert-to-host-clang-flags,$(HOST_GLOBAL_CPPFLAGS)) \
-  $(CLANG_CONFIG_x86_64_HOST_EXTRA_CPPFLAGS)
-
-CLANG_HOST_GLOBAL_LDFLAGS := \
-  $(call convert-to-host-clang-flags,$(HOST_GLOBAL_LDFLAGS)) \
-  $(CLANG_CONFIG_x86_64_HOST_EXTRA_LDFLAGS)
-
 HOST_LIBPROFILE_RT := $(LLVM_RTLIB_PATH)/libclang_rt.profile-x86_64.a
diff --git a/core/clang/TARGET_arm.mk b/core/clang/TARGET_arm.mk
index 906e677..9ff19b4 100644
--- a/core/clang/TARGET_arm.mk
+++ b/core/clang/TARGET_arm.mk
@@ -44,22 +44,6 @@
   $(1))))
 endef
 
-$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS)) \
-  $(CLANG_CONFIG_arm_TARGET_EXTRA_CFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CONLYFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CONLYFLAGS)) \
-  $(CLANG_CONFIG_arm_TARGET_EXTRA_CONLYFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CPPFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CPPFLAGS)) \
-  $(CLANG_CONFIG_arm_TARGET_EXTRA_CPPFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_LDFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS)) \
-  $(CLANG_CONFIG_arm_TARGET_EXTRA_LDFLAGS)
-
 $(clang_2nd_arch_prefix)RS_TRIPLE := armv7-linux-androideabi
 $(clang_2nd_arch_prefix)RS_TRIPLE_CFLAGS :=
 $(clang_2nd_arch_prefix)RS_COMPAT_TRIPLE := armv7-none-linux-gnueabi
diff --git a/core/clang/TARGET_arm64.mk b/core/clang/TARGET_arm64.mk
index 15b0172..77390d0 100644
--- a/core/clang/TARGET_arm64.mk
+++ b/core/clang/TARGET_arm64.mk
@@ -43,22 +43,6 @@
   $(1))))
 endef
 
-CLANG_TARGET_GLOBAL_CFLAGS := \
-  $(call convert-to-clang-flags,$(TARGET_GLOBAL_CFLAGS)) \
-  $(CLANG_CONFIG_arm64_TARGET_EXTRA_CFLAGS)
-
-CLANG_TARGET_GLOBAL_CONLYFLAGS := \
-  $(call convert-to-clang-flags,$(TARGET_GLOBAL_CONLYFLAGS)) \
-  $(CLANG_CONFIG_arm64_TARGET_EXTRA_CONLYFLAGS)
-
-CLANG_TARGET_GLOBAL_CPPFLAGS := \
-  $(call convert-to-clang-flags,$(TARGET_GLOBAL_CPPFLAGS)) \
-  $(CLANG_CONFIG_arm64_TARGET_EXTRA_CPPFLAGS)
-
-CLANG_TARGET_GLOBAL_LDFLAGS := \
-  $(call convert-to-clang-flags,$(TARGET_GLOBAL_LDFLAGS)) \
-  $(CLANG_CONFIG_arm64_TARGET_EXTRA_LDFLAGS)
-
 RS_TRIPLE := aarch64-linux-android
 RS_TRIPLE_CFLAGS :=
 RS_COMPAT_TRIPLE := aarch64-linux-android
diff --git a/core/clang/TARGET_mips.mk b/core/clang/TARGET_mips.mk
index c3c808b..46a9966 100644
--- a/core/clang/TARGET_mips.mk
+++ b/core/clang/TARGET_mips.mk
@@ -44,22 +44,6 @@
   $(1))))
 endef
 
-$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS)) \
-  $(CLANG_CONFIG_mips_TARGET_EXTRA_CFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CONLYFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CONLYFLAGS)) \
-  $(CLANG_CONFIG_mips_TARGET_EXTRA_CONLYFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CPPFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CPPFLAGS)) \
-  $(CLANG_CONFIG_mips_TARGET_EXTRA_CPPFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_LDFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS)) \
-  $(CLANG_CONFIG_mips_TARGET_EXTRA_LDFLAGS)
-
 $(clang_2nd_arch_prefix)RS_TRIPLE := armv7-linux-androideabi
 $(clang_2nd_arch_prefix)RS_TRIPLE_CFLAGS :=
 RS_COMPAT_TRIPLE := mipsel-linux-android
diff --git a/core/clang/TARGET_mips64.mk b/core/clang/TARGET_mips64.mk
index 5ea56ff..9f86a48 100644
--- a/core/clang/TARGET_mips64.mk
+++ b/core/clang/TARGET_mips64.mk
@@ -43,22 +43,6 @@
   $(1))))
 endef
 
-CLANG_TARGET_GLOBAL_CFLAGS := \
-  $(call convert-to-clang-flags,$(TARGET_GLOBAL_CFLAGS)) \
-  $(CLANG_CONFIG_mips64_TARGET_EXTRA_CFLAGS)
-
-CLANG_TARGET_GLOBAL_CONLYFLAGS := \
-  $(call convert-to-clang-flags,$(TARGET_GLOBAL_CONLYFLAGS)) \
-  $(CLANG_CONFIG_mips64_TARGET_EXTRA_CONLYFLAGS)
-
-CLANG_TARGET_GLOBAL_CPPFLAGS := \
-  $(call convert-to-clang-flags,$(TARGET_GLOBAL_CPPFLAGS)) \
-  $(CLANG_CONFIG_mips64_TARGET_EXTRA_CPPFLAGS)
-
-CLANG_TARGET_GLOBAL_LDFLAGS := \
-  $(call convert-to-clang-flags,$(TARGET_GLOBAL_LDFLAGS)) \
-  $(CLANG_CONFIG_mips64_TARGET_EXTRA_LDFLAGS)
-
 RS_TRIPLE := aarch64-linux-android
 RS_TRIPLE_CFLAGS :=
 RS_COMPAT_TRIPLE := mips64el-linux-android
diff --git a/core/clang/TARGET_x86.mk b/core/clang/TARGET_x86.mk
index 741768b..51cf1c5 100644
--- a/core/clang/TARGET_x86.mk
+++ b/core/clang/TARGET_x86.mk
@@ -50,22 +50,6 @@
   $(1))))
 endef
 
-$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS)) \
-  $(CLANG_CONFIG_x86_TARGET_EXTRA_CFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CONLYFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CONLYFLAGS)) \
-  $(CLANG_CONFIG_x86_TARGET_EXTRA_CONLYFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_CPPFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_CPPFLAGS)) \
-  $(CLANG_CONFIG_x86_TARGET_EXTRA_CPPFLAGS)
-
-$(clang_2nd_arch_prefix)CLANG_TARGET_GLOBAL_LDFLAGS := \
-  $(call $(clang_2nd_arch_prefix)convert-to-clang-flags,$($(clang_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS)) \
-  $(CLANG_CONFIG_x86_TARGET_EXTRA_LDFLAGS)
-
 $(clang_2nd_arch_prefix)RS_TRIPLE := armv7-linux-androideabi
 $(clang_2nd_arch_prefix)RS_TRIPLE_CFLAGS := -D__i386__
 $(clang_2nd_arch_prefix)RS_COMPAT_TRIPLE := i686-linux-android
diff --git a/core/clang/TARGET_x86_64.mk b/core/clang/TARGET_x86_64.mk
index e44382d..0864959 100644
--- a/core/clang/TARGET_x86_64.mk
+++ b/core/clang/TARGET_x86_64.mk
@@ -43,22 +43,6 @@
   $(1))))
 endef
 
-CLANG_TARGET_GLOBAL_CFLAGS := \
-  $(call convert-to-clang-flags,$(TARGET_GLOBAL_CFLAGS)) \
-  $(CLANG_CONFIG_x86_64_TARGET_EXTRA_CFLAGS)
-
-CLANG_TARGET_GLOBAL_CONLYFLAGS := \
-  $(call convert-to-clang-flags,$(TARGET_GLOBAL_CONLYFLAGS)) \
-  $(CLANG_CONFIG_x86_64_TARGET_EXTRA_CONLYFLAGS)
-
-CLANG_TARGET_GLOBAL_CPPFLAGS := \
-  $(call convert-to-clang-flags,$(TARGET_GLOBAL_CPPFLAGS)) \
-  $(CLANG_CONFIG_x86_64_TARGET_EXTRA_CPPFLAGS)
-
-CLANG_TARGET_GLOBAL_LDFLAGS := \
-  $(call convert-to-clang-flags,$(TARGET_GLOBAL_LDFLAGS)) \
-  $(CLANG_CONFIG_x86_64_TARGET_EXTRA_LDFLAGS)
-
 RS_TRIPLE := aarch64-linux-android
 RS_TRIPLE_CFLAGS := -D__x86_64__
 RS_COMPAT_TRIPLE := x86_64-linux-android
diff --git a/core/combo/HOST_CROSS_windows-x86.mk b/core/combo/HOST_CROSS_windows-x86.mk
index 19ff7a3..5328982 100644
--- a/core/combo/HOST_CROSS_windows-x86.mk
+++ b/core/combo/HOST_CROSS_windows-x86.mk
@@ -17,38 +17,14 @@
 # Settings to use MinGW as a cross-compiler under Linux
 # Included by combo/select.make
 
-$(combo_var_prefix)GLOBAL_CFLAGS += -DUSE_MINGW -DWIN32_LEAN_AND_MEAN
-$(combo_var_prefix)GLOBAL_CFLAGS += -Wno-unused-parameter
-$(combo_var_prefix)GLOBAL_CFLAGS += --sysroot prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32
-$(combo_var_prefix)GLOBAL_CFLAGS += -m32
-$(combo_var_prefix)GLOBAL_LDFLAGS += -m32
-$(combo_var_prefix)GLOBAL_LDFLAGS += -Lprebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32/lib32
 $(combo_var_prefix)C_INCLUDES += prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32/include
 $(combo_var_prefix)C_INCLUDES += prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/lib/gcc/x86_64-w64-mingw32/4.8.3/include
 
-# Workaround differences in inttypes.h between host and target.
-# See bug 12708004.
-$(combo_var_prefix)GLOBAL_CFLAGS += -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS
-# Use C99-compliant printf functions (%zd).
-$(combo_var_prefix)GLOBAL_CFLAGS += -D__USE_MINGW_ANSI_STDIO=1
-# Admit to using >= Vista. Both are needed because of <_mingw.h>.
-$(combo_var_prefix)GLOBAL_CFLAGS += -D_WIN32_WINNT=0x0600 -DWINVER=0x0600
-# Get 64-bit off_t and related functions.
-$(combo_var_prefix)GLOBAL_CFLAGS += -D_FILE_OFFSET_BITS=64
-
 define $(combo_var_prefix)transform-shared-lib-to-toc
 $(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OBJDUMP) -x $(1) | grep "^Name" | cut -f3 -d" " > $(2)
 $(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)NM) -g -f p $(1) | cut -f1-2 -d" " >> $(2)
 endef
 
-$(combo_var_prefix)GLOBAL_LDFLAGS += \
-    --enable-stdcall-fixup
-
-ifneq ($(strip $(BUILD_HOST_static)),)
-# Statically-linked binaries are desirable for sandboxed environment
-$(combo_var_prefix)GLOBAL_LDFLAGS += -static
-endif # BUILD_HOST_static
-
 $(combo_var_prefix)SHLIB_SUFFIX := .dll
 $(combo_var_prefix)EXECUTABLE_SUFFIX := .exe
 
diff --git a/core/combo/HOST_CROSS_windows-x86_64.mk b/core/combo/HOST_CROSS_windows-x86_64.mk
index 5302c83..b8101f4 100644
--- a/core/combo/HOST_CROSS_windows-x86_64.mk
+++ b/core/combo/HOST_CROSS_windows-x86_64.mk
@@ -17,38 +17,14 @@
 # Settings to use MinGW as a cross-compiler under Linux
 # Included by combo/select.make
 
-$(combo_var_prefix)GLOBAL_CFLAGS += -DUSE_MINGW -DWIN32_LEAN_AND_MEAN
-$(combo_var_prefix)GLOBAL_CFLAGS += -Wno-unused-parameter
-$(combo_var_prefix)GLOBAL_CFLAGS += --sysroot prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32
-$(combo_var_prefix)GLOBAL_CFLAGS += -m64
-$(combo_var_prefix)GLOBAL_LDFLAGS += -m64
-$(combo_var_prefix)GLOBAL_LDFLAGS += -Lprebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32/lib64
 $(combo_var_prefix)C_INCLUDES += prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/x86_64-w64-mingw32/include
 $(combo_var_prefix)C_INCLUDES += prebuilts/gcc/linux-x86/host/x86_64-w64-mingw32-4.8/lib/gcc/x86_64-w64-mingw32/4.8.3/include
 
-# Workaround differences in inttypes.h between host and target.
-# See bug 12708004.
-$(combo_var_prefix)GLOBAL_CFLAGS += -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS
-# Use C99-compliant printf functions (%zd).
-$(combo_var_prefix)GLOBAL_CFLAGS += -D__USE_MINGW_ANSI_STDIO=1
-# Admit to using >= Vista. Both are needed because of <_mingw.h>.
-$(combo_var_prefix)GLOBAL_CFLAGS += -D_WIN32_WINNT=0x0600 -DWINVER=0x0600
-# Get 64-bit off_t and related functions.
-$(combo_var_prefix)GLOBAL_CFLAGS += -D_FILE_OFFSET_BITS=64
-
 define $(combo_var_prefix)transform-shared-lib-to-toc
 $(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)OBJDUMP) -x $(1) | grep "^Name" | cut -f3 -d" " > $(2)
 $(hide) $($(PRIVATE_2ND_ARCH_VAR_PREFIX)$(PRIVATE_PREFIX)NM) -g -f p $(1) | cut -f1-2 -d" " >> $(2)
 endef
 
-$(combo_var_prefix)GLOBAL_LDFLAGS += \
-    --enable-stdcall-fixup
-
-ifneq ($(strip $(BUILD_HOST_static)),)
-# Statically-linked binaries are desirable for sandboxed environment
-$(combo_var_prefix)GLOBAL_LDFLAGS += -static
-endif # BUILD_HOST_static
-
 $(combo_var_prefix)SHLIB_SUFFIX := .dll
 $(combo_var_prefix)EXECUTABLE_SUFFIX := .exe
 
diff --git a/core/combo/HOST_darwin-x86.mk b/core/combo/HOST_darwin-x86.mk
index f620043..7c688da 100644
--- a/core/combo/HOST_darwin-x86.mk
+++ b/core/combo/HOST_darwin-x86.mk
@@ -17,29 +17,12 @@
 # Configuration for Darwin (Mac OS X) on x86.
 # Included by combo/select.mk
 
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -m32
-$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -m32
-
-ifneq ($(strip $(BUILD_HOST_static)),)
-# Statically-linked binaries are desirable for sandboxed environment
-$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -static
-endif # BUILD_HOST_static
-
-# Workaround differences in inttypes.h between host and target.
-# See bug 12708004.
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS
-
 include $(BUILD_COMBOS)/mac_version.mk
 
 define $(combo_var_prefix)transform-shared-lib-to-toc
 $(call _gen_toc_command_for_macho,$(1),$(2))
 endef
 
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -isysroot $(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version) -DMACOSX_DEPLOYMENT_TARGET=$(mac_sdk_version)
-$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -isysroot $(mac_sdk_root) -Wl,-syslibroot,$(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version)
-
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -fPIC -funwind-tables
-
 $(combo_2nd_arch_prefix)HOST_SHLIB_SUFFIX := .dylib
 $(combo_2nd_arch_prefix)HOST_JNILIB_SUFFIX := .jnilib
 
diff --git a/core/combo/HOST_darwin-x86_64.mk b/core/combo/HOST_darwin-x86_64.mk
index f2d47be..e61933e 100644
--- a/core/combo/HOST_darwin-x86_64.mk
+++ b/core/combo/HOST_darwin-x86_64.mk
@@ -17,29 +17,12 @@
 # Configuration for Darwin (Mac OS X) on x86_64.
 # Included by combo/select.mk
 
-HOST_GLOBAL_CFLAGS += -m64
-HOST_GLOBAL_LDFLAGS += -m64
-
-ifneq ($(strip $(BUILD_HOST_static)),)
-# Statically-linked binaries are desirable for sandboxed environment
-HOST_GLOBAL_LDFLAGS += -static
-endif # BUILD_HOST_static
-
-# Workaround differences in inttypes.h between host and target.
-# See bug 12708004.
-HOST_GLOBAL_CFLAGS += -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS
-
 include $(BUILD_COMBOS)/mac_version.mk
 
 define $(combo_var_prefix)transform-shared-lib-to-toc
 $(call _gen_toc_command_for_macho,$(1),$(2))
 endef
 
-HOST_GLOBAL_CFLAGS += -isysroot $(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version) -DMACOSX_DEPLOYMENT_TARGET=$(mac_sdk_version)
-HOST_GLOBAL_LDFLAGS += -isysroot $(mac_sdk_root) -Wl,-syslibroot,$(mac_sdk_root) -mmacosx-version-min=$(mac_sdk_version)
-
-HOST_GLOBAL_CFLAGS += -fPIC -funwind-tables
-
 HOST_SHLIB_SUFFIX := .dylib
 HOST_JNILIB_SUFFIX := .jnilib
 
diff --git a/core/combo/HOST_linux-x86.mk b/core/combo/HOST_linux-x86.mk
index 2213cd3..253bac0 100644
--- a/core/combo/HOST_linux-x86.mk
+++ b/core/combo/HOST_linux-x86.mk
@@ -24,28 +24,6 @@
 # gcc location for clang; to be updated when clang is updated
 $(combo_2nd_arch_prefix)HOST_TOOLCHAIN_FOR_CLANG := prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.15-4.8
 
-# We expect SSE3 floating point math.
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -msse3 -mfpmath=sse -m32 -Wa,--noexecstack -march=prescott
-$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -m32 -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--no-undefined-version
-
-ifneq ($(strip $(BUILD_HOST_static)),)
-# Statically-linked binaries are desirable for sandboxed environment
-$(combo_2nd_arch_prefix)HOST_GLOBAL_LDFLAGS += -static
-endif # BUILD_HOST_static
-
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -fPIC \
-  -no-canonical-prefixes \
-
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector
-
-# Workaround differences in inttypes.h between host and target.
-# See bug 12708004.
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS
-
-# We build a 32-bit host art, and right now that also means building *all* host libraries
-# both 32- and 64-bit (whether art uses them or not --- 9d59f417767991246848c3e101cb27d2dfea5988).
-$(combo_2nd_arch_prefix)HOST_GLOBAL_CFLAGS += -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE=1
-
 ############################################################
 ## Macros after this line are shared by the 64-bit config.
 
diff --git a/core/combo/HOST_linux-x86_64.mk b/core/combo/HOST_linux-x86_64.mk
index ccd2239..68acaff 100644
--- a/core/combo/HOST_linux-x86_64.mk
+++ b/core/combo/HOST_linux-x86_64.mk
@@ -23,20 +23,3 @@
 
 # gcc location for clang; to be updated when clang is updated
 HOST_TOOLCHAIN_FOR_CLANG := prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.15-4.8
-
-HOST_GLOBAL_CFLAGS += -m64 -Wa,--noexecstack
-HOST_GLOBAL_LDFLAGS += -m64 -Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--no-undefined-version
-
-ifneq ($(strip $(BUILD_HOST_static)),)
-# Statically-linked binaries are desirable for sandboxed environment
-HOST_GLOBAL_LDFLAGS += -static
-endif # BUILD_HOST_static
-
-HOST_GLOBAL_CFLAGS += -fPIC \
-  -no-canonical-prefixes \
-
-HOST_GLOBAL_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector
-
-# Workaround differences in inttypes.h between host and target.
-# See bug 12708004.
-HOST_GLOBAL_CFLAGS += -D__STDC_FORMAT_MACROS -D__STDC_CONSTANT_MACROS
diff --git a/core/combo/TARGET_linux-arm.mk b/core/combo/TARGET_linux-arm.mk
index acd43f8..f08e088 100644
--- a/core/combo/TARGET_linux-arm.mk
+++ b/core/combo/TARGET_linux-arm.mk
@@ -77,45 +77,6 @@
   $(combo_2nd_arch_prefix)TARGET_thumb_CFLAGS += -marm -fno-omit-frame-pointer
 endif
 
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += \
-			-msoft-float \
-			-ffunction-sections \
-			-fdata-sections \
-			-funwind-tables \
-			-fstack-protector-strong \
-			-Wa,--noexecstack \
-			-Werror=format-security \
-			-D_FORTIFY_SOURCE=2 \
-			-fno-short-enums \
-			-no-canonical-prefixes \
-			-fno-canonical-system-headers \
-			$(arch_variant_cflags) \
-
-# The "-Wunused-but-set-variable" option often breaks projects that enable
-# "-Wall -Werror" due to a commom idiom "ALOGV(mesg)" where ALOGV is turned
-# into no-op in some builds while mesg is defined earlier. So we explicitly
-# disable "-Wunused-but-set-variable" here.
-ifneq ($(filter 4.6 4.6.% 4.7 4.7.% 4.8 4.9, $($(combo_2nd_arch_prefix)TARGET_GCC_VERSION)),)
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += -fno-builtin-sin \
-			-fno-strict-volatile-bitfields
-endif
-
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS += \
-			-Wl,-z,noexecstack \
-			-Wl,-z,relro \
-			-Wl,-z,now \
-			-Wl,--build-id=md5 \
-			-Wl,--warn-shared-textrel \
-			-Wl,--fatal-warnings \
-			-Wl,--icf=safe \
-			-Wl,--hash-style=gnu \
-			-Wl,--no-undefined-version \
-			$(arch_variant_ldflags)
-
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += -mthumb-interwork
-
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_CPPFLAGS += -fvisibility-inlines-hidden
-
 # More flags/options can be added here
 $(combo_2nd_arch_prefix)TARGET_RELEASE_CFLAGS := \
 			-DNDEBUG \
diff --git a/core/combo/TARGET_linux-arm64.mk b/core/combo/TARGET_linux-arm64.mk
index fdb1da7..b07ea23 100644
--- a/core/combo/TARGET_linux-arm64.mk
+++ b/core/combo/TARGET_linux-arm64.mk
@@ -52,50 +52,6 @@
 $(call _gen_toc_command_for_elf,$(1),$(2))
 endef
 
-TARGET_GLOBAL_CFLAGS += \
-    -fno-strict-aliasing \
-
-TARGET_GLOBAL_CFLAGS += \
-			-fstack-protector-strong \
-			-ffunction-sections \
-			-fdata-sections \
-			-funwind-tables \
-			-Wa,--noexecstack \
-			-Werror=format-security \
-			-D_FORTIFY_SOURCE=2 \
-			-fno-short-enums \
-			-no-canonical-prefixes \
-			-fno-canonical-system-headers \
-			$(arch_variant_cflags) \
-
-# Help catch common 32/64-bit errors.
-TARGET_GLOBAL_CFLAGS += \
-    -Werror=pointer-to-int-cast \
-    -Werror=int-to-pointer-cast \
-    -Werror=implicit-function-declaration \
-
-TARGET_GLOBAL_CFLAGS += -fno-strict-volatile-bitfields
-
-TARGET_GLOBAL_LDFLAGS += \
-			-Wl,-z,noexecstack \
-			-Wl,-z,relro \
-			-Wl,-z,now \
-			-Wl,--build-id=md5 \
-			-Wl,--warn-shared-textrel \
-			-Wl,--fatal-warnings \
-			-Wl,-maarch64linux \
-			-Wl,--hash-style=gnu \
-			-Wl,--fix-cortex-a53-843419 \
-			-fuse-ld=gold \
-			-Wl,--icf=safe \
-			-Wl,--no-undefined-version \
-			$(arch_variant_ldflags)
-
-# Disable transitive dependency library symbol resolving.
-TARGET_GLOBAL_LDFLAGS += -Wl,--allow-shlib-undefined
-
-TARGET_GLOBAL_CPPFLAGS += -fvisibility-inlines-hidden
-
 # More flags/options can be added here
 TARGET_RELEASE_CFLAGS := \
 			-DNDEBUG \
diff --git a/core/combo/TARGET_linux-mips.mk b/core/combo/TARGET_linux-mips.mk
index 0a9e42c..4d876a6 100644
--- a/core/combo/TARGET_linux-mips.mk
+++ b/core/combo/TARGET_linux-mips.mk
@@ -64,39 +64,6 @@
   TARGET_mips_CFLAGS += -fno-omit-frame-pointer
 endif
 
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += \
-			$(TARGET_mips_CFLAGS) \
-			-U__unix -U__unix__ -Umips \
-			-ffunction-sections \
-			-fdata-sections \
-			-funwind-tables \
-			-fstack-protector-strong \
-			-Wa,--noexecstack \
-			-Werror=format-security \
-			-D_FORTIFY_SOURCE=2 \
-			-no-canonical-prefixes \
-			-fno-canonical-system-headers \
-			$(arch_variant_cflags) \
-
-ifneq ($(ARCH_MIPS_PAGE_SHIFT),)
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += -DPAGE_SHIFT=$(ARCH_MIPS_PAGE_SHIFT)
-endif
-
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS += \
-			-Wl,-z,noexecstack \
-			-Wl,-z,relro \
-			-Wl,-z,now \
-			-Wl,--build-id=md5 \
-			-Wl,--warn-shared-textrel \
-			-Wl,--fatal-warnings \
-			-Wl,--no-undefined-version \
-			$(arch_variant_ldflags)
-
-# Disable transitive dependency library symbol resolving.
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS += -Wl,--allow-shlib-undefined
-
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_CPPFLAGS += -fvisibility-inlines-hidden
-
 # More flags/options can be added here
 $(combo_2nd_arch_prefix)TARGET_RELEASE_CFLAGS := \
 			-DNDEBUG \
diff --git a/core/combo/TARGET_linux-mips64.mk b/core/combo/TARGET_linux-mips64.mk
index 91b0057..4d77d97 100644
--- a/core/combo/TARGET_linux-mips64.mk
+++ b/core/combo/TARGET_linux-mips64.mk
@@ -64,45 +64,6 @@
   TARGET_mips_CFLAGS += -fno-omit-frame-pointer
 endif
 
-TARGET_GLOBAL_CFLAGS += \
-			$(TARGET_mips_CFLAGS) \
-			-U__unix -U__unix__ -Umips \
-			-ffunction-sections \
-			-fdata-sections \
-			-funwind-tables \
-			-fstack-protector-strong \
-			-Wa,--noexecstack \
-			-Werror=format-security \
-			-D_FORTIFY_SOURCE=2 \
-			-no-canonical-prefixes \
-			-fno-canonical-system-headers \
-			$(arch_variant_cflags) \
-
-# Help catch common 32/64-bit errors.
-TARGET_GLOBAL_CFLAGS += \
-    -Werror=pointer-to-int-cast \
-    -Werror=int-to-pointer-cast \
-    -Werror=implicit-function-declaration \
-
-ifneq ($(ARCH_MIPS_PAGE_SHIFT),)
-TARGET_GLOBAL_CFLAGS += -DPAGE_SHIFT=$(ARCH_MIPS_PAGE_SHIFT)
-endif
-
-TARGET_GLOBAL_LDFLAGS += \
-			-Wl,-z,noexecstack \
-			-Wl,-z,relro \
-			-Wl,-z,now \
-			-Wl,--build-id=md5 \
-			-Wl,--warn-shared-textrel \
-			-Wl,--fatal-warnings \
-			-Wl,--no-undefined-version \
-			$(arch_variant_ldflags)
-
-# Disable transitive dependency library symbol resolving.
-TARGET_GLOBAL_LDFLAGS += -Wl,--allow-shlib-undefined
-
-TARGET_GLOBAL_CPPFLAGS += -fvisibility-inlines-hidden
-
 # More flags/options can be added here
 TARGET_RELEASE_CFLAGS := \
 			-DNDEBUG \
diff --git a/core/combo/TARGET_linux-x86.mk b/core/combo/TARGET_linux-x86.mk
index e8cd92d..d1d6a31 100644
--- a/core/combo/TARGET_linux-x86.mk
+++ b/core/combo/TARGET_linux-x86.mk
@@ -52,56 +52,6 @@
 KERNEL_HEADERS_ARCH   := $(libc_root)/kernel/uapi/asm-x86 # x86 covers both x86 and x86_64.
 KERNEL_HEADERS := $(KERNEL_HEADERS_COMMON) $(KERNEL_HEADERS_ARCH)
 
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += \
-			-O2 \
-			-Wa,--noexecstack \
-			-Werror=format-security \
-			-D_FORTIFY_SOURCE=2 \
-			-Wstrict-aliasing=2 \
-			-ffunction-sections \
-			-finline-functions \
-			-finline-limit=300 \
-			-fno-short-enums \
-			-fstrict-aliasing \
-			-funswitch-loops \
-			-funwind-tables \
-			-fstack-protector-strong \
-			-m32 \
-			-no-canonical-prefixes \
-			-fno-canonical-system-headers \
-
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += $(arch_variant_cflags)
-
-ifeq ($(ARCH_X86_HAVE_SSSE3),true)   # yes, really SSSE3, not SSE3!
-    $(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += -DUSE_SSSE3 -mssse3
-endif
-ifeq ($(ARCH_X86_HAVE_SSE4),true)
-    $(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += -msse4
-endif
-ifeq ($(ARCH_X86_HAVE_SSE4_1),true)
-    $(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += -msse4.1
-endif
-ifeq ($(ARCH_X86_HAVE_SSE4_2),true)
-    $(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += -msse4.2
-endif
-ifeq ($(ARCH_X86_HAVE_AVX),true)
-    $(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += -mavx
-endif
-ifeq ($(ARCH_X86_HAVE_AES_NI),true)
-    $(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += -maes
-endif
-
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS += -m32
-
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS += -Wl,-z,noexecstack
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS += -Wl,-z,relro -Wl,-z,now
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS += -Wl,--build-id=md5
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS += -Wl,--warn-shared-textrel
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS += -Wl,--fatal-warnings
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS += -Wl,--gc-sections
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS += -Wl,--hash-style=gnu
-$(combo_2nd_arch_prefix)TARGET_GLOBAL_LDFLAGS += -Wl,--no-undefined-version
-
 $(combo_2nd_arch_prefix)TARGET_C_INCLUDES := \
 	$(libc_root)/arch-x86/include \
 	$(libc_root)/include \
diff --git a/core/combo/TARGET_linux-x86_64.mk b/core/combo/TARGET_linux-x86_64.mk
index 8b2a37f..350ad48 100644
--- a/core/combo/TARGET_linux-x86_64.mk
+++ b/core/combo/TARGET_linux-x86_64.mk
@@ -52,65 +52,6 @@
 KERNEL_HEADERS_ARCH   := $(libc_root)/kernel/uapi/asm-x86 # x86 covers both x86 and x86_64.
 KERNEL_HEADERS := $(KERNEL_HEADERS_COMMON) $(KERNEL_HEADERS_ARCH)
 
-TARGET_GLOBAL_CFLAGS += \
-			-O2 \
-			-Wa,--noexecstack \
-			-Werror=format-security \
-			-D_FORTIFY_SOURCE=2 \
-			-Wstrict-aliasing=2 \
-			-ffunction-sections \
-			-finline-functions \
-			-finline-limit=300 \
-			-fno-short-enums \
-			-fstrict-aliasing \
-			-funswitch-loops \
-			-funwind-tables \
-			-fstack-protector-strong \
-			-m64 \
-			-no-canonical-prefixes \
-			-fno-canonical-system-headers
-
-# Help catch common 32/64-bit errors.
-TARGET_GLOBAL_CFLAGS += \
-    -Werror=pointer-to-int-cast \
-    -Werror=int-to-pointer-cast \
-    -Werror=implicit-function-declaration \
-
-TARGET_GLOBAL_CFLAGS += $(arch_variant_cflags)
-
-ifeq ($(ARCH_X86_HAVE_SSSE3),true)   # yes, really SSSE3, not SSE3!
-    TARGET_GLOBAL_CFLAGS += -DUSE_SSSE3 -mssse3
-endif
-ifeq ($(ARCH_X86_HAVE_SSE4),true)
-    TARGET_GLOBAL_CFLAGS += -msse4
-endif
-ifeq ($(ARCH_X86_HAVE_SSE4_1),true)
-    TARGET_GLOBAL_CFLAGS += -msse4.1
-endif
-ifeq ($(ARCH_X86_HAVE_SSE4_2),true)
-    TARGET_GLOBAL_CFLAGS += -msse4.2
-endif
-ifeq ($(ARCH_X86_HAVE_POPCNT),true)
-    TARGET_GLOBAL_CFLAGS += -mpopcnt
-endif
-ifeq ($(ARCH_X86_HAVE_AVX),true)
-    TARGET_GLOBAL_CFLAGS += -mavx
-endif
-ifeq ($(ARCH_X86_HAVE_AES_NI),true)
-    TARGET_GLOBAL_CFLAGS += -maes
-endif
-
-TARGET_GLOBAL_LDFLAGS += -m64
-
-TARGET_GLOBAL_LDFLAGS += -Wl,-z,noexecstack
-TARGET_GLOBAL_LDFLAGS += -Wl,-z,relro -Wl,-z,now
-TARGET_GLOBAL_LDFLAGS += -Wl,--build-id=md5
-TARGET_GLOBAL_LDFLAGS += -Wl,--warn-shared-textrel
-TARGET_GLOBAL_LDFLAGS += -Wl,--fatal-warnings
-TARGET_GLOBAL_LDFLAGS += -Wl,--gc-sections
-TARGET_GLOBAL_LDFLAGS += -Wl,--hash-style=gnu
-TARGET_GLOBAL_LDFLAGS += -Wl,--no-undefined-version
-
 TARGET_C_INCLUDES := \
 	$(libc_root)/arch-x86_64/include \
 	$(libc_root)/include \
diff --git a/core/combo/select.mk b/core/combo/select.mk
index 54ea2da..7e182ae 100644
--- a/core/combo/select.mk
+++ b/core/combo/select.mk
@@ -28,10 +28,7 @@
 
 # Set reasonable defaults for the various variables
 
-$(combo_var_prefix)GLOBAL_CFLAGS := -fno-exceptions -Wno-multichar
 $(combo_var_prefix)RELEASE_CFLAGS := -O2 -g -fno-strict-aliasing
-$(combo_var_prefix)GLOBAL_CPPFLAGS :=
-$(combo_var_prefix)GLOBAL_LDFLAGS :=
 $(combo_var_prefix)GLOBAL_ARFLAGS := crsPD
 $(combo_var_prefix)GLOBAL_LD_DIRS :=
 
diff --git a/core/config.mk b/core/config.mk
index 1f06af4..bdec857 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -702,16 +702,12 @@
 COMMON_GLOBAL_CFLAGS += -Wno-builtin-macro-redefined -D__DATE__="\"$(BUILD_DATETIME_C_DATE)\"" -D__TIME__=\"$(BUILD_DATETIME_C_TIME)\"
 endif
 
-HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
 HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
 
-HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
 HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
 
-TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
 TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
 
-TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
 TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
 
 HOST_GLOBAL_LD_DIRS += -L$(HOST_OUT_INTERMEDIATE_LIBRARIES)
@@ -722,71 +718,31 @@
 		$(TARGET_DEVICE_KERNEL_HEADERS) $(TARGET_BOARD_KERNEL_HEADERS) \
 		$(TARGET_PRODUCT_KERNEL_HEADERS)
 
-# Many host compilers don't support these flags, so we have to make
-# sure to only specify them for the target compilers checked in to
-# the source tree.
-TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
-
-HOST_GLOBAL_CFLAGS += $(HOST_RELEASE_CFLAGS)
-HOST_GLOBAL_CPPFLAGS += $(HOST_RELEASE_CPPFLAGS)
-
-TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS)
-TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS)
-
 ifdef TARGET_2ND_ARCH
-$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
-$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_LD_DIRS += -L$($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)
 $(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_PROJECT_INCLUDES := $(TARGET_PROJECT_INCLUDES)
-$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $(TARGET_ERROR_FLAGS)
-$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CFLAGS)
-$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CPPFLAGS += $($(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_RELEASE_CPPFLAGS)
 endif
 
 ifdef HOST_2ND_ARCH
-$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $(COMMON_GLOBAL_CFLAGS)
 $(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
-$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
 $(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
 $(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_LD_DIRS += -L$($(HOST_2ND_ARCH_VAR_PREFIX)HOST_OUT_INTERMEDIATE_LIBRARIES)
 $(HOST_2ND_ARCH_VAR_PREFIX)HOST_PROJECT_INCLUDES := $(HOST_PROJECT_INCLUDES)
-$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CFLAGS)
-$(HOST_2ND_ARCH_VAR_PREFIX)HOST_GLOBAL_CPPFLAGS += $($(HOST_2ND_ARCH_VAR_PREFIX)HOST_RELEASE_CPPFLAGS)
 endif
 
 ifdef HOST_CROSS_OS
-HOST_CROSS_GLOBAL_CFLAGS += $(filter-out $(HOST_CROSS_UNKNOWN_CFLAGS),$(COMMON_GLOBAL_CFLAGS))
 HOST_CROSS_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
-HOST_CROSS_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
 HOST_CROSS_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
 HOST_CROSS_GLOBAL_LD_DIRS += -L$(HOST_CROSS_OUT_INTERMEDIATE_LIBRARIES)
 HOST_CROSS_PROJECT_INCLUDES:= $(SRC_HEADERS) $(HOST_CROSS_OUT_HEADERS)
-HOST_CROSS_GLOBAL_CFLAGS += $(HOST_CROSS_RELEASE_CFLAGS)
-HOST_CROSS_GLOBAL_CPPFLAGS += $(HOST_CROSS_RELEASE_CPPFLAGS)
 
 ifdef HOST_CROSS_2ND_ARCH
-$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_GLOBAL_CFLAGS += $(filter-out $($(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_UNKNOWN_CFLAGS),$(COMMON_GLOBAL_CFLAGS))
 $(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_RELEASE_CFLAGS += $(COMMON_RELEASE_CFLAGS)
-$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_GLOBAL_CPPFLAGS += $(COMMON_GLOBAL_CPPFLAGS)
 $(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_RELEASE_CPPFLAGS += $(COMMON_RELEASE_CPPFLAGS)
 $(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_GLOBAL_LD_DIRS += -L$($(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_OUT_INTERMEDIATE_LIBRARIES)
 $(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_PROJECT_INCLUDES:= $(SRC_HEADERS) $($(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_OUT_HEADERS)
-$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_GLOBAL_CFLAGS += $($(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_RELEASE_CFLAGS)
-$(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_GLOBAL_CPPFLAGS += $($(HOST_CROSS_2ND_ARCH_VAR_PREFIX)HOST_CROSS_RELEASE_CPPFLAGS)
-endif
-endif
-
-ifdef BRILLO
-# Add a C define that identifies Brillo targets. __BRILLO__ should only be used
-# to differentiate between Brillo and non-Brillo-but-Android environments. Use
-# __ANDROID__ instead to test if something is being built in an Android-derived
-# environment (including Brillo) as opposed to an entirely different
-# environment (e.g. Chrome OS).
-TARGET_GLOBAL_CFLAGS += -D__BRILLO__
-ifdef TARGET_2ND_ARCH
-$(TARGET_2ND_ARCH_VAR_PREFIX)TARGET_GLOBAL_CFLAGS += -D__BRILLO__
 endif
 endif