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Commit 73e80bf8 authored by Chih-Hung Hsieh's avatar Chih-Hung Hsieh Committed by Android Git Automerger
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am d88ebe7f: am 0ba68baf: Upgrade x86 gcc to 4.9 and disable devirtualization. 

* commit 'd88ebe7f':
  Upgrade x86 gcc to 4.9 and disable devirtualization.
parents e672ed20 d88ebe7f

core/clang/config.mk

+3 −0
Original line number Original line Diff line number Diff line
@@ -68,12 +68,15 @@ CLANG_CONFIG_UNKNOWN_CFLAGS := \ 
  -finline-functions \

  -finline-functions \

  -finline-limit=64 \

  -finline-limit=64 \

  -fno-canonical-system-headers \

  -fno-canonical-system-headers \

  -Wno-clobbered \

  -fno-devirtualize \

  -fno-tree-sra \

  -fno-tree-sra \

  -fprefetch-loop-arrays \

  -fprefetch-loop-arrays \

  -funswitch-loops \

  -funswitch-loops \

  -Werror=unused-but-set-parameter \

  -Werror=unused-but-set-parameter \

  -Werror=unused-but-set-variable \

  -Werror=unused-but-set-variable \

  -Wmaybe-uninitialized \

  -Wmaybe-uninitialized \

  -Wno-error=clobbered \

  -Wno-error=maybe-uninitialized \

  -Wno-error=maybe-uninitialized \

  -Wno-error=unused-but-set-parameter \

  -Wno-error=unused-but-set-parameter \

  -Wno-error=unused-but-set-variable \

  -Wno-error=unused-but-set-variable \

core/combo/TARGET_linux-x86.mk

+6 −2
Original line number Original line Diff line number Diff line
@@ -23,10 +23,10 @@ TARGET_$(combo_2nd_arch_prefix)ARCH_VARIANT := x86 
endif

endif





# Decouple NDK library selection with platform compiler version

# Decouple NDK library selection with platform compiler version

$(combo_2nd_arch_prefix)TARGET_NDK_GCC_VERSION := 4.8

$(combo_2nd_arch_prefix)TARGET_NDK_GCC_VERSION := 4.9





ifeq ($(strip $(TARGET_GCC_VERSION_EXP)),)

ifeq ($(strip $(TARGET_GCC_VERSION_EXP)),)

$(combo_2nd_arch_prefix)TARGET_GCC_VERSION := 4.8

$(combo_2nd_arch_prefix)TARGET_GCC_VERSION := 4.9

else

else

$(combo_2nd_arch_prefix)TARGET_GCC_VERSION := $(TARGET_GCC_VERSION_EXP)

$(combo_2nd_arch_prefix)TARGET_GCC_VERSION := $(TARGET_GCC_VERSION_EXP)

endif

endif
@@ -97,6 +97,10 @@ $(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += \ 
			-include $(android_config_h) \

			-include $(android_config_h) \

			-I $(dir $(android_config_h))

			-I $(dir $(android_config_h))





# Work around gcc 4.9 devirtualization bug, https://b.corp.google.com/19872411.

$(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += \

			-fno-devirtualize \



$(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += $(arch_variant_cflags)

$(combo_2nd_arch_prefix)TARGET_GLOBAL_CFLAGS += $(arch_variant_cflags)





ifeq ($(ARCH_X86_HAVE_SSSE3),true)   # yes, really SSSE3, not SSE3!

ifeq ($(ARCH_X86_HAVE_SSSE3),true)   # yes, really SSSE3, not SSE3!

core/combo/TARGET_linux-x86_64.mk

+5 −1
Original line number Original line Diff line number Diff line
@@ -26,7 +26,7 @@ endif 
TARGET_NDK_GCC_VERSION := 4.9

TARGET_NDK_GCC_VERSION := 4.9





ifeq ($(strip $(TARGET_GCC_VERSION_EXP)),)

ifeq ($(strip $(TARGET_GCC_VERSION_EXP)),)

TARGET_GCC_VERSION := 4.8

TARGET_GCC_VERSION := 4.9

else

else

TARGET_GCC_VERSION := $(TARGET_GCC_VERSION_EXP)

TARGET_GCC_VERSION := $(TARGET_GCC_VERSION_EXP)

endif

endif
@@ -93,6 +93,10 @@ TARGET_GLOBAL_CFLAGS += \ 
			-no-canonical-prefixes \

			-no-canonical-prefixes \

			-fno-canonical-system-headers

			-fno-canonical-system-headers





# Work around gcc 4.9 devirtualization bug, https://b.corp.google.com/19872411.

TARGET_GLOBAL_CFLAGS += \

			-fno-devirtualize \



# Help catch common 32/64-bit errors.

# Help catch common 32/64-bit errors.

TARGET_GLOBAL_CFLAGS += \

TARGET_GLOBAL_CFLAGS += \

    -Werror=pointer-to-int-cast \

    -Werror=pointer-to-int-cast \