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Commit ccd8e608 authored by Ben Cheng's avatar Ben Cheng
Browse files

Prepare upcoming GCC 4.8 release. 

o Add -Wno-unused-parameter -Wno-unused-but-set-parameter to suppress
  new warnings.
o Define GCC_COLORS to enable colorful diagnostic messages.

Change-Id: Icbd62300b0e6f39d4e514edec2431a06b4d72421
parent ee074882

core/combo/TARGET_linux-arm.mk

+3 −2
Original line number Diff line number Diff line
@@ -113,9 +113,10 @@ TARGET_GLOBAL_CFLAGS += $(TARGET_ANDROID_CONFIG_CFLAGS) 
# We cannot turn it off blindly since the option is not available

# in gcc-4.4.x.  We also want to disable sincos optimization globally

# by turning off the builtin sin function.

ifneq ($(filter 4.6 4.6.% 4.7 4.7.%, $(TARGET_GCC_VERSION)),)

ifneq ($(filter 4.6 4.6.% 4.7 4.7.% 4.8, $(TARGET_GCC_VERSION)),)

TARGET_GLOBAL_CFLAGS += -Wno-unused-but-set-variable -fno-builtin-sin \

			-fno-strict-volatile-bitfields

			-fno-strict-volatile-bitfields \

			-Wno-unused-parameter -Wno-unused-but-set-parameter

endif



# This is to avoid the dreaded warning compiler message:

core/llvm_config.mk

+3 −1
Original line number Diff line number Diff line
@@ -97,9 +97,11 @@ TARGET_thumb_CLANG_CFLAGS += $(filter-out $(CLANG_CONFIG_UNKNOWN_CFLAGS),$(TARGE 
$(call clang-flags-subst,-march=armv5te,-march=armv5t)

$(call clang-flags-subst,-march=armv5e,-march=armv5)



# clang does not support -Wno-psabi and -Wno-unused-but-set-variable

# clang does not support -Wno-psabi, -Wno-unused-but-set-variable, and

# -Wno-unused-but-set-parameter

$(call clang-flags-subst,-Wno-psabi,)

$(call clang-flags-subst,-Wno-unused-but-set-variable,)

$(call clang-flags-subst,-Wno-unused-but-set-parameter,)



# clang does not support -mcpu=cortex-a15 yet - fall back to armv7-a for now

$(call clang-flags-subst,-mcpu=cortex-a15,-march=armv7-a)

envsetup.sh

+2 −0
Original line number Diff line number Diff line
@@ -205,6 +205,8 @@ function set_stuff_for_environment() 
    set_sequence_number



    export ANDROID_BUILD_TOP=$(gettop)

    # With this environment variable new GCC can apply colors to warnings/errors

    export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'

}



function set_sequence_number()