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Re-tighten default compiler options. 

Remove "-Wno-unused-parameter -Wno-unused-but-set-parameter" added for
GCC 4.8 experiment.

BUG: 10495043
(cherry picked from internal master 1cea0755f4)

Change-Id: Ifa221709b1351a9268c06872e2b667138995c3da
This commit is contained in:
Ben Cheng 2013-08-28 11:00:54 -07:00
parent d7a9f70887
commit 85ccf735e2
1 changed files with 5 additions and 6 deletions
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11
core/combo/TARGET_linux-arm.mk
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@ -109,14 +109,13 @@ android_config_h := $(call select-android-config-h,linux-arm)
TARGET_ANDROID_CONFIG_CFLAGS := -include $(android_config_h) -I $(dir $(android_config_h))
TARGET_GLOBAL_CFLAGS += $(TARGET_ANDROID_CONFIG_CFLAGS)
# This warning causes dalvik not to build with gcc 4.6+ and -Werror.
# We cannot turn it off blindly since the option is not available
# in gcc-4.4.x. We also want to disable sincos optimization globally
# by turning off the builtin sin function.
# The "-Wunused-but-set-variable" option often breaks projects that enable
# "-Wall -Werror" due to a commom idiom "ALOGV(mesg)" where ALOGV is turned
# into no-op in some builds while mesg is defined earlier. So we explicitly
# disable "-Wunused-but-set-variable" here.
ifneq ($(filter 4.6 4.6.% 4.7 4.7.% 4.8, $(TARGET_GCC_VERSION)),)
TARGET_GLOBAL_CFLAGS += -Wno-unused-but-set-variable -fno-builtin-sin \
-fno-strict-volatile-bitfields \
-Wno-unused-parameter -Wno-unused-but-set-parameter
-fno-strict-volatile-bitfields
endif
# This is to avoid the dreaded warning compiler message: