While compilling Android ICS 4.0 on my Ubuntu system I faced the below compillation error.
1. "_FORTIFY_SOURCE" redefined Solution: build/core/combo/HOST_linux-x86.mk: -HOST_GLOBAL_CFLAGS += -D_FORTIFY_SOURCE=0 +HOST_GLOBAL_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0
2. error: reference 'counts' cannot be declared 'mutable' [-fpermissive] Solution: external/oprofile/libpp/format_output.h -mutable counts_t & counts; +counts_t & counts;
3. error: 'ptrdiff_t' does not name a type Solution: external/gtest/include/gtest/internal/gtest-param-util.h #include <vector> +#include <cstddef> #include <gtest/internal/gtest-port.h>
4. undefined reference to 'pthread_mutex_trylock' Solution: external/llvm/llvm-host-build.mk LOCAL_LDLIBS := -lpthread -ldl
5. error: variable 'ParamName' set but not used Solution:s frameworks/compile/slang/Android.mk -local_cflags_for_slang := -Wno-sign-promo -Wall -Wno-unused-parameter -Werror +local_cflags_for_slang := -Wno-sign-promo -Wall -Wno-unused-parameterPlease note that on master branch these errors are resolved.