REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1089
When building CryptoPkg with Clang, blow error may result
* /usr/lib/llvm-3.8/lib/clang/3.8.0/include/stdatomic.h:105:17: error:
unknown type name 'wchar_t'
Since the C native atomics are C11 feature we can explicitly
use C99 to work around it.
add -std=c99 to avoid it
* openssl/crypto/conf/conf_sap.c:71:12: error: variable 'ret' is
uninitialized
when used here [-Werror,-Wuninitialized]
Suppress warnings in OpenSSL so we don't break the build with -Werror.
add -Wno-error=uninitialized to disalbe this warning
Cc: Ting Ye <ting.ye@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Signed-off-by: Xiaoyu Lu <xiaoyux.lu@intel.com>
Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
# -JCryptoPkg/Include : To disable the use of the system includes provided by RVCT\r
# --diag_remark=1 : Reduce severity of "#1-D: last line of file ends without a newline"\r
RVCT:*_*_ARM_CC_FLAGS = -JCryptoPkg/Include --diag_remark=1\r
# -JCryptoPkg/Include : To disable the use of the system includes provided by RVCT\r
# --diag_remark=1 : Reduce severity of "#1-D: last line of file ends without a newline"\r
RVCT:*_*_ARM_CC_FLAGS = -JCryptoPkg/Include --diag_remark=1\r
+\r
+ GCC:*_CLANG38_*_CC_FLAGS = -std=c99\r
# -JCryptoPkg/Include : To disable the use of the system includes provided by RVCT\r
# --diag_remark=1 : Reduce severity of "#1-D: last line of file ends without a newline"\r
RVCT:*_*_ARM_CC_FLAGS = -JCryptoPkg/Include --diag_remark=1\r
# -JCryptoPkg/Include : To disable the use of the system includes provided by RVCT\r
# --diag_remark=1 : Reduce severity of "#1-D: last line of file ends without a newline"\r
RVCT:*_*_ARM_CC_FLAGS = -JCryptoPkg/Include --diag_remark=1\r
+\r
+ GCC:*_CLANG38_*_CC_FLAGS = -std=c99\r
# -JCryptoPkg/Include : To disable the use of the system includes provided by RVCT\r
# --diag_remark=1 : Reduce severity of "#1-D: last line of file ends without a newline"\r
RVCT:*_*_ARM_CC_FLAGS = -JCryptoPkg/Include --diag_remark=1\r
# -JCryptoPkg/Include : To disable the use of the system includes provided by RVCT\r
# --diag_remark=1 : Reduce severity of "#1-D: last line of file ends without a newline"\r
RVCT:*_*_ARM_CC_FLAGS = -JCryptoPkg/Include --diag_remark=1\r
+\r
+ GCC:*_CLANG38_*_CC_FLAGS = -std=c99\r
MSFT:*_*_*_CC_FLAGS = /wd4090\r
\r
XCODE:*_*_*_CC_FLAGS = -mmmx -msse\r
MSFT:*_*_*_CC_FLAGS = /wd4090\r
\r
XCODE:*_*_*_CC_FLAGS = -mmmx -msse\r
+\r
+ GCC:*_CLANG38_*_CC_FLAGS = -std=c99\r
GCC:*_*_X64_CC_FLAGS = -U_WIN32 -U_WIN64 $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-error=format -Wno-format -Wno-error=unused-but-set-variable -DNO_MSABI_VA_FUNCS\r
GCC:*_*_ARM_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-error=unused-but-set-variable\r
GCC:*_*_AARCH64_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-format -Wno-error=unused-but-set-variable\r
GCC:*_*_X64_CC_FLAGS = -U_WIN32 -U_WIN64 $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-error=format -Wno-format -Wno-error=unused-but-set-variable -DNO_MSABI_VA_FUNCS\r
GCC:*_*_ARM_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-error=unused-but-set-variable\r
GCC:*_*_AARCH64_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-format -Wno-error=unused-but-set-variable\r
+ GCC:*_CLANG38_*_CC_FLAGS = -std=c99 -Wno-error=uninitialized\r
\r
# suppress the following warnings in openssl so we don't break the build with warnings-as-errors:\r
# 1295: Deprecated declaration <entity> - give arg types\r
\r
# suppress the following warnings in openssl so we don't break the build with warnings-as-errors:\r
# 1295: Deprecated declaration <entity> - give arg types\r
GCC:*_*_X64_CC_FLAGS = -U_WIN32 -U_WIN64 $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-error=format -Wno-format -Wno-error=unused-but-set-variable -DNO_MSABI_VA_FUNCS\r
GCC:*_*_ARM_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-error=unused-but-set-variable\r
GCC:*_*_AARCH64_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-format -Wno-error=unused-but-set-variable\r
GCC:*_*_X64_CC_FLAGS = -U_WIN32 -U_WIN64 $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-error=format -Wno-format -Wno-error=unused-but-set-variable -DNO_MSABI_VA_FUNCS\r
GCC:*_*_ARM_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-error=unused-but-set-variable\r
GCC:*_*_AARCH64_CC_FLAGS = $(OPENSSL_FLAGS) -Wno-error=maybe-uninitialized -Wno-format -Wno-error=unused-but-set-variable\r
+ GCC:*_CLANG38_*_CC_FLAGS = -std=c99 -Wno-error=uninitialized\r
\r
# suppress the following warnings in openssl so we don't break the build with warnings-as-errors:\r
# 1295: Deprecated declaration <entity> - give arg types\r
\r
# suppress the following warnings in openssl so we don't break the build with warnings-as-errors:\r
# 1295: Deprecated declaration <entity> - give arg types\r