add Wall only for openssl internal

Signed-off-by: Ncode4lala <fengziteng2@huawei.com>
Change-Id: I83ec360d829238be6afd3b4f3985d8dceac4888f

BUILD.gn

@@ -13,8 +13,30 @@
 
 import("//build/ohos.gni")
 
-# Only use this to set/unset some cflags, use "platform" variable in gn template to add
-# source code for Windows.
+openssl_internal_cflags = [
+  "-Wall",
+
+  # ../../third_party/openssl/crypto/o_str.c:309:9: error: incompatible integer to pointer conversion assigning to 'char *' from 'int' [-Werror,-Wint-conversion]
+  #     err = strerror_r(errnum, buf, buflen);
+  #         ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+  "-Wno-error=int-conversion",
+  # ../../third_party/openssl/crypto/bn/bn_conv.c:92:34: error: implicit conversion from 'unsigned long long' to 'unsigned long' changes value from 10000000000000000000 to 2313682944 [-Werror,-Wconstant-conversion]
+  #             *lp = BN_div_word(t, BN_DEC_CONV);
+  #                   ~~~~~~~~~~~    ^~~~~~~~~~~
+  "-Wno-error=constant-conversion",
+  # ../../third_party/openssl/crypto/bn/bn_exp.c:382:38: error: shift count >= width of type [-Werror,-Wshift-count-overflow]
+  #     if (m->d[j - 1] & (((BN_ULONG)1) << (BN_BITS2 - 1))) {
+  #                                      ^  ~~~~~~~~~~~~~~
+  "-Wno-error=shift-count-overflow",
+  # ../../third_party/openssl/crypto/conf/conf_def.c:31:11: error: 'stat' macro redefined [-Werror,-Wmacro-redefined]
+  # #  define stat    _stat
+  #           ^
+  # ../../prebuilts/mingw-w64/ohos/linux-x86_64/clang-mingw/x86_64-w64-mingw32/include/sys/stat.h:279:9: note: previous definition is here
+  # #define stat _stat64
+  #         ^
+  # 1 error generated.
+  "-Wno-error=macro-redefined",
+]
 
 crypto_config_common_include_dirs = [
   ".",
@@ -32,7 +54,6 @@ crypto_config_common_include_dirs = [
 ]
 
 crypto_config_common_cflags = [
-  "-Wall",
   "-Wa,--noexecstack",
   "-DNDEBUG",
   "-DOPENSSL_BUILDING_OPENSSL",
@@ -41,27 +62,6 @@ crypto_config_common_cflags = [
   "-DENGINESDIR=\"\"",
   "-DMODULESDIR=\"\"",
   "-DOPENSSLDIR=\"\"",
-
-  # ../../third_party/openssl/crypto/o_str.c:309:9: error: incompatible integer to pointer conversion assigning to 'char *' from 'int' [-Werror,-Wint-conversion]
-  #     err = strerror_r(errnum, buf, buflen);
-  #         ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-  "-Wno-error=int-conversion",
-  # ../../third_party/openssl/crypto/bn/bn_conv.c:92:34: error: implicit conversion from 'unsigned long long' to 'unsigned long' changes value from 10000000000000000000 to 2313682944 [-Werror,-Wconstant-conversion]
-  #             *lp = BN_div_word(t, BN_DEC_CONV);
-  #                   ~~~~~~~~~~~    ^~~~~~~~~~~
-  "-Wno-error=constant-conversion",
-  # ../../third_party/openssl/crypto/bn/bn_exp.c:382:38: error: shift count >= width of type [-Werror,-Wshift-count-overflow]
-  #     if (m->d[j - 1] & (((BN_ULONG)1) << (BN_BITS2 - 1))) {
-  #                                      ^  ~~~~~~~~~~~~~~
-  "-Wno-error=shift-count-overflow",
-  # ../../third_party/openssl/crypto/conf/conf_def.c:31:11: error: 'stat' macro redefined [-Werror,-Wmacro-redefined]
-  # #  define stat    _stat
-  #           ^
-  # ../../prebuilts/mingw-w64/ohos/linux-x86_64/clang-mingw/x86_64-w64-mingw32/include/sys/stat.h:279:9: note: previous definition is here
-  # #define stat _stat64
-  #         ^
-  # 1 error generated.
-  "-Wno-error=macro-redefined",
 ]
 
 crypto_config_linux_armv4_include_dirs = [
@@ -215,7 +215,7 @@ if (current_cpu == "arm" && !(current_os == "linux" || host_os == "mac")) {
 
 config("crypto_config") {
   include_dirs = crypto_config_common_include_dirs + crypto_config_current_platform_include_dirs
-  cflags = crypto_config_common_cflags + crypto_config_current_platform_cflags
+  cflags = crypto_config_common_cflags + crypto_config_current_platform_cflags + openssl_internal_cflags
 }
 
 config("crypto_config_public") {
@@ -1367,7 +1367,7 @@ unused_variables += libdefault_mingw64_sources
 
 config("ssl_config") {
   include_dirs = crypto_config_common_include_dirs + crypto_config_current_platform_include_dirs
-  cflags = crypto_config_common_cflags + crypto_config_current_platform_cflags
+  cflags = crypto_config_common_cflags + crypto_config_current_platform_cflags + openssl_internal_cflags
 }
 
 config("ssl_config_public") {