../../source/common/ucptrie.cpp: In function ‘UChar32 {anonymous}::getRange(const void*, UChar32, uint32_t (*)(const void*, uint32_t), const void*, uint32_t*)’:
../../source/common/ucptrie.cpp:404:5: warning: ‘value’ may be used uninitialized in this function [-Wmaybe-uninitialized]
     if (maybeFilterValue(highValue, trie->nullValue, nullValue,
     ^
../../source/common/static_unicode_sets.cpp: In function ‘UBool {anonymous}::cleanupNumberParseUniSets()’:
../../source/common/static_unicode_sets.cpp:136:56: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
         reinterpret_cast<UnicodeSet*>(gEmptyUnicodeSet)->~UnicodeSet();
                                                        ^
../../source/common/static_unicode_sets.cpp: In function ‘void {anonymous}::initNumberParseUniSets(UErrorCode&)’:
../../source/common/static_unicode_sets.cpp:152:52: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     reinterpret_cast<UnicodeSet*>(gEmptyUnicodeSet)->freeze();
                                                    ^
../../source/i18n/timezone.cpp: In function ‘UBool timeZone_cleanup()’:
../../source/i18n/timezone.cpp:151:51: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
         reinterpret_cast<SimpleTimeZone*>(gRawGMT)->~SimpleTimeZone();
                                                   ^
../../source/i18n/timezone.cpp:151:69: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
         reinterpret_cast<SimpleTimeZone*>(gRawGMT)->~SimpleTimeZone();
                                                                     ^
../../source/i18n/timezone.cpp:152:55: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
         reinterpret_cast<SimpleTimeZone*>(gRawUNKNOWN)->~SimpleTimeZone();
                                                       ^
../../source/i18n/timezone.cpp:152:73: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
         reinterpret_cast<SimpleTimeZone*>(gRawUNKNOWN)->~SimpleTimeZone();
                                                                         ^
../../source/i18n/timezone.cpp: In static member function ‘static const icu_64::TimeZone& icu_64::TimeZone::getUnknown()’:
../../source/i18n/timezone.cpp:327:58: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     return *reinterpret_cast<SimpleTimeZone*>(gRawUNKNOWN);
                                                          ^
../../source/i18n/timezone.cpp:327:58: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
../../source/i18n/timezone.cpp: In static member function ‘static const icu_64::TimeZone* icu_64::TimeZone::getGMT()’:
../../source/i18n/timezone.cpp:334:53: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     return reinterpret_cast<SimpleTimeZone*>(gRawGMT);
                                                     ^
../../source/i18n/listformatter.cpp: In member function ‘icu_64::UnicodeString& icu_64::ListFormatter::format_(const icu_64::UnicodeString*, int32_t, icu_64::UnicodeString&, int32_t, int32_t&, icu_64::FieldPositionHandler*, UErrorCode&) const’:
../../source/i18n/listformatter.cpp:500:35: warning: ‘offsetSecond’ may be used uninitialized in this function [-Wmaybe-uninitialized]
         offsets[1] = offsetSecond - prefixLength;
                                   ^
../../source/i18n/listformatter.cpp:500:35: warning: ‘offsetFirst’ may be used uninitialized in this function [-Wmaybe-uninitialized]
../../source/i18n/compactdecimalformat.cpp:39:72: warning: unused parameter ‘source’ [-Wunused-parameter]
 CompactDecimalFormat::CompactDecimalFormat(const CompactDecimalFormat& source) = default;
                                                                        ^
../../source/i18n/compactdecimalformat.cpp:39:82: note: synthesized method ‘icu_64::CompactDecimalFormat::CompactDecimalFormat(const icu_64::CompactDecimalFormat&)’ first required here 
 CompactDecimalFormat::CompactDecimalFormat(const CompactDecimalFormat& source) = default;
                                                                                  ^
../../source/i18n/number_decimfmtprops.cpp: In member function ‘bool icu_64::number::impl::DecimalFormatProperties::equalsDefaultExceptFastFormat() const’:
../../source/i18n/number_decimfmtprops.cpp:143:85: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     return _equals(*reinterpret_cast<DecimalFormatProperties*>(kRawDefaultProperties), true);
                                                                                     ^
../../source/i18n/number_decimfmtprops.cpp: In static member function ‘static const icu_64::number::impl::DecimalFormatProperties& icu_64::number::impl::DecimalFormatProperties::getDefault()’:
../../source/i18n/number_decimfmtprops.cpp:149:83: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing]
     return *reinterpret_cast<const DecimalFormatProperties*>(kRawDefaultProperties);
                                                                                   ^
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY


/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp: In function ‘void demoCaseMapInC()’:
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:306:90: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘int32_t {aka int}’ [-Wformat=]
         printf("error in u_strToLower(en)=%ld error=%s\n", length, u_errorName(errorCode));
                                                                                          ^
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:314:90: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘int32_t {aka int}’ [-Wformat=]
         printf("error in u_strToLower(tr)=%ld error=%s\n", length, u_errorName(errorCode));
                                                                                          ^
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:322:90: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘int32_t {aka int}’ [-Wformat=]
         printf("error in u_strToUpper(en)=%ld error=%s\n", length, u_errorName(errorCode));
                                                                                          ^
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:330:90: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘int32_t {aka int}’ [-Wformat=]
         printf("error in u_strToUpper(tr)=%ld error=%s\n", length, u_errorName(errorCode));
                                                                                          ^
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:338:90: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘int32_t {aka int}’ [-Wformat=]
         printf("error in u_strToTitle(en)=%ld error=%s\n", length, u_errorName(errorCode));
                                                                                          ^
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:346:90: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘int32_t {aka int}’ [-Wformat=]
         printf("error in u_strToTitle(tr)=%ld error=%s\n", length, u_errorName(errorCode));
                                                                                          ^
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:354:96: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘int32_t {aka int}’ [-Wformat=]
         printf("error in u_strFoldCase(default)=%ld error=%s\n", length, u_errorName(errorCode));
                                                                                                ^
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:362:95: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘int32_t {aka int}’ [-Wformat=]
         printf("error in u_strFoldCase(Turkic)=%ld error=%s\n", length, u_errorName(errorCode));
                                                                                               ^
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp: In function ‘void demoUnicodeStringStorage()’:
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:469:30: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘int’ [-Wformat=]
                i, readonly[i]);
                              ^
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:491:55: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘int’ [-Wformat=]
                "after modification\n", i, writeable[i]);
                                                       ^
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:499:64: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘int’ [-Wformat=]
                "modification of string copy\n", i, writeable[i]);
                                                                ^
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:512:39: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 2 has type ‘int’ [-Wformat=]
            one.charAt(1), writeable[1]);
                                       ^
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:512:39: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘int’ [-Wformat=]
/home/conan/w/cci_PR-3926/2/7b9de2af-4522-4edf-b964-5b99a6e52ac0/recipes/icu/all/test_package/test_package.cpp:524:31: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘int’ [-Wformat=]
                i, writeable[i]);
                               ^