Bug 198544 – Fix miscellaneous build warnings

• Component: WebKitGTK
• Status: RESOLVED FIXED

[Michael Catanzaro]

[2321/4597] Building CXX object Source...sources/UnifiedSource-15db4ad9-2.cpp.o
In file included from DerivedSources/JavaScriptCore/unified-sources/UnifiedSource-15db4ad9-2.cpp:2:
../../Source/JavaScriptCore/wasm/WasmInstance.cpp: In constructor ‘JSC::Wasm::Instance::Instance(JSC::Wasm::Context*, WTF::Ref<JSC::Wasm::Module>&&, JSC::EntryFrame**, void**, JSC::Wasm::Instance::StoreTopCallFrameCallback&&)’:
../../Source/JavaScriptCore/wasm/WasmInstance.cpp:58:68: warning: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘union JSC::Wasm::Instance::GlobalValue’; use assignment instead [-Wclass-memaccess]
   58 |     memset(m_globals.get(), 0, globalMemoryByteSize(m_module.get()));
      |                                                                    ^
In file included from ../../Source/JavaScriptCore/wasm/WasmInstance.cpp:27,
                 from DerivedSources/JavaScriptCore/unified-sources/UnifiedSource-15db4ad9-2.cpp:2:
../../Source/JavaScriptCore/wasm/WasmInstance.h:157:11: note: ‘union JSC::Wasm::Instance::GlobalValue’ declared here
  157 |     union GlobalValue {
      |           ^~~~~~~~~~~
[3455/4592] Building CXX object Source...sources/UnifiedSource-5037b3e8-2.cpp.o
In file included from DerivedSources/ForwardingHeaders/wtf/StdLibExtras.h:32,
                 from DerivedSources/ForwardingHeaders/wtf/FastMalloc.h:25,
                 from ../../Source/WebCore/config.h:50,
                 from ../../Source/WebCore/contentextensions/ContentExtensionStyleSheet.cpp:26,
                 from DerivedSources/WebCore/unified-sources/UnifiedSource-5037b3e8-2.cpp:1:
../../Source/WebCore/contentextensions/DFABytecodeCompiler.cpp: In member function ‘void WebCore::ContentExtensions::DFABytecodeCompiler::compile()’:
../../Source/WebCore/contentextensions/DFABytecodeCompiler.cpp:464:36: warning: comparison of integer expressions of different signedness: ‘uint32_t’ {aka ‘unsigned int’} and ‘int’ [-Wsign-compare]
  464 |         RELEASE_ASSERT(destination < std::numeric_limits<int32_t>::max());
      |                        ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
DerivedSources/ForwardingHeaders/wtf/Assertions.h:333:11: note: in definition of macro ‘ASSERT’
  333 |     if (!(assertion)) { \
      |           ^~~~~~~~~
../../Source/WebCore/contentextensions/DFABytecodeCompiler.cpp:464:9: note: in expansion of macro ‘RELEASE_ASSERT’
  464 |         RELEASE_ASSERT(destination < std::numeric_limits<int32_t>::max());
      |         ^~~~~~~~~~~~~~
[3572/4592] Building CXX object Source...sources/UnifiedSource-84c9f43f-1.cpp.o
In file included from DerivedSources/ForwardingHeaders/wtf/StdLibExtras.h:32,
                 from DerivedSources/ForwardingHeaders/wtf/FastMalloc.h:25,
                 from ../../Source/WebCore/config.h:50,
                 from ../../Source/WebCore/inspector/CommandLineAPIHost.cpp:31,
                 from DerivedSources/WebCore/unified-sources/UnifiedSource-84c9f43f-1.cpp:1:
../../Source/WebCore/inspector/InspectorCanvas.cpp: In member function ‘int WebCore::InspectorCanvas::indexForData(WebCore::InspectorCanvas::DuplicateDataVariant)’:
../../Source/WebCore/inspector/InspectorCanvas.cpp:435:22: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  435 |         ASSERT(index < std::numeric_limits<int>::max());
      |                ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
DerivedSources/ForwardingHeaders/wtf/Assertions.h:333:11: note: in definition of macro ‘ASSERT’
  333 |     if (!(assertion)) { \
      |           ^~~~~~~~~
../../Source/WebCore/inspector/InspectorCanvas.cpp:529:18: warning: comparison of integer expressions of different signedness: ‘size_t’ {aka ‘long unsigned int’} and ‘int’ [-Wsign-compare]
  529 |     ASSERT(index < std::numeric_limits<int>::max());
      |            ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
DerivedSources/ForwardingHeaders/wtf/Assertions.h:333:11: note: in definition of macro ‘ASSERT’
  333 |     if (!(assertion)) { \
      |           ^~~~~~~~~
[3711/4592] Building CXX object Source...sources/UnifiedSource-42f7b70e-4.cpp.o
In file included from DerivedSources/WebCore/unified-sources/UnifiedSource-42f7b70e-4.cpp:1:
../../Source/WebCore/xml/XSLStyleSheetLibxslt.cpp: In member function ‘bool WebCore::XSLStyleSheet::parseString(const WTF::String&)’:
../../Source/WebCore/xml/XSLStyleSheetLibxslt.cpp:148:66: warning: comparison of integer expressions of different signedness: ‘unsigned int’ and ‘int’ [-Wsign-compare]
  148 |     if (unsignedSize.hasOverflowed() || unsignedSize.unsafeGet() > std::numeric_limits<int>::max())
      |                                         ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[4108/4592] Building CXX object Source...sources/UnifiedSource-72468c22-7.cpp.o
In file included from DerivedSources/WebKit/unified-sources/UnifiedSource-72468c22-7.cpp:1:
../../Source/WebKit/NetworkProcess/cache/NetworkCacheData.cpp: In function ‘WTF::Optional<std::array<unsigned char, 8> > WebKit::NetworkCache::readOrMakeSalt(const WTF::String&)’:
../../Source/WebKit/NetworkProcess/cache/NetworkCacheData.cpp:186:19: warning: comparison of integer expressions of different signedness: ‘long int’ and ‘std::array<unsigned char, 8>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  186 |     if (bytesRead != salt.size()) {
      |         ~~~~~~~~~~^~~~~~~~~~~~~~
../../Source/WebKit/NetworkProcess/cache/NetworkCacheData.cpp:191:60: warning: comparison of integer expressions of different signedness: ‘ssize_t’ {aka ‘long int’} and ‘std::array<unsigned char, 8>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
  191 |         bool success = write(fd, salt.data(), salt.size()) == salt.size();
      |                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
[4434/4592] Building CXX object Tools/...dle.dir/gtk/PlatformUtilitiesGtk.cpp.o
In file included from ../DependenciesGTK/Root/include/gtk-3.0/gtk/gtk.h:100,
                 from ../../Tools/TestWebKitAPI/gtk/PlatformUtilitiesGtk.cpp:29:
../DependenciesGTK/Root/include/gtk-3.0/gtk/gtkfilechooserbutton.h:66:8: warning: unnecessary parentheses in declaration of ‘__gtk_reserved1’ [-Wparentheses]
   66 |   void (*__gtk_reserved1);
      |        ^
../DependenciesGTK/Root/include/gtk-3.0/gtk/gtkfilechooserbutton.h:67:8: warning: unnecessary parentheses in declaration of ‘__gtk_reserved2’ [-Wparentheses]
   67 |   void (*__gtk_reserved2);
      |        ^
../DependenciesGTK/Root/include/gtk-3.0/gtk/gtkfilechooserbutton.h:68:8: warning: unnecessary parentheses in declaration of ‘__gtk_reserved3’ [-Wparentheses]
   68 |   void (*__gtk_reserved3);
      |        ^
../DependenciesGTK/Root/include/gtk-3.0/gtk/gtkfilechooserbutton.h:69:8: warning: unnecessary parentheses in declaration of ‘__gtk_reserved4’ [-Wparentheses]
   69 |   void (*__gtk_reserved4);
      |        ^
In file included from ../DependenciesGTK/Root/include/gtk-3.0/gtk/gtk.h:271,
                 from ../../Tools/TestWebKitAPI/gtk/PlatformUtilitiesGtk.cpp:29:
../DependenciesGTK/Root/include/gtk-3.0/gtk/deprecated/gtkstatusicon.h:74:8: warning: unnecessary parentheses in declaration of ‘__gtk_reserved1’ [-Wparentheses]
   74 |   void (*__gtk_reserved1);
      |        ^
../DependenciesGTK/Root/include/gtk-3.0/gtk/deprecated/gtkstatusicon.h:75:8: warning: unnecessary parentheses in declaration of ‘__gtk_reserved2’ [-Wparentheses]
   75 |   void (*__gtk_reserved2);
      |        ^
../DependenciesGTK/Root/include/gtk-3.0/gtk/deprecated/gtkstatusicon.h:76:8: warning: unnecessary parentheses in declaration of ‘__gtk_reserved3’ [-Wparentheses]
   76 |   void (*__gtk_reserved3);
      |        ^
../DependenciesGTK/Root/include/gtk-3.0/gtk/deprecated/gtkstatusicon.h:77:8: warning: unnecessary parentheses in declaration of ‘__gtk_reserved4’ [-Wparentheses]
   77 |   void (*__gtk_reserved4);
      |        ^

[Michael Catanzaro]

Created attachment 371340 [details]
Patch

[Don Olmstead]

Comment on attachment 371340 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=371340&action=review

r=me with nits

> Tools/TestWebKitAPI/PlatformGTK.cmake:110
> +set(TestJSC_SYSTEM_INCLUDE_DIRECTORIES
> +    ${GLIB_INCLUDE_DIRS}
> +    ${GTK3_INCLUDE_DIRS}
> +)
> +
>  set(TestJSC_PRIVATE_INCLUDE_DIRECTORIES
>      ${CMAKE_BINARY_DIR}
>      ${TESTWEBKITAPI_DIR}
> -    ${GLIB_INCLUDE_DIRS}
> -    ${GTK3_INCLUDE_DIRS}
>      ${THIRDPARTY_DIR}/gtest/include

This was copy pasted in PlatformWPE.cmake. this need updating as well?

[Michael Catanzaro]

PlatformWPE.cmake has:

set(TestJSC_PRIVATE_INCLUDE_DIRECTORIES
    ${CMAKE_BINARY_DIR}
    ${TESTWEBKITAPI_DIR}
    ${THIRDPARTY_DIR}/gtest/include
    ${FORWARDING_HEADERS_DIR}
    ${FORWARDING_HEADERS_DIR}/JavaScriptCore
    ${FORWARDING_HEADERS_DIR}/JavaScriptCore/glib
    ${DERIVED_SOURCES_JAVASCRIPCOREWPE_DIR}
)

No system includes there. Looks good. Well, it's surely a bug that it includes ${GLIB_LIBRARIES} and ${GLIB_GMODULE_LIBRARIES} in TestJSC_LIBRARIES but not ${GLIB_INCLUDE_DIRS}, but I'm not brave enough to look at that.

[WebKit Commit Bot]

Comment on attachment 371340 [details]
Patch

Clearing flags on attachment: 371340

Committed r246095: <https://trac.webkit.org/changeset/246095>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.