https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61432
Bug ID: 61432 Summary: Build error gcc 4.9 on OSX 10.10 Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: denji0k at gmail dot com Have problem build with OSX 10.10 checking build system type... x86_64-apple-darwin14.0.0 xgcc: warning: couldn’t understand kern.osversion ‘14.0.0 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/Availability.h:174:44: error: missing binary operator before token "(" #if defined(__has_feature) && __has_feature(attribute_availability_with_message) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/Availability.h:184:44: error: missing binary operator before token "(" #if defined(__has_feature) && __has_feature(attribute_availability_app_extension) ^ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.10.sdk/usr/include/Availability.h:184:44: error: missing binary operator before token "(" #if defined(__has_feature) && __has_feature(attribute_availability_app_extension) ^