Comment #2 on issue 453 by spotrh: d8 uses fwrite, but does not handle the return http://code.google.com/p/v8/issues/detail?id=453
g++ -o obj/release/d8.os -c -Wall -Werror -W -Wno-unused-parameter -Wnon-virtual-dtor -pedantic -m32 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables -fno-strict-aliasing -Wno-unused-parameter -fomit-frame-pointer -fdata-sections -ffunction-sections -ansi -fno-rtti -fno-exceptions -Wall -Werror -W -Wno-unused-parameter -Wnon-virtual-dtor -pedantic -m32 -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m32 -march=i386 -mtune=generic -fasynchronous-unwind-tables -fno-strict-aliasing -Wno-unused-parameter -fomit-frame-pointer -fdata-sections -ffunction-sections -ansi -fPIC -DV8_TARGET_ARCH_IA32 -DV8_SHARED -DENABLE_DEBUGGER_SUPPORT -DV8_NATIVE_REGEXP -DENABLE_LOGGING_AND_PROFILING -Isrc src/d8.cc cc1plus: warnings being treated as errors src/d8.cc: In static member function 'static v8::Handle<v8::Value> v8::Shell::Write(const v8::Arguments&)': src/d8.cc:162: error: ignoring return value of 'size_t fwrite(const void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result This is similar to an issue I reported on the chromium code which has already been fixed: http://code.google.com/p/chromium/issues/detail?id=16948 The issue is being raised because I'm compiling with -Wp,-D_FORTIFY_SOURCE=2. More information about FORTIFY_SOURCE can be found here: http://www.redhat.com/magazine/009jul05/features/execshield/ http://fedoraproject.org/wiki/Security/Features#Compile_Time_Buffer_Checks_.28FORTIFY_SOURCE.29 -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings --~--~---------~--~----~------------~-------~--~----~ v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev -~----------~----~----~----~------~----~------~--~---
