<div dir="ltr"><div>This revision breaks the build for me:<br><br>gcc -o build/array.o -c -O3 -DFBCVERSION=1050 -m32 -mpreferred-stack-boundary=2 -mno-sse -g -Wall --std=gnu99 array.c<br>array.c:107:26: error: #if with no expression<br> #if has_overflow_builtins<br>                          ^<br>scons: *** [build/array.o] Error 1<br>scons: building terminated because of errors.<br><br></div>I am using gcc 4.8.4<br><br>james@ghostorchid:~/src/ohr/wip$ gcc -v<br>Using built-in specs.<br>COLLECT_GCC=gcc<br>COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/4.8/lto-wrapper<br>Target: x86_64-linux-gnu<br>Configured with: ../src/configure -v --with-pkgversion='Ubuntu 4.8.4-2ubuntu1~14.04.3' --with-bugurl=file:///usr/share/doc/gcc-4.8/README.Bugs --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-4.8 --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --with-gxx-include-dir=/usr/include/c++/4.8 --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-gnu-unique-object --disable-libmudflap --enable-plugin --with-system-zlib --disable-browser-plugin --enable-java-awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64/jre --enable-java-home --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64 --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-amd64 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-objc-gc --enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --with-tune=generic --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu<br>Thread model: posix<br>gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) <br><br><br><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Jun 9, 2017 at 9:48 AM,  <span dir="ltr"><<a href="mailto:subversion@hamsterrepublic.com" target="_blank">subversion@hamsterrepublic.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">teeemcee<br>
2017-06-09 09:48:45 -0700 (Fri, 09 Jun 2017)<br>
84<br>
Use gcc/clang builtin overflow-checking functions in array.c. Saves doing a division<br>
---<br>
U   wip/array.c<br>
U   wip/common.h<br>
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