I was trying to compile exprtk.hpp file (https://exprtk.codeplex.com/) with mingw32(491_32) on Qt (win7). During compilation, I give this error message: <pre class="prettyprint"><code>debug\main.o:-1: error: too many sections (35325) </code></pre> I've been noticed that the exprtk.hpp file is huge (>32000 lines). I've been trying optimization flags on compiler but It didn't help eighter. I'll be appreciated if somebody help me... Regards,

You can by adding the compilation flags <code>-flto -Wl,-allow-multiple-definition</code> and you can add <code>-fuse-linker-plugin</code> <code>-Wa,-mbig-obj</code> do not work on <code>x86/32bits</code> architecture (only <code>x64</code>)

mingw "too many sections" bug while compiling huge header file in Qt

Tags:

c++

compiler-errors

qt

I was trying to compile exprtk.hpp file (https://exprtk.codeplex.com/) with mingw32(491_32) on Qt (win7). During compilation, I give this error message:

debug\main.o:-1: error: too many sections (35325)

I've been noticed that the exprtk.hpp file is huge (>32000 lines). I've been trying optimization flags on compiler but It didn't help eighter. I'll be appreciated if somebody help me... Regards,