GODOT Compiling 3.2 branch with LTO

ARCH1337

Try compile Linux build on Arch Linux with latest GCC 9.3.0, and use_lto=yes, i get error.

ARCH1337

This error with scons -j8 platform=x11 target=release_debug use_lto=yes But without -j8 compiling use 1 thread and done without errors, and file size 100mb, instead of 200.

Calinou

I've answered on the Godot Q&A thread. In the future, please refrain from cross-posting questions on several platforms as that makes it difficult for other people to find answers to their questions.

ARCH1337

Still not solved this. Don't work with -j option, and working without -j at all. Arch don't have additional c++ packages for gcc. Commands not helped me. GCC_EXEC_PREFIX=/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0 GCC_EXEC_PREFIX=/usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/

echo $GCC_EXEC_PREFIX /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0 /usr/lib/gcc/x86_64-pc-linux-gnu/9.3.0/

Also tried indicate path to g++ GCC_EXEC_PREFIX=/usr/bin/ echo $GCC_EXEC_PREFIX /usr/bin/

PATH=/usr/bin/

I'm Russian and first time working with gcc. Solving this strange problem hard to me. Before i compiling Unreal Engine, Blender and Armor Paint, but this a bit easier. Why without -j compiler found all files and compiling in 1 thread, but with -j8 cannot found files. WTF?

[100%] lto-wrapper: fatal error: execvp: No such file or directory compilation terminated. /bin/ld: error: lto-wrapper failed collect2: error: ld returned 1 exit status scons: *** [bin/godot.x11.opt.tools.64] Error 1 scons: building terminated because of errors.

execvp does not exist how file at all, i guess execvp part of g++