From 37f2bee6fd18b4a2413c26b0c844dcd483ff2ef7 Mon Sep 17 00:00:00 2001 From: Yuri D'Elia Date: Sun, 7 Feb 2021 17:54:18 +0100 Subject: [PATCH] Rework compiler/linker flags - Remove unnecessary warning flags during linking stage - Remove -fuse-linker-plugin, implied by -flto at link time - Remove -fpermissive to avoid future warning creep (depends on https://github.com/prusa3d/Prusa-Firmware/pull/2405) - Add -fno-rtti for c++ (no savings, just to avoid future usage of rtti) --- IDE_Board_Manager/prusa3dboards/platform.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/IDE_Board_Manager/prusa3dboards/platform.txt b/IDE_Board_Manager/prusa3dboards/platform.txt index 8f42ad9..6647f1c 100644 --- a/IDE_Board_Manager/prusa3dboards/platform.txt +++ b/IDE_Board_Manager/prusa3dboards/platform.txt @@ -21,11 +21,11 @@ compiler.warning_flags.all=-Wall -Wextra compiler.path={runtime.tools.avr-gcc.path}/bin/ compiler.c.cmd=avr-gcc compiler.c.flags=-c -g -Os {compiler.warning_flags} -std=gnu11 -ffunction-sections -fdata-sections -MMD -flto -fno-fat-lto-objects -compiler.c.elf.flags={compiler.warning_flags} -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections +compiler.c.elf.flags=-Os -g -flto -Wl,--gc-sections compiler.c.elf.cmd=avr-gcc compiler.S.flags=-c -g -x assembler-with-cpp -flto -MMD compiler.cpp.cmd=avr-g++ -compiler.cpp.flags=-c -g -Os {compiler.warning_flags} -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -flto +compiler.cpp.flags=-c -g -Os {compiler.warning_flags} -std=gnu++11 -ffunction-sections -fdata-sections -MMD -flto -fno-fat-lto-objects -fno-exceptions -fno-threadsafe-statics -fno-rtti compiler.ar.cmd=avr-gcc-ar compiler.ar.flags=rcs compiler.objcopy.cmd=avr-objcopy