@dc42 Is this correct？

@dc42 Where should I choose？

@dc42 thank you very much.

@dc42 10:39:08 **** Incremental Build of configuration SAM4E_RTOS for project RRFLibraries ****
make -j8 all
Building file: ../src/RTOSIface/RTOSIface.cpp
Building file: ../src/Math/DeviationAccumulator.cpp
Building file: ../src/General/SafeStrtod.cpp
Building file: ../src/General/SafeVsnprintf.cpp
Invoking: GNU Arm Cross C++ Compiler
Invoking: GNU Arm Cross C++ Compiler
arm-none-eabi-g++ -mcpu=cortex-m3 -mthumb -O2 -g -D__SAM4E8E__ -DRTOS -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\include" -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\portable\GCC\ARM_CM4F" -std=gnu++11 -fabi-version=0 -MMD -MP -MF"src/RTOSIface/RTOSIface.d" -MT"src/RTOSIface/RTOSIface.o" -c -o "src/RTOSIface/RTOSIface.o" "../src/RTOSIface/RTOSIface.cpp"
Building file: ../src/General/StringBuffer.cpp
Building file: ../src/General/StringFunctions.cpp
Invoking: GNU Arm Cross C++ Compiler
arm-none-eabi-g++ -mcpu=cortex-m3 -mthumb -O2 -g -D__SAM4E8E__ -DRTOS -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\include" -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\portable\GCC\ARM_CM4F" -std=gnu++11 -fabi-version=0 -MMD -MP -MF"src/Math/DeviationAccumulator.d" -MT"src/Math/DeviationAccumulator.o" -c -o "src/Math/DeviationAccumulator.o" "../src/Math/DeviationAccumulator.cpp"
Building file: ../src/General/StringRef.cpp
arm-none-eabi-g++ -mcpu=cortex-m3 -mthumb -O2 -g -D__SAM4E8E__ -DRTOS -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\include" -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\portable\GCC\ARM_CM4F" -std=gnu++11 -fabi-version=0 -MMD -MP -MF"src/General/SafeStrtod.d" -MT"src/General/SafeStrtod.o" -c -o "src/General/SafeStrtod.o" "../src/General/SafeStrtod.cpp"
Building file: ../src/General/Strnlen.cpp
Invoking: GNU Arm Cross C++ Compiler
arm-none-eabi-g++ -mcpu=cortex-m3 -mthumb -O2 -g -D__SAM4E8E__ -DRTOS -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\include" -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\portable\GCC\ARM_CM4F" -std=gnu++11 -fabi-version=0 -MMD -MP -MF"src/General/StringBuffer.d" -MT"src/General/StringBuffer.o" -c -o "src/General/StringBuffer.o" "../src/General/StringBuffer.cpp"
Invoking: GNU Arm Cross C++ Compiler
arm-none-eabi-g++ -mcpu=cortex-m3 -mthumb -O2 -g -D__SAM4E8E__ -DRTOS -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\include" -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\portable\GCC\ARM_CM4F" -std=gnu++11 -fabi-version=0 -MMD -MP -MF"src/General/SafeVsnprintf.d" -MT"src/General/SafeVsnprintf.o" -c -o "src/General/SafeVsnprintf.o" "../src/General/SafeVsnprintf.cpp"
Invoking: GNU Arm Cross C++ Compiler
Invoking: GNU Arm Cross C++ Compiler
Invoking: GNU Arm Cross C++ Compiler
arm-none-eabi-g++ -mcpu=cortex-m3 -mthumb -O2 -g -D__SAM4E8E__ -DRTOS -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\include" -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\portable\GCC\ARM_CM4F" -std=gnu++11 -fabi-version=0 -MMD -MP -MF"src/General/StringFunctions.d" -MT"src/General/StringFunctions.o" -c -o "src/General/StringFunctions.o" "../src/General/StringFunctions.cpp"
arm-none-eabi-g++ -mcpu=cortex-m3 -mthumb -O2 -g -D__SAM4E8E__ -DRTOS -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\include" -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\portable\GCC\ARM_CM4F" -std=gnu++11 -fabi-version=0 -MMD -MP -MF"src/General/StringRef.d" -MT"src/General/StringRef.o" -c -o "src/General/StringRef.o" "../src/General/StringRef.cpp"
arm-none-eabi-g++ -mcpu=cortex-m3 -mthumb -O2 -g -D__SAM4E8E__ -DRTOS -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\include" -I"C:\Users\llr\eclipse-workspace\FreeRTOS\src\portable\GCC\ARM_CM4F" -std=gnu++11 -fabi-version=0 -MMD -MP -MF"src/General/Strnlen.d" -MT"src/General/Strnlen.o" -c -o "src/General/Strnlen.o" "../src/General/Strnlen.cpp"
../src/Math/DeviationAccumulator.cpp:11:1: error: declaration of 'DeviationAccumulator::DeviationAccumulator()' has a different exception specifier
11 | DeviationAccumulator::DeviationAccumulator() : numValues(0), sum(0.0), sumOfSquares(0.0)
| ^~~~~~~~~~~~~~~~~~~~
In file included from ../src/Math/DeviationAccumulator.cpp:8:
../src/Math/DeviationAccumulator.h:15:9: note: from previous declaration 'DeviationAccumulator::DeviationAccumulator() noexcept'
15 | DeviationAccumulator() noexcept;
| ^~~~~~~~~~~~~~~~~~~~
src/Math/subdir.mk:24: recipe for target 'src/Math/DeviationAccumulator.o' failed
make: *** [src/Math/DeviationAccumulator.o] Error 1
make: *** Waiting for unfinished jobs....
In file included from ../src/RTOSIface/RTOSIface.cpp:12:
../src/RTOSIface/../General/FreelistManager.h: In function 'constexpr size_t FreelistManager::RoundedUpSize(size_t)':
../src/RTOSIface/../General/FreelistManager.h:64:9: error: body of 'constexpr' function 'constexpr size_t FreelistManager::RoundedUpSize(size_t)' not a return-statement
64 | }
| ^
../src/RTOSIface/../General/FreelistManager.h: In instantiation of 'void* FreelistManager::Allocate() [with T = ReadWriteLock::LockRecord]':
../src/RTOSIface/RTOSIface.cpp:203:2: required from here
../src/RTOSIface/../General/FreelistManager.h:69:46: error: 'constexpr size_t FreelistManager::RoundedUpSize(size_t)' called in a constant expression
69 | return Freelist<RoundedUpSize(sizeof(T))>::AllocateItem();
| ~^
../src/RTOSIface/../General/FreelistManager.h:60:33: note: 'constexpr size_t FreelistManager::RoundedUpSize(size_t)' declared here
60 | inline constexpr size_t RoundedUpSize(size_t rawSize) noexcept
| ^~~~~~~~~~~
../src/RTOSIface/../General/FreelistManager.h:69:46: note: in template argument for type 'unsigned int'
69 | return Freelist<RoundedUpSize(sizeof(T))>::AllocateItem();
| ~^
../src/RTOSIface/../General/FreelistManager.h: In instantiation of 'void FreelistManager::Release(void*) [with T = ReadWriteLock::LockRecord]':
../src/RTOSIface/RTOSIface.cpp:203:2: required from here
../src/RTOSIface/../General/FreelistManager.h:69:46: error: 'constexpr size_t FreelistManager::RoundedUpSize(size_t)' called in a constant expression
../src/RTOSIface/../General/FreelistManager.h:60:33: note: 'constexpr size_t FreelistManager::RoundedUpSize(size_t)' declared here
60 | inline constexpr size_t RoundedUpSize(size_t rawSize) noexcept
| ^~~~~~~~~~~
../src/RTOSIface/../General/FreelistManager.h:69:46: note: in template argument for type 'unsigned int'
69 | return Freelist<RoundedUpSize(sizeof(T))>::AllocateItem();
| ~~~^
src/RTOSIface/subdir.mk:18: recipe for target 'src/RTOSIface/RTOSIface.o' failed
make: *** [src/RTOSIface/RTOSIface.o] Error 1
Finished building: ../src/General/Strnlen.cpp
Finished building: ../src/General/StringBuffer.cpp

Finished building: ../src/General/StringFunctions.cpp

Finished building: ../src/General/SafeStrtod.cpp

Finished building: ../src/General/StringRef.cpp

Finished building: ../src/General/SafeVsnprintf.cpp

"make -j8 all" terminated with exit code 2. Build might be incomplete.

10:39:09 Build Failed. 9 errors, 0 warnings. (took 1s.326ms)

@dc42 16:37:22 **** Incremental Build of configuration SAM4E_RTOS for project RRFLibraries ****
make -j8 all
Building file: ../src/RTOSIface/RTOSIface.cpp
Building file: ../src/Math/DeviationAccumulator.cpp
Invoking: GNU Arm Cross C++ Compiler
Invoking: GNU Arm Cross C++ Compiler
arm-none-eabi-g++ -mcpu=cortex-m3 -mthumb -O2 -g -D__SAM4E8E__ -DRTOS -std=gnu++11 -fabi-version=0 -MMD -MP -MF"src/Math/DeviationAccumulator.d" -MT"src/Math/DeviationAccumulator.o" -c -o "src/Math/DeviationAccumulator.o" "../src/Math/DeviationAccumulator.cpp"
arm-none-eabi-g++ -mcpu=cortex-m3 -mthumb -O2 -g -D__SAM4E8E__ -DRTOS -std=gnu++11 -fabi-version=0 -MMD -MP -MF"src/RTOSIface/RTOSIface.d" -MT"src/RTOSIface/RTOSIface.o" -c -o "src/RTOSIface/RTOSIface.o" "../src/RTOSIface/RTOSIface.cpp"
In file included from ../src/RTOSIface/RTOSIface.cpp:8:
../src/RTOSIface/RTOSIface.h:24:11: fatal error: FreeRTOS.h: No such file or directory
24 | # include "FreeRTOS.h"
| ^~~~~~~~~~~~
compilation terminated.
../src/Math/DeviationAccumulator.cpp:11:1: error: declaration of 'DeviationAccumulator::DeviationAccumulator()' has a different exception specifier
11 | DeviationAccumulator::DeviationAccumulator() : numValues(0), sum(0.0), sumOfSquares(0.0)
| ^~~~~~~~~~~~~~~~~~~~
In file included from ../src/Math/DeviationAccumulator.cpp:8:
../src/Math/DeviationAccumulator.h:15:9: note: from previous declaration 'DeviationAccumulator::DeviationAccumulator() noexcept'
15 | DeviationAccumulator() noexcept;
| ^~~~~~~~~~~~~~~~~~~~
src/Math/subdir.mk:24: recipe for target 'src/Math/DeviationAccumulator.o' failed
make: *** [src/Math/DeviationAccumulator.o] Error 1
make: *** Waiting for unfinished jobs....
src/RTOSIface/subdir.mk:18: recipe for target 'src/RTOSIface/RTOSIface.o' failed
make: *** [src/RTOSIface/RTOSIface.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.

16:37:22 Build Failed. 7 errors, 0 warnings. (took 628ms)

@Siva Hello, may I venture to ask you a question about writing compilation, I ran into some troubles.

@dc42 thank you.But it has a new problem.
Here is my run log. 15:25:37 **** Incremental Build of configuration Duet2 for project RepRapFirmware ****
make -j8 all
makefile recipe for target 'all' failed
process_begin: CreateProcess(C:\Users\llr\AppData\Local\Temp\make13688-1.bat, C:\Users\llr\AppData\Local\Temp\make13688-1.bat, ...) failed.
make (e=2): 系统找不到指定的文件。

make: *** [all] Error 2
"make -j8 all" terminated with exit code 2. Build might be incomplete.

15:25:40 Build Failed. 2 errors, 0 warnings. (took 2s.910ms)

@dc42 Do you know how to set the path of this software, I don't know much about the practice in the introduction.

@dc42 said in firmware build:

#include <stdint.c>

I found the latest version, but I tried to build, still get an error, can you help me take a look? I don't quite understand .

@dc42 said in firmware build:

#include <stdint.c>

It seems as if open is 3.4. No 3.5.