search

ftrias / TeensyDebug

GDB proxy and debugging support to Teensy 3/4
GNU General Public License v3.0
120 stars 19 forks source link

Compiling TeensyDebug with -Os not possible #10

Open danie1kr opened 2 years ago

danie1kr commented 2 years ago

Hi, I wanted to minimize the footprint of all code including TeensyDebug with the -Os option. This results in the following error messages:

TeensyDebug.cpp: 1279:6: error: prototype for 'void Debug::setCallback(void (*)())' does not match any in class 'Debug
 void Debug*: setCallback(void (*c)()) { callback = c; }

Error compiling libraries
Debug build failed for project 'winston-teensy'
TeensyDebug.cpp:38: In file included from

TeensyDebug.h: 139:8: error: candidate is: void Debug::setCallback(void (*)())
   void setCallback(void (*c)())

The compiler command lines were:

Using library TeensyDebug version 0.0.1 in folder "file:///C:/Users/daniel/Documents/Arduino/libraries/TeensyDebug"
"C:\Program Files (x86)\Arduino\hardware\teensy/../tools/arm/bin/arm-none-eabi-g++" -c -Og -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++14 -fno-exceptions -fpermissive -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=155 -DARDUINO=108016 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_DUAL_SERIAL -DLAYOUT_US_ENGLISH "-IC:\Users\daniel\AppData\Local\Temp\VMBuilds\winston-teensy\teensy41\Debug/pch" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\cores\teensy4" -I"c:\program files\microsoft visual studio\2022\community\common7\ide\extensions\itelwv1j.wbw\Micro Platforms\default\debuggers\VM_DBG" -I"C:\Users\daniel\Documents\Arduino\libraries\WebSockets2_Generic\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\NativeEthernet\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\FNET\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SPI" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SD\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SdFat\src"  -Os  -I"D:\proj\dev\uc\winston\winston\winston-teensy" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\libwinston" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\winston"  -I"D:\proj\dev\uc\winston\winston\winston-teensy" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\libwinston" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\winston" -DVM_DEBUG_BREAKPAUSE -DVM_DBT=VM_DBT_GENERIC_OBJECT -DVM_DEBUGGER_SOFT_TRANSPORT_WRITER=Serial -DVM_DEBUGGER_SOFT_TRANSPORT=Serial -DVM_DEBUG_BANDWIDTH_THROTTLE_MS=100 -DVM_DEBUG -DVM_DEBUG_ENABLE=1 -DVM_DBT_GENERIC_OBJECT=21 -DVM_DBT_NO_SERIAL=20 -DVM_DBT_MS430_SERIAL_=19 -DVM_DBT_SERIALUSB=18 -DVM_DBT_USBAPI=17 -DVM_DBT_NET_UDP=16 -DVM_DBT_HARDWARESERIAL3=15 -DVM_DBT_HARDWARESERIAL2=14 -DVM_DBT_HARDWARESERIAL1=13 -DVM_DBT_CDCSerialClass=12 -DVM_DBT_COSA=11 -DVM_DBT_Uart=10 -DVM_DBT_NET_CONSOLE=9 -DVM_DBT_TTYUART=8 -DVM_DBT_USBSERIAL=7 -DVM_DBT_USART=6 -DVM_DBT_UART=5 -DVM_DBT_TEENSY=4 -DVM_DBT_USB=3 -DVM_DBT_FASTSERIAL=2 -DVM_DBT_SOFTWARESERIAL=1 -DVM_DBT_HARDWARESERIAL=0 -DTL_NAMESPACE=std -DWINSTON_PLATFORM_TEENSY -DTCB_SPAN_NAMESPACE_NAME=std -I"C:\Users\daniel\Documents\Arduino\libraries\TeensyDebug\src" "C:\Users\daniel\Documents\Arduino\libraries\TeensyDebug\src\gdbstub.cpp" -o "C:\Users\daniel\AppData\Local\Temp\VMBuilds\winston-teensy\teensy41\Debug\TeensyDebug\gdbstub.cpp.o"

gdbstub.cpp: In function void gdb_init(Stream*)
gdbstub.cpp: 1186:36: warning: invalid conversion from 'void (*)()' to 'void (*)()' [-fpermissive]
   debug.setCallback(process_onbreak)

gdbstub.cpp:19: In file included from
TeensyDebug.h:139: note    initializing argument 1 of void Debug  setCallback(void (*)())
   void setCallback(void (*c)())
"C:\Program Files (x86)\Arduino\hardware\teensy/../tools/arm/bin/arm-none-eabi-g++" -c -Og -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++14 -fno-exceptions -fpermissive -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=155 -DARDUINO=108016 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_DUAL_SERIAL -DLAYOUT_US_ENGLISH "-IC:\Users\daniel\AppData\Local\Temp\VMBuilds\winston-teensy\teensy41\Debug/pch" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\cores\teensy4" -I"c:\program files\microsoft visual studio\2022\community\common7\ide\extensions\itelwv1j.wbw\Micro Platforms\default\debuggers\VM_DBG" -I"C:\Users\daniel\Documents\Arduino\libraries\WebSockets2_Generic\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\NativeEthernet\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\FNET\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SPI" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SD\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SdFat\src"  -Os  -I"D:\proj\dev\uc\winston\winston\winston-teensy" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\libwinston" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\winston"  -I"D:\proj\dev\uc\winston\winston\winston-teensy" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\libwinston" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\winston" -DVM_DEBUG_BREAKPAUSE -DVM_DBT=VM_DBT_GENERIC_OBJECT -DVM_DEBUGGER_SOFT_TRANSPORT_WRITER=Serial -DVM_DEBUGGER_SOFT_TRANSPORT=Serial -DVM_DEBUG_BANDWIDTH_THROTTLE_MS=100 -DVM_DEBUG -DVM_DEBUG_ENABLE=1 -DVM_DBT_GENERIC_OBJECT=21 -DVM_DBT_NO_SERIAL=20 -DVM_DBT_MS430_SERIAL_=19 -DVM_DBT_SERIALUSB=18 -DVM_DBT_USBAPI=17 -DVM_DBT_NET_UDP=16 -DVM_DBT_HARDWARESERIAL3=15 -DVM_DBT_HARDWARESERIAL2=14 -DVM_DBT_HARDWARESERIAL1=13 -DVM_DBT_CDCSerialClass=12 -DVM_DBT_COSA=11 -DVM_DBT_Uart=10 -DVM_DBT_NET_CONSOLE=9 -DVM_DBT_TTYUART=8 -DVM_DBT_USBSERIAL=7 -DVM_DBT_USART=6 -DVM_DBT_UART=5 -DVM_DBT_TEENSY=4 -DVM_DBT_USB=3 -DVM_DBT_FASTSERIAL=2 -DVM_DBT_SOFTWARESERIAL=1 -DVM_DBT_HARDWARESERIAL=0 -DTL_NAMESPACE=std -DWINSTON_PLATFORM_TEENSY -DTCB_SPAN_NAMESPACE_NAME=std -I"C:\Users\daniel\Documents\Arduino\libraries\TeensyDebug\src" "C:\Users\daniel\Documents\Arduino\libraries\TeensyDebug\src\TeensyDebug.cpp" -o "C:\Users\daniel\AppData\Local\Temp\VMBuilds\winston-teensy\teensy41\Debug\TeensyDebug\TeensyDebug.cpp.o"

Adding 

#pragma GCC push_options
#pragma GCC optimize("O0")
#pragma GCC pop_options

to both files resolved the issue for me.

Maybe, you can look into this.

Best Regards Daniel

ftrias commented 2 years ago

Those are strange errors. What version of Arduino and Teensyduino are you using? Did you download TeensyDebug from here or are you using the one that comes with Teensyduino? How exactly are you compiling this?

danie1kr commented 2 years ago

I also find it strange. However:

I noticed the same warning (invalid conversion from void (*)()' to 'void (*)()) also for other Arduino libraries, e.g. SPI or SD. But it did not give any compile errors. I have not yet checked the proper functioning of the code as the project is not in the proper state for now.

Best Regards Daniel

ftrias commented 2 years ago

I just committed a change that may fix this. It was caused by using different optimization levels between the function definitions and saving function pointers. If you have time, please update and try this.

danie1kr commented 2 years ago

I took the latest master.zip and still have the same result:

Using library TeensyDebug version 0.0.1 in folder "file:///C:/Users/daniel/Documents/Arduino/libraries/TeensyDebug"
"C:\Program Files (x86)\Arduino\hardware\teensy/../tools/arm/bin/arm-none-eabi-g++" -c -Og -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++14 -fno-exceptions -fpermissive -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=155 -DARDUINO=108016 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_DUAL_SERIAL -DLAYOUT_US_ENGLISH "-IC:\Users\daniel\AppData\Local\Temp\VMBuilds\winston-teensy\teensy41\Debug/pch" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\cores\teensy4" -I"c:\program files\microsoft visual studio\2022\community\common7\ide\extensions\itelwv1j.wbw\Micro Platforms\default\debuggers\VM_DBG" -I"C:\Users\daniel\Documents\Arduino\libraries\WebSockets2_Generic\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\NativeEthernet\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\FNET\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SPI" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SD\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SdFat\src"  -Os  -I"D:\proj\dev\uc\winston\winston\winston-teensy" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\libwinston" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\winston"  -I"D:\proj\dev\uc\winston\winston\winston-teensy" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\libwinston" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\winston" -DVM_DEBUG_BREAKPAUSE -DVM_DBT=VM_DBT_GENERIC_OBJECT -DVM_DEBUGGER_SOFT_TRANSPORT_WRITER=Serial -DVM_DEBUGGER_SOFT_TRANSPORT=Serial -DVM_DEBUG_BANDWIDTH_THROTTLE_MS=100 -DVM_DEBUG -DVM_DEBUG_ENABLE=1 -DVM_DBT_GENERIC_OBJECT=21 -DVM_DBT_NO_SERIAL=20 -DVM_DBT_MS430_SERIAL_=19 -DVM_DBT_SERIALUSB=18 -DVM_DBT_USBAPI=17 -DVM_DBT_NET_UDP=16 -DVM_DBT_HARDWARESERIAL3=15 -DVM_DBT_HARDWARESERIAL2=14 -DVM_DBT_HARDWARESERIAL1=13 -DVM_DBT_CDCSerialClass=12 -DVM_DBT_COSA=11 -DVM_DBT_Uart=10 -DVM_DBT_NET_CONSOLE=9 -DVM_DBT_TTYUART=8 -DVM_DBT_USBSERIAL=7 -DVM_DBT_USART=6 -DVM_DBT_UART=5 -DVM_DBT_TEENSY=4 -DVM_DBT_USB=3 -DVM_DBT_FASTSERIAL=2 -DVM_DBT_SOFTWARESERIAL=1 -DVM_DBT_HARDWARESERIAL=0 -DTL_NAMESPACE=std -DWINSTON_PLATFORM_TEENSY -DTCB_SPAN_NAMESPACE_NAME=std -I"C:\Users\daniel\Documents\Arduino\libraries\TeensyDebug\src" "C:\Users\daniel\Documents\Arduino\libraries\TeensyDebug\src\gdbstub.cpp" -o "C:\Users\daniel\AppData\Local\Temp\VMBuilds\winston-teensy\teensy41\Debug\TeensyDebug\gdbstub.cpp.o"

gdbstub.cpp: In function void gdb_init(Stream*)
gdbstub.cpp: 1186:36: warning: invalid conversion from 'void (*)()' to 'void (*)()' [-fpermissive]
   debug.setCallback(process_onbreak)

gdbstub.cpp:19: In file included from
TeensyDebug.h:139: note    initializing argument 1 of void Debug  setCallback(void (*)())
   void setCallback(void (*c)())
"C:\Program Files (x86)\Arduino\hardware\teensy/../tools/arm/bin/arm-none-eabi-g++" -c -Og -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++14 -fno-exceptions -fpermissive -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -D__IMXRT1062__ -DTEENSYDUINO=155 -DARDUINO=108016 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_DUAL_SERIAL -DLAYOUT_US_ENGLISH "-IC:\Users\daniel\AppData\Local\Temp\VMBuilds\winston-teensy\teensy41\Debug/pch" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\cores\teensy4" -I"c:\program files\microsoft visual studio\2022\community\common7\ide\extensions\itelwv1j.wbw\Micro Platforms\default\debuggers\VM_DBG" -I"C:\Users\daniel\Documents\Arduino\libraries\WebSockets2_Generic\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\NativeEthernet\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\FNET\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SPI" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SD\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SdFat\src"  -Os  -I"D:\proj\dev\uc\winston\winston\winston-teensy" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\libwinston" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\winston"  -I"D:\proj\dev\uc\winston\winston\winston-teensy" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\libwinston" -I"D:\proj\dev\uc\winston\winston\winston-teensy\..\winston" -DVM_DEBUG_BREAKPAUSE -DVM_DBT=VM_DBT_GENERIC_OBJECT -DVM_DEBUGGER_SOFT_TRANSPORT_WRITER=Serial -DVM_DEBUGGER_SOFT_TRANSPORT=Serial -DVM_DEBUG_BANDWIDTH_THROTTLE_MS=100 -DVM_DEBUG -DVM_DEBUG_ENABLE=1 -DVM_DBT_GENERIC_OBJECT=21 -DVM_DBT_NO_SERIAL=20 -DVM_DBT_MS430_SERIAL_=19 -DVM_DBT_SERIALUSB=18 -DVM_DBT_USBAPI=17 -DVM_DBT_NET_UDP=16 -DVM_DBT_HARDWARESERIAL3=15 -DVM_DBT_HARDWARESERIAL2=14 -DVM_DBT_HARDWARESERIAL1=13 -DVM_DBT_CDCSerialClass=12 -DVM_DBT_COSA=11 -DVM_DBT_Uart=10 -DVM_DBT_NET_CONSOLE=9 -DVM_DBT_TTYUART=8 -DVM_DBT_USBSERIAL=7 -DVM_DBT_USART=6 -DVM_DBT_UART=5 -DVM_DBT_TEENSY=4 -DVM_DBT_USB=3 -DVM_DBT_FASTSERIAL=2 -DVM_DBT_SOFTWARESERIAL=1 -DVM_DBT_HARDWARESERIAL=0 -DTL_NAMESPACE=std -DWINSTON_PLATFORM_TEENSY -DTCB_SPAN_NAMESPACE_NAME=std -I"C:\Users\daniel\Documents\Arduino\libraries\TeensyDebug\src" "C:\Users\daniel\Documents\Arduino\libraries\TeensyDebug\src\TeensyDebug.cpp" -o "C:\Users\daniel\AppData\Local\Temp\VMBuilds\winston-teensy\teensy41\Debug\TeensyDebug\TeensyDebug.cpp.o"

TeensyDebug.cpp: In function void debug_init()
TeensyDebug.cpp: 1198:38: warning: invalid conversion from 'void (*)()' to 'void (*)()' [-fpermissive]
   original_svc_isr = _VectorsRam[11]
TeensyDebug.cpp: 1200:19: warning: invalid conversion from 'void (*)()' to 'void (*)()' [-fpermissive]
   _VectorsRam[11] = svcall_isr
Error compiling libraries
TeensyDebug.cpp: 1203:56: warning: invalid conversion from 'void (*)()' to 'void (*)()' [-fpermissive]
Debug build failed for project 'winston-teensy'
   original_software_isr = _VectorsRam[IRQ_SOFTWARE + 16]
TeensyDebug.cpp: 1205:34: warning: invalid conversion from 'void (*)()' to 'void (*)()' [-fpermissive]
   _VectorsRam[IRQ_SOFTWARE + 16] = debug_call_isr
TeensyDebug.cpp: At global scope

TeensyDebug.cpp: 1273:6: error: prototype for 'void Debug::setCallback(void (*)())' does not match any in class 'Debug
 void Debug*: setCallback(void (*c)()) { callback = c; }

TeensyDebug.cpp:38: In file included from

TeensyDebug.h: 139:8: error: candidate is: void Debug::setCallback(void (*)())
   void setCallback(void (*c)())

I noticed there are still some optimization pragmas in the code:

#pragma GCC push_options
#pragma GCC optimize ("O0")

Maybe there is a way to skip them all or to guard both files with the pragma. What do you think?

ftrias commented 2 years ago

You have to "pull" from github to get the changes. master.zip hasn't been updated.

On Tue, Jan 4, 2022 at 3:05 PM danie1kr @.***> wrote:

I took the latest master.zip and still have the same result:

Using library TeensyDebug version 0.0.1 in folder "file:///C:/Users/daniel/Documents/Arduino/libraries/TeensyDebug" "C:\Program Files (x86)\Arduino\hardware\teensy/../tools/arm/bin/arm-none-eabi-g++" -c -Og -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++14 -fno-exceptions -fpermissive -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -DIMXRT1062 -DTEENSYDUINO=155 -DARDUINO=108016 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_DUAL_SERIAL -DLAYOUT_US_ENGLISH "-IC:\Users\daniel\AppData\Local\Temp\VMBuilds\winston-teensy\teensy41\Debug/pch" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\cores\teensy4" -I"c:\program files\microsoft visual studio\2022\community\common7\ide\extensions\itelwv1j.wbw\Micro Platforms\default\debuggers\VM_DBG" -I"C:\Users\daniel\Documents\Arduino\libraries\WebSockets2_Generic\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\NativeEthernet\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\FNET\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SPI" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SD\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SdFat\src" -Os -I"D:\proj\dev\uc\winston\winston\winston-teensy" -I"D:\proj\dev\uc\winston\winston\winston-teensy..\libwinston" -I"D:\proj\dev\uc\winston\winston\winston-teensy..\winston" -I"D:\proj\dev\uc\winston\winston\winston-teensy" -I"D:\proj\dev\uc\winston\winston\winston-teensy..\libwinston" -I"D:\proj\dev\uc\winston\winston\winston-teensy..\winston" -DVM_DEBUG_BREAKPAUSE -DVM_DBT=VM_DBT_GENERIC_OBJECT -DVM_DEBUGGER_SOFT_TRANSPORT_WRITER=Serial -DVM_DEBUGGER_SOFT_TRANSPORT=Serial -DVM_DEBUG_BANDWIDTH_THROTTLE_MS=100 -DVM_DEBUG -DVM_DEBUG_ENABLE=1 -DVM_DBT_GENERIC_OBJECT=21 -DVM_DBT_NO_SERIAL=20 -DVM_DBT_MS430SERIAL=19 -DVM_DBT_SERIALUSB=18 -DVM_DBT_USBAPI=17 -DVM_DBT_NET_UDP=16 -DVM_DBT_HARDWARESERIAL3=15 -DVM_DBT_HARDWARESERIAL2=14 -DVM_DBT_HARDWARESERIAL1=13 -DVM_DBT_CDCSerialClass=12 -DVM_DBT_COSA=11 -DVM_DBT_Uart=10 -DVM_DBT_NET_CONSOLE=9 -DVM_DBT_TTYUART=8 -DVM_DBT_USBSERIAL=7 -DVM_DBT_USART=6 -DVM_DBT_UART=5 -DVM_DBT_TEENSY=4 -DVM_DBT_USB=3 -DVM_DBT_FASTSERIAL=2 -DVM_DBT_SOFTWARESERIAL=1 -DVM_DBT_HARDWARESERIAL=0 -DTL_NAMESPACE=std -DWINSTON_PLATFORM_TEENSY -DTCB_SPAN_NAMESPACE_NAME=std -I"C:\Users\daniel\Documents\Arduino\libraries\TeensyDebug\src" "C:\Users\daniel\Documents\Arduino\libraries\TeensyDebug\src\gdbstub.cpp" -o "C:\Users\daniel\AppData\Local\Temp\VMBuilds\winston-teensy\teensy41\Debug\TeensyDebug\gdbstub.cpp.o"

gdbstub.cpp: In function void gdb_init(Stream) gdbstub.cpp: 1186:36: warning: invalid conversion from 'void ()()' to 'void (*)()' [-fpermissive] debug.setCallback(process_onbreak)

gdbstub.cpp:19: In file included from TeensyDebug.h:139: note initializing argument 1 of void Debug setCallback(void ()()) void setCallback(void (c)()) "C:\Program Files (x86)\Arduino\hardware\teensy/../tools/arm/bin/arm-none-eabi-g++" -c -Og -g -Wall -ffunction-sections -fdata-sections -nostdlib -MMD -std=gnu++14 -fno-exceptions -fpermissive -fno-threadsafe-statics -felide-constructors -Wno-error=narrowing -mthumb -mcpu=cortex-m7 -mfloat-abi=hard -mfpu=fpv5-d16 -DIMXRT1062 -DTEENSYDUINO=155 -DARDUINO=108016 -DARDUINO_TEENSY41 -DF_CPU=600000000 -DUSB_DUAL_SERIAL -DLAYOUT_US_ENGLISH "-IC:\Users\daniel\AppData\Local\Temp\VMBuilds\winston-teensy\teensy41\Debug/pch" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\cores\teensy4" -I"c:\program files\microsoft visual studio\2022\community\common7\ide\extensions\itelwv1j.wbw\Micro Platforms\default\debuggers\VM_DBG" -I"C:\Users\daniel\Documents\Arduino\libraries\WebSockets2_Generic\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\NativeEthernet\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\FNET\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SPI" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SD\src" -I"C:\Program Files (x86)\Arduino\hardware\teensy\avr\libraries\SdFat\src" -Os -I"D:\proj\dev\uc\winston\winston\winston-teensy" -I"D:\proj\dev\uc\winston\winston\winston-teensy..\libwinston" -I"D:\proj\dev\uc\winston\winston\winston-teensy..\winston" -I"D:\proj\dev\uc\winston\winston\winston-teensy" -I"D:\proj\dev\uc\winston\winston\winston-teensy..\libwinston" -I"D:\proj\dev\uc\winston\winston\winston-teensy..\winston" -DVM_DEBUG_BREAKPAUSE -DVM_DBT=VM_DBT_GENERIC_OBJECT -DVM_DEBUGGER_SOFT_TRANSPORT_WRITER=Serial -DVM_DEBUGGER_SOFT_TRANSPORT=Serial -DVM_DEBUG_BANDWIDTH_THROTTLE_MS=100 -DVM_DEBUG -DVM_DEBUG_ENABLE=1 -DVM_DBT_GENERIC_OBJECT=21 -DVM_DBT_NO_SERIAL=20 -DVM_DBT_MS430SERIAL=19 -DVM_DBT_SERIALUSB=18 -DVM_DBT_USBAPI=17 -DVM_DBT_NET_UDP=16 -DVM_DBT_HARDWARESERIAL3=15 -DVM_DBT_HARDWARESERIAL2=14 -DVM_DBT_HARDWARESERIAL1=13 -DVM_DBT_CDCSerialClass=12 -DVM_DBT_COSA=11 -DVM_DBT_Uart=10 -DVM_DBT_NET_CONSOLE=9 -DVM_DBT_TTYUART=8 -DVM_DBT_USBSERIAL=7 -DVM_DBT_USART=6 -DVM_DBT_UART=5 -DVM_DBT_TEENSY=4 -DVM_DBT_USB=3 -DVM_DBT_FASTSERIAL=2 -DVM_DBT_SOFTWARESERIAL=1 -DVM_DBT_HARDWARESERIAL=0 -DTL_NAMESPACE=std -DWINSTON_PLATFORM_TEENSY -DTCB_SPAN_NAMESPACE_NAME=std -I"C:\Users\daniel\Documents\Arduino\libraries\TeensyDebug\src" "C:\Users\daniel\Documents\Arduino\libraries\TeensyDebug\src\TeensyDebug.cpp" -o "C:\Users\daniel\AppData\Local\Temp\VMBuilds\winston-teensy\teensy41\Debug\TeensyDebug\TeensyDebug.cpp.o"

TeensyDebug.cpp: In function void debug_init() TeensyDebug.cpp: 1198:38: warning: invalid conversion from 'void ()()' to 'void ()()' [-fpermissive] original_svc_isr = _VectorsRam[11] TeensyDebug.cpp: 1200:19: warning: invalid conversion from 'void ()()' to 'void ()()' [-fpermissive] _VectorsRam[11] = svcall_isr Error compiling libraries TeensyDebug.cpp: 1203:56: warning: invalid conversion from 'void ()()' to 'void ()()' [-fpermissive] Debug build failed for project 'winston-teensy' original_software_isr = _VectorsRam[IRQ_SOFTWARE + 16] TeensyDebug.cpp: 1205:34: warning: invalid conversion from 'void ()()' to 'void ()()' [-fpermissive] _VectorsRam[IRQ_SOFTWARE + 16] = debug_call_isr TeensyDebug.cpp: At global scope

TeensyDebug.cpp: 1273:6: error: prototype for 'void Debug::setCallback(void ()())' does not match any in class 'Debug void Debug: setCallback(void (*c)()) { callback = c; }

TeensyDebug.cpp:38: In file included from

TeensyDebug.h: 139:8: error: candidate is: void Debug::setCallback(void ()()) void setCallback(void (c)())

I noticed there are still some optimization pragmas in the code:

pragma GCC push_options

pragma GCC optimize ("O0")

Maybe there is a way to skip them all or to guard both files with the pragma. What do you think?

— Reply to this email directly, view it on GitHub https://github.com/ftrias/TeensyDebug/issues/10#issuecomment-1005131659, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABRWXIUBDH5LL6ADWRDSM7TUUNHGZANCNFSM5KZL2HBQ . Triage notifications on the go with GitHub Mobile for iOS https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675 or Android https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub.

You are receiving this because you commented.Message ID: @.***>

danie1kr commented 2 years ago

Good morning, I downloaded the code and it had your latest commits in place. However, with the repository cloned directly, the issues persist (see above). Only way for me to get around them, is to guard the whole file as described.