Error with: wpiExtensions.o - multiple definition of `comDat'; (Raspian 64bit - Raspberry Pi 400)

[wireless123]

wiringPi Build script

WiringPi Library
[UnInstall]
make: Für das Ziel „all“ ist nichts zu tun.
[Install Headers]
[Install Dynamic Lib]

WiringPi Devices Library
[UnInstall]
make: Für das Ziel „all“ ist nichts zu tun.
[Install Headers]
[Install Dynamic Lib]

GPIO Utility
[Link]
/usr/bin/ld: gpio.o: in function main': gpio.c:(.text.startup+0x4b4): undefined reference to loadWPiExtension'
collect2: error: ld returned 1 exit status
make: *** [Makefile:55: gpio] Fehler 1

->Error with:
wpiExtensions.c

/usr/bin/ld: wpiExtensions.o:(.bss+0x408): multiple definition of `comDat'; drcNet.o:(.bss+0x400): first defined here
collect2: error: ld returned 1 exit status
make: *** [Makefile:77: libwiringPi.so.2.50] Fehler 1

Error:
wget https://github.com/TheNextLVL/wiringPi/releases/download/2.46/wiringpi-2.46.deb
apt install ./wiringpi-2.46.deb

->
gpio version: 2.46
Copyright (c) 2012-2018 Gordon Henderson
This is free software with ABSOLUTELY NO WARRANTY.
For details type: gpio -warranty

Oops: Unable to determine board revision from /proc/cpuinfo
-> Only Raspberry device is supported!
-> You'd best google the error to find out why.

[xMadNet]

Hi,
Same issue : Cant build...

Sun Feb 26 09:51:31 pi@Xpi4Test: ~/wiringPi $ uname -a
Linux Xpi4Test 6.1.11-v8+ #1630 SMP PREEMPT Fri Feb 10 12:11:31 GMT 2023 aarch64 GNU/Linux

Sun Feb 26 09:51:19 pi@Xpi4Test: ~/wiringPi $ ./build
wiringPi Build script

WiringPi Library
[UnInstall]
[Compile] wiringPi.c
[Compile] wiringSerial.c
[Compile] wiringShift.c
[Compile] piHiPri.c
[Compile] piThread.c
[Compile] wiringPiSPI.c
[Compile] wiringPiI2C.c
wiringPi.c: In function ‘piBoardId’:
wiringPi.c:1040:8: warning: unused variable ‘line’ [-Wunused-variable]
1040 | char line [120] ;
| ^~~~
At top level:
wiringPi.c:1420:21: warning: ‘digitalWrite8Dummy’ defined but not used [-Wunused-function]
1420 | static void digitalWrite8Dummy (UNU struct wiringPiNodeStruct *node, UNU int pin, UNU int value) { return ; }
| ^~~~~~~~~~~~~~~~~~
wiringPi.c:1419:21: warning: ‘digitalRead8Dummy’ defined but not used [-Wunused-function]
1419 | static unsigned int digitalRead8Dummy (UNU struct wiringPiNodeStruct *node, UNU int UNU pin) { return 0 ; }
| ^~~~~~~~~~~~~~~~~
[Compile] softPwm.c
[Compile] softTone.c
[Compile] mcp23008.c
[Compile] mcp23016.c
[Compile] mcp23017.c
wiringPi.c: In function ‘piBoardId’:
wiringPi.c:1135:7: warning: ‘c’ may be used uninitialized in this function [-Wmaybe-uninitialized]
1135 | printf ("piBoardId: Old Way: revision is: %s\n", c) ;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[Compile] mcp23s08.c
[Compile] mcp23s17.c
[Compile] sr595.c
[Compile] pcf8574.c
[Compile] pcf8591.c
[Compile] mcp3002.c
[Compile] mcp3004.c
[Compile] mcp4802.c
[Compile] mcp3422.c
[Compile] max31855.c
[Compile] max5322.c
[Compile] ads1115.c
[Compile] sn3218.c
[Compile] bmp180.c
[Compile] htu21d.c
[Compile] ds18b20.c
[Compile] rht03.c
[Compile] drcSerial.c
[Compile] drcNet.c
[Compile] pseudoPins.c
[Compile] wpiExtensions.c
pseudoPins.c: In function ‘myAnalogRead’:
pseudoPins.c:50:16: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
50 | int *ptr = (int *)node->data0 ;
| ^
pseudoPins.c: In function ‘myAnalogWrite’:
pseudoPins.c:59:16: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
59 | int *ptr = (int *)node->data0 ;
| ^
pseudoPins.c: In function ‘pseudoPinsSetup’:
pseudoPins.c:89:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
89 | node->data0 = (unsigned int)ptr ;
| ^
drcNet.c: In function ‘authenticate’:
drcNet.c:112:24: warning: ‘%s’ directive writing up to 1023 bytes into a region of size 1021 [-Wformat-overflow=]
89 | return &buf [10] ;
| ~~~~~~~~~
......
112 | sprintf (salted, "$6$%s$", challenge) ;
| ^~
drcNet.c:112:3: note: ‘sprintf’ output between 5 and 1028 bytes into a destination of size 1024
112 | sprintf (salted, "$6$%s$", challenge) ;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[Link (Dynamic)]
/usr/bin/ld: wpiExtensions.o:(.bss+0x408): multiple definition of `comDat'; drcNet.o:(.bss+0x400): first defined here
collect2: error: ld returned 1 exit status
make: *** [Makefile:77: libwiringPi.so.2.50] Error 1

[mcolvin1409]

Suggest removing the comDat declaration from the struct definition in file drcNetCmd.h

struct drcNetComStruct
{
uint32_t pin ;
uint32_t cmd ;
uint32_t data ;
} ;
//} comDat ;