Build Fails on GCC 10

[ocerman]

Build Fails on GCC 10

[birdie-github]

Add -fcommon to your CFLAGS. That should fix it.

[gardotd426]

CFLAGS=-fcommon make
cc -Isrc/include `pkg-config --cflags gtk+-3.0` src/*.c src/ss/*.c -o zenmonitor `pkg-config --libs gtk+-3.0` -lm -no-pie -Wall
/usr/bin/ld: /tmp/cc1I06we.o:(.bss+0x0): multiple definition of `display_coreid'; /tmp/ccdYIWOe.o:(.bss+0x0): first defined here
/usr/bin/ld: /tmp/ccWhTeye.o:(.bss+0x0): multiple definition of `display_coreid'; /tmp/ccdYIWOe.o:(.bss+0x0): first defined here
/usr/bin/ld: /tmp/ccGAfYne.o:(.bss+0x0): multiple definition of `display_coreid'; /tmp/ccdYIWOe.o:(.bss+0x0): first defined here
/usr/bin/ld: /tmp/ccfvkBLf.o:(.bss+0x0): multiple definition of `display_coreid'; /tmp/ccdYIWOe.o:(.bss+0x0): first defined here
/usr/bin/ld: /tmp/cc3YksPd.o:(.bss+0x0): multiple definition of `display_coreid'; /tmp/ccdYIWOe.o:(.bss+0x0): first defined here
collect2: error: ld returned 1 exit status
make: *** [makefile:6: build] Error 1

[hehtkz]

@gardotd426 put -fcommon on the makefile at the end of the cc command in build section

[Maxr1998]

Maintainer of the AUR package zenmonitor-git here, I added a patch so it builds again now.
I will however also open a PR in a minute that fixes the issue upstream.