uboot-tools-2020.01-1.fc32 fails to build in F32:
gcc -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -fexceptions -fstack-protector-strong -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -m64 -mtune=generic -fasynchronous-unwind-tables -fstack-clash-protection -fcf-protection -o scripts/dtc/dtc scripts/dtc/dtc.o scripts/dtc/flattree.o scripts/dtc/fstree.o scripts/dtc/data.o scripts/dtc/livetree.o scripts/dtc/treesource.o scripts/dtc/srcpos.o scripts/dtc/checks.o scripts/dtc/util.o scripts/dtc/dtc-lexer.lex.o scripts/dtc/dtc-parser.tab.o
/usr/bin/ld: scripts/dtc/dtc-parser.tab.o:(.bss+0x10): multiple definition of `yylloc'; scripts/dtc/dtc-lexer.lex.o:(.bss+0x0): first defined here
collect2: error: ld returned 1 exit status
A difference between passing and failing build root is at https://koschei.fedoraproject.org/build/7777101
This is probably triggered with an upgrade of gcc from 9.2.1-1.fc32.3 to 10.0.1-0.4.fc32.
Any solution for this one as we came across this in our company's cmake upgrade recently.
(In reply to duanjing from comment #1)
> Any solution for this one as we came across this in our company's cmake
> upgrade recently.
It's an issue in the code you need to find it there, if the code you're referring to is U-Boot a fix went upstream and is in 2020.04