Bug 1794440 - dtc-1.5.1-1.fc32: FTBFS with gcc 10: ld: dtc-parser.tab.o:(.bss+0x20): multiple definition of `yylloc'
Summary: dtc-1.5.1-1.fc32: FTBFS with gcc 10: ld: dtc-parser.tab.o:(.bss+0x20): multip...
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: dtc
Version: rawhide
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Peter Robinson
QA Contact: Fedora Extras Quality Assurance
URL: https://koschei.fedoraproject.org/pac...
Whiteboard:
Depends On:
Blocks: F32FTBFS GCC10
TreeView+ depends on / blocked
 
Reported: 2020-01-23 15:34 UTC by Jitka Plesnikova
Modified: 2020-01-30 17:19 UTC (History)
4 users (show)

Fixed In Version:
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Last Closed: 2020-01-30 17:19:23 UTC
Type: Bug
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Description Jitka Plesnikova 2020-01-23 15:34:42 UTC 
dtc-1.5.1-1.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 -Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -g -Os -fPIC -Werror -Wall -Wpointer-arith -Wcast-qual -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wredundant-decls -Wshadow  -DNO_VALGRIND -DNO_YAML -I libfdt -I .   -o dtc dtc.o checks.o data.o flattree.o fstree.o livetree.o srcpos.o treesource.o util.o dtc-lexer.lex.o dtc-parser.tab.o 
/usr/bin/ld: dtc-parser.tab.o:(.bss+0x20): multiple definition of `yylloc'; 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/7746301
This is probably triggered with an upgrade of gcc from 9.2.1-1.fc32.3 to 10.0.1-0.3.fc32.

Additional info:
This package is tracked by Koschei. See:
https://koschei.fedoraproject.org/package/dtc
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