URL:
<https://savannah.gnu.org/patch/?10208>
Summary: fix gcc-10 build failure (-fno-common)
Project: GNU Go
Submitted by: slyfox
Submitted on: Sat 21 May 2022 09:49:16 AM UTC
Category: None
Priority: 5 - Normal
Status: None
Privacy: Public
Assigned to: None
Originator Email:
Open/Closed: Open
Discussion Lock: Any
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Follow-up Comments:
-------------------------------------------------------
Date: Sat 21 May 2022 09:49:16 AM UTC By: Sergei Trofimovich <slyfox>
gcc-10 changed the default from -fcommon to fno-common:
https://gcc.gnu.org/PR85678
As a result build fails as:
ld: dfa.o:/build/gnugo-3.8/patterns/../engine/liberty.h:861: multiple
definition of
`meaningless_white_moves';
mkpat.o:/build/gnugo-3.8/patterns/../engine/liberty.h:861: first defined here
ld: dfa.o:/build/gnugo-3.8/patterns/../engine/liberty.h:860: multiple
definition of
`meaningless_black_moves';
mkpat.o:/build/gnugo-3.8/patterns/../engine/liberty.h:860: first defined here
The change moves variable definitions into a single .c file that uses them.
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