Bug 940504 – =games-board/stockfish-17 fails with =gcc-15.0.0_pre20240929: <artificial>:(.text+0x83ec): undefined reference to `(anonymous namespace)::gEmbeddedNNUEBigSize'

• Status: IN_PROGRESS
• Product: Gentoo Linux

[Description tdr 2024-09-30 04:33:25 UTC]

gcc snapshot =gcc-15.0.0_pre20240922-r2 fails to build stockfish
    ld: <artificial>:(.text+0x83fa): undefined reference to `(anonymous namespace)::gEmbeddedNNUEBigData'

Reproducible: Always

Steps to Reproduce:
select to use =gcc-15.0.0_pre20240929

USE="optimize -debug -general-32 -general-64" CPU_FLAGS_X86="avx2 avx512dq avx512f popcnt sse" emerge -1 =games-board/stockfish-17

Actual Results:  
/usr/lib/gcc/x86_64-pc-linux-gnu/15/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/games-board/stockfish-17/temp/cc3RZsL1.ltrans8.ltrans.o: in function `Stockfish::Eval::NNUE::Network<Stockfish::Eval::NNUE::NetworkArchitecture<3072u, 15, 32>, Stockfish::Eval::NNUE::FeatureTransformer<3072u, &Stockfish::StateInfo::accumulatorBig> >::load_internal()':
<artificial>:(.text+0x83ec): undefined reference to `(anonymous namespace)::gEmbeddedNNUEBigSize'
/usr/lib/gcc/x86_64-pc-linux-gnu/15/../../../../x86_64-pc-linux-gnu/bin/ld: <artificial>:(.text+0x83fa): undefined reference to `(anonymous namespace)::gEmbeddedNNUEBigData'
/usr/lib/gcc/x86_64-pc-linux-gnu/15/../../../../x86_64-pc-linux-gnu/bin/ld: <artificial>:(.text+0x85eb): undefined reference to `(anonymous namespace)::gEmbeddedNNUESmallSize'
/usr/lib/gcc/x86_64-pc-linux-gnu/15/../../../../x86_64-pc-linux-gnu/bin/ld: <artificial>:(.text+0x85f9): undefined reference to `(anonymous namespace)::gEmbeddedNNUESmallData'
/usr/lib/gcc/x86_64-pc-linux-gnu/15/../../../../x86_64-pc-linux-gnu/bin/ld: /var/tmp/portage/games-board/stockfish-17/temp/cc3RZsL1.ltrans8.ltrans.o: in function `Stockfish::Eval::NNUE::Network<Stockfish::Eval::NNUE::NetworkArchitecture<128u, 15, 32>, Stockfish::Eval::NNUE::FeatureTransformer<128u, &Stockfish::StateInfo::accumulatorSmall> >::load_internal()':
<artificial>:(.text+0x9e4c): undefined reference to `(anonymous namespace)::gEmbeddedNNUEBigSize'
/usr/lib/gcc/x86_64-pc-linux-gnu/15/../../../../x86_64-pc-linux-gnu/bin/ld: <artificial>:(.text+0x9e5a): undefined reference to `(anonymous namespace)::gEmbeddedNNUEBigData'
/usr/lib/gcc/x86_64-pc-linux-gnu/15/../../../../x86_64-pc-linux-gnu/bin/ld: <artificial>:(.text+0xa04b): undefined reference to `(anonymous namespace)::gEmbeddedNNUESmallSize'
/usr/lib/gcc/x86_64-pc-linux-gnu/15/../../../../x86_64-pc-linux-gnu/bin/ld: <artificial>:(.text+0xa059): undefined reference to `(anonymous namespace)::gEmbeddedNNUESmallData'
collect2: error: ld returned 1 exit status
make[2]: *** [Makefile:1046: stockfish] Error 1
make[2]: Leaving directory '/var/tmp/portage/games-board/stockfish-17/work/Stockfish-sf_17/src'
make[1]: *** [Makefile:1067: gcc-profile-make] Error 2
make[1]: Leaving directory '/var/tmp/portage/games-board/stockfish-17/work/Stockfish-sf_17/src'
make: *** [Makefile:881: profile-build] Error 2
 * ERROR: games-board/stockfish-17::gentoo failed (compile phase):


succesfully built same version on 2024-09-24 with =gcc-15.0.0_pre20240922-r2 using the same environment

[Comment 1 tdr 2024-09-30 04:35:01 UTC]

Created attachment 904226 [details]
emerge --info

[Comment 2 tdr 2024-09-30 04:36:51 UTC]

Created attachment 904227 [details]
build log of compile failure

[Comment 3 Sam James 2024-09-30 05:05:05 UTC]

Wrong attachments? I see "Moved permanently"

[Comment 4 tdr 2024-09-30 12:15:50 UTC]

Created attachment 904245 [details]
build failure log

[Comment 5 tdr 2024-10-14 05:07:00 UTC]

continues to fail with sys-devel/gcc-15.0.0_pre20241013-r1

[Comment 6 Sam James 2024-10-14 05:13:14 UTC]

Does it work with 14?

[Comment 7 Sam James 2024-10-14 07:28:54 UTC]

Reproduced.

[Comment 8 Toralf Förster 2024-10-16 10:56:16 UTC]

*** Bug 941463 has been marked as a duplicate of this bug. ***