`test_bitcoin-qt`: segfault under LTO (CMAKE_INTERPROCEDURAL_OPTIMIZATION=ON) #33548

issue fanquake opened this issue on October 6, 2025
  1. fanquake commented at 11:36 AM on October 6, 2025: member 
    podman run -it ubuntu:24.04
apt install git build-essential cmake pkgconf python3 libevent-dev libboost-dev qt6-base-dev qt6-tools-dev qt6-l10n-tools qt6-tools-dev-tools libgl-dev libqrencode-dev
git clone https://github.com/bitcoin/bitcoin/
cd bitcoin

    cmake -B build -DENABLE_IPC=OFF -DBUILD_GUI=ON -DENABLE_WALLET=OFF
cmake --build build
ctest --test-dir build # works fine

    ### Enable LTO
cmake -B build -DENABLE_IPC=OFF -DBUILD_GUI=ON -DENABLE_WALLET=OFF -DCMAKE_INTERPROCEDURAL_OPTIMIZATION=ON
cmake --build build
ctest --test-dir build
...
The following tests FAILED:
	  6 - test_bitcoin-qt (SEGFAULT)

    build/bin/test_bitcoin-qt
Segmentation fault (core dumped)

    gdb build/bin/test_bitcoin-qt
...
Program received signal SIGSEGV, Segmentation fault.
0x000079e008f7bafa in ?? () from /lib/x86_64-linux-gnu/libQt6Core.so.6
(gdb) bt
[#0](/bitcoin-bitcoin/0/)  0x000079e008f7bafa in ?? () from /lib/x86_64-linux-gnu/libQt6Core.so.6
[#1](/bitcoin-bitcoin/1/)  0x000079e0095b3844 in QGuiApplication::screenAdded(QScreen*) () from /lib/x86_64-linux-gnu/libQt6Gui.so.6
[#2](/bitcoin-bitcoin/2/)  0x000079e0096024a6 in QWindowSystemInterface::handleScreenAdded(QPlatformScreen*, bool) () from /lib/x86_64-linux-gnu/libQt6Gui.so.6
[#3](/bitcoin-bitcoin/3/)  0x000079e005856a13 in ?? () from /usr/lib/x86_64-linux-gnu/qt6/plugins/platforms/libqminimal.so
[#4](/bitcoin-bitcoin/4/)  0x000079e0095ac142 in QGuiApplicationPrivate::createPlatformIntegration() () from /lib/x86_64-linux-gnu/libQt6Gui.so.6
[#5](/bitcoin-bitcoin/5/)  0x000079e0095ad860 in QGuiApplicationPrivate::createEventDispatcher() () from /lib/x86_64-linux-gnu/libQt6Gui.so.6
[#6](/bitcoin-bitcoin/6/)  0x000079e008f348b6 in QCoreApplicationPrivate::init() () from /lib/x86_64-linux-gnu/libQt6Core.so.6
[#7](/bitcoin-bitcoin/7/)  0x000079e0095ad8ff in QGuiApplicationPrivate::init() () from /lib/x86_64-linux-gnu/libQt6Gui.so.6
[#8](/bitcoin-bitcoin/8/)  0x000079e009ccc985 in QApplicationPrivate::init() () from /lib/x86_64-linux-gnu/libQt6Widgets.so.6
[#9](/bitcoin-bitcoin/9/)  0x00005b7f77cb9cff in BitcoinApplication::BitcoinApplication (this=<optimized out>, this=<optimized out>) at .././qt/bitcoin.cpp:201
[#10](/bitcoin-bitcoin/10/) 0x00005b7f77c6ee8b in main (argc=<optimized out>, argv=<optimized out>) at ./qt/test/test_main.cpp:78
  2. willcl-ark commented at 8:32 AM on October 15, 2025: member

    FWIW this doesn't reproduce for me using Clang 20 via this nix flake, where I need to force QT_QPA_PLATFORM=xcb to run Qt:

    <details> <summary>Details</summary>

    Configure summary
=================
Executables:
  bitcoin ............................. ON
  bitcoind ............................ ON
  bitcoin-node (multiprocess) ......... OFF
  bitcoin-qt (GUI) .................... ON
  bitcoin-gui (GUI, multiprocess) ..... OFF
  bitcoin-cli ......................... ON
  bitcoin-tx .......................... ON
  bitcoin-util ........................ ON
  bitcoin-wallet ...................... OFF
  bitcoin-chainstate (experimental) ... OFF
  libbitcoinkernel (experimental) ..... OFF
Optional features:
  wallet support ...................... OFF
  external signer ..................... ON
  ZeroMQ .............................. OFF
  IPC ................................. OFF
  USDT tracing ........................ OFF
  QR code (GUI) ....................... ON
  DBus (GUI) .......................... ON
Tests:
  test_bitcoin ........................ ON
  test_bitcoin-qt ..................... ON
  bench_bitcoin ....................... OFF
  fuzz binary ......................... OFF

Cross compiling ....................... FALSE
C++ compiler .......................... Clang 20.1.8, /nix/store/64bmj9nvp00if8bsbk5w782rd6vji654-ccache-links-wrapper-4.11.3/bin/clang++
CMAKE_BUILD_TYPE ...................... RelWithDebInfo
Preprocessor defined macros ...........
C++ compiler flags .................... -O2 -g -std=c++20 -fPIC -fdebug-prefix-map=/home/will/src/core/bitcoin/src=. -fmacro-prefix-map=/home/will/src/core/bitcoin/src=. -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=3 -Wstack-protector -fstack-protector-all -fcf-protection=full -fstack-clash-protection -Wall -Wextra -Wgnu -Wformat -Wformat-security -Wvla -Wshadow-field -Wthread-safety -Wloop-analysis -Wredundant-decls -Wunused-member-function -Wdate-time -Wconditional-uninitialized -Woverloaded-virtual -Wsuggest-override -Wimplicit-fallthrough -Wunreachable-code -Wdocumentation -Wself-assign -Wundef -Wno-unused-parameter
Linker flags .......................... -O2 -g -fstack-protector-all -fcf-protection=full -fstack-clash-protection -Wl,-z,relro -Wl,-z,now -Wl,-z,separate-code -fPIE -pie

NOTE: The summary above may not exactly match the final applied build flags
      if any additional CMAKE_* or environment variables have been modified.
      To see the exact flags applied, build with the --verbose option.

Treat compiler warnings as errors ..... OFF
Use ccache for compiling .............. ON


-- Configuring done (25.2s)
-- Generating done (0.1s)
-- Build files have been written to: /home/will/src/core/bitcoin/build

<snip>

[663/663] Linking CXX executable bin/test_bitcoin

❯ QT_QPA_PLATFORM=xcb ctest --test-dir build --parallel
Internal ctest changing into directory: /home/will/src/core/bitcoin/build
Test project /home/will/src/core/bitcoin/build
        Start   1: univalue_test
        Start   2: univalue_object_test
        Start   3: secp256k1_noverify_tests
        Start   4: secp256k1_tests
        Start   5: secp256k1_exhaustive_tests
        Start   6: test_bitcoin-qt
        Start   7: addrman_tests
        Start   8: allocator_tests
        Start   9: amount_tests
        Start  10: argsman_tests
        Start  11: arith_uint256_tests
        Start  12: banman_tests
        Start  13: base32_tests
        Start  14: base58_tests
        Start  15: base64_tests
        Start  16: bech32_tests
  1/132 Test   [#1](/bitcoin-bitcoin/1/): univalue_test ........................   Passed    0.01 sec
  2/132 Test   [#2](/bitcoin-bitcoin/2/): univalue_object_test .................   Passed    0.01 sec
        Start  17: bip32_tests
        Start  18: bip324_tests
  3/132 Test   [#9](/bitcoin-bitcoin/9/): amount_tests .........................   Passed    0.11 sec
        Start  19: blockchain_tests
  4/132 Test   [#8](/bitcoin-bitcoin/8/): allocator_tests ......................   Passed    0.11 sec
        Start  20: blockencodings_tests
  5/132 Test  [#11](/bitcoin-bitcoin/11/): arith_uint256_tests ..................   Passed    0.11 sec
  6/132 Test  [#12](/bitcoin-bitcoin/12/): banman_tests .........................   Passed    0.11 sec
  7/132 Test  [#13](/bitcoin-bitcoin/13/): base32_tests .........................   Passed    0.11 sec
        Start  21: blockfilter_index_tests
        Start  22: blockfilter_tests
        Start  23: blockmanager_tests
  8/132 Test  [#15](/bitcoin-bitcoin/15/): base64_tests .........................   Passed    0.11 sec
  9/132 Test  [#14](/bitcoin-bitcoin/14/): base58_tests .........................   Passed    0.12 sec
 10/132 Test  [#16](/bitcoin-bitcoin/16/): bech32_tests .........................   Passed    0.11 sec
        Start  24: bloom_tests
        Start  25: bswap_tests
        Start  26: caches_tests
 11/132 Test  [#17](/bitcoin-bitcoin/17/): bip32_tests ..........................   Passed    0.15 sec
        Start  27: chain_tests
 12/132 Test  [#22](/bitcoin-bitcoin/22/): blockfilter_tests ....................   Passed    0.11 sec
        Start  28: chainstate_write_tests
 13/132 Test  [#26](/bitcoin-bitcoin/26/): caches_tests .........................   Passed    0.11 sec
        Start  29: checkqueue_tests
 14/132 Test  [#25](/bitcoin-bitcoin/25/): bswap_tests ..........................   Passed    0.12 sec
        Start  30: cluster_linearize_tests
 15/132 Test  [#24](/bitcoin-bitcoin/24/): bloom_tests ..........................   Passed    0.12 sec
        Start  31: coins_tests_base
 16/132 Test   [#7](/bitcoin-bitcoin/7/): addrman_tests ........................   Passed    0.25 sec
        Start  32: coins_tests_dbbase
 17/132 Test  [#19](/bitcoin-bitcoin/19/): blockchain_tests .....................   Passed    0.24 sec
        Start  33: coins_tests
 18/132 Test  [#30](/bitcoin-bitcoin/30/): cluster_linearize_tests ..............   Passed    0.12 sec
        Start  34: coinscachepair_tests
 19/132 Test  [#28](/bitcoin-bitcoin/28/): chainstate_write_tests ...............   Passed    0.15 sec
        Start  35: coinstatsindex_tests
 20/132 Test  [#20](/bitcoin-bitcoin/20/): blockencodings_tests .................   Passed    0.28 sec
        Start  36: common_url_tests
 21/132 Test  [#23](/bitcoin-bitcoin/23/): blockmanager_tests ...................   Passed    0.33 sec
        Start  37: compilerbug_tests
 22/132 Test  [#34](/bitcoin-bitcoin/34/): coinscachepair_tests .................   Passed    0.11 sec
        Start  38: compress_tests
 23/132 Test  [#36](/bitcoin-bitcoin/36/): common_url_tests .....................   Passed    0.11 sec
        Start  39: crypto_tests
 24/132 Test  [#10](/bitcoin-bitcoin/10/): argsman_tests ........................   Passed    0.55 sec
        Start  40: cuckoocache_tests
 25/132 Test  [#37](/bitcoin-bitcoin/37/): compilerbug_tests ....................   Passed    0.11 sec
        Start  41: dbwrapper_tests
 26/132 Test  [#21](/bitcoin-bitcoin/21/): blockfilter_index_tests ..............   Passed    0.47 sec
        Start  42: denialofservice_tests
 27/132 Test  [#18](/bitcoin-bitcoin/18/): bip324_tests .........................   Passed    0.67 sec
        Start  43: descriptor_tests
 28/132 Test  [#38](/bitcoin-bitcoin/38/): compress_tests .......................   Passed    0.21 sec
        Start  44: disconnected_transactions
 29/132 Test  [#35](/bitcoin-bitcoin/35/): coinstatsindex_tests .................   Passed    0.36 sec
        Start  45: feefrac_tests
 30/132 Test  [#42](/bitcoin-bitcoin/42/): denialofservice_tests ................   Passed    0.17 sec
        Start  46: flatfile_tests
 31/132 Test  [#44](/bitcoin-bitcoin/44/): disconnected_transactions ............   Passed    0.18 sec
        Start  47: fs_tests
 32/132 Test  [#45](/bitcoin-bitcoin/45/): feefrac_tests ........................   Passed    0.12 sec
        Start  48: getarg_tests
 33/132 Test  [#46](/bitcoin-bitcoin/46/): flatfile_tests .......................   Passed    0.14 sec
        Start  49: hash_tests
 34/132 Test  [#47](/bitcoin-bitcoin/47/): fs_tests .............................   Passed    0.12 sec
        Start  50: headers_sync_chainwork_tests
 35/132 Test  [#48](/bitcoin-bitcoin/48/): getarg_tests .........................   Passed    0.12 sec
        Start  51: httpserver_tests
 36/132 Test  [#49](/bitcoin-bitcoin/49/): hash_tests ...........................   Passed    0.11 sec
        Start  52: i2p_tests
 37/132 Test  [#51](/bitcoin-bitcoin/51/): httpserver_tests .....................   Passed    0.12 sec
        Start  53: interfaces_tests
 38/132 Test  [#41](/bitcoin-bitcoin/41/): dbwrapper_tests ......................   Passed    0.57 sec
        Start  54: key_io_tests
 39/132 Test  [#52](/bitcoin-bitcoin/52/): i2p_tests ............................   Passed    0.12 sec
        Start  55: key_tests
 40/132 Test   [#6](/bitcoin-bitcoin/6/): test_bitcoin-qt ......................   Passed    1.17 sec
 41/132 Test  [#50](/bitcoin-bitcoin/50/): headers_sync_chainwork_tests .........   Passed    0.18 sec
        Start  56: logging_tests
        Start  57: mempool_tests
 42/132 Test  [#40](/bitcoin-bitcoin/40/): cuckoocache_tests ....................   Passed    0.63 sec
        Start  58: merkle_tests
 43/132 Test  [#29](/bitcoin-bitcoin/29/): checkqueue_tests .....................   Passed    1.01 sec
        Start  59: merkleblock_tests
 44/132 Test  [#54](/bitcoin-bitcoin/54/): key_io_tests .........................   Passed    0.13 sec
        Start  60: miner_tests
 45/132 Test  [#56](/bitcoin-bitcoin/56/): logging_tests ........................   Passed    0.14 sec
        Start  61: miniminer_tests
 46/132 Test  [#27](/bitcoin-bitcoin/27/): chain_tests ..........................   Passed    1.17 sec
        Start  62: miniscript_tests
 47/132 Test  [#59](/bitcoin-bitcoin/59/): merkleblock_tests ....................   Passed    0.11 sec
        Start  63: minisketch_tests
 48/132 Test  [#55](/bitcoin-bitcoin/55/): key_tests ............................   Passed    0.23 sec
        Start  64: multisig_tests
 49/132 Test  [#57](/bitcoin-bitcoin/57/): mempool_tests ........................   Passed    0.27 sec
        Start  65: net_peer_connection_tests
 50/132 Test  [#43](/bitcoin-bitcoin/43/): descriptor_tests .....................   Passed    0.81 sec
        Start  66: net_peer_eviction_tests
 51/132 Test  [#63](/bitcoin-bitcoin/63/): minisketch_tests .....................   Passed    0.15 sec
        Start  67: net_tests
 52/132 Test  [#64](/bitcoin-bitcoin/64/): multisig_tests .......................   Passed    0.13 sec
        Start  68: netbase_tests
 53/132 Test  [#58](/bitcoin-bitcoin/58/): merkle_tests .........................   Passed    0.40 sec
        Start  69: node_init_tests
 54/132 Test  [#65](/bitcoin-bitcoin/65/): net_peer_connection_tests ............   Passed    0.16 sec
        Start  70: node_warnings_tests
 55/132 Test  [#53](/bitcoin-bitcoin/53/): interfaces_tests .....................   Passed    0.54 sec
        Start  71: orphanage_tests
 56/132 Test  [#66](/bitcoin-bitcoin/66/): net_peer_eviction_tests ..............   Passed    0.20 sec
 57/132 Test  [#68](/bitcoin-bitcoin/68/): netbase_tests ........................   Passed    0.16 sec
        Start  72: pcp_tests
        Start  73: peerman_tests
 58/132 Test  [#70](/bitcoin-bitcoin/70/): node_warnings_tests ..................   Passed    0.12 sec
        Start  74: pmt_tests
 59/132 Test  [#39](/bitcoin-bitcoin/39/): crypto_tests .........................   Passed    1.27 sec
 60/132 Test  [#61](/bitcoin-bitcoin/61/): miniminer_tests ......................   Passed    0.47 sec
        Start  75: policy_fee_tests
        Start  76: policyestimator_tests
 61/132 Test  [#72](/bitcoin-bitcoin/72/): pcp_tests ............................   Passed    0.13 sec
        Start  77: pool_tests
 62/132 Test  [#73](/bitcoin-bitcoin/73/): peerman_tests ........................   Passed    0.14 sec
        Start  78: pow_tests
 63/132 Test  [#69](/bitcoin-bitcoin/69/): node_init_tests ......................   Passed    0.28 sec
        Start  79: prevector_tests
 64/132 Test  [#74](/bitcoin-bitcoin/74/): pmt_tests ............................   Passed    0.18 sec
        Start  80: raii_event_tests
 65/132 Test  [#75](/bitcoin-bitcoin/75/): policy_fee_tests .....................   Passed    0.12 sec
        Start  81: random_tests
 66/132 Test  [#77](/bitcoin-bitcoin/77/): pool_tests ...........................   Passed    0.12 sec
        Start  82: rbf_tests
 67/132 Test  [#78](/bitcoin-bitcoin/78/): pow_tests ............................   Passed    0.13 sec
        Start  83: rest_tests
 68/132 Test  [#71](/bitcoin-bitcoin/71/): orphanage_tests ......................   Passed    0.29 sec
        Start  84: result_tests
 69/132 Test  [#33](/bitcoin-bitcoin/33/): coins_tests ..........................   Passed    1.66 sec
        Start  85: reverselock_tests
 70/132 Test  [#80](/bitcoin-bitcoin/80/): raii_event_tests .....................   Passed    0.12 sec
        Start  86: rpc_tests
 71/132 Test  [#83](/bitcoin-bitcoin/83/): rest_tests ...........................   Passed    0.11 sec
        Start  87: sanity_tests
 72/132 Test  [#84](/bitcoin-bitcoin/84/): result_tests .........................   Passed    0.11 sec
        Start  88: scheduler_tests
 73/132 Test  [#85](/bitcoin-bitcoin/85/): reverselock_tests ....................   Passed    0.12 sec
        Start  89: script_assets_tests
 74/132 Test  [#79](/bitcoin-bitcoin/79/): prevector_tests ......................   Passed    0.31 sec
        Start  90: script_p2sh_tests
 75/132 Test  [#87](/bitcoin-bitcoin/87/): sanity_tests .........................   Passed    0.12 sec
        Start  91: script_parse_tests
 76/132 Test  [#88](/bitcoin-bitcoin/88/): scheduler_tests ......................   Passed    0.13 sec
        Start  92: script_segwit_tests
 77/132 Test  [#89](/bitcoin-bitcoin/89/): script_assets_tests ..................***Skipped   0.12 sec
        Start  93: script_standard_tests
 78/132 Test  [#82](/bitcoin-bitcoin/82/): rbf_tests ............................   Passed    0.37 sec
 79/132 Test  [#91](/bitcoin-bitcoin/91/): script_parse_tests ...................   Passed    0.13 sec
        Start  94: script_tests
        Start  95: scriptnum_tests
 80/132 Test  [#31](/bitcoin-bitcoin/31/): coins_tests_base .....................   Passed    2.09 sec
 81/132 Test  [#90](/bitcoin-bitcoin/90/): script_p2sh_tests ....................   Passed    0.15 sec
        Start  96: serfloat_tests
        Start  97: serialize_tests
 82/132 Test  [#92](/bitcoin-bitcoin/92/): script_segwit_tests ..................   Passed    0.12 sec
        Start  98: settings_tests
 83/132 Test  [#93](/bitcoin-bitcoin/93/): script_standard_tests ................   Passed    0.13 sec
        Start  99: sighash_tests
 84/132 Test  [#95](/bitcoin-bitcoin/95/): scriptnum_tests ......................   Passed    0.13 sec
        Start 100: sigopcount_tests
 85/132 Test  [#98](/bitcoin-bitcoin/98/): settings_tests .......................   Passed    0.12 sec
        Start 101: skiplist_tests
 86/132 Test  [#97](/bitcoin-bitcoin/97/): serialize_tests ......................   Passed    0.17 sec
        Start 102: sock_tests
 87/132 Test  [#62](/bitcoin-bitcoin/62/): miniscript_tests .....................   Passed    1.18 sec
        Start 103: span_tests
 88/132 Test  [#86](/bitcoin-bitcoin/86/): rpc_tests ............................   Passed    0.51 sec
        Start 104: streams_tests
 89/132 Test [#100](/bitcoin-bitcoin/100/): sigopcount_tests .....................   Passed    0.12 sec
        Start 105: sync_tests
 90/132 Test [#102](/bitcoin-bitcoin/102/): sock_tests ...........................   Passed    0.13 sec
        Start 106: system_ram_tests
 91/132 Test [#103](/bitcoin-bitcoin/103/): span_tests ...........................   Passed    0.13 sec
        Start 107: system_tests
 92/132 Test  [#99](/bitcoin-bitcoin/99/): sighash_tests ........................   Passed    0.31 sec
        Start 108: testnet4_miner_tests
 93/132 Test [#104](/bitcoin-bitcoin/104/): streams_tests ........................   Passed    0.15 sec
        Start 109: timeoffsets_tests
 94/132 Test [#105](/bitcoin-bitcoin/105/): sync_tests ...........................   Passed    0.13 sec
        Start 110: torcontrol_tests
 95/132 Test  [#96](/bitcoin-bitcoin/96/): serfloat_tests .......................   Passed    0.41 sec
        Start 111: transaction_tests
 96/132 Test [#106](/bitcoin-bitcoin/106/): system_ram_tests .....................   Passed    0.12 sec
        Start 112: translation_tests
 97/132 Test [#107](/bitcoin-bitcoin/107/): system_tests .........................   Passed    0.15 sec
        Start 113: txdownload_tests
 98/132 Test [#109](/bitcoin-bitcoin/109/): timeoffsets_tests ....................   Passed    0.12 sec
        Start 114: txgraph_tests
 99/132 Test [#110](/bitcoin-bitcoin/110/): torcontrol_tests .....................   Passed    0.12 sec
        Start 115: txindex_tests
100/132 Test [#108](/bitcoin-bitcoin/108/): testnet4_miner_tests .................   Passed    0.16 sec
        Start 116: txpackage_tests
101/132 Test [#112](/bitcoin-bitcoin/112/): translation_tests ....................   Passed    0.11 sec
        Start 117: txreconciliation_tests
102/132 Test [#101](/bitcoin-bitcoin/101/): skiplist_tests .......................   Passed    0.40 sec
        Start 118: txrequest_tests
103/132 Test [#117](/bitcoin-bitcoin/117/): txreconciliation_tests ...............   Passed    0.12 sec
        Start 119: txvalidation_tests
104/132 Test  [#76](/bitcoin-bitcoin/76/): policyestimator_tests ................   Passed    1.19 sec
        Start 120: txvalidationcache_tests
105/132 Test [#115](/bitcoin-bitcoin/115/): txindex_tests ........................   Passed    0.29 sec
        Start 121: uint256_tests
106/132 Test [#113](/bitcoin-bitcoin/113/): txdownload_tests .....................   Passed    0.37 sec
        Start 122: util_string_tests
107/132 Test [#119](/bitcoin-bitcoin/119/): txvalidation_tests ...................   Passed    0.24 sec
        Start 123: util_tests
108/132 Test [#121](/bitcoin-bitcoin/121/): uint256_tests ........................   Passed    0.11 sec
        Start 124: util_threadnames_tests
109/132 Test [#122](/bitcoin-bitcoin/122/): util_string_tests ....................   Passed    0.11 sec
        Start 125: util_trace_tests
110/132 Test  [#67](/bitcoin-bitcoin/67/): net_tests ............................   Passed    1.84 sec
        Start 126: validation_block_tests
111/132 Test [#124](/bitcoin-bitcoin/124/): util_threadnames_tests ...............   Passed    0.12 sec
        Start 127: validation_chainstate_tests
112/132 Test [#114](/bitcoin-bitcoin/114/): txgraph_tests ........................   Passed    0.55 sec
        Start 128: validation_chainstatemanager_tests
113/132 Test [#123](/bitcoin-bitcoin/123/): util_tests ...........................   Passed    0.14 sec
        Start 129: validation_flush_tests
114/132 Test [#125](/bitcoin-bitcoin/125/): util_trace_tests .....................   Passed    0.12 sec
        Start 130: validation_tests
115/132 Test [#116](/bitcoin-bitcoin/116/): txpackage_tests ......................   Passed    0.64 sec
        Start 131: validationinterface_tests
116/132 Test [#130](/bitcoin-bitcoin/130/): validation_tests .....................   Passed    0.19 sec
        Start 132: versionbits_tests
117/132 Test [#129](/bitcoin-bitcoin/129/): validation_flush_tests ...............   Passed    0.25 sec
118/132 Test [#127](/bitcoin-bitcoin/127/): validation_chainstate_tests ..........   Passed    0.31 sec
119/132 Test [#131](/bitcoin-bitcoin/131/): validationinterface_tests ............   Passed    0.17 sec
120/132 Test [#120](/bitcoin-bitcoin/120/): txvalidationcache_tests ..............   Passed    0.71 sec
121/132 Test [#126](/bitcoin-bitcoin/126/): validation_block_tests ...............   Passed    0.68 sec
122/132 Test [#132](/bitcoin-bitcoin/132/): versionbits_tests ....................   Passed    0.47 sec
123/132 Test  [#60](/bitcoin-bitcoin/60/): miner_tests ..........................   Passed    2.80 sec
124/132 Test [#118](/bitcoin-bitcoin/118/): txrequest_tests ......................   Passed    1.23 sec
125/132 Test  [#94](/bitcoin-bitcoin/94/): script_tests .........................   Passed    1.96 sec
126/132 Test  [#81](/bitcoin-bitcoin/81/): random_tests .........................   Passed    2.74 sec
127/132 Test  [#32](/bitcoin-bitcoin/32/): coins_tests_dbbase ...................   Passed    4.66 sec
128/132 Test [#111](/bitcoin-bitcoin/111/): transaction_tests ....................   Passed    2.18 sec
129/132 Test [#128](/bitcoin-bitcoin/128/): validation_chainstatemanager_tests ...   Passed    2.91 sec
130/132 Test   [#5](/bitcoin-bitcoin/5/): secp256k1_exhaustive_tests ...........   Passed    7.58 sec
131/132 Test   [#3](/bitcoin-bitcoin/3/): secp256k1_noverify_tests .............   Passed   14.42 sec
132/132 Test   [#4](/bitcoin-bitcoin/4/): secp256k1_tests ......................   Passed   29.73 sec

100% tests passed, 0 tests failed out of 132

Total Test time (real) =  29.74 sec

The following tests did not run:
         89 - script_assets_tests (Skipped)
</details>
  3. maflcko added the label Upstream on Oct 15, 2025
  4. maflcko commented at 10:46 AM on October 15, 2025: member

    I think this is fixed with GCC 15.2.0), ubuntu 25.10. I wouldn't recommend using lto with gcc-13:

  5. maflcko added the label Bug on Oct 15, 2025
  6. maflcko added the label Build system on Oct 15, 2025
  7. bitcoin deleted a comment on Nov 30, 2025
  8. fanquake commented at 11:20 AM on February 4, 2026: member

    Looks like it. We can leave these compiler / qt combos as known broken.

  9. fanquake closed this on Feb 4, 2026
Contributors
fanquakewillcl-arkmaflcko
Labels
BugBuild systemUpstream
Linked (view graph)
#1 JSON-RPC support for mobile devices ("ultra-lightweight" clients)#2 Long-term, safe, store-of-value#3 Encrypt wallet#4 Export/Import wallet in a human readable, future-proof format#5 Make the version number the protocol version and not the client version#6 Treat wallet as a generic keystore#7 Block-header-only, faster startup client#8 RPC command to sign text with wallet private key#9 Fix for GUI on Macs and latest wxWidgets#10 Add address to listtransactions output
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