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Suppress _nc_doalloc memory leak

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With the next commit, if I run

    docker/docker_run_tests.sh --shell-after docker/jammy-asan-clang.Dockerfile

I get this in test_string.fish and test_git.fish:

    =================================================================
    ==8339==ERROR: LeakSanitizer: detected memory leaks
    Direct leak of 72 byte(s) in 1 object(s) allocated from:
        #0 0x55a8a637eb45 in realloc /rustc/llvm/src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:85:3
        #1 0x7facb841b6cc in _nc_doalloc (/lib/x86_64-linux-gnu/libtinfo.so.6+0x106cc) (BuildId: e22ba7829a55a0dec2201a0b6dac7ba236118561)
    SUMMARY: AddressSanitizer: 72 byte(s) leaked in 1 allocation(s).

Strangely there is no tparm in the call stack.  It does not seem to happen
in CI.
This commit is contained in:
Johannes Altmanninger 2024-01-12 14:19:09 +01:00
parent 2871f5070f
commit e89a4f6cb4
1 changed files with 1 additions and 0 deletions
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1
build_tools/lsan_suppressions.txt
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@ -4,3 +4,4 @@ leak:AsanThread
# ncurses leaks allocations freely as it assumes it will be running throughout. Ignore these.
leak:tparm
leak:_nc_doalloc