iconv: Fix memory management in autoconf test for //IGNORE#22620
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Sometimes running `./configure` for ASAN hangs on my machine. This is
reproducible when compiling and running the program manually using
clang-16 -g -fsanitize=undefined,address test.c
It seems this is related to the LLVM symbolizer getting stuck, and the
symbolizer is likely required to report the memory leak. After adding the
memory management functions it seems to work (or rather fail) reliably.
petk
approved these changes
Jul 6, 2026
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Sometimes running
./configurefor ASAN hangs on my machine. This is reproducible when compiling and running the program manually usingIt seems this is related to the LLVM symbolizer getting stuck, and the symbolizer is likely required to report the memory leak. After adding the memory management functions it seems to work (or rather fail) reliably.