Issue with clang under Ubuntu

[svalat]

Under ubuntu some unit tests are failing when building MALT with clang and running unit tests.

This is seen over :

• ubuntu 22.04
• ubuntu 23.04
• ubuntu 24.04
• debian 12

Note: it works well under debian 10, 11

The error reported is :

E           [----------] 5 tests from TestSymbolSolver
E           [ RUN      ] TestSymbolSolver.testConstructor
E           [       OK ] TestSymbolSolver.testConstructor (0 ms)
E           [ RUN      ] TestSymbolSolver.testLoadProcMap
E           [       OK ] TestSymbolSolver.testLoadProcMap (0 ms)
E           [ RUN      ] TestSymbolSolver.testSolve
E           MALT : Resolving symbols with addr2line...
E           /mnt/malt-sources/src/lib/core/tests/TestSymbolSolver.cpp:53: Failure
E           Expected equality of these values:
E             "/mnt/malt-sources/src/lib/core/tests/TestSymbolSolver.cpp"
E             file
E               Which is: "??"
E           
E           [  FAILED  ] TestSymbolSolver.testSolve (3 ms)
E           [ RUN      ] TestSymbolSolver.solveBacktraceExe
E           MALT : Resolving symbols with addr2line...
E           /mnt/malt-sources/src/lib/core/tests/TestSymbolSolver.cpp:89: Failure
E           Expected equality of these values:
E             "/mnt/malt-sources/src/lib/core/tests/TestSymbolSolver.cpp"
E             file
E               Which is: "??"
E           
E           /mnt/malt-sources/src/lib/core/tests/TestSymbolSolver.cpp:91: Failure
E           Expected equality of these values:
E             62
E             site->line
E               Which is: 0
E           
E           [  FAILED  ] TestSymbolSolver.solveBacktraceExe (3 ms)
E           [ RUN      ] TestSymbolSolver.solveBacktraceLib
E           MALT : Resolving symbols with addr2line...
E           /mnt/malt-sources/src/lib/core/tests/TestSymbolSolver.cpp:118: Failure
E           Expected: (0) != (site->file), actual: 0 vs 0
E           
E           /mnt/malt-sources/src/lib/core/tests/TestSymbolSolver.cpp:121: Failure
E           Expected equality of these values:
E             19
E             site->line
E               Which is: 0
E           
E           [  FAILED  ] TestSymbolSolver.solveBacktraceLib (2 ms)
E           [----------] 5 tests from TestSymbolSolver (10 ms total)
E           [==========] Running 2 tests from 1 test suite.
E           [----------] Global test environment set-up.
E           [----------] 2 tests from TestNMCmdReader
E           [ RUN      ] TestNMCmdReader.constructor
E           [       OK ] TestNMCmdReader.constructor (0 ms)
E           [ RUN      ] TestNMCmdReader.load
E           nm: DWARF error: invalid or unhandled FORM value: 0x23
E           /mnt/malt-sources/src/lib/tools/tests/TestNMCmdReader.cpp:60: Failure
E           Value of: hasVar(vars, "gblVariable", false)
E             Actual: false
E           Expected: true
E           
E           [  FAILED  ] TestNMCmdReader.load (273 ms)
E           [----------] 2 tests from TestNMCmdReader (273 ms total)

Reported by test script for portability :

./dev/build_and_test_on_distributions.py

========================================================================================================= test session starts ==========================================================================================================
collected 33 items                                                                                                                                                                                                                     

dev/build_and_test_on_distributions.py::test_prep_image[ubuntu:22.04] PASSED                                                                                                                                                     [  3%]
dev/build_and_test_on_distributions.py::test_prep_image[ubuntu:23.04] PASSED                                                                                                                                                     [  6%]
dev/build_and_test_on_distributions.py::test_prep_image[ubuntu:24.04] PASSED                                                                                                                                                     [  9%]
dev/build_and_test_on_distributions.py::test_prep_image[debian:10] PASSED                                                                                                                                                        [ 12%]
dev/build_and_test_on_distributions.py::test_prep_image[debian:11] PASSED                                                                                                                                                        [ 15%]
dev/build_and_test_on_distributions.py::test_prep_image[debian:12] PASSED                                                                                                                                                        [ 18%]
dev/build_and_test_on_distributions.py::test_distribution[ubuntu:22.04-gcc-debug] PASSED                                                                                                                                         [ 21%]
dev/build_and_test_on_distributions.py::test_distribution[ubuntu:23.04-gcc-debug] PASSED                                                                                                                                         [ 24%]
dev/build_and_test_on_distributions.py::test_distribution[ubuntu:24.04-gcc-debug] PASSED                                                                                                                                         [ 27%]
dev/build_and_test_on_distributions.py::test_distribution[debian:10-gcc-debug] PASSED                                                                                                                                            [ 30%]
dev/build_and_test_on_distributions.py::test_distribution[debian:11-gcc-debug] PASSED                                                                                                                                            [ 33%]
dev/build_and_test_on_distributions.py::test_distribution[debian:12-gcc-debug] PASSED                                                                                                                                            [ 36%]
dev/build_and_test_on_distributions.py::test_distribution[ubuntu:22.04-clang-debug] FAILED                                                                                                                                       [ 39%]
dev/build_and_test_on_distributions.py::test_distribution[ubuntu:23.04-clang-debug] FAILED                                                                                                                                       [ 42%]
dev/build_and_test_on_distributions.py::test_distribution[ubuntu:24.04-clang-debug] FAILED                                                                                                                                       [ 45%]
dev/build_and_test_on_distributions.py::test_distribution[debian:10-clang-debug] PASSED                                                                                                                                          [ 48%]
dev/build_and_test_on_distributions.py::test_distribution[debian:11-clang-debug] PASSED                                                                                                                                          [ 51%]
dev/build_and_test_on_distributions.py::test_distribution[debian:12-clang-debug] FAILED                                                                                                                                          [ 54%]
dev/build_and_test_on_distributions.py::test_distribution[ubuntu:22.04-gcc-release] PASSED                                                                                                                                       [ 57%]
dev/build_and_test_on_distributions.py::test_distribution[ubuntu:23.04-gcc-release] PASSED                                                                                                                                       [ 60%]
dev/build_and_test_on_distributions.py::test_distribution[ubuntu:24.04-gcc-release] PASSED                                                                                                                                       [ 63%]
dev/build_and_test_on_distributions.py::test_distribution[debian:10-gcc-release] PASSED                                                                                                                                          [ 66%]
dev/build_and_test_on_distributions.py::test_distribution[debian:11-gcc-release] PASSED                                                                                                                                          [ 69%]
dev/build_and_test_on_distributions.py::test_distribution[debian:12-gcc-release] PASSED                                                                                                                                          [ 72%]
dev/build_and_test_on_distributions.py::test_distribution[ubuntu:22.04-clang-release] FAILED                                                                                                                                     [ 75%]
dev/build_and_test_on_distributions.py::test_distribution[ubuntu:23.04-clang-release] FAILED                                                                                                                                     [ 78%]
dev/build_and_test_on_distributions.py::test_distribution[ubuntu:24.04-clang-release] FAILED                                                                                                                                     [ 81%]
dev/build_and_test_on_distributions.py::test_distribution[debian:10-clang-release] FAILED                                                                                                                                        [ 84%]
dev/build_and_test_on_distributions.py::test_distribution[debian:11-clang-release] FAILED                                                                                                                                        [ 87%]
dev/build_and_test_on_distributions.py::test_distribution[debian:12-clang-release] FAILED                                                                                                                                        [ 90%]