[Lldb-commits] [lldb] [LLDB] Impove ObjectFileELF's .dynamic parsing and usage. (PR #101237)

Thu Aug 8 11:20:42 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `cross-project-tests-sie-ubuntu-dwarf5` running on `doug-worker-1b` while building `lldb` at step 6 "test-build-unified-tree-check-cross-project".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/163/builds/3132

Here is the relevant piece of the build log for the reference:
```
Step 6 (test-build-unified-tree-check-cross-project) failure: test (failure)
******************** TEST 'cross-project-tests :: debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp' FAILED ********************
Exit Code: 1

Command Output (stderr):
--
RUN: at line 14: clang++ -O0 -glldb -std=gnu++11 /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp -o /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/build/projects/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/Output/address_printing.cpp.tmp
+ clang++ -O0 -glldb -std=gnu++11 /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp -o /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/build/projects/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/Output/address_printing.cpp.tmp
RUN: at line 15: not "/usr/bin/python3.10" "/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/dexter.py" test --fail-lt 1.0 -w --debugger lldb --binary /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/build/projects/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/Output/address_printing.cpp.tmp -v -- /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp | /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/build/bin/FileCheck /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp
+ not /usr/bin/python3.10 /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/dexter.py test --fail-lt 1.0 -w --debugger lldb --binary /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/build/projects/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/Output/address_printing.cpp.tmp -v -- /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp
+ /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/build/bin/FileCheck /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp
[1m/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp:34:16: [0m[0;1;31merror: [0m[1mCHECK-NEXT: expected string not found in input
[0m// CHECK-NEXT: (0x[[Y_VAL]]): step 4
[0;1;32m               ^
[0m[1m<stdin>:37:20: [0m[0;1;30mnote: [0m[1mscanning from here
[0m misordered result:
[0;1;32m                   ^
[0m[1m<stdin>:37:20: [0m[0;1;30mnote: [0m[1mwith "Y_VAL" equal to "000055555556aed0"
[0m misordered result:
[0;1;32m                   ^
[0m[1m<stdin>:38:16: [0m[0;1;30mnote: [0m[1mpossible intended match here
[0m (0x000055555556aed0): step 6 [-3]
[0;1;32m               ^
[0m
Input file: <stdin>
Check file: /home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp

-dump-input=help explains the following input dump.

Input was:
<<<<<<
[1m[0m[0;1;30m            1: [0m[1m[0;1;46maddress_printing.cpp: (0.5714) [0m
[0;1;30m            2: [0m[1m[0;1;46m [0m
[0;1;30m            3: [0m[1m[0;1;46m## BEGIN ## [0m
[0;1;30m            4: [0m[1m[0;1;46m[1, "main", "/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp", 38, 14, "StopReason.BREAKPOINT", "StepKind.FUNC", []] [0m
[0;1;30m            5: [0m[1m[0;1;46m[2, "operator new(unsigned long)", null, 4294967295, 0, "StopReason.STEP", "StepKind.VERTICAL_FORWARD", []] [0m
[0;1;30m            6: [0m[1m[0;1;46m[3, "main", "/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp", 39, 14, "StopReason.BREAKPOINT", "StepKind.VERTICAL_BACKWARD", []] [0m
[0;1;30m            7: [0m[1m[0;1;46m[4, "operator new(unsigned long)", null, 4294967295, 0, "StopReason.STEP", "StepKind.VERTICAL_FORWARD", []] [0m
[0;1;30m            8: [0m[1m[0;1;46m[5, "main", "/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp", 43, 14, "StopReason.BREAKPOINT", "StepKind.VERTICAL_BACKWARD", []] [0m
[0;1;30m            9: [0m[1m[0;1;46m[6, "main", "/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp", 44, 9, "StopReason.BREAKPOINT", "StepKind.VERTICAL_FORWARD", []] [0m
[0;1;30m           10: [0m[1m[0;1;46m[7, "main", "/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp", 45, 12, "StopReason.BREAKPOINT", "StepKind.VERTICAL_FORWARD", []] [0m
[0;1;30m           11: [0m[1m[0;1;46m[8, "operator delete(void*)", null, 4294967295, 0, "StopReason.STEP", "StepKind.VERTICAL_FORWARD", []] [0m
[0;1;30m           12: [0m[1m[0;1;46m[9, "main", "/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp", 46, 12, "StopReason.BREAKPOINT", "StepKind.VERTICAL_BACKWARD", []] [0m
[0;1;30m           13: [0m[1m[0;1;46m. [10, "operator delete(void*)", null, 4294967295, 0, "StopReason.STEP", "StepKind.FUNC_UNKNOWN", []] [0m
[0;1;30m           14: [0m[1m[0;1;46m[11, "main", "/home/buildbot/buildbot-root/cross-project-tests-sie-ubuntu-dwarf5/llvm-project/cross-project-tests/debuginfo-tests/dexter/feature_tests/subtools/test/address_printing.cpp", 47, 1, "StopReason.BREAKPOINT", "StepKind.VERTICAL_FORWARD", []] [0m
[0;1;30m           15: [0m[1m[0;1;46m## END (11 steps) ## [0m
[0;1;30m           16: [0m[1m[0;1;46m [0m
[0;1;30m           17: [0m[1m[0;1;46m [0m
[0;1;30m           18: [0m[1m[0;1;46m[0mResolved Addresses:[0;1;46m [0m
[0;1;32mcheck:17       ^~~~~~~~~~~~~~~~~~~
[0m[0;1;30m           19: [0m[1m[0;1;46m [0m'x_2': 0x000055555556aeb0[0;1;46m [0m
...

```

https://github.com/llvm/llvm-project/pull/101237