llvm-project/lldb/tools
Lawrence D'Anna e2a6c08bbc [lldb] fix --source-quietly
Jim says:

lldb has a -Q or --source-quietly option, which supposedly does:

    --source-quietly     Tells the debugger to execute this one-line lldb command before any file has been loaded.

That seems like a weird description, since we don't generally use source for one line entries, but anyway, let's try it:

    > $LLDB_LLVM/clean-mono/build/Debug/bin/lldb -Q "script print('I should be quiet')" a.out -O "script print('I should be before')" -o "script print('I should be after')"
    (lldb) script print('I should be before')
    I should be before
    (lldb) target create "script print('I should be quiet')"
    error: unable to find executable for 'script print('I should be quiet')'

That was weird.  The first real -O gets sourced but not quietly, then the argument to the -Q gets treated as the target.

    > $LLDB_LLVM/clean-mono/build/Debug/bin/lldb -Q a.out -O "script print('I should be before')" -o "script print('I should be after')"
    (lldb) script print('I should be before')
    I should be before
    (lldb) target create "a.out"
    Current executable set to '/tmp/a.out' (x86_64).
    (lldb) script print('I should be after')
    I should be after

Well, that's a little better, but the -Q option seems to have done nothing.

---

This fixes the description of --source-quietly, as well as causing it
to actually suppress echoing while executing the initialization
commands.

Reviewed By: jingham

Differential Revision: https://reviews.llvm.org/D112988
2021-11-02 11:01:55 -07:00
..
argdumper [lldb] Remove a few unused .exports files 2021-08-05 22:17:00 +02:00
compact-unwind Don't re-define constants that are now in compact_unwind_encoding.h. 2021-09-09 17:01:43 -07:00
darwin-debug [lldb][NFC] Use C++ versions of the deprecated C standard library headers 2021-05-26 12:46:12 +02:00
darwin-threads
debugserver Fix locals naming in DNBArchMachARM64::GetGPRState for 32-bit builds 2021-10-22 13:24:25 -07:00
driver [lldb] fix --source-quietly 2021-11-02 11:01:55 -07:00
intel-features [LLDB] Silence warnings in cli-wrapper-mpxtable.cpp 2021-06-28 02:36:14 +00:00
lldb-instr Adapt lldb-instr to d47ee525f9 APi change 2021-01-29 10:58:40 +01:00
lldb-server [lldb] [Host/Socket] Make DecodeHostAndPort() return a dedicated struct 2021-10-28 09:57:50 +02:00
lldb-test [lldb] Stop referencing "host_lib" in cmake files 2021-08-05 22:18:37 +02:00
lldb-vscode [lldb-vscode] Fix coredump load source mapping for first file 2021-11-01 10:47:42 -05:00
CMakeLists.txt [CMake] Copy over the system debugserver when using LLDB_USE_SYSTEM_DEBUGSERVER 2019-09-24 22:39:04 +00:00