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author | Dimitry Andric <dim@FreeBSD.org> | 2021-06-13 19:31:46 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2021-07-31 18:56:55 +0000 |
commit | af732203b8f7f006927528db5497f5cbc4c4742a (patch) | |
tree | 596f112de3b76118552871dbb6114bb7e3e17f40 /contrib/llvm-project/lldb/source/Target/Thread.cpp | |
parent | 83dea422ac8d4a8323e64203c2eadaa813768717 (diff) | |
download | src-af732203b8f7f006927528db5497f5cbc4c4742a.tar.gz src-af732203b8f7f006927528db5497f5cbc4c4742a.zip |
Merge llvm-project 12.0.1 release and follow-up fixes
Merge llvm-project main llvmorg-12-init-17869-g8e464dd76bef
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-12-init-17869-g8e464dd76bef, the last commit before the
upstream release/12.x branch was created.
PR: 255570
(cherry picked from commit e8d8bef961a50d4dc22501cde4fb9fb0be1b2532)
Merge llvm-project 12.0.0 release
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-12.0.0-0-gd28af7c654d8, a.k.a. 12.0.0 release.
PR: 255570
(cherry picked from commit d409305fa3838fb39b38c26fc085fb729b8766d5)
Disable strict-fp for powerpcspe, as it does not work properly yet
Merge commit 5c18d1136665 from llvm git (by Qiu Chaofan)
[SPE] Disable strict-fp for SPE by default
As discussed in PR50385, strict-fp on PowerPC SPE has not been
handled well. This patch disables it by default for SPE.
Reviewed By: nemanjai, vit9696, jhibbits
Differential Revision: https://reviews.llvm.org/D103235
PR: 255570
(cherry picked from commit 715df83abc049b23d9acddc81f2480bd4c056d64)
Apply upstream libc++ fix to allow building with devel/xxx-xtoolchain-gcc
Merge commit 52e9d80d5db2 from llvm git (by Jason Liu):
[libc++] add `inline` for __open's definition in ifstream and ofstream
Summary:
When building with gcc on AIX, it seems that gcc does not like the
`always_inline` without the `inline` keyword.
So adding the inline keywords in for __open in ifstream and ofstream.
That will also make it consistent with __open in basic_filebuf
(it seems we added `inline` there before for gcc build as well).
Differential Revision: https://reviews.llvm.org/D99422
PR: 255570
(cherry picked from commit d099db25464b826c5724cf2fb5b22292bbe15f6e)
Undefine HAVE_(DE)REGISTER_FRAME in llvm's config.h on arm
Otherwise, the lli tool (enable by WITH_CLANG_EXTRAS) won't link on arm,
stating that __register_frame is undefined. This function is normally
provided by libunwind, but explicitly not for the ARM Exception ABI.
Reported by: oh
PR: 255570
(cherry picked from commit f336b45e943c7f9a90ffcea1a6c4c7039e54c73c)
Merge llvm-project 12.0.1 rc2
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-12.0.1-rc2-0-ge7dac564cd0e, a.k.a. 12.0.1 rc2.
PR: 255570
(cherry picked from commit 23408297fbf3089f0388a8873b02fa75ab3f5bb9)
Revert libunwind change to fix backtrace segfault on aarch64
Revert commit 22b615a96593 from llvm git (by Daniel Kiss):
[libunwind] Support for leaf function unwinding.
Unwinding leaf function is useful in cases when the backtrace finds a
leaf function for example when it caused a signal.
This patch also add the support for the DW_CFA_undefined because it marks
the end of the frames.
Ryan Prichard provided code for the tests.
Reviewed By: #libunwind, mstorsjo
Differential Revision: https://reviews.llvm.org/D83573
Reland with limit the test to the x86_64-linux target.
Bisection has shown that this particular upstream commit causes programs
using backtrace(3) on aarch64 to segfault. This affects the lang/rust
port, for instance. Until we can upstream to fix this problem, revert
the commit for now.
Reported by: mikael
PR: 256864
(cherry picked from commit 5866c369e4fd917c0d456f0f10b92ee354b82279)
Merge llvm-project 12.0.1 release
This updates llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and
openmp to llvmorg-12.0.1-0-gfed41342a82f, a.k.a. 12.0.1 release.
PR: 255570
(cherry picked from commit 4652422eb477731f284b1345afeefef7f269da50)
compilert-rt: build out-of-line LSE atomics helpers for aarch64
Both clang >= 12 and gcc >= 10.1 now default to -moutline-atomics for
aarch64. This requires a bunch of helper functions in libcompiler_rt.a,
to avoid link errors like "undefined symbol: __aarch64_ldadd8_acq_rel".
(Note: of course you can use -mno-outline-atomics as a workaround too,
but this would negate the potential performance benefit of the faster
LSE instructions.)
Bump __FreeBSD_version so ports maintainers can easily detect this.
PR: 257392
(cherry picked from commit cc55ee8009a550810d38777fd6ace9abf3a2f6b4)
Diffstat (limited to 'contrib/llvm-project/lldb/source/Target/Thread.cpp')
-rw-r--r-- | contrib/llvm-project/lldb/source/Target/Thread.cpp | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/contrib/llvm-project/lldb/source/Target/Thread.cpp b/contrib/llvm-project/lldb/source/Target/Thread.cpp index 24cf4bf3ee1e..049e458d8b19 100644 --- a/contrib/llvm-project/lldb/source/Target/Thread.cpp +++ b/contrib/llvm-project/lldb/source/Target/Thread.cpp @@ -1103,6 +1103,22 @@ void Thread::DiscardPlan() { discarded_plan_sp->GetThread().GetID()); } +void Thread::AutoCompleteThreadPlans(CompletionRequest &request) const { + const ThreadPlanStack &plans = GetPlans(); + if (!plans.AnyPlans()) + return; + + // Iterate from the second plan (index: 1) to skip the base plan. + ThreadPlanSP p; + uint32_t i = 1; + while ((p = plans.GetPlanByIndex(i, false))) { + StreamString strm; + p->GetDescription(&strm, eDescriptionLevelInitial); + request.TryCompleteCurrentArg(std::to_string(i), strm.GetString()); + i++; + } +} + ThreadPlan *Thread::GetCurrentPlan() const { return GetPlans().GetCurrentPlan().get(); } @@ -1380,7 +1396,7 @@ lldb::ThreadPlanSP Thread::QueueThreadPlanForStepScripted( ThreadPlanSP thread_plan_sp(new ThreadPlanPython(*this, class_name, extra_args_impl)); - + thread_plan_sp->SetStopOthers(stop_other_threads); status = QueueThreadPlan(thread_plan_sp, abort_other_plans); return thread_plan_sp; } @@ -1661,7 +1677,7 @@ Thread::GetStackFrameSPForStackFramePtr(StackFrame *stack_frame_ptr) { return GetStackFrameList()->GetStackFrameSPForStackFramePtr(stack_frame_ptr); } -const char *Thread::StopReasonAsCString(lldb::StopReason reason) { +std::string Thread::StopReasonAsString(lldb::StopReason reason) { switch (reason) { case eStopReasonInvalid: return "invalid"; @@ -1687,13 +1703,10 @@ const char *Thread::StopReasonAsCString(lldb::StopReason reason) { return "instrumentation break"; } - static char unknown_state_string[64]; - snprintf(unknown_state_string, sizeof(unknown_state_string), - "StopReason = %i", reason); - return unknown_state_string; + return "StopReason = " + std::to_string(reason); } -const char *Thread::RunModeAsCString(lldb::RunMode mode) { +std::string Thread::RunModeAsString(lldb::RunMode mode) { switch (mode) { case eOnlyThisThread: return "only this thread"; @@ -1703,10 +1716,7 @@ const char *Thread::RunModeAsCString(lldb::RunMode mode) { return "only during stepping"; } - static char unknown_state_string[64]; - snprintf(unknown_state_string, sizeof(unknown_state_string), "RunMode = %i", - mode); - return unknown_state_string; + return "RunMode = " + std::to_string(mode); } size_t Thread::GetStatus(Stream &strm, uint32_t start_frame, |