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authorDimitry Andric <dim@FreeBSD.org>2023-04-14 21:41:27 +0000
committerDimitry Andric <dim@FreeBSD.org>2023-06-22 18:20:56 +0000
commitbdd1243df58e60e85101c09001d9812a789b6bc4 (patch)
treea1ce621c7301dd47ba2ddc3b8eaa63b441389481 /contrib/llvm-project/lldb/source/Plugins/Process/POSIX/NativeProcessELF.cpp
parent781624ca2d054430052c828ba8d2c2eaf2d733e7 (diff)
parente3b557809604d036af6e00c60f012c2025b59a5e (diff)
Diffstat (limited to 'contrib/llvm-project/lldb/source/Plugins/Process/POSIX/NativeProcessELF.cpp')
-rw-r--r--contrib/llvm-project/lldb/source/Plugins/Process/POSIX/NativeProcessELF.cpp13
1 files changed, 7 insertions, 6 deletions
diff --git a/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/NativeProcessELF.cpp b/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/NativeProcessELF.cpp
index cbaa1fc7a2b1..23e94a5f55e2 100644
--- a/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/NativeProcessELF.cpp
+++ b/contrib/llvm-project/lldb/source/Plugins/Process/POSIX/NativeProcessELF.cpp
@@ -9,15 +9,16 @@
#include "NativeProcessELF.h"
#include "lldb/Utility/DataExtractor.h"
+#include <optional>
namespace lldb_private {
-llvm::Optional<uint64_t>
+std::optional<uint64_t>
NativeProcessELF::GetAuxValue(enum AuxVector::EntryType type) {
if (m_aux_vector == nullptr) {
auto buffer_or_error = GetAuxvData();
if (!buffer_or_error)
- return llvm::None;
+ return std::nullopt;
DataExtractor auxv_data(buffer_or_error.get()->getBufferStart(),
buffer_or_error.get()->getBufferSize(),
GetByteOrder(), GetAddressByteSize());
@@ -44,11 +45,11 @@ lldb::addr_t NativeProcessELF::GetSharedLibraryInfoAddress() {
template <typename ELF_EHDR, typename ELF_PHDR, typename ELF_DYN>
lldb::addr_t NativeProcessELF::GetELFImageInfoAddress() {
- llvm::Optional<uint64_t> maybe_phdr_addr =
+ std::optional<uint64_t> maybe_phdr_addr =
GetAuxValue(AuxVector::AUXV_AT_PHDR);
- llvm::Optional<uint64_t> maybe_phdr_entry_size =
+ std::optional<uint64_t> maybe_phdr_entry_size =
GetAuxValue(AuxVector::AUXV_AT_PHENT);
- llvm::Optional<uint64_t> maybe_phdr_num_entries =
+ std::optional<uint64_t> maybe_phdr_num_entries =
GetAuxValue(AuxVector::AUXV_AT_PHNUM);
if (!maybe_phdr_addr || !maybe_phdr_entry_size || !maybe_phdr_num_entries)
return LLDB_INVALID_ADDRESS;
@@ -161,7 +162,7 @@ NativeProcessELF::GetLoadedSVR4Libraries() {
GetAddressByteSize(), bytes_read);
if (!status.Success())
return status.ToError();
- if (address == 0)
+ if (link_map == 0)
return llvm::createStringError(llvm::inconvertibleErrorCode(),
"Invalid link_map address");