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[lldb] Check for the mangled symbol name for objc_copyRealizedClassList_nolock 

When we check whether the Objective-C SPI is available, we need to check
for the mangled symbol name. Unlike `objc_copyRealizedClassList`, which
is C exported, the `nolock` variant is not.

Differential revision: https://reviews.llvm.org/D105136
This commit is contained in:
Jonas Devlieghere 2021-06-29 10:56:01 -07:00
parent a562853a51
commit 71be4db05b
1 changed files with 1 additions and 1 deletions
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2
lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp
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@ -668,7 +668,7 @@ AppleObjCRuntimeV2::AppleObjCRuntimeV2(Process *process,
static const ConstString g_gdb_object_getClass("gdb_object_getClass");
m_has_object_getClass = HasSymbol(g_gdb_object_getClass);
static const ConstString g_objc_copyRealizedClassList(
"objc_copyRealizedClassList_nolock");
"_ZL33objc_copyRealizedClassList_nolockPj");
m_has_objc_copyRealizedClassList = HasSymbol(g_objc_copyRealizedClassList);
RegisterObjCExceptionRecognizer(process);