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219799577d
Just adding the toolchain tasks for now. They are not yet used by anything, but bug 1693288 might be interested eventually. As with earlier releases, clang-tidy and mingw builds are not included here, they'll be separate patches. Differential Revision: https://phabricator.services.mozilla.com/D106554
25 lines
937 B
Diff
25 lines
937 B
Diff
Workaround segfault in clang's mangling code that is tickled when
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attempting to mangle the declaration:
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std:__ndk1::__find_detail::__find_exactly_one_checked::__matches
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in the <tuple> header in the Android NDK.
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This codepath is exercised by MozsearchIndexer.cpp (the searchfox
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indexer) when indexing on Android. See also
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https://bugs.llvm.org/show_bug.cgi?id=40747
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diff --git a/clang/lib/AST/ItaniumMangle.cpp b/clang/lib/AST/ItaniumMangle.cpp
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index 4420f6a2c1c3..39792e6b7350 100644
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--- a/clang/lib/AST/ItaniumMangle.cpp
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+++ b/clang/lib/AST/ItaniumMangle.cpp
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@@ -3954,6 +3954,11 @@ void CXXNameMangler::mangleExpression(const Expr *E, unsigned Arity,
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// produces no output, where ImplicitlyConvertedToType and AsTemplateArg need
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// to be preserved.
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recurse:
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+ if (!E) {
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+ Out << "MOZ_WE_HACKED_AROUND_BUG_1500941";
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+ return;
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+ }
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+
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switch (E->getStmtClass()) {
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case Expr::NoStmtClass:
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#define ABSTRACT_STMT(Type)
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