[llvm-bugs] [Bug 50974] New: Regression(d6565a2dbcbe0932cd5cb): lld crashes linking a program

via llvm-bugs llvm-bugs at lists.llvm.org
Sat Jul 3 18:44:35 PDT 2021


https://bugs.llvm.org/show_bug.cgi?id=50974

            Bug ID: 50974
           Summary: Regression(d6565a2dbcbe0932cd5cb): lld crashes linking
                    a program
           Product: lld
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: MachO
          Assignee: unassignedbugs at nondot.org
          Reporter: nicolasweber at gmx.de
                CC: gkm at fb.com, jezreel at gmail.com,
                    llvm-bugs at lists.llvm.org, smeenai at fb.com

% cat unw.cc
int main() {}
void f() {}

 % out/gn/bin/clang unw.cc -Wl,-dead_strip -fuse-ld=lld 
--target=arm64_32-apple-watchos -isysroot lld/test/MachO/Inputs/WatchOS.sdk/

Assertion failed: (!KeyInfoT::isEqual(Val, EmptyKey) && !KeyInfoT::isEqual(Val,
TombstoneKey) && "Empty/Tombstone value shouldn't be inserted into map!"),
function LookupBucketFor, file ../../llvm/include/llvm/ADT/DenseMap.h, line
624.

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