https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93475
Bug ID: 93475
Summary: With 100k+ mangled names, appears to incorrectly
mangle about 15% causing demangle failure
Product: gcc
Version: 9.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: simonhf at gmail dot com
Target Milestone: ---
When looking at over 100k mangled C++ names, many of them fail to demangle
using common command line tools. Initially I thought this was the fault of the
demangler and opened a bug here [1]. However, after opening a similar bug here
[2] for the LLVM demangler, a detailed response from LLVM developers appears to
suggest that g++ itself is mangling incorrect, so I opened this bug!
[1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93035
[2] https://bugs.llvm.org/show_bug.cgi?id=44428