[Bug 241848] lib/googletest/gtest/tests: gmock-matchers_test.cc requires a pathological amount of memory to compile

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Fri Feb 7 18:16:55 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=241848

--- Comment #3 from Robert Clausecker <fuz at fuz.su> ---
These notes aside: this memory usage is far from the norm for compiling a C++
source file.  I believe there must be a bug in clang or llvm or some
unfortunate design in the source file itself that causes this memory usage. 
This is more than twice the highest memory usage I observed before (roughly 800
MB for one of the X86 instruction selection files in the LLVM source) and as
opposed to that case, there is no apparent explanation for the memory usage.

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