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Fuzzer: Unterminated block comment gives flex scanner internal error--end of buffer missed #1563

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veripoolbot opened this issue Oct 16, 2019 · 1 comment
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area: parser Issue involves SystemVerilog parsing resolution: fixed Closed; fixed

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Author Name: Eric Rippey
Original Redmine Issue: 1563 from https://www.veripool.org


Running the attached testcase with:

verilator_bin --lint-only 1.sv

produces:

%Error: out2/queue/id:000998,src:000000,op:havoc,rep:32:5: EOF in '/* ... */' block comment
fatal flex scanner internal error--end of buffer missed

This is on version:
Verilator 4.020 devel rev v4.020-19-gc73336f

This is a similar (though not identical) result as was seen in this bug:
https://www.veripool.org/issues/1532-Verilator-Fuzzer-fatal-flex-scanner-internal-error-end-of-buffer-missed

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Original Redmine Comment
Author Name: Wilson Snyder (@wsnyder)
Original Date: 2019-10-19T01:31:06Z


Thanks for the test, some user would have hit this too, likely. Fixed in git.

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Labels
area: parser Issue involves SystemVerilog parsing resolution: fixed Closed; fixed
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