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2dd882bce5
The CI, with CC='gcc-7 -fsanitize=undefined,address
-fno-omit-frame-pointer', reports:
calc.cc:1652:50: runtime error: load of value 190, which is not a valid value for type 'bool'
../../tests/calc.at:867: cat stderr
--- expout 2019-09-05 20:30:37.887257545 +0000
+++ /home/travis/build/bison-3.4.1.72-79a1-dirty/_build/tests/testsuite.dir/at-groups/438/stdout 2019-09-05 20:30:37.887257545 +0000
@@ -1 +1,2 @@
syntax error
+calc.cc:1652:50: runtime error: load of value 190, which is not a valid value for type 'bool'
438. calc.at:867: 438. Calculator glr.cc (calc.at:867): FAILED (calc.at:867)
The problem is that yylookaheadNeeds is not initialized in
yyinitStateSet, and when it is copied, the value is not 0 or 1.
* data/skeletons/glr.c (yylookaheadNeeds): Initialize yylookaheadNeeds.