On 2012-05-22 12:22, Dag-Erling Smørgrav wrote:
> Baptiste Daroussin <b...@freebsd.org> writes:
>> Log:
>> Import byacc from invisible island, it brings us lots of compatibilities
>> with
>> bison, keeping full compatibility with our previous yacc
>> implementation.
>
> This commit broke the build, in large part because Baptiste tested with
> Clang instead of GCC, and GCC generates a warning when compiling the
> generated code.
It doesn't seem to compile with clang either, at least not as of r235777:
/usr/src/bin/expr/expr.y:291:2: error: implicit declaration of function
'yyparse' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
yyparse();
^
Note that it looks like the expr.c file is still generated with the
system yacc, so I'm not entirely sure what's going on here...
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