Displaying 2 results from an estimated 2 matches for "d10817".
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10817
2017 Jan 27
2
Linking Linux kernel with LLD
On Tue, Jan 24, 2017 at 11:29 AM, Rui Ueyama <ruiu at google.com> wrote:
> Well, maybe, we should just change the Linux kernel instead of tweaking
> our tokenizer too hard.
>
This is silly. Writing a simple and maintainable lexer is not hard (look
e.g. at https://reviews.llvm.org/D10817). There are some complicated
context-sensitive cases in linker scripts that break our approach of
tokenizing up front (so we might want to hold off on), but we aren't going
to die from implementing enough to lex basic arithmetic expressions
independent of whitespace.
We will be laughed at. (&q...
2017 Jan 24
5
Linking Linux kernel with LLD
>Our tokenizer recognize
>
> [A-Za-z0-9_.$/\\~=+[]*?\-:!<>]+
>
>as a token. gold uses more complex rules to tokenize. I don't think we need that much complex rules, but there seems to be >room to improve our tokenizer. In particular, I believe we can parse the Linux's linker script by changing the tokenizer rules as >follows.
>
>