Add bison 2.3

This is required for perl 5.10.1.
This commit is contained in:
fosslinux 2021-04-13 18:05:34 +10:00
parent 8d57161613
commit d943b37962
11 changed files with 178 additions and 0 deletions

View file

@ -638,3 +638,10 @@ flex 2.5.33
An older version of flex is required for bison 2.3. We cannot use 2.5.11 that
was compiled much earlier, as it does not produce reproducible output when
building bison 2.3.
bison 2.3
=========
This is an older version of bison required for the bison files in perl 5.10.1.
We backwards-bootstrap this from 3.4.1, using 3.4.1 to compile the bison files
in 2.3. This parser works sufficiently well for perl 5.10.5.