windows-xbuild CI uses ubuntu-18.04 for its gcc 7.3.0 (#784)

GitHub's ubuntu-18.04 environment installs gcc 7.3.0.
The latest ubuntu-20.04 environment installs gcc 9.3.0.
Version 9.3.0 is incompatible with building libpng 1.6.37,
as of 2021-03-04.

Fixes #783
This commit is contained in:
Rangi
2021-03-05 08:27:12 -08:00
committed by GitHub
parent 88048cdcd7
commit 0a0427afbb

View File

@@ -133,7 +133,7 @@ jobs:
strategy:
matrix:
bits: [32, 64]
os: [ubuntu-latest]
os: [ubuntu-18.04]
include:
- bits: 32
arch: i686