ci: enable format attributes in ncurses headers

Avoid format string issues like bfcb8ca0 by helping compilers spot such
bogus usages.

Also use LTO and O3 in the full-featured gcc job, which might trigger
additional warnings on advanced inlining, like
3695cbd5d8 and
ad3acfc847
This commit is contained in:
Christian Göttsche 2021-01-08 12:24:44 +01:00
parent bfcb8ca019
commit de645ea16c

View File

@ -2,6 +2,11 @@ name: CI
on: [ push, pull_request ]
env:
# Enable format attributes in ncurses headers
# Enable fortified memory/string handling
CPPFLAGS: -DGCC_PRINTF -DGCC_SCANF -D_FORTIFY_SOURCE=2
jobs:
build-ubuntu-latest-minimal-gcc:
runs-on: ubuntu-latest
@ -47,6 +52,10 @@ jobs:
build-ubuntu-latest-full-featured-gcc:
runs-on: ubuntu-latest
# Enable LTO, might trigger additional warnings on advanced inlining
env:
CFLAGS: -O3 -g -flto
LDFLAGS: -O3 -g -flto
steps:
- uses: actions/checkout@v2
- name: Install Dependencies