[openssh-commits] [openssh] 01/01: Build with -Werror on most recent gcc and clang.

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dtucker pushed a commit to branch master
in repository openssh.

commit 5a7a4687507d057f9b5e7497f3d3f82e64753c02
Author: Darren Tucker <dtucker at dtucker.net>
Date:   Thu Oct 21 15:00:53 2021 +1100

    Build with -Werror on most recent gcc and clang.
---
 .github/configs             | 13 +++++++++++++
 .github/workflows/c-cpp.yml |  4 ++--
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/.github/configs b/.github/configs
index 0a1480d5..90401c9d 100755
--- a/.github/configs
+++ b/.github/configs
@@ -29,6 +29,19 @@ case "$config" in
 	LIBCRYPTOFLAGS="--without-openssl"
 	TEST_TARGET=t-exec
 	;;
+   clang-12-Werror)
+	CC="clang-12"
+	# clang's implicit-fallthrough requires that the code be annotated with
+	# __attribute__((fallthrough)) and does not understand /* FALLTHROUGH */
+	CFLAGS="-Wall -Wextra -O2 -Wno-error=implicit-fallthrough"
+	CONFIGFLAGS="--with-pam --with-Werror"
+	;;
+    gcc-11-Werror)
+	CC="gcc"
+	# -Wnoformat-truncation in gcc 7.3.1 20180130 fails on fmt_scaled
+	CFLAGS="-Wall -Wextra -Wno-format-truncation -O2 -Wimplicit-fallthrough=4"
+	CONFIGFLAGS="--with-pam --with-Werror"
+	;;
     clang*|gcc*)
 	CC="$config"
 	;;
diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 530922f8..f3f897dc 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -29,11 +29,11 @@ jobs:
           - { os: ubuntu-20.04, configs: clang-9 }
           - { os: ubuntu-20.04, configs: clang-10 }
           - { os: ubuntu-20.04, configs: clang-11 }
-          - { os: ubuntu-20.04, configs: clang-12 }
+          - { os: ubuntu-20.04, configs: clang-12-Werror }
           - { os: ubuntu-20.04, configs: gcc-7 }
           - { os: ubuntu-20.04, configs: gcc-8 }
           - { os: ubuntu-20.04, configs: gcc-10 }
-          - { os: ubuntu-20.04, configs: gcc-11 }
+          - { os: ubuntu-20.04, configs: gcc-11-Werror }
           - { os: ubuntu-20.04, configs: pam }
           - { os: ubuntu-20.04, configs: kitchensink }
           - { os: ubuntu-20.04, configs: hardenedmalloc }

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