linux-ext4 - [PATCH 1/4] ci.yml: ensure -Werror really gets used in all cases

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Date:   Sat, 28 Jan 2023 14:46:48 -0800
From:   Eric Biggers <ebiggers@...nel.org>
To:     linux-ext4@...r.kernel.org
Subject: [PATCH 1/4] ci.yml: ensure -Werror really gets used in all cases

From: Eric Biggers <ebiggers@...gle.com>

-Werror wasn't actually being used when building the libraries, as the
libraries use CFLAGS_STLIB instead of CFLAGS.

Use CFLAGS_WARN, which gets included in both.

Note: -Werror can't just be passed to 'configure' like the other flags
are, as it interferes with some of the configure checks.

Signed-off-by: Eric Biggers <ebiggers@...gle.com>
---
 .github/workflows/ci.yml | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 29482178d..97b15bfbb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - run: ./configure CC=gcc CFLAGS="$DEF_CFLAGS"
-    - run: make -j8 check V=1 CFLAGS="$DEF_CFLAGS -Werror"
+    - run: make -j8 check V=1 CFLAGS_WARN="-Werror"
     - run: make -j8 install V=1 DESTDIR=$PWD/installdir
     - run: make -j8 uninstall V=1 DESTDIR=$PWD/installdir
 
@@ -24,7 +24,7 @@ jobs:
         sudo apt-get update
         sudo apt-get install -y clang
     - run: ./configure CC=clang CFLAGS="$DEF_CFLAGS"
-    - run: make -j8 check V=1 CFLAGS="$DEF_CFLAGS -Werror"
+    - run: make -j8 check V=1 CFLAGS_WARN="-Werror"
     - run: make -j8 install V=1 DESTDIR=$PWD/installdir
     - run: make -j8 uninstall V=1 DESTDIR=$PWD/installdir
 
@@ -38,7 +38,7 @@ jobs:
         sudo apt-get update
         sudo apt-get install -y gcc-multilib
     - run: ./configure CC=gcc CFLAGS="$DEF_CFLAGS -m32" LDFLAGS="-m32"
-    - run: make -j8 check V=1 CFLAGS="$DEF_CFLAGS -m32 -Werror"
+    - run: make -j8 check V=1 CFLAGS_WARN="-Werror"
     - run: make -j8 install V=1 DESTDIR=$PWD/installdir
     - run: make -j8 uninstall V=1 DESTDIR=$PWD/installdir
 
@@ -53,7 +53,7 @@ jobs:
         sudo apt-get install -y clang
     - run: echo "ASAN_CFLAGS=$DEF_CFLAGS -fsanitize=address -fno-sanitize-recover=address" >> $GITHUB_ENV
     - run: ./configure CC=clang CFLAGS="$ASAN_CFLAGS" LDFLAGS="$ASAN_CFLAGS"
-    - run: make -j8 check V=1 CFLAGS="$ASAN_CFLAGS -Werror"
+    - run: make -j8 check V=1 CFLAGS_WARN="-Werror"
 
   ubsan-build-and-test:
     name: Build and test with UBSAN enabled
@@ -66,7 +66,7 @@ jobs:
         sudo apt-get install -y clang
     - run: echo "UBSAN_CFLAGS=$DEF_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined" >> $GITHUB_ENV
     - run: ./configure CC=clang CFLAGS="$UBSAN_CFLAGS" LDFLAGS="$UBSAN_CFLAGS"
-    - run: make -j8 check V=1 CFLAGS="$UBSAN_CFLAGS -Werror"
+    - run: make -j8 check V=1 CFLAGS_WARN="-Werror"
 
   macos-build-and-test:
     name: Build and test on macOS
@@ -76,7 +76,7 @@ jobs:
     - run: ./configure CFLAGS="$DEF_CFLAGS"
       # -Wno-error=deprecated-declarations is needed to suppress known warnings
       # due to e2fsprogs' use of sbrk(0) and daemon().
-    - run: make -j8 check V=1 CFLAGS="$DEF_CFLAGS -Werror -Wno-error=deprecated-declarations"
+    - run: make -j8 check V=1 CFLAGS_WARN="-Werror -Wno-error=deprecated-declarations"
     - run: make -j8 install DESTDIR=$PWD/installdir
     - run: make -j8 uninstall DESTDIR=$PWD/installdir
 
@@ -104,13 +104,13 @@ jobs:
     # dependencies: all libraries except libss.  The build system doesn't want
     # to build just those parts, though, so do it one step at a time...
     - run: ./configure CFLAGS="$DEF_CFLAGS"
-    - run: make -j8 subs V=1 CFLAGS="$DEF_CFLAGS -Werror"
-    - run: make -j8 -C lib/et/ all V=1 CFLAGS="$DEF_CFLAGS -Werror"
-    - run: make -j8 -C lib/uuid/ all V=1 CFLAGS="$DEF_CFLAGS -Werror"
-    - run: make -j8 -C lib/blkid/ all V=1 CFLAGS="$DEF_CFLAGS -Werror"
-    - run: make -j8 -C lib/ext2fs/ all V=1 CFLAGS="$DEF_CFLAGS -Werror"
-    - run: make -j8 -C lib/support/ all V=1 CFLAGS="$DEF_CFLAGS -Werror"
-    - run: make -j8 -C lib/e2p/ all V=1 CFLAGS="$DEF_CFLAGS -Werror"
-    - run: make -j8 -C misc/ mke2fs V=1 CFLAGS="$DEF_CFLAGS -Werror"
+    - run: make -j8 subs V=1 CFLAGS_WARN="-Werror"
+    - run: make -j8 -C lib/et/ all V=1 CFLAGS_WARN="-Werror"
+    - run: make -j8 -C lib/uuid/ all V=1 CFLAGS_WARN="-Werror"
+    - run: make -j8 -C lib/blkid/ all V=1 CFLAGS_WARN="-Werror"
+    - run: make -j8 -C lib/ext2fs/ all V=1 CFLAGS_WARN="-Werror"
+    - run: make -j8 -C lib/support/ all V=1 CFLAGS_WARN="-Werror"
+    - run: make -j8 -C lib/e2p/ all V=1 CFLAGS_WARN="-Werror"
+    - run: make -j8 -C misc/ mke2fs V=1 CFLAGS_WARN="-Werror"
     - run: touch image.ext4
     - run: misc/mke2fs.exe -T ext4 image.ext4 128M

base-commit: 0352d353adbe6c5d6f1937e12c66e599b8657d72
-- 
2.39.1