ci: build with -Werror for -Wimplicit-int-conversion

So that CI gets red

diff --git a/.github/workflows/builds.yml b/.github/workflows/builds.yml
index 99727a15d9d8dc8aeb4a9a4564abc37e35b44e20..4c9a221bbc93e20b7de1d451fe3d758af28d2b4e 100644 (file)
--- a/.github/workflows/builds.yml
+++ b/.github/workflows/builds.yml
@@ -969,7 +969,7 @@ jobs:
           CC: "clang-14"
           CXX: "clang++-14"
           RUSTFLAGS: "-C instrument-coverage"
-          CFLAGS: "-fprofile-instr-generate -fcoverage-mapping -O0 -g -fno-strict-aliasing -fsanitize=address -fno-omit-frame-pointer -fPIC -Wno-unused-parameter -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION=1 -Wimplicit-int-float-conversion -Wimplicit-int-conversion"
+          CFLAGS: "-fprofile-instr-generate -fcoverage-mapping -O0 -g -fno-strict-aliasing -fsanitize=address -fno-omit-frame-pointer -fPIC -Wno-unused-parameter -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION=1 -Wimplicit-int-float-conversion -Wimplicit-int-conversion -Werror"
           CXXFLAGS: "-fprofile-instr-generate -fcoverage-mapping -O0 -g -fno-strict-aliasing -fsanitize=address -fno-omit-frame-pointer -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION=1 -stdlib=libc++ -Wimplicit-int-float-conversion -Wimplicit-int-conversion"
           ac_cv_func_malloc_0_nonnull: "yes"
           ac_cv_func_realloc_0_nonnull: "yes"