From ca9b5c2ebf1aca87677a24c208bf3d0345c0b1aa Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Wed, 12 Oct 2022 14:21:22 +0200 Subject: [PATCH] configure: test all warnings MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Some warnings are hardcoded in QEMU_CFLAGS and not tested. There is no particular reason to single out these five, as many more -W flags are present on all the supported compilers. For homogeneity when moving the detection to meson, make them use the same warn_flags infrastructure. Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Paolo Bonzini --- configure | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/configure b/configure index 4e0dc3fb09..2281892657 100755 --- a/configure +++ b/configure @@ -380,8 +380,6 @@ sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}" # 2s-complement style results. (Both clang and gcc agree that it # provides these semantics.) QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv" -QEMU_CFLAGS="-Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS" -QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" QEMU_LDFLAGS= @@ -1168,6 +1166,11 @@ fi # just silently disable some features, so it's too error prone. warn_flags= +add_to warn_flags -Wundef +add_to warn_flags -Wwrite-strings +add_to warn_flags -Wmissing-prototypes +add_to warn_flags -Wstrict-prototypes +add_to warn_flags -Wredundant-decls add_to warn_flags -Wold-style-declaration add_to warn_flags -Wold-style-definition add_to warn_flags -Wtype-limits -- 2.30.2