udev: Don't fail if the linker emits any warnings

This only appears on aarch64.

[436/452] Linking target src/udev/v4l_id
FAILED: src/udev/v4l_id
cc  -o src/udev/v4l_id src/udev/v4l_id.p/v4l_id_v4l_id.c.o -Wl,--as-needed -Wl,--no-undefined -Wl,-O1 -fstack-protector -O2 -g0 -pipe -Wall -fexceptions -fPIC -Wp,-U_FORTIFY_SOURCE -Wp,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -fstack-protector-strong -fstack-clash-protection -mbranch-protection=standard -Wl,--start-group src/shared/libsystemd-shared-254.a src/libsystemd/libsystemd_static.a src/basic/libbasic.a src/basic/libbasic-compress.a -Wl,--fatal-warnings -Wl,-z,now -Wl,-z,relro -Wl,--warn-common -Wl,--gc-sections -pthread /usr/lib/libacl.so /usr/lib/libblkid.so /usr/lib/libcap.so /usr/lib/libcrypt.so -ldl /lib/libip4tc.so /lib/libip6tc.so /usr/lib/libkmod.so /usr/lib/libmount.so /usr/lib/libssl.so /usr/lib/libcrypto.so /usr/lib/libpam.so -lrt /usr/lib/liblzma.so /usr/lib/libzstd.so -Wl,--fatal-warnings -Wl,-z,now -Wl,-z,relro -Wl,--warn-common -Wl,--gc-sections -Wl,--fatal-warnings -Wl,-z,now -Wl,-z,relro -Wl,--warn-common -Wl,--gc-sections -lm -Wl,--end-group -Wl,--fatal-warnings -Wl,-z,now -Wl,-z,relro -Wl,--warn-common -Wl,--gc-sections -Wl,--fatal-warnings -Wl,-z,now -Wl,-z,relro -Wl,--warn-common -Wl,--gc-sections
/usr/lib/libcrypto.so: warning: GCS is required by -z gcs, but this shared library lacks the necessary property note. The dynamic loader might not enable GCS or refuse to load the program unless all the shared library dependencies have the GCS marking.
/usr/lib/libzstd.so: warning: GCS is required by -z gcs, but this shared library lacks the necessary property note. The dynamic loader might not enable GCS or refuse to load the program unless all the shared library dependencies have the GCS marking.
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.

Reported-by: Adolf Belka <adolf.belka@ipfire.org>
Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/lfs/udev b/lfs/udev
index f182f12897e44836cf5d095bd6dfc33d5e8ec326..19e0557a308f14a78b8bea62286eefd1184f4893 100644 (file)
--- a/lfs/udev
+++ b/lfs/udev
@@ -76,6 +76,9 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
        cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/systemd-254-linux-6.12-fs.patch
        cd $(DIR_APP) && tar axf $(DIR_DL)/udev-lfs-$(RULES_VER).tar.xz
 
+       # Don't fail if the linker shows a warning
+       cd $(DIR_APP) && sed -e "/fatal-warnings/d" -i meson.build
+
        # Remove two unneeded groups (render and sgx) from the default udev rules
        cd $(DIR_APP) && sed -i -e 's/GROUP="render"/GROUP="video"/' \
                -e 's/GROUP="sgx", //' rules.d/50-udev-default.rules.in