u-boot 2016.05 no longer builds with the default gcc/binutils versions:
https://gitlab.com/buildroot.org/buildroot/-/jobs/
88314946
LD u-boot
fs/built-in.o: In function `read_symbol':
/builds/buildroot.org/buildroot/output/build/uboot-2016.05/fs/jffs2/mini_inflate.c:129: undefined reference to `pull_bit'
fs/built-in.o: In function `decompress_huffman':
/builds/buildroot.org/buildroot/output/build/uboot-2016.05/fs/jffs2/mini_inflate.c:159: undefined reference to `pull_bits'
/builds/buildroot.org/buildroot/output/build/uboot-2016.05/fs/jffs2/mini_inflate.c:170: undefined reference to `pull_bits'
..
/builds/buildroot.org/buildroot/output/host/bin/arm-buildroot-linux-uclibcgnueabi-ld.bfd: BFD (GNU Binutils) 2.29.1 assertion fail elf32-arm.c:9509
Makefile:1192: recipe for target 'u-boot' failed
make[1]: *** [u-boot] Error 1
make[1]: Leaving directory '/builds/buildroot.org/buildroot/output/build/uboot-2016.05'
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="sheevaplug"
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
-BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2016.05"
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2018.07"
BR2_TARGET_UBOOT_FORMAT_KWB=y
# BR2_TARGET_UBOOT_NETWORK is not set