Detecting Compilation Errors in Busybox Configurations

[Denys Vlasenko]

Tank for reporting it.
I committed a fix just now, please try it.

On Thu, Dec 1, 2016 at 11:40 PM, Christian Kästner <kaestner at cs.cmu.edu> wrote:
> Hi,
>
> Recent configuration-related compilation issues:
>
> ping.c will not find a link target for reference inet_cksum if CONFIG_PING6
> but none of CONFIG_PING, CONFIG_UDHCPC, CONFIG_UDHCPD, CONFIG_TRACEROUTE6,
> CONFIG_UDHCPC6, CONFIG_TRACEROUTE are selected
>
> traceroute.c will not find a link target for recv_from_to if
> CONFIG_TRACEROUTE6 but none of CONFIG_TRACEROUTE, CONFIG_DNSD, CONFIG_TFTPD,
> CONFIG_TCPSVD, CONFIG_UDPSVD, CONFIG_TFTP, CONFIG_NC, CONFIG_NTPD are
> selected
>
> bzip2.c will not find a link target for append_ext and bbunpack if
> CONFIG_BZIP2, but not UNXZ, UNLZMA, BUNZIP2 are selected; similiar for
> CONFIG_GZIP
>
> bbunzip.c cannot resolve make_new_name_generic within the file if BZCAT but
> not UNXZ, UNLZMA, BUNZIP2 or UNCOMPRESS (this issue seems to mask some other
> linker issues with CONFIG_XZCAT, CONFIG_ZCAT or similar)
>
> mkfs_ext2.c: cannot link against `find_mount_point' if CONFIG_MKE2FS but
> none of MKFS_REISER, MOUNT, MKFS_EXT2, DF, MKFS_MINIX nor FSCK_MINIX
>
> lzop.c cannot link against `lzo1x_1_compress' and `lzo1x_1_15_compress' if
> CONFIG_UNLZOP or CONFIG_LZOPCAT without CONFIG_LZOP
>
> grep.c: cannot find link target for `xregcomp' if FGREP or EGREP are
> selected in a minimal configuration (I skip pasting 11 options that need to
> be disabled; allnoconfig is sufficient)
>
>
>
> (all found from changes between Nov 14 and Nov 23; sorry for reporting
> slowly, I haven't had much time inspecting the logs of my tool recently)
>
>
>
> Best regards,
> Christian
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