Compiling BETA2 with clang fails

[Dimitry Andric]

On 2011-09-03 22:22, Volodymyr Kostyrko wrote:
> Hi all.
>
> ===>  libexec/bootpd (all)
...
> /usr/local/libexec/ccache/world/clang -O2 -pipe -Qunused-arguments -fPIC
> -march=native -DETC_ETHERS -DSYSLOG -DDEBUG -DVEND_CMU -std=gnu99
> -fstack-protector -Wsystem-headers -Wall -Wno-format-y2k
> -Wno-uninitialized -Wno-pointer-sign -Wformat=2 -Wno-format-extra-args
> -o bootpd bootpd.o dovend.o readfile.o hash.o dumptab.o lookup.o getif.o
> hwaddr.o report.o tzone.o rtmsg.o
> /usr/obj/usr/src/tmp/usr/lib/crt1.o: In function `_start1':
> /usr/src/lib/csu/i386-elf/crt1_c.c:(.text+0x94): undefined reference to
> `atexit'
> /usr/src/lib/csu/i386-elf/crt1_c.c:(.text+0x9d): undefined reference to
> `_init_tls'
> /usr/src/lib/csu/i386-elf/crt1_c.c:(.text+0xad): undefined reference to
> `atexit'
> /usr/src/lib/csu/i386-elf/crt1_c.c:(.text+0xd6): undefined reference to
> `exit'
> bootpd.o: In function `main':
> /var/db/ccache/tmp/bootpd.tmp.limbo.lan.76586.i:(.text+0x31): undefined
> reference to `strrchr'
> /var/db/ccache/tmp/bootpd.tmp.limbo.lan.76586.i:(.text+0xa2): undefined
> reference to `malloc'
> /var/db/ccache/tmp/bootpd.tmp.limbo.lan.76586.i:(.text+0xe0): undefined
> reference to `exit'
> /var/db/ccache/tmp/bootpd.tmp.limbo.lan.76586.i:(.text+0x12a): undefined
> reference to `__error'
> /var/db/ccache/tmp/bootpd.tmp.limbo.lan.76586.i:(.text+0x150): undefined
> reference to `getsockname'
> /var/db/ccache/tmp/bootpd.tmp.limbo.lan.76586.i:(.text+0x1c7): undefined
> reference to `gethostname'
> bootpd.o: In function `.LBB0_31':
> /var/db/ccache/tmp/bootpd.tmp.limbo.lan.76586.i:(.text+0x385): undefined
> reference to `sscanf'
> bootpd.o: In function `.LBB0_42':
> /var/db/ccache/tmp/bootpd.tmp.limbo.lan.76586.i:(.text+0x44d): undefined
> reference to `sscanf'
> bootpd.o: In function `.LBB0_55':
>
> There may be some problems integrating clang into Makefiles, because if
> I cd to /usr/src/libexec/bootpd and run make there everything works fine.

Please post your make.conf/src.conf, and any other environmental
settings which may influence the build.  For starters, does it still
fail if you remove ccache and the non-standard CFLAGS?