>>> Unpacking source...
>>> Unpacking pure-sfv_0.3_src.tar.gz to /var/tmp/portage/app-arch/pure-sfv-0.3/work
>>> Source unpacked.
>>> Compiling source in /var/tmp/portage/app-arch/pure-sfv-0.3/work ...
make -j14 CC=i686-pc-linux-gnu-gcc
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o par-cmdline/backend.o par-cmdline/backend.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o par-cmdline/fileops.o par-cmdline/fileops.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o par-cmdline/md5.o par-cmdline/md5.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o par-cmdline/rs.o par-cmdline/rs.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o par-cmdline/checkpar.o par-cmdline/checkpar.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o par-cmdline/makepar.o par-cmdline/makepar.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o par-cmdline/readoldpar.o par-cmdline/readoldpar.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o par-cmdline/rwpar.o par-cmdline/rwpar.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o crc32.o crc32.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o crc32_file.o crc32_file.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o crc_struct.o crc_struct.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o pure-sfv_params.o pure-sfv_params.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o dir_utils.o dir_utils.c
par-cmdline/fileops.c: In function 'file_md5_buffer':
par-cmdline/fileops.c:370: warning: pointer targets in passing argument 1 of 'md5_buffer' differ in signedness
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o sfv_read.o sfv_read.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o sfv_create.o sfv_create.c
par-cmdline/md5.c: In function 'md5_finish_ctx':
par-cmdline/md5.c:113: warning: pointer targets in assignment differ in signedness
par-cmdline/rwpar.c: In function 'write_par_header':
par-cmdline/rwpar.c:461: warning: pointer targets in passing argument 2 of 'move_away' differ in signedness
par-cmdline/rwpar.c: In function 'restore_files':
par-cmdline/rwpar.c:635: warning: pointer targets in passing argument 2 of 'move_away' differ in signedness
par-cmdline/backend.c: In function 'move_away':
par-cmdline/backend.c:185: warning: pointer targets in passing argument 1 of 'strlen' differ in signedness
par-cmdline/backend.c: In function 'rename_away':
par-cmdline/backend.c:209: warning: pointer targets in passing argument 2 of 'move_away' differ in signedness
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o sfv_test.o sfv_test.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o sfv_par_interface.o sfv_par_interface.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o process.o process.c
i686-pc-linux-gnu-gcc -O2 -pipe -Wall   -Wno-unused   -c -o pure-sfv_main.o pure-sfv_main.c
i686-pc-linux-gnu-gcc -lm -DVERSION=\"0.3\" -O2 -pipe -Wall   -Wno-unused -o pure-sfv par-cmdline/backend.o par-cmdline/fileops.o par-cmdline/md5.o par-cmdline/rs.o par-cmdline/checkpar.o par-cmdline/makepar.o par-cmdline/readoldpar.o par-cmdline/rwpar.o crc32.o crc32_file.o crc_struct.o pure-sfv_params.o dir_utils.o sfv_read.o sfv_create.o sfv_test.o sfv_par_interface.o process.o pure-sfv_main.o
sfv_par_interface.o: In function `pparCreateN':
sfv_par_interface.c:(.text+0x294): undefined reference to `ceil'
collect2: ld returned 1 exit status
make: *** [pure-sfv] Error 1
 * 
 * ERROR: app-arch/pure-sfv-0.3 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line  673:  Called die
 * The specific snippet of code:
 *       emake CC="$(tc-getCC)" || die "emake failed"
 *  The die message:
 *   emake failed
 * 
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/log/portage/app-arch:pure-sfv-0.3:20081114-184355.log'.
 * The ebuild environment file is located at '/var/tmp/portage/app-arch/pure-sfv-0.3/temp/environment'.
 *