libvorbis-1.3.3 fails to link its tests
When building the tests for libvorbis-1.3.3 linking fails with the error below. With the attached patch everything works fine.
make[1]: Entering directory `/var/tmp/paludis/build/media-libs-libvorbis-1.3.3-r1/work/C/64/test'
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I/var/tmp/paludis/build/media-libs-libvorbis-1.3.3-r1/work/libvorbis-1.3.3/test -I.. -I/var/tmp/paludis/build/media-libs-libvorbis-1.3.3-r1/work/libvorbis-1.3.3/include -Wall -Wextra -ffast-math -D_REENTRANT -fsigned-char -Wdeclaration-after-statement -march=native -pipe -O2 -floop-block -floop-interchange -floop-strip-mine -DUSE_MEMORY_H -c /var/tmp/paludis/build/media-libs-libvorbis-1.3.3-r1/work/libvorbis-1.3.3/test/util.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I/var/tmp/paludis/build/media-libs-libvorbis-1.3.3-r1/work/libvorbis-1.3.3/test -I.. -I/var/tmp/paludis/build/media-libs-libvorbis-1.3.3-r1/work/libvorbis-1.3.3/include -Wall -Wextra -ffast-math -D_REENTRANT -fsigned-char -Wdeclaration-after-statement -march=native -pipe -O2 -floop-block -floop-interchange -floop-strip-mine -DUSE_MEMORY_H -c /var/tmp/paludis/build/media-libs-libvorbis-1.3.3-r1/work/libvorbis-1.3.3/test/write_read.c
x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I/var/tmp/paludis/build/media-libs-libvorbis-1.3.3-r1/work/libvorbis-1.3.3/test -I.. -I/var/tmp/paludis/build/media-libs-libvorbis-1.3.3-r1/work/libvorbis-1.3.3/include -Wall -Wextra -ffast-math -D_REENTRANT -fsigned-char -Wdeclaration-after-statement -march=native -pipe -O2 -floop-block -floop-interchange -floop-strip-mine -DUSE_MEMORY_H -c /var/tmp/paludis/build/media-libs-libvorbis-1.3.3-r1/work/libvorbis-1.3.3/test/test.c
make test
make[2]: Entering directory `/var/tmp/paludis/build/media-libs-libvorbis-1.3.3-r1/work/C/64/test'
/bin/sh ../libtool --tag=CC --mode=link x86_64-pc-linux-gnu-gcc -Wall -Wextra -ffast-math -D_REENTRANT -fsigned-char -Wdeclaration-after-statement -march=native -pipe -O2 -floop-block -floop-interchange -floop-strip-mine -DUSE_MEMORY_H -o test util.o write_read.o test.o ../lib/libvorbisenc.la ../lib/libvorbis.la -logg
Dequant test 1... OK
Dequant test 2... OK
Dequant test 3... OK
Dequant test 4... OK
Dequant test 5... OK
/bin/sh ../libtool --tag=CC --mode=link x86_64-pc-linux-gnu-gcc -Wall -Wextra -ffast-math -D_REENTRANT -fsigned-char -Wdeclaration-after-statement -march=native -pipe -O2 -floop-block -floop-interchange -floop-strip-mine -DUSE_MEMORY_H -o test util.o write_read.o test.o ../lib/libvorbisenc.la ../lib/libvorbis.la -logg
libtool: link: x86_64-pc-linux-gnu-gcc -Wall -Wextra -ffast-math -D_REENTRANT -fsigned-char -Wdeclaration-after-statement -march=native -pipe -O2 -floop-block -floop-interchange -floop-strip-mine -DUSE_MEMORY_H -o .libs/test util.o write_read.o test.o ../lib/.libs/libvorbisenc.so ../lib/.libs/libvorbis.so /usr/lib64/libogg.so
make[2]: Leaving directory `/var/tmp/paludis/build/media-libs-libvorbis-1.3.3-r1/work/C/64/test'
util.o:util.c:function gen_windowed_sine: error: undefined reference to 'sin'
util.o:util.c:function gen_windowed_sine: error: undefined reference to 'cos'
collect2: error: ld returned 1 exit status
make[2]: *** [test] Error 1
make[1]: *** [check-am] Error 2
make[1]: *** Waiting for unfinished jobs....
Error:
* In program cave perform install --hooks --managed-output --output-exclusivity with-others =media-libs/libvorbis-1.3.3-r1:0::media --destination installed --replacing =media-libs/libvorbis-1.3.3-r1:0::installed --x-of-y 1 of 1:
* When installing 'media-libs/libvorbis-1.3.3-r1:0::media' replacing { 'media-libs/libvorbis-1.3.3-r1:0::installed' }:
* When running an ebuild command on 'media-libs/libvorbis-1.3.3-r1:0::media':
* Install failed for 'media-libs/libvorbis-1.3.3-r1:0::media' (paludis::ActionFailedError)
libtool: link: x86_64-pc-linux-gnu-gcc -Wall -Wextra -ffast-math -D_REENTRANT -fsigned-char -Wdeclaration-after-statement -march=native -pipe -O2 -floop-block -floop-interchange -floop-strip-mine -DUSE_MEMORY_H -o .libs/test util.o write_read.o test.o ../lib/.libs/libvorbisenc.so ../lib/.libs/libvorbis.so /usr/lib64/libogg.so
make[1]: Leaving directory `/var/tmp/paludis/build/media-libs-libvorbis-1.3.3-r1/work/C/64/test'
util.o:util.c:function gen_windowed_sine: error: undefined reference to 'sin'
util.o:util.c:function gen_windowed_sine: error: undefined reference to 'cos'
collect2: error: ld returned 1 exit status
make[1]: *** [test] Error 1
make: *** [check-recursive] Error 1