gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o probaln.o probaln.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o realn.o realn.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o regidx.o regidx.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o region.o region.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o sam.o sam.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o sam_mods.o sam_mods.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o simd.o simd.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o synced_bcf_reader.o synced_bcf_reader.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o vcf_sweep.o vcf_sweep.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o tbx.o tbx.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o textutils.o textutils.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o thread_pool.o thread_pool.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o vcf.o vcf.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o vcfutils.o vcfutils.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o cram/cram_codecs.o cram/cram_codecs.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o cram/cram_decode.o cram/cram_decode.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o cram/cram_encode.o cram/cram_encode.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o cram/cram_external.o cram/cram_external.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o cram/cram_index.o cram/cram_index.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o cram/cram_io.o cram/cram_io.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o cram/cram_stats.o cram/cram_stats.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o cram/mFILE.o cram/mFILE.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o cram/open_trace_file.o cram/open_trace_file.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o cram/pooled_alloc.o cram/pooled_alloc.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o cram/string_alloc.o cram/string_alloc.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o htscodecs/htscodecs/arith_dynamic.o htscodecs/htscodecs/arith_dynamic.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o htscodecs/htscodecs/fqzcomp_qual.o htscodecs/htscodecs/fqzcomp_qual.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o htscodecs/htscodecs/htscodecs.o htscodecs/htscodecs/htscodecs.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o htscodecs/htscodecs/pack.o htscodecs/htscodecs/pack.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o htscodecs/htscodecs/rANS_static4x16pr.o htscodecs/htscodecs/rANS_static4x16pr.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden -mavx2 -mpopcnt -I.  -c -o htscodecs/htscodecs/rANS_static32x16pr_avx2.o htscodecs/htscodecs/rANS_static32x16pr_avx2.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden -mavx512f -mpopcnt -I.  -c -o htscodecs/htscodecs/rANS_static32x16pr_avx512.o htscodecs/htscodecs/rANS_static32x16pr_avx512.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden -msse4.1 -mpopcnt -mssse3 -I.  -c -o htscodecs/htscodecs/rANS_static32x16pr_sse4.o htscodecs/htscodecs/rANS_static32x16pr_sse4.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o htscodecs/htscodecs/rANS_static32x16pr_neon.o htscodecs/htscodecs/rANS_static32x16pr_neon.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o htscodecs/htscodecs/rANS_static32x16pr.o htscodecs/htscodecs/rANS_static32x16pr.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o htscodecs/htscodecs/rANS_static.o htscodecs/htscodecs/rANS_static.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o htscodecs/htscodecs/rle.o htscodecs/htscodecs/rle.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o htscodecs/htscodecs/tokenise_name3.o htscodecs/htscodecs/tokenise_name3.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o htscodecs/htscodecs/utils.o htscodecs/htscodecs/utils.c
htscodecs/htscodecs/tokenise_name3.c: In function 'build_trie':
htscodecs/htscodecs/tokenise_name3.c:478:9: error: variable 'nlines' set but not used [-Werror=unused-but-set-variable=]
  478 |     int nlines = 0;
      |         ^~~~~~
htscodecs/htscodecs/tokenise_name3.c: In function 'search_trie':
htscodecs/htscodecs/tokenise_name3.c:592:9: error: variable 'nlines' set but not used [-Werror=unused-but-set-variable=]
  592 |     int nlines = 0;
      |         ^~~~~~
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -c -o hfile_libcurl.o hfile_libcurl.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -fpic -c -o kfunc.pico kfunc.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -fpic -c -o kstring.pico kstring.c
gcc -g -O2 -Wall -Werror -fvisibility=hidden  -I.  -fpic -c -o bcf_sr_sort.pico bcf_sr_sort.c
cc1: all warnings being treated as errors
make: *** [Makefile:195: htscodecs/htscodecs/tokenise_name3.o] Error 1
make: *** Waiting for unfinished jobs....

Exit status: 2