Ah, indeed, the GCC version provided on our server is 3.4.3. But the readme on
https://github.com/haproxy/haproxy says "GCC between 2.95 and 4.8". Can the
build be changed to continue supporting older GCC, or do the docs need an
update?
Thanks for the quick help.
On Monday, 16 July 2018, 8:58:40 pm AEST, Lukas Tribus <[email protected]>
wrote:
Hello,
On Mon, 16 Jul 2018 at 03:12, Thrawn <[email protected]> wrote:
>
> Update: If I disable threading with
>
> USE_THREAD=
>
> then the build gets much further, but still fails eventually with:
>
> gcc -g -o haproxy src/ev_poll.o ebtree/ebtree.o ebtree/eb32sctree.o
> ebtree/eb32tree.o ebtree/eb64tree.o ebtree/ebmbtree.o ebtree/ebsttree.o
> ebtree/ebimtree.o ebtree/ebistree.o src/proto_http.o src/cfgparse.o
> src/server.o src/stream.o src/flt_spoe.o src/stick_table.o src/stats.o
> src/mux_h2.o src/checks.o src/haproxy.o src/log.o src/dns.o src/peers.o
> src/standard.o src/sample.o src/cli.o src/stream_interface.o src/proto_tcp.o
> src/backend.o src/proxy.o src/tcp_rules.o src/listener.o src/flt_http_comp.o
> src/pattern.o src/cache.o src/filters.o src/vars.o src/acl.o src/payload.o
> src/connection.o src/raw_sock.o src/proto_uxst.o src/flt_trace.o
> src/session.o src/ev_select.o src/channel.o src/task.o src/queue.o
> src/applet.o src/map.o src/frontend.o src/freq_ctr.o src/lb_fwlc.o
> src/mux_pt.o src/auth.o src/fd.o src/hpack-dec.o src/memory.o src/lb_fwrr.o
> src/lb_chash.o src/lb_fas.o src/hathreads.o src/chunk.o src/lb_map.o
> src/xxhash.o src/regex.o src/shctx.o src/buffer.o src/action.o src/h1.o
> src/compression.o src/pipe.o src/namespace.o src/sha1.o src/hpack-tbl.o
> src/hpack-enc.o src/uri_auth.o src/time.o src/proto_udp.o src/arg.o
> src/signal.o src/protocol.o src/lru.o src/hdr_idx.o src/hpack-huff.o
> src/mailers.o src/h2.o src/base64.o src/hash.o -lnsl -lsocket -lcrypt
> -L../pcre/lib -Wl,-Bstatic -lpcreposix -lpcre -Wl,-Bdynamic
> Undefined first referenced
> symbol in file
> __sync_sub_and_fetch src/cache.o
> __sync_val_compare_and_swap src/cache.o
> __sync_lock_test_and_set src/cache.o
> ld: fatal: symbol referencing errors. No output written to haproxy
> collect2: ld returned 1 exit status
> gmake: *** [haproxy] Error 1
Are you sure you did a "make clean" before building with USE_THREAD= ?
Also please provide the output of "gcc --version".
lukas
On Monday, 16 July 2018, 11:12:34 pm AEST, Olivier Houchard
<[email protected]> wrote:
Hi,
I think your gcc is just too old. Those appeared around gcc 4.1 or so.
Regards,
Olivier
