[erlang-questions] Erlang/OTP 19.0-rc1 is available for testing

Leo Liu <>
Fri May 13 06:48:46 CEST 2016


On 2016-05-12 17:18 +0200, Kenneth Lundin wrote:
>       - tracing, extensive improvements (scalability, speed, match
>       specifications on send/receive, support for lttng, ...)

Thanks for another great release (to be). I tried building it with lttng
on centos 7.2 but failed with stock lttng-tools-devel and
lttng-ust-devel.

,----[ erts/config.log ]
| configure:21911: checking for tracepoint_enabled in lttng/tracepoint.h
| configure:21932: gcc -c -g -O2 -I/home/build/otp/erts/x86_64-unknown-linux-gnu   -fno-tree-copyrename  -D_GNU_SOURCE conftest.c >&5
| conftest.c: In function 'main':
| conftest.c:239:23: error: 'com_ericsson_otp' undeclared (first use in this function)
|  if(tracepoint_enabled(com_ericsson_otp,dummy)) do {} while(0)
|                        ^
| conftest.c:239:23: note: each undeclared identifier is reported only once for each function it appears in
| conftest.c:239:40: error: 'dummy' undeclared (first use in this function)
|  if(tracepoint_enabled(com_ericsson_otp,dummy)) do {} while(0)
|                                         ^
| configure:21932: $? = 1
`----

Leo



More information about the erlang-questions mailing list