[ZOOKEEPER-3293] ZooKeeper fails to compile on newer RHEL systems ie. Fedora

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.4.8, 3.4.12, 3.4.13

Environment

Fedora 29 in docker

• Assignee: Unassigned
• Reporter: Hari Sekhon
• Created: 06/Mar/19 00:20
• Updated: 06/Jan/21 11:08

Description

ZooKeeper fails to compile on Fedora 29 (compiles ok on CentOS 7 though). I cannot build the project to get the zkperl dependencies to run on Fedora as it is. This happens on various versions of ZooKeeper 3.4.x

cd zookeeper-3.4.8/src/c
./configure
make
make  all-am
make[1]: Entering directory '/github/nagios-plugins/zookeeper-3.4.13/src/c'
/bin/sh ./libtool  --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I.  -I./include -I./tests -I./generated   -Wall -Werror  -g -O2 -D_GNU_SOURCE -MT zookeeper.lo -MD -MP -MF .deps/zookeeper.Tpo -c -o zookeeper.lo `test -f 'src/zookeeper.c' || echo './'`src/zookeeper.c
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I./include -I./tests -I./generated -Wall -Werror -g -O2 -D_GNU_SOURCE -MT zookeeper.lo -MD -MP -MF .deps/zookeeper.Tpo -c src/zookeeper.c  -fPIC -DPIC -o .libs/zookeeper.o
src/zookeeper.c: In function ‘format_endpoint_info’:
src/zookeeper.c:3506:21: error: ‘%d’ directive writing between 1 and 5 bytes into a region of size between 0 and 127 [-Werror=format-overflow=]
     sprintf(buf,"%s:%d",addrstr,ntohs(port));
                     ^~
src/zookeeper.c:3506:17: note: directive argument in the range [0, 65535]
     sprintf(buf,"%s:%d",addrstr,ntohs(port));
                 ^~~~~~~
src/zookeeper.c:3506:5: note: ‘sprintf’ output between 3 and 134 bytes into a destination of size 128
     sprintf(buf,"%s:%d",addrstr,ntohs(port));
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[1]: *** [Makefile:955: zookeeper.lo] Error 1
make[1]: Leaving directory '/github/nagios-plugins/zookeeper-3.4.13/src/c'
make: *** [Makefile:631: all] Error 2

Issue Links

• is related to: ZOOKEEPER-3303 ZooKeeper Perl client zkperl doesn't compile on newer RHEL systems ie. Fedora
• relates to: ZOOKEEPER-3741 Fix ZooKeeper 3.5 C client build on Fedora8