Bug 1010

Summary: lib/librte_metrics build failure with rhel 7.2
Product: DPDK Reporter: Bassam ZaidAlKilani (bzalkilani)
Component: otherAssignee: dev
Status: UNCONFIRMED ---    
Severity: normal    
Priority: Normal    
Version: 22.03   
Target Milestone: ---   
Hardware: x86   
OS: Linux   

Description Bassam ZaidAlKilani 2022-05-17 11:29:46 CEST
Some libs are failing to build with older libjansson versions on rhel7.2

Reproducer:
# meson build-meson --werror && ninja -C build-meson

Failure:
../lib/librte_metrics/rte_metrics_telemetry.c: In function ‘rte_metrics_tel_extract_data’: 

../lib/librte_metrics/rte_metrics_telemetry.c:397:2: error: implicit declaration of function ‘json_array_foreach’ [-Werror=implicit-function-declaration] 

  json_array_foreach(port_ids_json, index, value) { 

  ^ 

Jansson version used: 2.4
OS: RHEL7.2

Please note, the error doesn't reproduce with CentOS 7.9 with jansson 2.10.