[dpdk-dev] [PATCH] eal: fix build

[Zhang, Helin]

Hi Thomas

It was just an implicit declaration of function, when set CONFIG_RTE_PCI_CONFIG=y, as follows. Nobody else cares about it.

/home/hzhan75/r22/isg_cid-dpdk_org/lib/librte_eal/common/eal_common_pci.c: In function �rte_eal_pci_probe_one_driver’:
/home/hzhan75/r22/isg_cid-dpdk_org/lib/librte_eal/common/eal_common_pci.c:188:4: error: implicit declaration of function �pci_config_space_set’ [-Werror=implicit-function-declaration]
    pci_config_space_set(dev);
    ^
/home/hzhan75/r22/isg_cid-dpdk_org/lib/librte_eal/common/eal_common_pci.c:188:4: error: nested extern declaration of �pci_config_space_set’ [-Werror=nested-externs]
cc1: all warnings being treated as errors
/home/hzhan75/r22/isg_cid-dpdk_org/lib/librte_eal/linuxapp/eal/eal_pci.c:561:1: error: �pci_config_space_set’ defined but not used [-Werror=unused-function]
 pci_config_space_set(struct rte_pci_device *dev)
 ^
cc1: all warnings being treated as errors

Regards,
Helin

> -----Original Message-----
> From: Thomas Monjalon [mailto:thomas.monjalon at 6wind.com]
> Sent: Wednesday, July 29, 2015 1:20 AM
> To: Zhang, Helin
> Cc: dev at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] eal: fix build
> 
> 2015-07-29 06:48, Helin Zhang:
> > It fixes the build error of implicit declaration of function.
> 
> What is the error?
> Please show the build log and describe the case when it happens (compiler,
> version).