[CentOS 5] ethtool.h : error: unknown type name '__u32'

[lmunch]

Summary

• CentOS 5... yeah, I know :-)
• Architecture: 64bit, 32bit, ARM, PowerPC, s390 }
• Psutil version: 5.9.7+5.9.8
• Python version: 3.12.1
• Type: Build issue

Description

gcc-4.9 -std=gnu11 -pthread -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O3 -Wall -fPIC -DPSUTIL_POSIX=1 -DPSUTIL_SIZEOF_PID_T=4 -DPSUTIL_VERSION=597 -DPy_LIMITED_API=0x03060000 -DPSUTIL_ETHTOOL_MISSING_TYPES=1 -DPSUTIL_LINUX=1 -I/opt/python3/include/python3.12 -c psutil/_psutil_linux.c -o build/temp.linux-x86_64-cpython-312/psutil/_psutil_linux.o
In file included from psutil/_psutil_linux.c:13:0:
/usr/include/linux/ethtool.h:18:2: error: unknown type name '__u32'
__u32 cmd;
^
/usr/include/linux/ethtool.h:19:2: error: unknown type name '__u32'
__u32 supported; /* Features this interface supports /
^
/usr/include/linux/ethtool.h:20:2: error: unknown type name '__u32'
__u32 advertising; / Features this interface advertises */

This commit broke build on CentOS 5: a7205fc

linux/ethtool.h is included in psutil/_psutil_linux.c but without defining the types first as in psutil/arch/linux/net.c:

// see: #659
#ifdef PSUTIL_ETHTOOL_MISSING_TYPES
#include <linux/types.h>
typedef __u64 u64;
typedef __u32 u32;
typedef __u16 u16;
typedef __u8 u8;
#endif

[giampaolo]

According to wikipedia https://en.wikipedia.org/wiki/CentOS CentOS 5 was released in 2007 (!) and support ended on 2017. Too old. :)

Closing as won't fix.