虽然可以搞，但还是报个 issuse 吧 make cd src && make

呃，仔细观察了一下，lstat需要 <div class="snippet-clipboard-content notranslate position-relat

Ubuntu 12.04 Server Error about zlog HOT 5 CLOSED

sbilly commented on August 19, 2024

Ubuntu 12.04 Server Error

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Comments (5)

HardySimpson commented on August 19, 2024

第2个我知道，是没有include <time.h>

第一个是为什么呢？我man一下lstat，看见只要包含这3个文件就行啊。。。

   #include <sys/types.h>
   #include <sys/stat.h>
   #include <unistd.h>

   int stat(const char *path, struct stat *buf);
   int fstat(int fd, struct stat *buf);
   int lstat(const char *path, struct stat *buf);

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lisongmin commented on August 19, 2024

这样是ok的：
cc -D_XOPEN_SOURCE=600 -D_BSD_SOURCE -std=c99 -pedantic -O2 -g -Wall -Wstrict-prototypes -o CMakeFiles/zlog_s.dir/conf.c.o -c /media/workspace/third_project/zlog/src/conf.c

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HardySimpson commented on August 19, 2024

呃，仔细观察了一下，lstat需要

SYNOPSIS
       #include <sys/types.h>
       #include <sys/stat.h>
       #include <unistd.h>

       int stat(const char *path, struct stat *buf);
       int fstat(int fd, struct stat *buf);
       int lstat(const char *path, struct stat *buf);

   Feature Test Macro Requirements for glibc (see feature_test_macros(7)):

       lstat(): _BSD_SOURCE || _XOPEN_SOURCE >= 500

不过在我的fmacros.h里面，已经吧这两个申明了

#define _BSD_SOURCE

#if defined(__linux__) || defined(__OpenBSD__) || defined(_AIX)
#ifndef _XOPEN_SOURCE
#define _XOPEN_SOURCE 700
#endif
#ifndef _XOPEN_SOURCE_EXTENDED
#define _XOPEN_SOURCE_EXTENDED
#endif
#else
#define _XOPEN_SOURCE
#endif

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lisongmin commented on August 19, 2024

那估计是版本的问题，我这边cat src/fmacros.h结果是
#ifndef __zlog_fmacro_h
#define __zlog_fmacro_h

#undef _LARGEFILE_SOURCE
#define _LARGEFILE_SOURCE

#undef _FILE_OFFSET_BITS
#define _FILE_OFFSET_BITS 64

#endif

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lisongmin commented on August 19, 2024

应该是没有更新到最新代码导致的。
更新到最新版就没问题了。

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