Hello.
I look at strange issue with df test from coreutils testsuite.
The test is simple:
$ cat 1.c
#include <stdio.h>
#include <errno.h>
#ifdef __sun
#include <sys/mntent.h>
#else
#include <mntent.h>
#endif
struct mntent *getmntent (FILE *fp)
{
errno = ENOENT;
return NULL;
}
$ gcc -fPIC -shared 1.c -o 1.so
$ LD_PRELOAD 1.so /usr/gnu/bin/df
On Linux df prints
df: cannot read table of mounted file systems: No such file or directory
But on OI I receive see strange core dump (in libc ?):
Program terminated with signal 11, Segmentation fault.
#0 0xfee76214 in strstr () from /lib/libc.so.1
So, it seems it code even doesn't reach df's main. How can it be? Is it
runtime linker fault? I just don't remember seeing such backtrace...
--
Best regards,
Alexander Pyhalov,
system administrator of Southern Federal University IT department
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