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Remove __ASSUME_PROC_PID_TASK_COMM.

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This patch removes the __ASSUME_PROC_PID_TASK_COMM macro, and
associated conditional code (in a testcase), now that 3.2 is the
global minimum Linux kernel version supported.

Tested for x86_64.

	* sysdeps/unix/sysv/linux/kernel-features.h
	(__ASSUME_PROC_PID_TASK_COMM): Remove macro.
	* sysdeps/unix/sysv/linux/tst-setgetname.c: Do not include
	<kernel-features.h>.
	(do_test) [!__ASSUME_PROC_PID_TASK_COMM]: Remove conditional code.
This commit is contained in:
Joseph Myers
2017-05-08 16:44:54 +00:00
parent 1278ed2c64
commit 1721145f03
3 changed files with 6 additions and 19 deletions
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13
sysdeps/unix/sysv/linux/tst-setgetname.c
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@ -23,7 +23,6 @@
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
#include <kernel-features.h>
/* New name of process. */
#define NEW_NAME "setname"
@ -101,18 +100,6 @@ do_test (int argc, char **argv)
{
res = get_self_comm (gettid (), name_check, TASK_COMM_LEN);
#ifndef __ASSUME_PROC_PID_TASK_COMM
/* On this first test we look for ENOENT to be returned from
get_self_comm to indicate that the kernel is older than
2.6.33 and doesn't contain comm within the proc structure.
In that case we skip the entire test. */
if (res == ENOENT)
{
printf ("SKIP: The kernel does not have /proc/self/task/%%lu/comm.\n");
return 0;
}
#endif
if (res == 0)
{
if (strncmp (name, name_check, strlen (BIG_NAME)) == 0)