Vegard Nossum 0754fb298f uml: flush stdout before forking ... I was seeing some really weird behaviour where piping UML's output somewhere would cause output to get duplicated: $ ./vmlinux | head -n 40 Checking that ptrace can change system call numbers...Core dump limits : soft - 0 hard - NONE OK Checking syscall emulation patch for ptrace...Core dump limits : soft - 0 hard - NONE OK Checking advanced syscall emulation patch for ptrace...Core dump limits : soft - 0 hard - NONE OK Core dump limits : soft - 0 hard - NONE This is because these tests do a fork() which duplicates the non-empty stdout buffer, then glibc flushes the duplicated buffer as each child exits. A simple workaround is to flush before forking. Cc: stable@vger.kernel.org Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com> Signed-off-by: Richard Weinberger <richard@nod.at>		2016-01-10 21:49:47 +01:00
..
configs	arch/um: make it work with defconfig and x86_64	2013-11-17 11:31:48 +01:00
drivers	um: fix returns without va_end	2015-12-08 22:26:00 +01:00
include	um: Switch clocksource to hrtimers	2015-11-06 22:54:49 +01:00
kernel	um: Fix get_signal() usage	2015-12-08 22:23:30 +01:00
os-Linux	uml: flush stdout before forking	2016-01-10 21:49:47 +01:00
scripts	um: Preinclude include/linux/kern_levels.h	2012-09-27 20:20:09 +02:00
.gitignore
Kconfig.char	um: remove used STDIO_CONSOLE Kconfig param	2013-11-17 11:32:27 +01:00
Kconfig.common	um: Skip futex_atomic_cmpxchg_inatomic() test	2015-01-04 14:20:26 +01:00
Kconfig.debug
Kconfig.net	arch/um: remove depends on CONFIG_EXPERIMENTAL	2013-01-11 11:38:04 -08:00
Kconfig.rest	um: switch to use of drivers/Kconfig	2011-11-02 14:15:41 +01:00
Kconfig.um	um: Fix mconsole dependency	2015-05-31 23:27:26 +02:00
Makefile	arch: um: fix error when linking vmlinux.	2015-12-08 22:25:13 +01:00
Makefile-os-Linux
Makefile-skas