package/rt-tests: disable for musl toolchains

The cyclictest program doesn't build with musl toolchains due to
several issues with a different implementation of the "struct sigevent"
from Glibc/uClibc and musl (similar to [1]).

The pi_stress program doesn't build with musl toolchains with the
following error since musl doesn't provide _POSIX_THREAD_PRIO_INHERIT
define even if musl have Priority Inheritance mutexes [2]:

src/pi_tests/pi_stress.c:78:2: error: #error "Can't run this test without PI Mutex support"
 #error "Can't run this test without PI Mutex support"

Since the fix for cyclictest is not trivial, disable rt-tests for musl
toolchains.

Fixes:
http://autobuild.buildroot.net/results/c27/c272ef7df6190cbb688e6db0b1ee210e6fbb472c

[1] https://bugs.mysql.com/bug.php?id=80322
[2] http://www.openwall.com/lists/musl/2016/03/18/6

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Romain Naour 2016-07-14 21:01:09 +02:00 committed by Thomas Petazzoni
parent 57ef8d5c15
commit 43bffa59e7

View File

@ -3,6 +3,7 @@ config BR2_PACKAGE_RT_TESTS
depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
depends on BR2_USE_MMU # fork()
depends on !BR2_STATIC_LIBS # dlopen
depends on !BR2_TOOLCHAIN_USES_MUSL # cyclictest
help
Set of utilities for testing the real-time behaviour of a
Linux system.
@ -27,6 +28,7 @@ comment "rt-tests may not work on MIPS with an external uClibc toolchain"
depends on BR2_TOOLCHAIN_EXTERNAL_UCLIBC
depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
comment "rt-tests needs a toolchain w/ NPTL, dynamic library"
depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL || BR2_STATIC_LIBS
comment "rt-tests needs a uClibc or glibc toolchain w/ NPTL, dynamic library"
depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL || BR2_STATIC_LIBS \
|| BR2_TOOLCHAIN_USES_MUSL
depends on BR2_USE_MMU