43bffa59e7
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>
35 lines
1.3 KiB
Plaintext
35 lines
1.3 KiB
Plaintext
config BR2_PACKAGE_RT_TESTS
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bool "rt-tests"
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depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
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depends on BR2_USE_MMU # fork()
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depends on !BR2_STATIC_LIBS # dlopen
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depends on !BR2_TOOLCHAIN_USES_MUSL # cyclictest
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help
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Set of utilities for testing the real-time behaviour of a
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Linux system.
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All tools are simple C programs with no dependencies, except
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the hwlatdetect utility, which is a Python script and
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therefore requires the Python interpreter. It will only be
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installed if a Python interpreter has been selected in the
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Buildroot configuration.
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Note that this package requires a toolchain built with the
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NPTL implementation of the pthread API (this is always the
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case with glibc toolchains, but may not necessarily be the
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case with uClibc toolchains, since the thread implementation
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is configurable).
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http://rt.wiki.kernel.org
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comment "rt-tests may not work on MIPS with an external uClibc toolchain"
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depends on BR2_PACKAGE_RT_TESTS
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depends on BR2_TOOLCHAIN_EXTERNAL_UCLIBC
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depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
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comment "rt-tests needs a uClibc or glibc toolchain w/ NPTL, dynamic library"
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depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL || BR2_STATIC_LIBS \
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|| BR2_TOOLCHAIN_USES_MUSL
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depends on BR2_USE_MMU
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