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authorGravatar Romain Naour <romain.naour@gmail.com>2016-07-16 15:01:37 +0200
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2016-07-16 15:02:42 +0200
commitb9fa6c00b1213fd038f2aed52057f22c7e18fd4b (patch)
tree81ae48f695d0078c611368f840867330bd871871
parent7ddd6bff322d58454ce2e9115b360f9833fe4ea3 (diff)
downloadbuildroot-b9fa6c00b1213fd038f2aed52057f22c7e18fd4b.tar.gz
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package/rt-tests: disable for too old toolchains
rt-tests doesn't build with some "old" toolchains due to missing local syscall number definition for the new kernel deadline scheduler on some architectures. Upsteam added __NR_sched_setattr and __NR_sched_setattr definition only for common architectures (x86, x86_64, arm) and tile if not already defined [1]. Instead of adding missing syscall number, avoid building rt-tests with toolchain compiled with too old kernel headers (i.e !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14) At runtime, a 3.14 kernel must be used otherwise these syscall are not available. [1] https://kernel.googlesource.com/pub/scm/utils/rt-tests/rt-tests.git/+/ef2dee4232b7cae594ef7ecb7230c4bd18cea3f3 Fixes: http://autobuild.buildroot.net/results/6fa/6facaeb10588bdf3ff029b882a8ae6ffba815cdc Signed-off-by: Romain Naour <romain.naour@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-rw-r--r--package/rt-tests/Config.in5
1 files changed, 3 insertions, 2 deletions
diff --git a/package/rt-tests/Config.in b/package/rt-tests/Config.in
index 08967ce822..b39856d34f 100644
--- a/package/rt-tests/Config.in
+++ b/package/rt-tests/Config.in
@@ -1,6 +1,7 @@
config BR2_PACKAGE_RT_TESTS
bool "rt-tests"
depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
+ depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14 # deadline scheduler syscall
depends on BR2_USE_MMU # fork()
depends on !BR2_STATIC_LIBS # dlopen
depends on !BR2_TOOLCHAIN_USES_MUSL # cyclictest
@@ -28,7 +29,7 @@ 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 uClibc or glibc toolchain w/ NPTL, dynamic library"
+comment "rt-tests needs a uClibc or glibc toolchain w/ NPTL, headers >= 3.14, dynamic library"
depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL || BR2_STATIC_LIBS \
- || BR2_TOOLCHAIN_USES_MUSL
+ || BR2_TOOLCHAIN_USES_MUSL || !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_14
depends on BR2_USE_MMU