![Jörg Krause](/assets/img/avatar_default.png)
multicat uses clock_nanosleep() conditionally if HAVE_CLOCK_NANOSLEEP is defined. Unfortunatly, multicat does not use autoconf to check if clock_nanosleep() is really available, but defines it if __APPLE__ is not defined. With uClibc clock_nanosleep() is not available if the C library is configured without NPTL support (sets __UCLIBC_HAS_THREADS_NATIVE__) or __UCLIBC_HAS_ADVANCED_REALTIME__ is not set. Fixes: http://autobuild.buildroot.net/results/84f/84f8302ee94e6e6849f6b26cb697c2f9986bafe5/ http://autobuild.buildroot.net/results/9e0/9e07a98e87755c992254295c46edb0dace967a21/ http://autobuild.buildroot.net/results/4b0/4b07d276d7c09f2fc2d63c8c37c92519cfe36dbc/ http://autobuild.buildroot.net/results/84f/84f8302ee94e6e6849f6b26cb697c2f9986bafe5/ and many more. Upstream status: Pending https://mailman.videolan.org/pipermail/multicat-devel/2016-March/000129.html Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
25 lines
919 B
Diff
25 lines
919 B
Diff
uClibc may be configured without support for clock_nanosleep(). The function is
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only available with uClibc if the C library is build with NPTL support (sets
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__UCLIBC_HAS_THREADS_NATIVE__) and __UCLIBC_HAS_ADVANCED_REALTIME__ set.
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Upstream status: Pending
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https://mailman.videolan.org/pipermail/multicat-devel/2016-March/000129.html
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Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
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diff -purN multicat-2.1.orig/util.h multicat-2.1/util.h
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--- multicat-2.1.orig/util.h 2015-07-15 22:47:39.000000000 +0200
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+++ multicat-2.1/util.h 2016-03-20 18:13:51.899780405 +0100
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@@ -26,7 +26,10 @@
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#ifdef __APPLE__
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#define POLLRDHUP 0
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-#else
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+/* uClibc may not have clock_nanosleep() available */
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+#elif !defined (__UCLIBC__) || \
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+ defined (__UCLIBC__) && defined (__UCLIBC_HAS_THREADS_NATIVE__) \
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+ && defined (__UCLIBC_HAS_ADVANCED_REALTIME__)
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#define HAVE_CLOCK_NANOSLEEP
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#endif
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