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authorGravatar Waldemar Brodkorb <wbx@openadk.org>2016-07-31 14:05:45 +0200
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2016-07-31 14:16:07 +0200
commit7ee967a71c564e4a6363ce1dd37552a61f9027ca (patch)
tree3f74db6d4c2ec5cf7f5e9b10e3679ea98aef6d8d
parent9a9b637d04185f9a5b4c73d663b726d3ce2da43b (diff)
downloadbuildroot-7ee967a71c564e4a6363ce1dd37552a61f9027ca.tar.gz
buildroot-7ee967a71c564e4a6363ce1dd37552a61f9027ca.tar.bz2
iozone: depends on toolchain with NPTL support
The existent patch is not enough, as pthread_barrier_wait is used, which isn't implemented in uClibc-ng Linuxthreads. Remove the patch. Fixes: http://autobuild.buildroot.net/results/e5bbb80c81f4f170cf48d375e016e87a296ff754/ Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-rw-r--r--package/iozone/0002-no-nptl-support.patch37
-rw-r--r--package/iozone/Config.in6
2 files changed, 5 insertions, 38 deletions
diff --git a/package/iozone/0002-no-nptl-support.patch b/package/iozone/0002-no-nptl-support.patch
deleted file mode 100644
index 493f52cc77..0000000000
--- a/package/iozone/0002-no-nptl-support.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-Dummy pthread_setaffinity_np() when not available
-
-On uClibc configurations that do not use the NPTL thread
-implementation, pthread_setaffinity_np() is not available. This patch
-defines a dummy (empty) implementation of this function for such
-cases.
-
-The only few architectures that do not provide the NPTL thread
-implementation are very likely to be non-SMP architectures, and
-therefore, setting the affinity of the thread is not doing anything
-useful, so having an empty stub for pthread_setaffinity_np() is not a
-problem.
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-
-Index: b/src/current/iozone.c
-===================================================================
---- a/src/current/iozone.c
-+++ b/src/current/iozone.c
-@@ -306,6 +306,17 @@
- #endif
- #endif
-
-+#if defined (__linux__)
-+#include <features.h>
-+#if defined (__UCLIBC__) && !defined (__UCLIBC_HAS_THREADS_NATIVE__)
-+static int pthread_setaffinity_np(pthread_t thread, size_t cpusetsize,
-+ const cpu_set_t *cpuset)
-+{
-+ return 0;
-+}
-+#endif
-+#endif
-+
- #if ((defined(solaris) && defined(__LP64__)) || defined(__s390x__))
- /* If we are building for 64-bit Solaris, all functions that return pointers
- * must be declared before they are used; otherwise the compiler will assume
diff --git a/package/iozone/Config.in b/package/iozone/Config.in
index 8cf50b11e8..fe49bd141a 100644
--- a/package/iozone/Config.in
+++ b/package/iozone/Config.in
@@ -1,9 +1,13 @@
config BR2_PACKAGE_IOZONE
bool "iozone"
depends on BR2_USE_MMU # fork()
- depends on BR2_TOOLCHAIN_HAS_THREADS
+ depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
help
IOzone is a filesystem benchmark tool.
The benchmark generates and measures a variety of file operations
http://www.iozone.org/
+
+comment "iozone needs a toolchain w/ NPTL"
+ depends on BR2_USE_MMU
+ depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL