[Buildroot] [PATCH] libpfm4: needs NPTL support
Alexey Brodkin
Alexey.Brodkin at synopsys.com
Thu Sep 18 11:22:15 UTC 2014
Fixes following build failure when tools use Linux threads instead of NPTL:
--->---
self_smpl_multi.c: In function 'my_thread':
self_smpl_multi.c:354:2: error: implicit declaration of function 'pthread_barrier_wait' [-Werror=implicit-function-declaration]
pthread_barrier_wait(&barrier);
^
self_smpl_multi.c: In function 'main':
self_smpl_multi.c:450:2: error: implicit declaration of function 'pthread_barrier_init' [-Werror=implicit-function-declaration]
pthread_barrier_init(&barrier, 0, max_thr+1);
^
cc1: all warnings being treated as errors
--->---
Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Cc: Peter Korsgaard <peter at korsgaard.com>
---
package/libpfm4/Config.in | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/package/libpfm4/Config.in b/package/libpfm4/Config.in
index 86ca8f6..91b56a3 100644
--- a/package/libpfm4/Config.in
+++ b/package/libpfm4/Config.in
@@ -2,13 +2,12 @@ config BR2_PACKAGE_LIBPFM4
bool "libpfm4"
depends on !BR2_avr32 # no perf_event_open
depends on !BR2_xtensa && !BR2_bfin # no nptl or linuxthreads (new)
- depends on BR2_TOOLCHAIN_HAS_THREADS
+ depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
help
A helper library to help encode Performance Events to use with
Operating system kernels performance monitoring interfaces.
http://perfmon2.sourceforge.net/
-comment "libpfm4 needs a toolchain w/ threads"
- depends on !BR2_TOOLCHAIN_HAS_THREADS
- depends on !BR2_avr32 && !BR2_xtensa && !BR2_bfin
+comment "libpfm4 needs a toolchain w/ NPTL"
+ depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL
--
1.9.3
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