1 files changed, 147 insertions, 0 deletions

diff --git a/meta/recipes-extended/ltp/ltp/0004-build-Add-option-to-select-libc-implementation.patch b/meta/recipes-extended/ltp/ltp/0004-build-Add-option-to-select-libc-implementation.patch
new file mode 100644
index 0000000000..2de936304d
--- /dev/null
+++ b/meta/recipes-extended/ltp/ltp/0004-build-Add-option-to-select-libc-implementation.patch
@@ -0,0 +1,147 @@
+From 53acddddf1b324e06af886ee4639b774e5c8c8bc Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 7 Jan 2016 18:19:03 +0000
+Subject: [PATCH 04/32] build: Add option to select libc implementation
+
+There are more than glibc for C library implementation available on
+linux now a days, uclibc cloaked like glibc but musl e.g. is very
+different and does not implement all GNU extentions
+
+Disable tests specifically not building _yet_ on musl based systems
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ Makefile                                    | 5 +++++
+ testcases/kernel/Makefile                   | 5 ++++-
+ testcases/kernel/sched/Makefile             | 4 +++-
+ testcases/kernel/syscalls/Makefile          | 5 +++++
+ testcases/network/nfsv4/acl/Makefile        | 4 ++++
+ testcases/network/rpc/basic_tests/Makefile  | 5 +++++
+ testcases/realtime/func/pi-tests/Makefile   | 4 ++++
+ testcases/realtime/stress/pi-tests/Makefile | 5 +++++
+ 8 files changed, 35 insertions(+), 2 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 297f8e7..906b280 100644
+--- a/Makefile
++++ b/Makefile
+@@ -49,6 +49,11 @@ SKIP_IDCHECK         ?= 0
+ UCLINUX                        ?= 0
+ export UCLINUX
+ 
++# System C library implementation (glibc,uclibc,musl etc.)
++# default to glibc if not set
++LIBC                   ?= glibc
++export LIBC
++
+ # CLEAN_TARGETS:       Targets which exist solely in clean.
+ # COMMON_TARGETS:      Targets which exist in all, clean, and install.
+ # INSTALL_TARGETS:     Targets which exist in clean and install (contains
+diff --git a/testcases/kernel/Makefile b/testcases/kernel/Makefile
+index 50a12fa..4f1987f 100644
+--- a/testcases/kernel/Makefile
++++ b/testcases/kernel/Makefile
+@@ -47,13 +47,16 @@ SUBDIRS                     += connectors \
+                           logging \
+                           mem \
+                           numa \
+-                          pty \
+                           sched \
+                           security \
+                           timers \
+                           tracing \
+                           module \
+ 
++ifneq ($(LIBC),musl)
++SUBDIRS                        += pty
++endif
++
+ ifeq ($(WITH_POWER_MANAGEMENT_TESTSUITE),yes)
+ SUBDIRS                        += power_management
+ endif
+diff --git a/testcases/kernel/sched/Makefile b/testcases/kernel/sched/Makefile
+index 6245ed0..aa4eb7f 100644
+--- a/testcases/kernel/sched/Makefile
++++ b/testcases/kernel/sched/Makefile
+@@ -23,5 +23,7 @@
+ top_srcdir             ?= ../../..
+ 
+ include $(top_srcdir)/include/mk/env_pre.mk
+-
++ifeq ($(LIBC),musl)
++       FILTER_OUT_DIRS += process_stress
++endif
+ include $(top_srcdir)/include/mk/generic_trunk_target.mk
+diff --git a/testcases/kernel/syscalls/Makefile b/testcases/kernel/syscalls/Makefile
+index 8acb395..b749126 100644
+--- a/testcases/kernel/syscalls/Makefile
++++ b/testcases/kernel/syscalls/Makefile
+@@ -28,5 +28,10 @@ ifeq ($(UCLINUX),1)
+ FILTER_OUT_DIRS        += capget capset chmod chown clone fork getcontext llseek \
+                   mincore mprotect nftw profil remap_file_pages sbrk
+ endif
++ifeq ($(LIBC),musl)
++FILTER_OUT_DIRS        += confstr fmtmsg getcontext ioctl mallopt profil \
++                  rt_sigsuspend setdomainname sethostname sigsuspend \
++                  ustat
++endif
+ 
+ include $(top_srcdir)/include/mk/generic_trunk_target.mk
+diff --git a/testcases/network/nfsv4/acl/Makefile b/testcases/network/nfsv4/acl/Makefile
+index 8bc78c2..c36cf50 100644
+--- a/testcases/network/nfsv4/acl/Makefile
++++ b/testcases/network/nfsv4/acl/Makefile
+@@ -26,4 +26,8 @@ include $(top_srcdir)/include/mk/env_pre.mk
+ 
+ LDLIBS                 += $(ACL_LIBS)
+ 
++ifeq ($(LIBC),musl)
++FILTER_OUT_MAKE_TARGETS        := acl1
++endif
++
+ include $(top_srcdir)/include/mk/generic_leaf_target.mk
+diff --git a/testcases/network/rpc/basic_tests/Makefile b/testcases/network/rpc/basic_tests/Makefile
+index 3160813..9bdf5d0 100644
+--- a/testcases/network/rpc/basic_tests/Makefile
++++ b/testcases/network/rpc/basic_tests/Makefile
+@@ -23,4 +23,9 @@
+ top_srcdir             ?= ../../../..
+ 
+ include $(top_srcdir)/include/mk/env_pre.mk
++
++ifeq ($(LIBC),musl)
++FILTER_OUT_DIRS += rpc01
++endif
++
+ include $(top_srcdir)/include/mk/generic_trunk_target.mk
+diff --git a/testcases/realtime/func/pi-tests/Makefile b/testcases/realtime/func/pi-tests/Makefile
+index 7a7a57a..5808866 100644
+--- a/testcases/realtime/func/pi-tests/Makefile
++++ b/testcases/realtime/func/pi-tests/Makefile
+@@ -27,5 +27,9 @@ include $(top_srcdir)/include/mk/env_pre.mk
+ include $(abs_srcdir)/../../config.mk
+ 
+ MAKE_TARGETS           := testpi-0 testpi-1 testpi-2 testpi-4 testpi-5 testpi-6 testpi-7 sbrk_mutex
++ifeq ($(LIBC),musl)
++FILTER_OUT_MAKE_TARGETS        := testpi-5 testpi-6 sbrk_mutex
++endif
++
+ 
+ include $(top_srcdir)/include/mk/generic_leaf_target.mk
+diff --git a/testcases/realtime/stress/pi-tests/Makefile b/testcases/realtime/stress/pi-tests/Makefile
+index 5edc3b4..aa5987a 100644
+--- a/testcases/realtime/stress/pi-tests/Makefile
++++ b/testcases/realtime/stress/pi-tests/Makefile
+@@ -24,4 +24,9 @@ top_srcdir            ?= ../../../..
+ 
+ include $(top_srcdir)/include/mk/env_pre.mk
+ include $(abs_srcdir)/../../config.mk
++
++ifeq ($(LIBC),musl)
++FILTER_OUT_MAKE_TARGETS        := testpi-3
++endif
++
+ include $(top_srcdir)/include/mk/generic_leaf_target.mk
+-- 
+2.7.0
+