On Thu, Jan 21, 2010 at 1:09 AM, GeunSik Lim <leemgs1@xxxxxxxxx> wrote: > > Dear williams, > > This patch is for support static building using cross-compiler for > embedded targetboard like ARM. > When we use -static option for static binary on embedded board after > patch. > I tested various toolchain.(e.g: codesourcery toolchain , my self > toolchain , cross-tool project's toolchain) > Ref) Don't forget "-static" configuration(CFLAGS += -O2 -static) in > Makefile When you need static linking. > > Before patch) > /usr/local/arm_v7_vfp_le/bin/../target/usr/lib/librt.a(timer_create.o): > In function `timer_create': > /home/build/BUILD/glibc-2.5.90/rt/../nptl/sysdeps/unix/sysv/linux/timer_create.c:174: undefined reference to `pthread_attr_init' > /home/build/BUILD/glibc-2.5.90/rt/../nptl/sysdeps/unix/sysv/linux/timer_create.c:192: undefined reference to `pthread_attr_setdetachstate' > /usr/local/arm_v7_vfp_le/bin/../target/usr/lib/librt.a(timer_routines.o): In function `__start_helper_thread': > /home/build/BUILD/glibc-2.5.90/rt/../nptl/sysdeps/unix/sysv/linux/timer_routines.c:144: undefined reference to `pthread_attr_init' > /home/build/BUILD/glibc-2.5.90/rt/../nptl/sysdeps/unix/sysv/linux/timer_routines.c:145: undefined reference to `pthread_attr_setstacksize' > /home/build/BUILD/glibc-2.5.90/rt/../nptl/sysdeps/unix/sysv/linux/timer_routines.c:171: undefined reference to `pthread_attr_destroy' > /home/build/BUILD/glibc-2.5.90/rt/../nptl/sysdeps/unix/sysv/linux/timer_routines.c:175: undefined reference to `pthread_atfork' > /usr/local/arm_v7_vfp_le/bin/../target/usr/lib/librt.a(timer_routines.o): In function `timer_helper_thread': > /home/build/BUILD/glibc-2.5.90/rt/../nptl/sysdeps/unix/sysv/linux/timer_routines.c:114: undefined reference to `pthread_exit' > collect2: ld returned 1 exit status > make: *** [cyclictest] Error 1 > > > After patch) Success... > Fedora11$> file ./cyclictest > ./cyclictest: ELF 32-bit LSB executable, ARM, version 1 (SYSV), > statically linked, for GNU/Linux 2.6.18, not stripped > > ==================================================================== > > >From 45e4dbeb8e7723cefa9117736b0ece5ea188ce6a Mon Sep 17 00:00:00 2001 > From: Geunsik Lim <geunsik.lim@xxxxxxxxxxx> > Date: Thu, 21 Jan 2010 09:00:24 +0900 > Subject: [PATCH 2/2] bugfix: Support static linking(-static) with > Crosscompiler on ARM targetboard. > > This patch is for support static building using cross-compiler for > embedded targetboard like ARM. > When we use -static option for static binary on embedded board after > patch. > I tested various toolchain.(e.g: codesourcery toolchain , my self > toolchain , cross-tool project's toolchain) > Ref) Don't forget "-static" configuration(CFLAGS += -O2 -static) in > Makefile When you need static linking. > > Signed-off-by: Geunsik Lim <geunsik.lim@xxxxxxxxxxx> > --- > Makefile | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/Makefile b/Makefile > index e14d957..65f506a 100644 > --- a/Makefile > +++ b/Makefile > @@ -3,7 +3,7 @@ VERSION_STRING = 0.61 > TARGETS = cyclictest signaltest pi_stress \ > hwlatdetect rt-migrate-test ptsematest sigwaittest svsematest \ > sendme pip > -LIBS = -lpthread -lrt > +LIBS = -lrt -lpthread > EXTRA_LIBS ?= -ldl # for get_cpu > DESTDIR ?= > prefix ?= /usr/local > -- > 1.6.2.5 > Did you leave something out? Thanks John -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
