On 02/15/2013 03:22 AM, Bruce Dubbs wrote: > Thanos Baloukas wrote: >> On 02/14/2013 11:24 PM, Thanos Baloukas wrote: > >>> I'm doing a jhalfs test build on LFS SVN-20130213. >>> On chapter 5 Check-0.9.9 failed with > >>> read_stress.o: undefined reference to symbol 'pthread_create@@GLIBC_2.2.5' >>> /mnt/lfs/tools/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.7.2/../../../../x86_64-unknown-linux-gnu/bin/ld: >>> note: 'pthread_create@@GLIBC >>> _2.2.5' is defined in DSO /tools/lib/libpthread.so.0 so try adding it to >>> the linker command line > > What is the output related to pthread in configure? I should be: > > checking for the pthreads library -lpthreads... no > checking whether pthreads work without any flags... no > checking whether pthreads work with -Kthread... no > checking whether pthreads work with -kthread... no > checking for the pthreads library -llthread... no > checking whether pthreads work with -pthread... yes > checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE > checking if more special flags are required for pthreads... no > > That should set things up properly. > > -- Bruce >
I have checking for the pthreads library -lpthreads... no checking whether pthreads work without any flags... yes checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE checking if more special flags are required for pthreads... no I did two manual -no jhalfs- builds with and without LDFLAGS=-pthread and had the same results. Output of version-check.sh: bash, version 4.2.37(1)-release /bin/sh -> /bin/bash Binutils: (GNU Binutils for Ubuntu) 2.22.90.20120924 bison (GNU Bison) 2.5 /usr/bin/yacc -> /usr/bin/bison.yacc bzip2, Version 1.0.6, 6-Sept-2010. Coreutils: 8.13 diff (GNU diffutils) 3.2 find (GNU findutils) 4.4.2 GNU Awk 4.0.1 /usr/bin/awk -> /usr/bin/gawk gcc (Ubuntu/Linaro 4.7.2-2ubuntu1) 4.7.2 (Ubuntu EGLIBC 2.15-0ubuntu20) 2.15 grep (GNU grep) 2.12 gzip 1.5 Linux version 3.5.0-17-generic (buildd@allspice) (gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-2ubuntu1) ) #28-Ubuntu SMP Tue Oct 9 19:31:23 UTC 2012 m4 (GNU M4) 1.4.16 GNU Make 3.81 patch 2.6.1 Perl version='5.14.2'; GNU sed version 4.2.1 tar (GNU tar) 1.26 Texinfo: makeinfo (GNU texinfo) 4.13 xz (XZ Utils) 5.1.0alpha gcc compilation OK Thanos -- http://linuxfromscratch.org/mailman/listinfo/lfs-dev FAQ: http://www.linuxfromscratch.org/faq/ Unsubscribe: See the above information page