Re: [Boost-users] Re: Any Success with AIX and GCC?

From: Peter Jones (mlists_at_[hidden])
Date: 2004-04-07 13:48:58

Hey, remember back when Rene Rivera said:
> The gcc toolset is already adding the -pthread option when linking 
> multi-threaded variants (lines 143-145). Are you saying you need to use 
> -pthread even when linking single-threaded variants?

This is what "bjam -sTOOLS=gcc -sBUILD=release" produces without my
change to gcc-tools.jam:

gcc-Link-action
bin/boost/libs/filesystem/build/libboost_filesystem.so/gcc/release/shared-linkable-true/libboost_filesystem-gcc-1_31.so
bin/boost/libs/filesystem/build/libboost_filesystem.so/gcc/release/shared-linkable-true/libboost_filesystem-gcc-1_31.imp
ld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_lock
ld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_unlock
ld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_init
ld: 0711-317 ERROR: Undefined symbol: .pthread_mutex_destroy
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more
information.
collect2: ld returned 8 exit status

    LIBPATH=bin/boost/libs/filesystem/build/libboost_filesystem.so/gcc/release/shared-linkable-true:bin/boost/libs/filesystem/build/libboost_filesystem.so/gcc/release/shared-linkable-true:$LIBPATH
    export LIBPATH
    g++    -s -fPIC -shared  -o
"bin/boost/libs/filesystem/build/libboost_filesystem.so/gcc/release/shared-linkable-true/libboost_filesystem-gcc-1_31.so"
"bin/boost/libs/filesystem/build/libboost_filesystem.so/gcc/release/shared-linkable-true/exception.o"
"bin/boost/libs/filesystem/build/libboost_filesystem.so/gcc/release/shared-linkable-true/operations_posix_windows.o"
"bin/boost/libs/filesystem/build/libboost_filesystem.so/gcc/release/shared-linkable-true/path_posix_windows.o"
"bin/boost/libs/filesystem/build/libboost_filesystem.so/gcc/release/shared-linkable-true/convenience.o"

-- 
Peter Jones [unix;vi;crypto;c++;4wd] (http://pmade.org)
PGP [5137 173E 5BFA 8C63 8982 F035 FDBB 1636 7D69 C63F]