I am trying to build bjam to install Boost and am getting the following error...... [COMPILE] bin.linuxx86.debug/yyacc "gcc" -o bin.linuxx86.debug/yyacc -DOPT_HEADER_CACHE_EXT -DOPT_GRAPH_DEBUG_EXT -DOPT_SEMAPHORE -DOPT_AT_FILES -DOPT_FIX_TARGET_VARIABLES_EXT -DOPT_IMPROVED_PATIENCE_EXT -DYYSTACKSIZE=5000 -pedantic -g -O0 -fno-inline -Wno-long-long yyacc.c ...failed [COMPILE] bin.linuxx86.debug/yyacc... [COMPILE] bin.linuxx86.debug/mkjambase "gcc" -o bin.linuxx86.debug/mkjambase -DOPT_HEADER_CACHE_EXT -DOPT_GRAPH_DEBUG_EXT -DOPT_SEMAPHORE -DOPT_AT_FILES -DOPT_FIX_TARGET_VARIABLES_EXT -DOPT_IMPROVED_PATIENCE_EXT -DYYSTACKSIZE=5000 -pedantic -g -O0 -fno-inline -Wno-long-long mkjambase.c ...failed [COMPILE] bin.linuxx86.debug/mkjambase... ...skipped jambase.c for lack of mkjambase... ...skipped bjam for lack of jambase.c... ...skipped jam for lack of bjam... ...failed updating 2 targets... ...skipped 3 targets. Any suggestion what I need to get this to complie. I am using scratchbox on an Ubuntu machine. Thanks - Amy