enable pthreads on Alpha takes more than -pthread; remove for now

[SVN r11517]

status/compiler.cfg

@@ -129,16 +129,16 @@ GNU<br><a href="http://gcc.gnu.org/">GCC</a><br>3.0.1
 hpux
 aCC
 HP ANSI C++ B3910B A.03.33
-aCC -AA -g0 +d +w +W302,392,431,469,555,655,684,818,819 -c -I%include %source
-aCC -AA -g0 +d +w +W302,392,431,469,555,655,684,818,819 -o boosttmp.exe -I%include %source
-HP<br><a href="http://www.hp.com/go/c++">aCC</a><br>A.03.31
+aCC -AA -g0 +d +p +w +W302,392,431,469,555,655,684,818,819 -c -I%include %source
+aCC -AA -g0 +d +p +w +W302,392,431,469,555,655,684,818,819 -o boosttmp.exe -I%include %source
+HP<br><a href="http://www.hp.com/go/c++">aCC</a><br>A.03.33
 
 hpux
 aCC-stlport
 HP ANSI C++ B3910B A.03.31, STLport 4.5
-aCC -AA -g0 +d +w +W302,392,431,469,555,655,684,818,819 -c -I$HOME/software-hpux/include/stlport -I%include %source
-aCC -AA -g0 +d +w +W302,392,431,469,555,655,684,818,819 -o boosttmp.exe -I$HOME/software-hpux/include/stlport -I%include %source -L$HOME/software-hpux/lib -lstlport_aCC -lpthread
-HP<br><a href="http://www.hp.com/go/c++">aCC</a><br>A.03.31<br><a href="http://www.stlport.org/">STLport</a><br>4.5
+aCC -AA -g0 +d +p +w +W302,392,431,469,555,655,684,818,819 -c -I$HOME/software-hpux/include/stlport -I%include %source
+aCC -AA -g0 +d +p +w +W302,392,431,469,555,655,684,818,819 -o boosttmp.exe -I$HOME/software-hpux/include/stlport -I%include %source -L$HOME/software-hpux/lib -lstlport_aCC -lpthread
+HP<br><a href="http://www.hp.com/go/c++">aCC</a><br>A.03.33<br><a href="http://www.stlport.org/">STLport</a><br>4.5
 
 solaris
 suncc
@@ -185,8 +185,8 @@ GNU<br><a href="http://gcc.gnu.org/">GCC</a><br>3.0.1
 tru64
 cxx
 Compaq C++ 6.3
-cxx -c -std strict_ansi -D__USE_STD_IOSTREAM -D_POSIX_C_SOURCE=199309L -pthread -I%include %source
-cxx -o boosttmp.exe -std strict_ansi -D__USE_STD_IOSTREAM -D_POSIX_C_SOURCE=199309L -pthread -I%include %source -lm -lrt
+cxx -c -std strict_ansi -D__USE_STD_IOSTREAM -D_POSIX_C_SOURCE=199309L -I%include %source
+cxx -o boosttmp.exe -std strict_ansi -D__USE_STD_IOSTREAM -D_POSIX_C_SOURCE=199309L -I%include %source -lm -lrt
 <a href="http://www.compaq.com/products/software/compilers/candcxx.html">Compaq C++</a><br>6.3-012
 
 // MIPSpro warnings that were turned off