solaris-sparc SCSL test build failed while building AWT with the following error:

...
/BUILD_AREA/jdk1.5.0/control/build/solaris-sparc/gensrc/sun/awt/X11/generator/sizer.64:
^?ELF^B^B^A^B+^A^A^F\200@^A: not found
/BUILD_AREA/jdk1.5.0/control/build/solaris-sparc/gensrc/sun/awt/X11/generator/sizer.64:
^K^L^M^N^O^Q^R^T^V^W^X^B^D^G: not found
/BUILD_AREA/jdk1.5.0/control/build/solaris-sparc/gensrc/sun/awt/X11/generator/sizer.64:
^AT^P^P\320^Q^P^A^P\311\220^X\337: not found
/BUILD_AREA/jdk1.5.0/control/build/solaris-sparc/gensrc/sun/awt/X11/generator/sizer.64:
syntax error at line 4: `=' unexpected
gnumake[5]: ***
[/BUILD_AREA/jdk1.5.0/control/build/solaris-sparc/gensrc/sun/awt/X11/generator/sizes.64]
Error 2
gnumake[5]: Leaving directory `/BUILD_AREA/jdk1.5.0/j2se/make/sun/xawt'
gnumake[4]: *** [optimized] Error 2
gnumake[4]: Leaving directory `/BUILD_AREA/jdk1.5.0/j2se/make/sun/xawt'
gnumake[3]: *** [all] Error 1
gnumake[3]: Leaving directory `/BUILD_AREA/jdk1.5.0/j2se/make/sun'
gnumake[2]: *** [all] Error 1
gnumake[2]: Leaving directory `/BUILD_AREA/jdk1.5.0/j2se/make'
gnumake[1]: *** [j2se-build] Error 2
gnumake[1]: Leaving directory `/BUILD_AREA/jdk1.5.0/control/make'
gnumake: *** [scsl-build] Error 2

The build log file is /net/mizu.sfbay/usr/re/j2sdk1.5.0/logs/build-solaris-sparc-scsl.log