[FAILURE] XEmacs 21.0-beta38 on MkLinux

downloaded fresh sources & elc tarball. Make stopped with: [....] gcc -c -g -O2 -Wall -Wno-implicit -Wno-switch -Demacs -I. -DHAVE_CONFIG_H -I/usr/X11/include floatfns.c floatfns.c:934: warning: `struct exception' declared inside parameter list floatfns.c:934: warning: its scope is only this definition or declaration, floatfns.c:934: warning: which is probably not what you want. floatfns.c:935: conflicting types for `matherr' /usr/include/math.h:118: previous declaration of `matherr' floatfns.c: In function `matherr': floatfns.c:943: dereferencing pointer to incomplete type floatfns.c:944: dereferencing pointer to incomplete type floatfns.c:946: dereferencing pointer to incomplete type floatfns.c:948: dereferencing pointer to incomplete type make[1]: *** [floatfns.o] Error 1 make[1]: Leaving directory `/usr/local/SRC/Xemacs/xemacs-21.0-b38/src' make: *** [src] Error 2 Installation included below. Compiler is egcs-1.02. Betas 34-36 built ok (I didn't try 37). --Steve Anderson uname -a: Linux bloch 2.0.33-osfmach3 #15 Wed Mar 4 19:09:42 EST 1998 ppc unknown ./configure '--with-gnu-make' '--with-offix=no' '--extra-verbose' '--cflags=-g -O2 -Wall -Wno-implicit -Wno-switch' XEmacs 21.0-b38 "Repartida" configured for `powerpc-unknown-linux'. Where should the build process find the source code? /usr/local/SRC/Xemacs/xemacs-21.0-b38 What installation prefix should install use? /usr/local What operating system and machine description files should XEmacs use? `s/linux.h' and `m/powerpc.h' What compiler should XEmacs be built with? gcc -g -O2 -Wall -Wno-implicit -Wno-switch Should XEmacs use the GNU version of malloc? yes Should XEmacs use the relocating allocator for buffers? yes What window system should XEmacs use? x11 Where do we find X Windows header files? /usr/X11/include Where do we find X Windows libraries? /usr/X11/lib Compiling in support for XAUTH. Compiling in support for XPM images. Compiling in support for JPEG image conversion. Compiling in support for PNG image conversion. Compiling in support for TIFF image conversion. Compiling in native sound support. Compiling in support for Berkeley DB. Compiling in support for GNU DBM. Compiling in support for ncurses. Compiling in support for GPM (General Purpose Mouse). Compiling in support for proper session-management. Using Lucid menubars. Using Lucid scrollbars. Using Motif dialog boxes. Compiling in DLL support. movemail will use "dot-locking" for locking mail spool files. Compiling in extra code for debugging. Compiling in code for checking XEmacs memory usage. WARNING: --------------------------------------------------------- WARNING: Compiling in support for runtime error checking. WARNING: XEmacs will run noticeably more slowly as a result. WARNING: Error checking is on by default for XEmacs beta releases. WARNING: ---------------------------------------------------------