As of version 2.95, GCC doesn't support the 64-bit ABI properly, but
later releases may.
+ Some versions of Solaris 8 have a bug in their XIM (X Input Method)
+ implementation which causes Emacs to dump core when one of several
+ frames is closed. To avoid this, either install patch 108773-12
+ (for Sparc) or 108874-12 (for x86), or configure Emacs with the
+ `--with-xim=no' switch (you can use Leim input methods instead).
+
On Solaris 2.7, building Emacs with WorkShop Compilers 5.0 98/12/15
C 5.0 failed, apparently with non-default CFLAGS, most probably due to
compiler bugs. Using Sun Solaris 2.7 Sun WorkShop 6 update 1 C