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-rw-r--r--README4
1 files changed, 4 insertions, 0 deletions
diff --git a/README b/README
index 5996e1ed24..bca6537f33 100644
--- a/README
+++ b/README
@@ -102,6 +102,7 @@ Installation
SGI machines may need -Ddouble="long float".
Ultrix (2.3) may need to hand assemble teval.s with a -J switch.
Ultrix on MIPS machines may need -DLANGUAGE_C.
+ Ultrix 4.0 on MIPS machines may need -Olimit 2820 or so.
Ultrix 3.[01] on MIPS needs to undefine WAITPID--the system call is busted.
MIPS machines may need to undef d_volatile.
MIPS machines may need to turn off -O on perly.c and tperly.c.
@@ -110,10 +111,13 @@ Installation
Xenix 386 needs -Sm11000 for yacc, and may need -UM_I86.
Genix needs to use libc rather than libc_s, or #undef VARARGS.
NCR Tower 32 (OS 2.01.01) may need -W2,-Sl,2000 and #undef MKDIR.
+ A/UX may appears to work with -O -B/usr/lib/big/ optimizer flags.
+ A/UX needs -lposix to find rewinddir.
A/UX may need -ZP -DPOSIX, and -g if big cc is used.
FPS machines may need -J and -DBADSWITCH.
UTS may need one or more of -DCRIPPLED_CC, -K or -g, and undef LSTAT.
Dnix (not dynix) may need to remove -O.
+ IRIX 3.3 may need to undefine VFORK.
If you get syntax errors on '(', try -DCRIPPLED_CC or -DBADSWITCH or both.
Machines with half-implemented dbm routines will need to #undef ODBM & NDBM.
C's that don't try to restore registers on longjmp() may need -DJMPCLOBBER.