diff -urd ghc-0.29-orig/ghc/includes/stgdefs.h ghc-0.29/ghc/includes/stgdefs.h
--- ghc-0.29-orig/ghc/includes/stgdefs.h	Wed Jul 17 07:10:08 1996
+++ ghc-0.29/ghc/includes/stgdefs.h	Thu Mar 13 17:35:56 1997
@@ -38,7 +38,12 @@
 #undef _POSIX_C_SOURCE
 #else
 #define _POSIX_SOURCE 1
+#if irix_TARGET_OS
+#define _POSIX_C_SOURCE 199309L
+#define __EXTENSIONS__
+#else
 #define _POSIX_C_SOURCE 199301L
+#endif
 /* Alphas set _POSIX_VERSION (unistd.h) */
 /* ditto _POSIX2_C_VERSION
 	 _POSIX2_VERSION
diff -urd ghc-0.29-orig/ghc/mkworld/buildinfo.jm ghc-0.29/ghc/mkworld/buildinfo.jm
--- ghc-0.29-orig/ghc/runtime/main/Signals.lc	Wed May 15 13:39:25 1996
+++ ghc-0.29/ghc/runtime/main/Signals.lc	Thu Mar 13 17:49:46 1997
@@ -133,11 +133,6 @@
 
 # else	/* Not SunOS 4, FreeBSD, or Linux(a.out) */
 
-#  if defined(irix_TARGET_OS)
-     /* certainly BOGUS (WDP 94/05) -- copied from /usr/include/sys/siginfo.h */
-#   define si_addr _data._fault._addr
-#  endif
-
 static void
 segv_handler(int sig, siginfo_t *sip)
   /* NB: the second "siginfo_t" argument is not really standard */
diff -urd ghc-0.29-orig/ghc/utils/parallel/Jmakefile ghc-0.29/ghc/utils/parallel/Jmakefile
--- ghc-0.29-orig/ghc/utils/parallel/Jmakefile	Thu Jul 25 07:23:10 1996
+++ ghc-0.29/ghc/utils/parallel/Jmakefile	Thu Mar 13 11:11:27 1997
@@ -40,7 +40,7 @@
 MsubProgramScriptTarget(PerlCmd,gr2java,gr2java.pl,,)
 MsubProgramScriptTarget(/usr/local/bin/bash,gr2jv,gr2jv.bash,,)
 MsubProgramScriptTarget(/usr/local/bin/bash,gr2ap,gr2ap.bash,,)
-MsubProgramScriptTarget(PerlCmd,qp2ap.pl,qp2ap.pl,,)
+MsubProgramScriptTarget(PerlCmd,qp2ap,qp2ap.pl,,)
 
 MsubProgramScriptTarget(/usr/local/bin/bash,gr2gran,gr2gran.bash,,)
 MsubProgramScriptTarget(PerlCmd,gr2RTS,gr2RTS.pl,,)