[project @ 1997-03-25 21:24:12 by sof]

m68k-*-nexstep3 updates

diff --git a/ghc/includes/StgMacros.lh b/ghc/includes/StgMacros.lh
index 56d6523..059f44c 100644 (file)
--- a/ghc/includes/StgMacros.lh
+++ b/ghc/includes/StgMacros.lh
@@ -1659,7 +1659,8 @@ IF_RTS(void blockVtAlrmSignal(STG_NO_ARGS);)
 IF_RTS(void unblockVtAlrmSignal(STG_NO_ARGS);)
 IF_RTS(void AwaitEvent(I_ delta);)
 
-#ifdef _POSIX_SOURCE
+#if  defined(_POSIX_SOURCE) && !defined(nextstep3_TARGET_OS)
+       /* For nextstep3_TARGET_OS comment see stgdefs.h. CaS */
 extern I_ sig_install PROTO((I_, I_, sigset_t *));
 #define stg_sig_ignore(s,m)    SAFESTGCALL3(I_,(void *, I_, I_),sig_install,s,STG_SIG_IGN,(sigset_t *)m)
 #define stg_sig_default(s,m)   SAFESTGCALL3(I_,(void *, I_, I_),sig_install,s,STG_SIG_DFL,(sigset_t *)m)

diff --git a/ghc/includes/stgdefs.h b/ghc/includes/stgdefs.h
index 964cfce..491f906 100644 (file)
--- a/ghc/includes/stgdefs.h
+++ b/ghc/includes/stgdefs.h
@@ -33,6 +33,18 @@ void _stgAssert PROTO((char *, unsigned int));
 #define NON_POSIX_SOURCE
 #endif
 
+/* If _NEXT_SOURCE is defined, certain header files make more 
+ * constants visible to us.
+ * Perhaps it would have been wise, also to define NON_POSIX_SOURCE.
+ * Things seemed to work better without it however, so I have not
+ * done it. Nevertheless we do the signal stuff in a NON_POSIX way,
+ * see StgMacros.lh.
+ * CaS
+ */
+#ifdef nextstep3_TARGET_OS
+#define _NEXT_SOURCE
+#endif
+ 
 #ifdef NON_POSIX_SOURCE
 #undef _POSIX_SOURCE
 #undef _POSIX_C_SOURCE