X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fincludes%2FStgMacros.lh;h=059f44c34f0456ca98255cbf3e211dd515be189a;hb=1912120196ed0c0f5b59dfdea23925a32f186247;hp=56d652333721288c3fdf7dcc65a6a7f54b0cfb0d;hpb=0fb44a75439eda75aa783b497c2e00756ddd477d;p=ghc-hetmet.git

diff --git a/ghc/includes/StgMacros.lh b/ghc/includes/StgMacros.lh
index 56d6523..059f44c 100644
--- 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)