From: H.Merijn Brand <h.m.brand@xs4all.nl>
Date: Tue, 10 Jan 2006 15:16:03 +0000 (+0000)
Subject: 1. Make HP C-ANSI-C work on Itanium2 (HP-UX 11.23)
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=798b24a857f60d00d6854643c75b8e2ad37b25ce;p=p5sagit%2Fp5-mst-13.2.git

1. Make HP C-ANSI-C work on Itanium2 (HP-UX 11.23)
   broken optimizer
2. Remove a compiler warning in a try program

p4raw-id: //depot/perl@26770
---

diff --git a/hints/hpux.sh b/hints/hpux.sh
index 11b3449..bde8904 100644
--- a/hints/hpux.sh
+++ b/hints/hpux.sh
@@ -342,7 +342,7 @@ int main ()
 {
     struct rlimit rl;
     int i = getrlimit (RLIMIT_DATA, &rl);
-    printf ("%d\n", rl.rlim_cur / (1024 * 1024));
+    printf ("%d\n", (int)(rl.rlim_cur / (1024 * 1024)));
     } /* main */
 EOF
 $cc -o try $ccflags $ldflags try.c
@@ -410,15 +410,24 @@ case "$ccisgcc" in
 	    *)      opt="$optimize"
 		    ;;
 	    esac
-	if [ $maxdsiz -le 64 ]; then
-	    toke_cflags="$toke_cflags;optimize=\"$opt\""
-	    regexec_cflags="optimize=\"$opt\""
-	    fi
 	case "$archname" in
 	    IA64*)
-		doop_cflags="optimize=\"$opt\""
+		case "$ccversion" in
+		    B3910B*A.06.0[12345])
+			# > cc --version
+			# cc: HP aC++/ANSI C B3910B A.06.05 [Jul 25 2005]
+			# Has optimizing problems with -O2 and up for both
+			# maint (5.8.8+) and blead (5.9.3+)
+			# -O1/+O1 passed all tests (m)'05 [ 10 Jan 2005 ]
+			optimize="$opt"			;;
+		    *)  doop_cflags="optimize=\"$opt\""	;;
+		    esac
 		;;
 	    esac
+	if [ $maxdsiz -le 64 ]; then
+	    toke_cflags="$toke_cflags;optimize=\"$opt\""
+	    regexec_cflags="optimize=\"$opt\""
+	    fi
 	ld=/usr/bin/ld
 	cccdlflags='+Z'
 	lddlflags='-b +vnocompatwarnings'