From: Rafael Garcia-Suarez <rgarciasuarez@gmail.com>
Date: Fri, 16 Apr 2004 15:53:37 +0000 (+0000)
Subject: On Linux-PPC, using gcc, downgrade to the -O1 optimisation
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=be92ff21b1b31bf647f96c308fe1a246f1974bde;p=p5sagit%2Fp5-mst-13.2.git

On Linux-PPC, using gcc, downgrade to the -O1 optimisation
level (with -O2 miniperl behaves really badly.)

p4raw-id: //depot/perl@22706
---

diff --git a/hints/linux.sh b/hints/linux.sh
index 551d96e..61d9fc8 100644
--- a/hints/linux.sh
+++ b/hints/linux.sh
@@ -86,7 +86,16 @@ esac
 
 case "$optimize" in
 # use -O2 by default ; -O3 doesn't seem to bring significant benefits with gcc
-'') optimize='-O2' ;;
+'')
+    optimize='-O2'
+    case "`uname -m`" in
+        ppc*)
+            # on ppc, it seems that gcc (at least gcc 3.3.2) isn't happy
+	    # with -O2 ; so downgrade to -O1.
+            optimize='-O1'
+        ;;
+    esac
+    ;;
 esac
 
 # Are we using ELF?  Thanks to Kenneth Albanowski <kjahds@kjahds.com>