Not OK: perl 5.00503 +MAINT_TRIAL_3 on alpha-dec_osf 4.0 (UNINSTALLED)

Message-Id: <199901201925.UAA16940@o06.xray.mpe.mpg.de>

p4raw-id: //depot/cfgperl@2656

diff --git a/pp.c b/pp.c
index 84ee4f4..b378d7d 100644 (file)
--- a/pp.c
+++ b/pp.c
@@ -3594,6 +3594,17 @@ PP(pp_unpack)
                    Copy(s, &auint, 1, unsigned int);
                    s += sizeof(unsigned int);
                    sv = NEWSV(41, 0);
+#ifdef __osf__
+                    /* Without the dummy below unpack("I", pack("I",0xFFFFFFFF))
+                     * returns 1.84467440737096e+19 instead of 0xFFFFFFFF for
+                    * DEC C V5.8-009 on Digital UNIX V4.0 (Rev. 1091) (aka V4.0D)
+                    * with optimization turned on.
+                    * (DEC C V5.2-040 on Digital UNIX V4.0 (Rev. 564) (aka V4.0B)
+                    * does not have this problem even with -O4)
+                    */
+                    (auint) ?
+                       sv_setuv(sv, (UV)auint) :
+#endif
                    sv_setuv(sv, (UV)auint);
                    PUSHs(sv_2mortal(sv));
                }