Date: Sun, 30 Dec 2012 18:07:08 +0100 (CET) From: Klaus Aehlig <aehlig@linta.de> To: FreeBSD-gnats-submit@FreeBSD.org Subject: ports/174837: lang/intercal semantic incorrect compiler, when built with gcc 4.2.1 Message-ID: <20121230170708.23DF856441@hilbert.linta.de> Resent-Message-ID: <201212301740.qBUHe0Vs010455@freefall.freebsd.org>
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>Number: 174837
>Category: ports
>Synopsis: lang/intercal semantic incorrect compiler, when built with gcc 4.2.1
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-ports-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sun Dec 30 17:40:00 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator: Klaus Aehlig
>Release: FreeBSD 8.3-STABLE amd64
>Organization:
>Environment:
System: FreeBSD hilbert.linta.de 8.3-STABLE FreeBSD 8.3-STABLE #10 r243473: Sun Nov 25 06:27:11 CET 2012 root@hilbert.linta.de:/usr/obj/usr/src/sys/HILBERT amd64
>Description:
If build with gcc 4.2.1 (i.e., the base cc on stable/8), ick
produces compile errors when trying to use the system libraries.
>How-To-Repeat:
Build lang/intercal on stable/8 (where the base compiler is gcc 4.2.1).
Try to compile the attached program with 'ick -b add.i'. You get
the compiler error
ICL997I ILLEGAL POSSESSION OF A CONTROLLED UNARY OPERATOR.
ON THE WAY TO 27
CORRECT SOURCE AND RESUBNIT
instead of the expected addition program. This happens with
other system library calls as well. If lang/intercal is built with gcc46
everything works as expected. I have not tried which other C compilers
do or do not work.
>Fix:
Enforce building with a specific version of gcc, i.e., by
applying the following patch (intercal.diff).
--- intercal.diff begins here ---
diff -ruN intercal.orig/Makefile intercal/Makefile
--- intercal.orig/Makefile 2012-12-30 17:44:48.000000000 +0100
+++ intercal/Makefile 2012-12-30 17:45:04.000000000 +0100
@@ -15,6 +15,7 @@
GNU_CONFIGURE= yes
USE_GMAKE= yes
+USE_GCC= 4.6
CFLAGS+= -D_POSIX_SOURCE
DATADIR= ${PREFIX}/share/ick
--- intercal.diff ends here ---
--- add.i begins here ---
PLEASE DO WRITE IN .1
DO WRITE IN .2
DO READ OUT .1
DO READ OUT .2
DO (1009) NEXT
PLEASE DO READ OUT .3
DO GIVE UP
--- add.i ends here ---
>Release-Note:
>Audit-Trail:
>Unformatted:
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