ports/71684: lang/scm does not compile on FreeBSD 5.3BETA

[DaiP]

The following reply was made to PR ports/71684; it has been noted by GNATS.

From: DaiP <inukai.d at jeans.ocn.ne.jp>
To: freebsd-gnats-submit at FreeBSD.org, jmp at alvorlig.dk
Cc: inukai.d at jeans.ocn.ne.jp
Subject: Re: ports/71684: lang/scm does not compile on FreeBSD 5.3BETA
Date: Wed, 03 Nov 2004 22:39:08 +0900

 This is a multi-part message in MIME format.
 --------------080801070804080605070009
 Content-Type: text/plain; charset=ISO-8859-1; format=flowed
 Content-Transfer-Encoding: 7bit
 
 Hi, this is dai inukai.
 
 The problem seems due to gcc (GCC) 3.4.2 [FreeBSD] 20040728 bug in 
 -STABLE and -CURRENT.
 
 The compiled scmlit and scm core dump with Segmentation Fault at the 
 line 2090 in the function "static SCM ceval_1(x)" in the file "eval.c":
 
       x = arg1;
 
 Becasue the variiable arg1 is lost or disappears while compiling except 
 when the optimization option "-O0 (gcc default)  is used due to the bug 
 and the reference to the non-existing varibale causes the segmentation 
 fault.
 
 Fix:
 
 Use "-DGCC_SPARC_BUG" as compile option (see attached files) with the 
 gcc-3.4.2 or use the gcc-3.4.3 or later from the port.
 
 My systems: 1 CPU Athlon XP 1800+ on M/B MSI K7T266 PRO2
 
 5.3-STABLE% FreeBSD daip 5.3-STABLE FreeBSD 5.3-STABLE #0: Tue Oct 26 
 21:47:52 JST 2004     daip at daip:/usr/obj/usr/src/sys/DAIKERNEL  i386
 
 6.0-CURRENT% FreeBSD daip 6.0-CURRENT FreeBSD 6.0-CURRENT #0: Sun Oct 31 
 17:14:35 JST 2004  
   daip at daip:/usr/obj/usr/src/sys/DAIKERNEL  i386
 
 dai -- http://www4.ocn.ne.jp/~inukai/scheme.html
 
 
 
 --------------080801070804080605070009
 Content-Type: text/plain;
  name="Makefile.bug_sparc.diff"
 Content-Transfer-Encoding: 7bit
 Content-Disposition: inline;
  filename="Makefile.bug_sparc.diff"
 
 *** Makefile.orig	Mon Dec  1 13:49:57 2003
 --- Makefile	Sat Oct 30 20:58:29 2004
 ***************
 *** 40,54 ****
   
   # "Makefile" for scm Scheme Interpreter
   # Author: Aubrey Jaffer
   
   SHELL = /bin/sh
 ! #CC = gcc
   #CFLAGS = -g
   #LIBS =
   #LD = $(CC) -g
 ! LD = $(CC)
   SCMLIT = ./scmlit
   SCMEXE = ./scm
   
   #BUILD = ./build -hsystem -p svr4-gcc-sun-ld
   BUILD = ./build -hsystem
 --- 40,54 ----
   
   # "Makefile" for scm Scheme Interpreter
   # Author: Aubrey Jaffer
   
   SHELL = /bin/sh
 ! #CC = ccache cc
   #CFLAGS = -g
   #LIBS =
   #LD = $(CC) -g
 ! LD = $(CC) -O3 -DGCC_SPARC_BUG
   SCMLIT = ./scmlit
   SCMEXE = ./scm
   
   #BUILD = ./build -hsystem -p svr4-gcc-sun-ld
   BUILD = ./build -hsystem
 
 --------------080801070804080605070009
 Content-Type: text/plain;
  name="build.scm.bug_sparc.diff"
 Content-Transfer-Encoding: 7bit
 Content-Disposition: inline;
  filename="build.scm.bug_sparc.diff"
 
 *** build.scm.orig	Fri Aug 27 21:55:10 2004
 --- build.scm	Sun Oct 31 02:45:32 2004
 ***************
 *** 623,633 ****
        (regex darwin "" "" #f () ())
   
        (c freebsd "" "-export-dynamic" #f () ())
        (m freebsd "" "-lm" #f () ())
        (curses freebsd "" "-lncurses" "/usr/lib/libncurses.a" () ())
 !      (regex freebsd "" "-lgnuregex" "" () ())
        (editline freebsd "" "-lreadline" "" () ())
        (dlll freebsd "-DSUN_DL" "-export-dynamic" "" () ())
        (nostart freebsd "" "-e start -dc -dp -Bstatic -lgnumalloc" #f ("pre-crt0.c") ())
        (dump freebsd "" "/usr/lib/crt0.o" "" ("unexsunos4.c") ())
        (curses netbsd "-I/usr/pkg/include" "-lncurses" "-Wl,-rpath -Wl,/usr/pkg/lib -L/usr/pkg/lib" () ())
 --- 623,633 ----
        (regex darwin "" "" #f () ())
   
        (c freebsd "" "-export-dynamic" #f () ())
        (m freebsd "" "-lm" #f () ())
        (curses freebsd "" "-lncurses" "/usr/lib/libncurses.a" () ())
 !      (regex freebsd "-I/usr/include/gnu" "-lgnuregex" "" () ())
        (editline freebsd "" "-lreadline" "" () ())
        (dlll freebsd "-DSUN_DL" "-export-dynamic" "" () ())
        (nostart freebsd "" "-e start -dc -dp -Bstatic -lgnumalloc" #f ("pre-crt0.c") ())
        (dump freebsd "" "/usr/lib/crt0.o" "" ("unexsunos4.c") ())
        (curses netbsd "-I/usr/pkg/include" "-lncurses" "-Wl,-rpath -Wl,/usr/pkg/lib -L/usr/pkg/lib" () ())
 ***************
 *** 1586,1596 ****
   
   (defcommand compile-c-files freebsd
     (lambda (files parms)
       (and (batch:try-chopped-command
   	  parms
 ! 	  "cc" "-O3 -pipe " "-c"
   	  (c-includes parms)
   	  (c-flags parms)
   	  files)
   	 (map c->o files))))
   (defcommand link-c-program freebsd
 --- 1586,1597 ----
   
   (defcommand compile-c-files freebsd
     (lambda (files parms)
       (and (batch:try-chopped-command
   	  parms
 ! ;	  "cc" "-O3 -pipe " "-c";;gcc 3.4.2 for FreeBSD does not allow options other than default i.e. -O0 if NO -DGCC_SPARC_BUG - dai 2004-10-30
 ! 	  "cc" "-O3 -pipe -DGCC_SPARC_BUG " "-c"
   	  (c-includes parms)
   	  (c-flags parms)
   	  files)
   	 (map c->o files))))
   (defcommand link-c-program freebsd
 
 --------------080801070804080605070009--