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Date: Sat, 17 Aug 2002 16:15:00 -0000
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Subject: target/7623: SCO OpenServer build fails with machmode.def: undefined symbol: BITS_PER_UNIT
X-SW-Source: 2002-08/txt/msg00354.txt.bz2
List-Id: <gcc-prs.sourceware.org>


>Number:         7623
>Category:       target
>Synopsis:       SCO OpenServer build fails with machmode.def: undefined symbol: BITS_PER_UNIT
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Aug 17 16:06:00 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator:     William Bader
>Release:        gcc-3.1
>Organization:
>Environment:
SCO OpenServer 5.0.5, SCO dev sys
>Description:
gcc-3.1 builds under SCO OpenServer 5.0.5 using the SCO
dev sys fail with
"machmode.def: undefined symbol: BITS_PER_UNIT".
Reverting the ChangeLog entry below would probably fix
the problem.
> 2002-04-24  Robert Lipe  <robertlipe@usa.net>
>       * config/i386/sco5.h(i386.h, att.h): Eliminate double inclusion.
The ChangeLog for gcc-3.2 does not have any indications that
this has been fixed.
>How-To-Repeat:
Build gcc-3.1 under SCO OpenServer 5.0.5 with the SCO dev sys.
It will probably happen on all versions of SCO OpenServer 5.
>Fix:
I built gcc-3.2 using the patch below.

--- gcc-3.2/gcc/config.gcc      Tue Aug  6 11:20:55 2002
+++ bgcc-3.2/gcc/config.gcc     Thu Aug 15 16:18:59 2002
@@ -1400,17 +1400,17 @@
        tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
        if test x$enable_threads = xyes; then
          thread_file='rtems'
        fi
        ;;
 i[34567]86-*-sco3.2v5*)        # 80386 running SCO Open Server 5
        xm_defines=POSIX
        install_headers_dir=install-headers-cpio
-       tm_file=i386/sco5.h
+       tm_file="i386/i386.h i386/att.h i386/sco5.h"
        if test x$gas = xyes
        then
                tm_file="usegas.h ${tm_file}"
                tmake_file=i386/t-sco5gas
        else
                tmake_file=i386/t-sco5
        fi
        extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
>Release-Note:
>Audit-Trail:
>Unformatted: