make cores on 5.4-RELEASE amd64 but not on i386, need a maintainer.

Hi All,
Any make maintainers reading this ? ... I attach a gdb backtrace.

Make cores on 5.4-RELEASE amd64 but not on i386.  With a virgin
unhacked release-5.4 make executable, as built by a couple
of `make worlds'.  The hardware is OK, no other troubles.

I could try strip & mail a minimal uuencoded tar.gz to 
provoke the core, but that's a little tricky:
	- Data tree is not /usr/src, but my personal data.  
	- Some of my macros are also needed & some of my tools, but 
	  all sources for those are public on the web.
	- A recipient would need a login on an amd64 machine.  
	  Mine's behind a firewall.

#0  0x000000000043b2a2 in memcpy ()
#1  0x00000000004122e0 in SuffFindNormalDeps (gn=0x579d80, slst=0x561200)
    at suff.c:1797
#2  0x0000000000412c09 in SuffFindDeps (gn=0x579d80, slst=0x561200)
    at suff.c:2167
#3  0x0000000000412aac in Suff_FindDeps (gn=0x579d80) at suff.c:2115
#4  0x0000000000402a40 in CompatMake (gnp=0x579d80, pgnp=0x570980)
    at compat.c:453
#5  0x0000000000419224 in Lst_ForEachFrom (l=0x5754c0, ln=0x58a2a0, 
    proc=0x4029d0 <CompatMake>, d=0x570980)
    at /usr1/5.4-RELEASE/src/usr.bin/make/lst.lib/lstForEachFrom.c:94
#6  0x00000000004191b0 in Lst_ForEach (l=0x5754c0, proc=0x4029d0 <CompatMake>, 
    d=0x570980) at /usr1/5.4-RELEASE/src/usr.bin/make/lst.lib/lstForEach.c:73
#7  0x0000000000402a56 in CompatMake (gnp=0x570980, pgnp=0x570880)
    at compat.c:454
#8  0x0000000000419224 in Lst_ForEachFrom (l=0x575100, ln=0x57d680, 
    proc=0x4029d0 <CompatMake>, d=0x570880)
    at /usr1/5.4-RELEASE/src/usr.bin/make/lst.lib/lstForEachFrom.c:94
#9  0x00000000004191b0 in Lst_ForEach (l=0x575100, proc=0x4029d0 <CompatMake>, 
    d=0x570880) at /usr1/5.4-RELEASE/src/usr.bin/make/lst.lib/lstForEach.c:73
#10 0x0000000000402a56 in CompatMake (gnp=0x570880, pgnp=0x570880)
    at compat.c:454
#11 0x0000000000402f79 in Compat_Run (targs=0x587240) at compat.c:701
#12 0x000000000040bfbd in main (argc=1, argv=0x7fffffffdcf0) at main.c:897

-
Julian Stacey        Net & Sys Eng Consultant, Munich       http://berklix.com
 Mail in Ascii (Html=Spam).  Ihr Rauch = mein allergischer Kopfschmerz.