Date: Mon, 24 Jul 1995 04:31:59 -0700 From: asami@cs.berkeley.edu (Satoshi Asami) To: phk@freefall.cdrom.com Cc: hackers@freebsd.org Subject: Re: new malloc.c please test Message-ID: <199507241131.EAA00865@silvia.HIP.Berkeley.EDU> In-Reply-To: <199507241110.EAA15954@freefall.cdrom.com> (message from Poul-Henning Kamp on Mon, 24 Jul 1995 04:10:12 -0700 (PDT))
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* You can remove the definition of "curbrk" at line circa 40 and it will
* go away.
Well, I put /* */ around the line:
#define curbrk _curbrk
and I got seg fault from oneko (previously happily running with your
malloc). This is what gdb had to say:
(gdb) bt
#0 0x3505 in set_pgdir ()
#1 0x538 in ?? ()
#2 0x35e4 in malloc_init ()
#3 0x3985 in malloc ()
#4 0x80f584f in end ()
#5 0x8039391 in end ()
#6 0x1cd0 in InitScreen ()
#7 0x3260 in main ()
The XF86_S3 server also seg faulted.
Without commenting out that line, I could run oneko successfully and
XF86_S3 without seg faulting. Although all the X server did was to
give me a blank screen, and I had to Ctrl-Alt-Del out of it. :<
Did I do something wrong? This is the small Makefile I used to create
the library (I'm not ready to stick it into libc, I have only one
machine and can't afford to lose it):
=======
all: libphkmalloc.a
libphkmalloc.a: phkmalloc.o
rm -f $@
${AR} cq $@ $>
install: all
cp libphkmalloc.a /usr/local/lib
=======
And I replaced "-lgnumalloc" in FreeBSD.cf with "-L/usr/local/bin
-lphkmalloc" before going to /usr/X11R6/lib/Server and doing "mkmf;
make".
Satoshi
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