[MLton-devel] yeah, that did the trick

[Sam Rushing]

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On Mon, 2002-09-16 at 22:16, Stephen Weeks wrote:
>=20
> > Yeah, I'm not sure what the Standard Answer is on gmake vs. make.  I'm
> > sure the vast majority of systems end up installing it.=20
>=20
> We had some discussion about that this afternoon and decided to go
> ahead and explicitly use gmake, since it works on both systems.
>=20

In ports, this is common enough that they have a standard define for it,
for example see /usr/ports/x11-fm/gnome-commander/Makefile, there's a
"USE_GMAKE" define.

Just a quick note on freebsd's ports/package system - 'ports' is the
heart of the system, it consists of a Makefile, patches, and file
signatures.  From the ports sometimes 'packages' are built, these are
binary distributions, often distributed from the freebsd mirrors
directly.  I'm pretty sure packages are built directly from ports, but I
don't know the details.

One thing I forgot to mention... I noticed when trying my first hackish
port, and in the current codebase, that mmap() is always failing with a
'hint' address:

  5558 pat      CALL  mmap(0xf8000000,0x2000,0x3,0x1002,0xffffffff,0,0,0)
  5558 pat      RET   mmap -1 errno 12 Cannot allocate memory
  5558 pat      CALL  mmap(0xf0000000,0x2000,0x3,0x1002,0xffffffff,0,0,0)
  5558 pat      RET   mmap -1 errno 12 Cannot allocate memory
  5558 pat      CALL  mmap(0xe8000000,0x2000,0x3,0x1002,0xffffffff,0,0,0)
  5558 pat      RET   mmap -1 errno 12 Cannot allocate memory
  5558 pat      CALL  mmap(0xe0000000,0x2000,0x3,0x1002,0xffffffff,0,0,0)
  5558 pat      RET   mmap -1 errno 12 Cannot allocate memory
  5558 pat      CALL  mmap(0xd8000000,0x2000,0x3,0x1002,0xffffffff,0,0,0)
  5558 pat      RET   mmap -1 errno 12 Cannot allocate memory
  5558 pat      CALL  mmap(0xd0000000,0x2000,0x3,0x1002,0xffffffff,0,0,0)
  5558 pat      RET   mmap -1 errno 12 Cannot allocate memory
  5558 pat      CALL  mmap(0xc8000000,0x2000,0x3,0x1002,0xffffffff,0,0,0)
  5558 pat      RET   mmap -1 errno 12 Cannot allocate memory
  5558 pat      CALL  mmap(0xc0000000,0x2000,0x3,0x1002,0xffffffff,0,0,0)
  5558 pat      RET   mmap -1 errno 12 Cannot allocate memory
  5558 pat      CALL  mmap(0xb8000000,0x2000,0x3,0x1002,0xffffffff,0,0,0)
  5558 pat      RET   mmap -1207959552/0xb8000000
  5558 pat      CALL  mmap(0,0x1000,0x3,0x1002,0xffffffff,0,0,0)
  5558 pat      RET   mmap -2015993856/0x87d66000
  5558 pat      CALL  mmap(0,0x1000,0x3,0x1002,0xffffffff,0,0,0)
  5558 pat      RET   mmap -2015989760/0x87d67000

-Sam
p.s. 'ktrace ./your_binary'; 'kdump | less'


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