Re: [patch 07/15] host-IRIX.patch

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On 03/16/2010 12:42 AM, Gary V. Vaughan wrote:
> 
> Irix 6.5 does not define 'sgi', but does define '__sgi'.
> 
> Also, Irix 6.5 requires _BSD_TYPES to be defined in order for the BSD
> u_short types et. al. to be declared properly.

Which IRIX release (uname -R) and compiler version are you using?

I have IRIX 6.5.29m and MIPSpro Compiler 7.4.4m.

Both 'sgi' and '__sgi' appear to be predefined by the preprocessor
on my system.  I wasn't aware of '__sgi' when I added 'sgi', otherwise
I would have used it.

On my system, defining _SGI_SOURCE causes _SGIAPI to be enabled which
causes all of the BSD types to be enabled.  In my header files in
/usr/include/ everywhere I see a test for _BSD_TYPES, I also see a
test for _SGIAPI (or something equivalent) like this:

   #if _SGIAPI || defined(_BSD_TYPES)

So defining _BSD_TYPES will probably not affect compiling on IRIX for
me (though I haven't tested your patches yet), but do your header
files not do the same thing with _SGI_SOURCE, _SGIAPI, and _BSD_TYPES?

Which shell are you using? Bash? or the native Korn shell?  If you're
trying to use the Korn shell, then you'll need a patch to t/test-lib.sh
in order for the test suite to work properly.  I can send it to you if
you'd like.

I compile and test with the following config.mak settings:

GIT_SKIP_TESTS := \
   t3900.1[129] t3900.2[0234] \
   t5100.5 t5100.1[09] \
   t8005.[234]
export GIT_SKIP_TESTS

# perl 5.8.0
# python 2.1
# GNU tar 1.2
PERL_PATH = /apps/bin/perl
PYTHON_PATH = /apps/bin/python
TAR = /sw/local/bin/gtar

CC = c99
CFLAGS = -n32 -O2

NO_C99_FORMAT = 1
NO_CURL = 1
NO_TCLTK = 1
NO_MMAP =
NO_OPENSSL = 1
BLK_SHA1 = 1
DEFAULT_PAGER = more

# For IRIX <= 6.5.20 compatibility (uname -R)
# i.e. the next two are not necessary for IRIX > 6.5.20
NO_STRLCPY = 1
NO_DEFLATE_BOUND = 1

-brandon
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