From: Kai Ruottu <kai.ruottu@wippies.com>
To: gcc-help@gcc.gnu.org
Subject: Re: aix cross(?)compiler
Date: Wed, 14 Dec 2011 17:10:00 -0000 [thread overview]
Message-ID: <4EE8D87B.2010209@wippies.com> (raw)
In-Reply-To: <CABJqhQNuP8WAc2Gy+GctqP+f6keQjaFE6z9zkOgfdjuQV_vtZQ@mail.gmail.com>
14.12.2011 13:42, JÄdrzej Dudkiewicz kirjoitti:
> Well, it must :), otherwise building it is quite probably impossible,
> as it seems that GNU binutils do not fully support AIX - but I can't
> say for sure, as I were unable to find a definite list of supported
> systems. I tried building using GNU binutils, but 'as' refused to
> compile source code, claiming that it does not know about instruction
> fmul, if my memory serves well.
Hard to say what the GNU binutils really support or not but trying them
is always possible. So I tried the binutils-2.20.51 :
[root@localhost build]# rs6000-ibm-aix4.3-as --version
GNU assembler (Linux/GNU Binutils) 2.20.51.0.8.20100412
Copyright 2010 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or later.
This program has absolutely no warranty.
This assembler was configured for a target of `rs6000-ibm-aix4.3'.
and then gcc-4.6.2. Of course it crashed during the libgcc build :
/home/src/gcc-4.6.2/build/./gcc/xgcc -B/home/src/gcc-4.6.2/build/./gcc/
-B/usr/local/rs6000-ibm-aix4.3/bin/ -B/usr/local/rs6000-ibm-aix4.3/lib/
-isystem /usr/local/rs6000-ibm-aix4.3/include -isystem
/usr/local/rs6000-ibm-aix4.3/sys-include -g -Os -pthread -O2 -g -Os
-DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -W -Wall -Wwrite-strings
-Wcast-qual -Wstrict-prototypes -Wmissing-prototypes
-Wold-style-definition -isystem ./include -mlong-double-128 -g
-DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED
-fno-stack-protector -Dinhibit_libc -I. -I. -I../../.././gcc
-I../../../../libgcc -I../../../../libgcc/. -I../../../../libgcc/../gcc
-I../../../../libgcc/../include -DHAVE_CC_TLS -DUSE_EMUTLS -o
unwind-dw2.o -MT unwind-dw2.o -MD -MP -MF unwind-dw2.dep -fexceptions -c
../../../../libgcc/../gcc/unwind-dw2.c
In file included from ../../../../libgcc/../gcc/gthr-aix.h:30:0,
from ../../.././gcc/gthr-default.h:1,
from ../../../../libgcc/../gcc/gthr.h:162,
from ../../../../libgcc/../gcc/unwind-dw2.c:37:
../../../../libgcc/../gcc/gthr-posix.h:44:1: error: unknown type name
'pthread_t'
../../../../libgcc/../gcc/gthr-posix.h:45:1: error: unknown type name
'pthread_key_t'
../../../../libgcc/../gcc/gthr-posix.h:46:1: error: unknown type name
'pthread_once_t'
../../../../libgcc/../gcc/gthr-posix.h:47:1: error: unknown type name
'pthread_mutex_t'
../../../../libgcc/../gcc/gthr-posix.h:48:1: error: unknown type name
'pthread_mutex_t'
../../../../libgcc/../gcc/gthr-posix.h:49:1: error: unknown type name
'pthread_cond_t'
when I hadn't those AIX 4.3 target headers :-( My configure options
can be seen in the following :
[root@localhost build]# gcc/xgcc -v
Using built-in specs.
COLLECT_GCC=gcc/xgcc
Target: rs6000-ibm-aix4.3
Configured with: ../configure --build=i686-linux-gnu
--host=i686-linux-gnu --target=rs6000-ibm-aix4.3 --with-gnu-as
--with-gnu-ld --enable-languages=c,c++ --disable-threads --disable-nls
Thread model: aix
gcc version 4.6.2 (GCC)
The '--disable-threads' didn't seem to have any influence!
The 'gmp', 'mpfr' and 'mpc' sources were built with the gcc-4.6.2
sources...
Are the AIX 4.3 etc C-libraries freely available somewhere nowadays?
Years ago I tried to find them but then IBM hadn't put them freely
available like SGI with Irix stuff and Sun with Solaris2 stuff :-(
next prev parent reply other threads:[~2011-12-14 17:10 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-14 8:36 Jędrzej Dudkiewicz
2011-12-14 9:45 ` Jonathan Wakely
2011-12-14 10:12 ` Jędrzej Dudkiewicz
2011-12-14 11:09 ` Jonathan Wakely
2011-12-14 11:29 ` Jędrzej Dudkiewicz
2011-12-14 12:07 ` Jonathan Wakely
2012-01-21 18:19 ` Paul Smith
2012-01-21 18:28 ` Marc Glisse
2012-01-21 18:37 ` Newer MPFR versions (was: Re: aix cross(?)compiler) Paul Smith
2012-01-21 18:51 ` aix cross(?)compiler Jonathan Wakely
2012-01-21 22:24 ` Paul Smith
2011-12-14 11:16 ` Kai Ruottu
2011-12-14 11:42 ` Jędrzej Dudkiewicz
2011-12-14 17:10 ` Kai Ruottu [this message]
2011-12-22 17:36 ` Jędrzej Dudkiewicz
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