I've gotten as for as I can by searching the Internet, but now I'm
stuck. I'm trying to build a cross compiler from FC6 64bit to
sparc-sun-solaris2.9. Eventually it fails with this error:
/home/kyle/gcc-4.1.1/host-x86_64-unknown-linux-gnu/gcc/xgcc
-B/home/kyle/gcc-4.1.1/host-x86_64-unknown-linux-gnu/gcc/
-B/usr/sparc-sun-solaris2.9/bin/ -B/usr/sparc-sun-solaris2.9/lib/
-isystem /usr/sparc-sun-solaris2.9/include -isystem
/usr/sparc-sun-solaris2.9/sys-include -DHAVE_CONFIG_H -I.
-I../.././libgfortran -I. -iquote../.././libgfortran/io
-I../.././libgfortran/../gcc -I../.././libgfortran/../gcc/config
-I../.././gcc -D_GNU_SOURCE -std=gnu99 -Wall -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition -Wextra -Wwrite-strings -O2
-g -O2 -c ../.././libgfortran/runtime/environ.c -fPIC -DPIC -o
.libs/environ.o
In file included from ../.././libgfortran/runtime/../io/io.h:36,
from ../.././libgfortran/runtime/environ.c:37:
../.././libgfortran/../gcc/gthr.h:114:26: error: gthr-default.h: No such
file or directory
In file included from ../.././libgfortran/runtime/environ.c:37:
../.././libgfortran/runtime/../io/io.h:504: error: expected
specifier-qualifier-list before '__gthread_mutex_t'
--- error message continues ---
I am using the official gcc 4.1.1 source code, but I have also tried the
gcc 4.1.1 source code plus patches in FC6. Here is my configure and make
line:
make distclean; ./configure --target=sparc-sun-solaris2.9 --prefix=/usr
--with-gnu-as --with-gnu-ld
--with-sysroot=/usr/sparc-sun-solaris2.9/sys-root/ &>out.txt; make -j 4
1>>out.txt 2>>out.txt
It appears like gthr-default.h was built for the host system, but not
the target system:
[kyle@ryoko gcc-4.1.1]$ find . -name gthr-default.h
./sparc-sun-solaris2.9/sparcv9/libstdc++-v3/include/sparc-sun-solaris2.9/bits/gthr-default.h
./sparc-sun-solaris2.9/libstdc++-v3/include/sparc-sun-solaris2.9/bits/gthr-default.h
./host-x86_64-unknown-linux-gnu/gcc/gthr-default.h
[kyle@ryoko gcc-4.1.1]$ cat
host-x86_64-unknown-linux-gnu/gcc/gthr-default.h
#include "gthr-posix.h"
[kyle@ryoko gcc-4.1.1]$
Ideally, I'd like gcc and other programs than run on FC6 to use posix
threads. I'd like any libraries or compiled code for Solaris to use
solaris threads. If I pass --enable-threads=solaris, then
host-x86_64-unknown-linux-gnu/gcc/gthr-default.h will include
gthr-solaris.h. Will that affect the threads that tools that run on FC6 use?
I already have the binutils for sparc-sun-solaris2.9 setup. I used the
--with-sysroot option during the configure so that it supports the
--sysroot option.
[kyle@ryoko gcc-4.1.1]$ /usr/bin/sparc-sun-solaris2.9-ld -V
GNU ld version 2.17.50.0.6-2 20061020
Supported emulations:
elf32_sparc
elf64_sparc
I couldn't find docs on where I should put the Solaris files on my
machine. So I put them in /usr/sparc-sun-solaris2.9/lib, etc., and I
setup a sysroot with symlinks. I copied over the files from SUNWarc,
SUNWarcx, SUNWhea, SUNWlibm, SUNWlibms, SUNWlmsx, SUNWcsl, and SUNWcslx.
[kyle@ryoko gcc-4.1.1]$ ls -l /usr/sparc-sun-solaris2.9/
total 76
drwxr-xr-x 2 root root 4096 Feb 4 16:28 bin
drwxr-xr-x 3 root root 4096 Feb 3 21:24 ccs
drwxr-xr-x 23 root root 12288 Feb 4 13:29 include
drwxr-xr-x 10 root root 12288 Feb 4 13:29 lib
drwxr-xr-x 3 root root 4096 Feb 3 21:24 sfw
lrwxrwxrwx 1 root root 7 Feb 3 21:02 sys-include -> include
drwxr-xr-x 3 root root 4096 Feb 4 16:06 sys-root
drwxr-xr-x 3 root root 4096 Feb 3 21:24 xpg4
[kyle@ryoko gcc-4.1.1]$ ls -l /usr/sparc-sun-solaris2.9/sys-root/usr/
total 24
lrwxrwxrwx 1 root root 9 Feb 4 16:06 bin -> ../../bin
lrwxrwxrwx 1 root root 9 Feb 4 16:06 ccs -> ../../ccs
lrwxrwxrwx 1 root root 14 Feb 4 16:07 include -> ../../include/
lrwxrwxrwx 1 root root 10 Feb 4 16:07 lib -> ../../lib/
lrwxrwxrwx 1 root root 9 Feb 4 16:07 sfw -> ../../sfw
lrwxrwxrwx 1 root root 11 Feb 4 16:07 xpg4 -> ../../xpg4/
[kyle@ryoko gcc-4.1.1]$
Thanks,
Kyle
