Re: Are BSD partitions not supported?

[C. P. Ghost]

2010/5/19 C. P. Ghost <address@hidden>:
> 2010/5/19 Vladimir 'φ-coder/phcoder' Serbinenko <address@hidden>:
>> Mailer. Now I attach it
>
> Ah, thanks. Patches fine now. I get a compile error:
>
> gcc  -nostdlib -static-libgcc  -m32 -Wl,-r,-d -o pre-regexp.o
> regexp_mod-gnulib_regex.o regexp_mod-commands_regexp.o
> nm -g --defined-only -P -p pre-regexp.o | sed 's/^\([^ ]*\).*/\1
> regexp/' > def-regexp.lst
> gcc -Icommands -I./commands -I./include -I. -I./include -Wall -W
> -ffreestanding  -Os -DGRUB_MACHINE_PCBIOS=1 -DMACHINE=I386_PC -Wall -W
> -Wshadow -Wpointer-arith -Wmissing-prototypes                -Wundef
> -Wstrict-prototypes -g -falign-jumps=1 -falign-loops=1
> -falign-functions=1 -mno-mmx -mno-sse -mno-sse2 -mno-3dnow -m32
> -fno-stack-protector -mno-stack-arg-probe -Werror -mrtd -mregparm=3
> -DGRUB_FILE=\"commands/terminal.c\" -MD -c -o
> terminal_mod-commands_terminal.o commands/terminal.c
> cc1: warnings being treated as errors
> commands/terminal.c: In function 'grub_cmd_terminal_input':
> commands/terminal.c:204: warning: dereferencing type-punned pointer
> will break strict-aliasing rules
> commands/terminal.c:205: warning: dereferencing type-punned pointer
> will break strict-aliasing rules
> commands/terminal.c: In function 'grub_cmd_terminal_output':
> commands/terminal.c:219: warning: dereferencing type-punned pointer
> will break strict-aliasing rules
> commands/terminal.c:220: warning: dereferencing type-punned pointer
> will break strict-aliasing rules
> gmake: *** [terminal_mod-commands_terminal.o] Error 1
>
> Maybe because FreeBSD's system gcc is older?
>
> $ gcc --version
> gcc (GCC) 4.2.1 20070719  [FreeBSD]
> Copyright (C) 2007 Free Software Foundation, Inc.
> This is free software; see the source for copying conditions.  There is NO
> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
>
> I can try to compile it with a newer gcc, but it'll take some time
> to compile gcc first...

Silly me, I had a gcc44 here already:

phenom# /usr/local/bin/gcc44 --version
gcc44 (GCC) 4.4.4 20100427 (prerelease)
Copyright (C) 2010 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Using that, I get this:

/usr/local/bin/gcc44 -o kernel.img kernel_img-kern_i386_pc_startup.o
kernel_img-kern_i386_misc.o kernel_img-kern_main.o
kernel_img-kern_device.o kernel_img-kern_disk.o kernel_img-kern_dl.o
kernel_img-kern_file.o kernel_img-kern_fs.o kernel_img-kern_err.o
kernel_img-kern_misc.o kernel_img-kern_mm.o kernel_img-kern_term.o
kernel_img-kern_rescue_parser.o kernel_img-kern_rescue_reader.o
kernel_img-kern_time.o kernel_img-kern_list.o
kernel_img-kern_handler.o kernel_img-kern_command.o
kernel_img-kern_corecmd.o kernel_img-kern___target_cpu__dl.o
kernel_img-kern_i386_pc_init.o kernel_img-kern_i386_pc_mmap.o
kernel_img-kern_parser.o kernel_img-kern_partition.o
kernel_img-kern_i386_tsc.o kernel_img-kern_i386_pit.o
kernel_img-kern_generic_rtc_get_time_ms.o
kernel_img-kern_generic_millisleep.o kernel_img-kern_env.o
kernel_img-term_i386_pc_console.o kernel_img-term_i386_vga_common.o
kernel_img-symlist.o -nostdlib -static-libgcc  -m32
-Wl,--build-id=none -lgcc  -nostdlib -Wl,-N  -Wl,-Ttext,0x8200 -mrtd
-mregparm=3
/usr/local/bin/ld: skipping incompatible
/usr/local/lib/gcc44/gcc/x86_64-portbld-freebsd8.0/4.4.4/libgcc.a when
searching for -lgcc
/usr/local/bin/ld: skipping incompatible /usr/lib/libgcc.a when
searching for -lgcc
/usr/local/bin/ld: cannot find -lgcc
collect2: ld returned 1 exit status
gmake: *** [kernel.img] Error 1

This is with binutils-2.20.1_1 in /usr/local:

$ /usr/local/bin/ld --version
GNU ld (GNU Binutils) 2.20.1.20100303
Copyright 2009 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 (at your option) a later version.
This program has absolutely no warranty.

> Thanks,
> -cpghost.

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