[ECOS] Strange errors when building Redboot for the SH/Dreamcast platform
Sun Jun 18 03:24:00 GMT 2006
About an hour, to three hours ago, I moved my build setup from my
Cygwin system to my Linux system. It seems it worked there, but not on
my Cygwin system. I don't know why.
Oh and Andrew, by default you do mean everything? I typically select
Redboot first, and see if the resulting image will boot on the target.
And then when ready start building the kernel and other libraries.
Perhaps this time the target will include an entire program to do
something unique. Just for the record, the graphic configure tool
looks for the version 2 PNG library, and my Slackware 10.1 system came
with the 188.8.131.52 version. I made a link to that library with the named
one as the link and it worked. Next step will be to test that Redboot
image. And finally to work out how to perform the tests. I think I've
got an idea how to do that.
Gregg C Levine firstname.lastname@example.org
"This signature was once found posting rude
messages in English in the Moscow subway."
On 6/17/06, Gregg Levine <email@example.com> wrote:
> Andrew, I don't understand your first post and do understand your
> second. That was the default Redboot configuration. About all I did
> was make sure and choose to answer the questions asked about what
> CYGMON settings should be chosen.
> And as for what platform its being built for, I made sure of that too.
> Gregg C Levine firstname.lastname@example.org
> "This signature was once found posting rude
> messages in English in the Moscow subway."
> On 6/17/06, Andrew Lunn <email@example.com> wrote:
> > On Sat, Jun 17, 2006 at 10:00:03AM +0200, Andrew Lunn wrote:
> > > On Fri, Jun 16, 2006 at 11:50:07PM -0400, Gregg Levine wrote:
> > > > Hello!
> > > > I am back with the issues of building eCos and Redboot and all of that
> > > > for the Dreamcast platform. It seems even though I checked out the
> > > > entire repository just about two or more hours ago, and updated the
> > > > configuration tools accordingly a problem surfaced.
> > >
> > > sh-elf-gcc -finline-limit=7000 -ml -m3 -Wall -Wpointer-arith -Wstrict-prototypes -Winline -Wundef -Woverloaded-virtual -ggdb -O2 -ffunction-sections -fdata-sections -fno-rtti -fno-exceptions -I/ecos-c/cygwin/usr/local/dc/ecos/test1_install/include -I/usr/local/anoncvs/ecos/packages/hal/sh/arch/current -I/usr/local/anoncvs/ecos/packages/hal/sh/arch/current/src -I/usr/local/anoncvs/ecos/packages/hal/sh/arch/current/tests -I. -Wp,-MD,sh_offsets.tmp -o hal_mk_defs.tmp -S /usr/local/anoncvs/ecos/packages/hal/sh/arch/current/src/hal_mk_defs.c
> > >
> > > In file included from /usr/local/anoncvs/ecos/packages/hal/sh/arch/current/src/hal_mk_defs.c:57:
> > >
> > > /ecos-c/cygwin/usr/local/dc/ecos/test1_install/include/cyg/hal/hal_arch.h:60:10: #include expects "FILENAME" or <FILENAME>
> > >
> > > First logical question i ask myself. What is line 60 of
> > > /hal/hal_arch.h?
> > >
> > > I guess it is probably something like
> > >
> > > #include CYGBLD_SOME_HEADER_FILE
> > >
> > > So the next logical questions are, why does CYGBLD_SOME_HEADER_FILE not
> > > have a value? Where is it supposed to be defined etc....
> > FYI:
> > :~/eCos/work2$ rm -fr *
> > :~/eCos/work2$ ecosconfig new dreamcast redboot
> > U CYGPKG_HAL_SH_7750, new inferred value 1
> > U CYGHWR_HAL_SH_CACHE_ENABLE, new inferred value 0
> > U CYGDAT_REDBOOT_SH_LINUX_BOOT_ENTRY, new inferred value 0x8C210000
> > U CYGDAT_REDBOOT_SH_LINUX_BOOT_BASE_ADDR, new inferred value 0x8C001000
> > U CYGDAT_REDBOOT_SH_LINUX_BOOT_COMMAND_LINE, new inferred value mem=16M
> > U CYGIMP_HAL_COMMON_INTERRUPTS_USE_INTERRUPT_STACK, new inferred value 0
> > :~/eCos/work2$ ecosconfig tree
> > :~/eCos/work2$ make -s
> > headers finished
> > /home/lunn/eCos/anoncvs-clean/packages/hal/sh/dreamcast/current/src/fb_support.c: In function `lcd_clear':
> > /home/lunn/eCos/anoncvs-clean/packages/hal/sh/dreamcast/current/src/fb_support.c:273: warning: implicit declaration of function `show_xpm'
> > /home/lunn/eCos/anoncvs-clean/packages/hal/sh/dreamcast/current/src/fb_support.c: In function `_hexdigit':
> > /home/lunn/eCos/anoncvs-clean/packages/hal/sh/dreamcast/current/src/fb_support.c:435: warning: control reaches end of non-void function
> > build finished
> > So it builds O.K. for me in the default configuration.
> > Andrew
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