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* bsp_specs: Move -e start from *link to *startfile to avoid warning
for undefined entry symbol when linking relocatables with binutils
2.19.
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* bsp_specs: Remove qrtems_debug.
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* bsp_specs: Remove *lib:.
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* bsp_specs: Remove -D__embedded__ -Asystem(embedded) from cpp.
Remove cpp, old_cpp (now unused).
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* bsp_specs: Added support for -nostdlibs.
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* bsp_specs: Replace -lrtemsall with -lrtemsbsp -lrtemscpu,
replace -lrtemsall_g with -lrtemsbsp_g -lrtemscpu_g.
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I'm attaching a big patch for the ts_386ex BSP which adds and includes
the following:
1) Conversion to ELF format + minor code cleanups + documentation.
2) An Ada95 binding to FreeBSD sockets, based on Samuel Tardieu's
adasockets-0.1.3 package. This includes some sample applications.
3) Some Ada and C interfaces to add serial-port debugging to
programs. Comes with examples, too; the Ada one shows how
transparent adding the support can be. Note that Rosimildo sent me
the original C code.
The network stuff is not BSP specific, and could be added to your Ada
code collection. The debugging stuff is specific to the i386. Right
now, everything sits in my "tools" directory.
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University of British Columbia. The BSP is for:
Yes, this is the "entry model" of a series of boards from Technologic
Systems. Costs <$200 I believe. They have a WWW page at www.t-systems.com.
I am letting them know about the availability of this BSP too.
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Also removed bsp_postdriver_hook() from every bsp possible and moved
to shared version.
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"gmake debug".
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interpreted at the right point per Eric Norum's discovery:
The problem with the my previous `fix' for adding linker commands
was with the ordering of the options to the linker.
For example, to make a larger heap size, the application Makefile would
CFLAGS_LD = -Wl,--defsym -Wl,HeapSize=0x40000
The command passed to the linker would be :
m68k-rtems-ld .... -T xxx/linkcmds .... --defsym HeapSize=0x40000 .....
This doesn't work because the script in linkcmds inserts a default
value for HeapSize if HeapSize is not defined by the time the linker
looks at the linkcmds script.
The solution seems to be to move the -T linkcmds%s in the bsp_specs
file out of the link specfication and into the lib specification -- a
little unorthodox, perhaps, but it seems to work!
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switch which lets the user specify a different linker script.
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