Posted by KT on August 5, 2003, 13:32:05, in reply to "Debugging Format DWARF1.1/2 ?" KT --Previous Message-- Link: http://www.eu.renesas.com/products/mpumcu/tool/hdi/support.html
194.131.190.3
To use the output of the Hitachi compiler in HDI 4.05, you will need to update the object reader. This can be down loaded from the link URL. As far as I am aware the Renesas/Hitachi Elf/Dwarf format is based upon the standard but adds in some extra features onto of the standard. The specification of the Renesas/Hitachi Elf/dwarf format is not published.
: Hello, as a beginner in embedded
: developement i have to implement an
: object-file-reader for the output of
: the Hitachi-Compiler 5.1.C/HEW1.3
: (HDI 4.05). As output format i have
: to use the ELF-Format, non
: relocateable, debugging info in the
: load module. No Problem so far. When
: i try to debug the module in the HDI
: i only see the assembler. When i
: place the debugging info in extra
: files i can see the source/assembler
: mapping. That is what i need. When i
: check the module (ELF/non
: relocatable/in load module) with the
: cygwins file-command i am told that
: it is stripped. When i check it with
: the readelf-command i can see the
: debugging sections .debug and .line
: which should be a proof that it isnt
: stipped.(And they contain something)
: The sections .debug and .line give
: the hint that there is the DWARF1.1
: format present. I also see the
: section names P/C/D/B which arent
: conform with the ELF standard (here
: .text/.rodata/.data/.bss) I have an
: object-file-reader which is able to
: interpret those files but it doesent
: work with the Hitachi files. Im also
: confused about the fact that the HDI
: isnt able to interpret/extract the
: debugging format itself. My Question:
: What is exactly the fomat of the
: debugging info in the ELF-file,
: DWARF1.1 or 2 or ? And does anybody
: know if the standards had been
: correctly impemented in the Hitachi
: toolchain. And if not, where can i
: look for the specificaton of the
: Hitachi debugging-format. Is it magic
: ? Or .... ? All other solutions
: wellcome !
: Thanks for reading so far ... and for
: all
: hints, Jens.
:
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