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<P>Thank you for suggestion. But anyway I have no access to section index so I need ELF post-processing pass. Is there any way to do it in current framework?</P>
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<P>--------- <B>Original Message</B> ---------</P>
<P><B>Sender</B> : David Blaikie <dblaikie@gmail.com></P>
<P><B>Date</B> : 2019-11-27 05:08 (GMT+3)</P>
<P><B>Title</B> : Re: [llvm-dev] ELF string table access in backend</P>
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<DIV dir=ltr>When you say "the string table" - are you referring to a particular section? There can be multiple/any section that contains strings that can be deduplicated by the linker (see debug_str for example) - and you can create your own sections that have that kind of functionality if you like (again, debug_str might be a goode xample to look at)</DIV><BR>
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<DIV class=gmail_attr dir=ltr>On Tue, Nov 26, 2019 at 9:17 AM Dmitri Botcharnikov via llvm-dev <<A href="mailto:llvm-dev@lists.llvm.org">llvm-dev@lists.llvm.org</A>> wrote:<BR></DIV>
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<P class=MsoNormal>Hello,<U></U><U></U></P>
<P class=MsoNormal>While developing a backend for the custom target I need to create a custom ELF section and put there some mapping of other ELF sections to strings.<U></U><U></U></P>
<P class=MsoNormal>For this I have two questions:<U></U><U></U></P>
<P class=MsoNormal>- How can I get a section index in the section table from within target ELF streamer? Is it possible? <U></U><U></U></P>
<P class=MsoNormal>- How can I get access to the string table section, put some string and get back its offset in string table?<U></U><U></U></P>
<P class=MsoNormal>If it is not possible maybe there is a way to somehow post-process ELF for this before actually writing to file?<U></U><U></U></P>
<P class=MsoNormal><U></U><U></U> </P>
<P class=MsoNormal><SPAN style="COLOR: rgb(31,73,125)">Best regards,<U></U><U></U></SPAN></P>
<P class=MsoNormal><SPAN style="COLOR: rgb(31,73,125)">Dmitri Botcharnikov</SPAN><SPAN style="COLOR: rgb(31,73,125)"><U></U><U></U></SPAN></P>
<P class=MsoNormal><SPAN style="COLOR: rgb(31,73,125)"><U></U><U></U></SPAN> </P>
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<P>Best regards,</P>
<P>Dmitri Botcharnikov</P>
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