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  • Committer: Christopher James Halse Rogers
  • Date: 2015-02-12 05:55:17 UTC
  • mfrom: (2314 development-branch)
  • mto: This revision was merged to the branch mainline in revision 2326.
  • Revision ID: christopher.halse.rogers@canonical.com-20150212055517-4ebh62tbmq4co2m8
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doc/dso_versioning_guide.md
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There are more detailed descriptions below, but as a general rule:
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 - If you add a new symbol, add it to a _new_ dotted-decimal version stanza,
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   like `MIR_CLIENT_8.1`, `MIR_CLIENT_8.2`, etc.
 
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   like `MIR_CLIENT_8.1`, `MIR_CLIENT_8.2`, etc.
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 - If you change the behaviour or signature of a symbol and not change SONAME,
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   see "Change symbols without breaking ABI" below
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 - If you change SONAME, collect all previous symbol version stanzas into a
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    __asm__(".symver old_mir_connection_create_surface,mir_connection_create_surface@MIR_CLIENT_8");
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    MirWaitHandle* old_mir_connection_create_surface(...)
 
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    extern "C" MirWaitHandle* old_mir_connection_create_surface(...)
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    /* The old implementation */
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    /* The @@ specifies that this is the default version */