util/lint: Show an error if a symbol is created in two choice blocks
Kconfig shows a warning about this, but we want to catch it earlier and halt the build. Change-Id: I0acce1d40a6ca2b212c638bdb1ec65de5bd4d726 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/18970 Tested-by: build bot (Jenkins) Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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@ -788,6 +788,10 @@ sub add_symbol {
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show_error( "$symbol entry at $filename:$line_no has already been created outside a choice block "
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. "at $symbols{$symbol}{0}{file}:$symbols{$symbol}{0}{line_no}." );
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}
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elsif ( $inside_choice && $symbols{$symbol}{choice} ) {
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show_error( "$symbol entry at $filename:$line_no has already been created inside another choice block "
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. "at $symbols{$symbol}{0}{file}:$symbols{$symbol}{0}{line_no}." );
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}
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}
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# add the location of this instance
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@ -68,7 +68,8 @@ Errors in Kconfig files:
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- Choice block defined with no symbols.
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- The 'tristate' type is not used in coreboot.
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- A 'select' keyword used outside of a config block.
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- Symbols created both inside and outside of a choice block.
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- Symbols created both inside and outside of a choice block or in two
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different choice blocks.
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- A 'range' keyword has higher minimum than maximum value.
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- A config block with a prompt at the top level (the top level is currently
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just for menus).
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