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Allow empty macro arguments, with a warning

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Fixes #739
This commit is contained in:
Rangi
2021-02-17 18:54:02 -05:00
committed by Rangi
parent 63d15ac8c9
commit 1dafc1c762
11 changed files with 106 additions and 23 deletions
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include/asm/warning.h
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@@ -20,6 +20,7 @@ enum WarningID {
WARNING_DIV, /* Division undefined behavior */
WARNING_EMPTY_DATA_DIRECTIVE, /* `db`, `dw` or `dl` directive without data in ROM */
WARNING_EMPTY_ENTRY, /* Empty entry in `db`, `dw` or `dl` */
WARNING_EMPTY_MACRO_ARG, /* Empty macro argument */
WARNING_EMPTY_STRRPL, /* Empty second argument in `STRRPL` */
WARNING_LARGE_CONSTANT, /* Constants too large */
WARNING_LONG_STR, /* String too long for internal buffers */