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Add a -Wunmapped-char warning for characters not in the charmap (#1023)

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Fixes #1022
This commit is contained in:
Rangi
2022-08-28 15:12:43 -04:00
committed by GitHub
parent d29057e747
commit 8207dc57b7
14 changed files with 58 additions and 11 deletions
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6
man/rgbasm.1
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@@ -274,6 +274,12 @@ warns when an N-bit value's absolute value is 2**N or greater.
or just
.Fl Wtruncation
also warns when an N-bit value is less than -2**(N-1), which will not fit in two's complement encoding.
.It Fl Wunmapped-char
Warn when a character goes through charmap conversion but has no defined mapping.
This warning is always disabled if the active charmap is empty, and/or is the default charmap
.Sq main .
This warning is enabled by
.Fl Wall .
.It Fl Wno-user
Warn when the
.Ic WARN