3 Commits

Author	SHA1	Message	Date
acqn	d69e81cd66	Moved and improved test cases for Issue #1462. ... Fixed an old test case for unsigned enum bit-fields that are supposed to be int-promoted.	2021-06-09 08:03:12 +02:00
Jesse Rosenstock	4e4e4c2d21	Allow char bit-fields ... These are not required to be supported (only int, signed int, and unsigned int are required), but most compilers support it. https://port70.net/~nsz/c/c89/c89-draft.html#3.5.2.1 https://port70.net/~nsz/c/c89/c89-draft.html#A.6.5.8 For consistency with other integral types, plain `char` bit-fields are unsigned, regardless of the `--signed-chars` option. Fixes #1047	2020-09-08 14:24:04 +02:00
Jesse Rosenstock	9a0e4a35e1	Fix enum bit-field ICE #1244 ... This previously resulted in an ICE: cc65: Check failed: (Entry->Type->C & T_MASK_SIGN) == T_SIGN_SIGNED, file 'cc65/symtab.c', line 874 This CHECK is in the code that deals with changing `int` bitfields to `unsigned int`. Work around this by treating enum bit-fields as having their signedness specified, so this type change code does not get called. Fixes #1244.	2020-09-07 11:21:23 +02:00