Gracefully handle bad octal literals
The code handling integer literals in dtc-lexer.l assumes that the flex
regexp means that strtoull() can't fail to interpret the string as a valid
integer (either decimal, octal, or hexadecimal). This is not true for
octals. For example '09' is accepted as a literal by the regexp,
strtoull() attempts to handle it as octal, but it has a bad digit.
This changes the code to give a more useful error in this case.
Reported-by: Anton Blanchard <firstname.lastname@example.org>
Signed-off-by: David Gibson <email@example.com>
3 files changed