I have been fixing a bug. It involved the Negative property of options, and I
have some confusion about it.
gcc/optc-gen.awk: 383
neg = opt_args("Negative", flags[i]);
if (neg != "")
idx = indices[neg]
else {
if (flag_set_p("RejectNegative", flags[i]))
idx = -1;
else {
if (opts[i
Thanks for your replies.
On Thurs, Apr 29, 2021, utc+8
PM Joseph Myers wrote:
Could you please explain the bug at the *user-visible* level? That is,
the particular options passed to the compiler, how those options behave,
and how you think they should behave instead.
This is the real bug I met
