https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94981
--- Comment #2 from Tony Reix <tony.reix at atos dot net> ---
Big table was too large.
Here is a shorter table.
double -2 --> char
float -2 --> char
C | C++
--------------|-----------|-----------|
| Default | Default |
--------------|-----------|-----------|
Fedora/x86_64 | signed |
9.3.1 20200408| -2 | -2 |
--------------|-----------|-----------|
Fedora/Power | signed, but neg zeroed|
9.3.1 20200408| 0 | 0 | BUG
--------------|-----------|-----------|
AIX | |
6.3.0 | unsigned |
| 254 | 254 |
8.4.0 & 9.3.0 | signed, but neg zeroed|
| 0 | 0 | BUG !!
--------------|-----------|-----------|
long double -2 --> char
C | C++ |
--------------|-----------|-----------|
| Default | Default |
--------------|-----------|-----------|
Fedora/x86_64 | signed |
9.3.1 20200408| -2 | -2 |
--------------|-----------|-----------|
Fedora/Power | unsigned |
9.3.1 20200408| 254 | 254 | BUG ??
--------------|-----------|-----------|
AIX | |
6.3.0 | unsigned |
| 254 | 254 |
8.4.0 & 9.3.0 | signed, but neg zeroed|
| 0 | 0 | BUG !
--------------|-----------|-----------|
