https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92149
Martin Liška changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92149
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org
--- Comment #4
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92149
--- Comment #3 from Maxim Egorushkin ---
System V ABI doesn't seem to require unused bytes to contain any specific
value.
There is a specific note for _Bool: When a value of type _Bool is returned or
passed in a register or on the stack, bit 0 c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92149
--- Comment #2 from Maxim Egorushkin ---
I notice that g++ always zeros out unused high-order bits. Clang++ never does.
Both follow the same System V ABI.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92149
Andrew Pinski changed:
What|Removed |Added
Keywords||ABI, missed-optimization
--- Comment #1
