| commit | 645da826bba8c37d834403a56dc94203052c2cee | |
| author | Sergey Bugaev <bugaevc@gmail.com> | |
| Mon, 3 Apr 2023 11:56:20 +0000 (3 14:56 +0300) | ||
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | |
| Mon, 10 Apr 2023 18:42:28 +0000 (10 20:42 +0200) | ||
| tree | 24dde8e9235b31a455c4a349db375e2775a1ae87 | treesnapshot (tar.gz zip) |
| parent | 892f702827434553eeac63850048ddea7bf596c4 | commitdiff |
hurd: Do not declare local variables volatile
These are just regular local variables that are not accessed in any
funny ways, not even though a pointer. There's absolutely no reason to
declare them volatile. It only ends up hurting the quality of the
generated machine code.
If anything, it would make sense to decalre sigsp as *pointing* to
volatile memory (volatile void *sigsp), but evidently that's not needed
either.
Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
Message-Id: <20230403115621.258636-2-bugaevc@gmail.com>
These are just regular local variables that are not accessed in any
funny ways, not even though a pointer. There's absolutely no reason to
declare them volatile. It only ends up hurting the quality of the
generated machine code.
If anything, it would make sense to decalre sigsp as *pointing* to
volatile memory (volatile void *sigsp), but evidently that's not needed
either.
Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
Message-Id: <20230403115621.258636-2-bugaevc@gmail.com>
| hurd/trampoline.c | diffblobblamehistory | |
| sysdeps/mach/hurd/i386/trampoline.c | diffblobblamehistory |