Denys Vlasenko
2cbfd01c15
seedrng: code shrink
Struct initializers do this double init:
># util-linux/seedrng.c:88: struct pollfd random_fd = {
movl $0, 132(%esp) #, random_fd
movl $0, 136(%esp) #, random_fd
...
># util-linux/seedrng.c:88: struct pollfd random_fd = {
movl %eax, 140(%esp) # _110, random_fd.fd
movw $1, 144(%esp) #, random_fd.events
and close(random_fd.fd) needs to pull the item from the stack:
pushl 132(%esp) # random_fd.fd
call close #
function old new delta
seedrng_main 1076 1050 -26
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2022-04-30 15:38:44 +02:00
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