6 Feb
2022
6 Feb
'22
10:52 a.m.
Be careful with your castigations. Yes, there is lots of old working code,
but keep in mind that that code has often not been as widely tested and
deployed as much of the software that runs today. The fact that it worked
well on old hardware doesn't mean it will be suitable for modern networked
remotely administered multicore machines pounded on by millions of people.
And speaking of multicore, it's possible to write code using malloc/free
that doesn't leak when run concurrently, but it's a lot easier, safer, and
robust to let the machine do the memory accounting. And the fact that "kids
today" can't do it doesn't mean they are lazy or failures, it means they
grew up in a different time. And a lot of them are as capable as you all,
just in a different environment.
Lately this list has a lot of attitude and prejudice pretending to be
wisdom and superiority.
-rob
On Sun, Feb 6, 2022 at 12:11 PM Will Senn <will.senn(a)gmail.com> wrote:
On 2/5/22 6:56 PM, Larry McVoy wrote:
On Fri, Feb 04, 2022 at 09:28:10PM +0100, Hellwig Geisse wrote:
Hi Thomas,
On Fr, 2022-02-04 at 20:45 +0100, Thomas Paulsen wrote:
I tell you one thing: I never ever experienced any problems with
traditional malloc()/free().??
did you ever write a program which does heavy malloc()/free()
on complicated (i.e., shared) data structures *and* runs for
days, perhaps weeks? IMO it's very difficult to do this without
a GC, and you have to exercise quite an amount of discipline
to do it right.
I've done this and I've employed people who have done this. We're
a dieing breed, the focus seems to be on programming languages and
tools for idiots. People don't want to learn the discipline it takes
to work with malloc()/free(). It's sad.
I completely agree. This is ridiculous. Do modern programmer's seriously
think that the old code wasn't complex or robust? Sheesh, there's code out
there that has run through more millions of transactions an hour for more
years than most of these folks have been alive. There's also code that's
been running without any updates, for decades. Most code written by the
newbreed won't run for a month without surfacing dozens of bugs. Margaret
Hamilton would prolly have some choice words for these folks.