On Thursday, 2 February 2017 at 16:44:26 UTC, Chris Wright wrote:
On Thu, 02 Feb 2017 14:19:02 +0000, Atila Neves wrote:
Also, unless you're testing possible bugs in compiler backends
or the C standard library, it mostly doesn't matter. Compile
on regular x86/Linux and run valgrind/asan there.
Assuming you're writing cross-platform code. How common is
that? I write Java for a living, and some of my code only works
on Linux. (It does at least fail gracefully on OSX, which my
coworkers use.)
Ah, Java: write once, debug everywhere. :P
I almost always write cross-platform code. In C or C++,
valgrind/asan will catch nearly all memory corruption problems on
plain Linux. It's only weird corner cases that escape.
Which isn't to say you won't have Windows-only bugs, say. What
I'm saying is if you read past the end of an allocated buffer you
don't _need_ to test on all platforms. That'll be caught. i.e.
the lack of valgrid on Windows or an embedded platform isn't a
big deal.
Atila