On Thu, 2022-06-23 at 23:58 +0530, Mir Immad wrote:
> Hi Dave,
> Thanks for the suggestions,
>
> I changed most of the things that you suggested, however reporting
> for
> warnings like close of known invalid fd was problematic:
>
> consider the following code:
>
> if (fd >= 0)
> { write (fd,..
Hi Dave,
Thanks for the suggestions,
I changed most of the things that you suggested, however reporting for
warnings like close of known invalid fd was problematic:
consider the following code:
if (fd >= 0)
{ write (fd,...); }
close(fd);
As I was checking the exploded graph for this; the "clos
On Tue, 21 Jun 2022, David Malcolm via Gcc wrote:
> Joseph: is the target hook the way to go with this? Would it look
> something like:
>
> DEFHOOK (fd_access_mode, "FIXME", int (int))
>
> taking the build configuration's O_ access mode, and returning the
> target configurations's access mode (
On Tue, 2022-06-21 at 18:50 +, Joseph Myers wrote:
> On Tue, 21 Jun 2022, David Malcolm via Gcc wrote:
>
> > So ultimately that's something we want to fix, though exactly how,
> > I'm
> > not quite sure; we presumably want to look up the target's
> > definitions
> > of those macros - but I don
On Tue, 21 Jun 2022, David Malcolm via Gcc wrote:
> So ultimately that's something we want to fix, though exactly how, I'm
> not quite sure; we presumably want to look up the target's definitions
> of those macros - but I don't think the analyzer has access to the
> cpp_reader instance from the fr
Hi Immad, thanks for this patch.
Overall, looks like you're making good progress.
Various notes and nitpicks inline below, throughout...
On Tue, 2022-06-21 at 22:00 +0530, Mir Immad wrote:
[...snip...]
>
> diff --git a/gcc/analyzer/analyzer.opt b/gcc/analyzer/analyzer.opt
> index 23dfc797cea.
This is a patch for extending static analysis support for posix file
descriptor APIs which is a part of my GSoC project. I've written a few
testcases, which are all passing. There are a few TODOs like adding the
copyright header and adding docs to gcc/doc/invoke.texi.
I'm looking for suggestions
