Re: Can anybody help us to approved our registering request?

2018-08-23 Thread David Edelsohn
On Thu, Aug 23, 2018 at 2:37 AM 瞿仙淼  wrote:

> Hi,
> Although we are the maintainer of the C-SKY backend, we still
> don't have an account.
> Can anybody help us to approved our registering request?
> We will be very grateful for this.
>

Registering request for what?  For  an account on gcc.gnu.org /
sourceware.org?

Did you complete the request form linked from the Authenticated access
section of the Read-write SVN access page?

https://gcc.gnu.org/svnwrite.html

Did the form include the email address of the person sponsoring your
account?

Thanks, David


gcov: adding color indication for better orientation

2018-08-23 Thread Martin Liška
Hi.

I've spent quite some time with analysis of a program. I quite like
how perf uses colors to identify the hottest places in the assembly.
I'm considering adding a similar into gcov.

What do you think about it? Two examples are in attachment.

Martin


gcov-html-samples.tar.bz2
Description: application/bzip


Re: Can anybody help us to approved our registering request?

2018-08-23 Thread Sandra Loosemore

On 08/23/2018 07:04 AM, 瞿仙淼 wrote:

Yes, it’s registering for account on  sourceware.org/gcc.gnu.org .

I have not complete the request form in 
https://sourceware.org/cgi-bin/pdw/ps_form.cgi because I want to find

someone who can sponsoring my account first, then I can fill this
personal's email in the form and submit it. That's why I wrote the
previous message.

Thanks, Xianmiao


Xianmiao and Yunhai,

You can list either me or Catherine Moore as sponsors for your accounts.

-Sandra


why does c_strlen() return a signed integer?

2018-08-23 Thread Martin Sebor

PR 87059 - internal compiler error: in set_value_range, at
tree-vrp.c:289, is apparently due to an argument type mismatch
in a MIN_EXPR introduced by expand_builtin_strncmp().

The function calls c_strlen() to compute the length of the two
string arguments to strncmp() and then replaces the third (bound)
argument with a MIN (len, bound).  The type mismatch is caused by
len being the signed result of c_strlen(), while bound being
the size_t argument (explicitly converted to sizetype by
the function).

My question is: why does c_strlen() return a ssizetype, a signed
type, rather the more natural sizetype?  I ask in part because
changing expand_builtin_strncmp() to convert the bound to
ssizetype has downstream effects in the test suite, in part
because it seems unexpected for the function to return a signed
type given that the result cannot be negative, and in part also
because I see most callers explicitly convert the result to
size_type_node.

Thanks
Martin


gcc-7-20180823 is now available

2018-08-23 Thread gccadmin
Snapshot gcc-7-20180823 is now available on
  ftp://gcc.gnu.org/pub/gcc/snapshots/7-20180823/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.

This snapshot has been generated from the GCC 7 SVN branch
with the following options: svn://gcc.gnu.org/svn/gcc/branches/gcc-7-branch 
revision 263822

You'll find:

 gcc-7-20180823.tar.xzComplete GCC

  SHA256=42019b45622cc7828777893309d092954daaf12d725a182c512eb38d4edeeb58
  SHA1=4764bb9b15d69cf064ce78be8bdc0c584ad7ea88

Diffs from 7-20180816 are available in the diffs/ subdirectory.

When a particular snapshot is ready for public consumption the LATEST-7
link is updated and a message is sent to the gcc list.  Please do not use
a snapshot before it has been announced that way.