From: Michael Hudson-Doyle <michael.hudson@canonical.com>
To: Ian Lance Taylor <iant@golang.org>
Cc: Andreas Schwab <schwab@suse.de>,
gcc-patches <gcc-patches@gcc.gnu.org>,
"gofrontend-dev@googlegroups.com"
<gofrontend-dev@googlegroups.com>
Subject: Re: [gofrontend-dev] Re: Go patch committed: Fix error reporting for invalid builtin calls
Date: Tue, 04 Aug 2015 02:24:00 -0000 [thread overview]
Message-ID: <CAJ8wqtf0tceMAttUw8neCWn1krG+GJX==G9QFw7YfA+RqEdjqQ@mail.gmail.com> (raw)
In-Reply-To: <CAOyqgcU1Lqn4zqcC4MwHhs5apY9rHWsO1ycQR6ZWWAPyVJCTGQ@mail.gmail.com>
Now I get
../../../gcc/libgo/runtime/mprof.goc: In function ‘runtime_Stack’:
../../../gcc/libgo/runtime/mprof.goc:437:19: error: ‘enablegc’ may be
used uninitialized in this function [-Werror=maybe-uninitialized]
mstats.enablegc = enablegc;
^
../../../gcc/libgo/runtime/mprof.goc:406:7: note: ‘enablegc’ was declared here
bool enablegc;
^
Am I doing something wrong?
Cheers,
mwh
On 4 August 2015 at 05:55, Ian Lance Taylor <iant@golang.org> wrote:
> On Mon, Aug 3, 2015 at 2:10 AM, Andreas Schwab <schwab@suse.de> wrote:
>
>> ../../../libgo/runtime/mprof.goc: In function 'runtime_Stack':
>> ../../../libgo/runtime/mprof.goc:408:5: error: calling '__builtin_frame_address' with a nonzero argument is unsafe [-Werror=frame-address]
>> sp = runtime_getcallersp(&b);
>
> Fixed by this patch by Chris Manghane. The call was not actually
> necessary. Bootstrapped and ran Go testsuite on
> x86_64-unknown-linux-gnu. Committed to mainline. This fixes PR
> 67101.
>
> Ian
>
> --
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next prev parent reply other threads:[~2015-08-04 2:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CAOyqgcWiyEUxd38c+iNyQob-rxOpsqN+LORy2sgQKxd074wMtg@mail.gmail.com>
2015-08-03 9:10 ` Andreas Schwab
2015-08-03 11:15 ` Richard Biener
2015-08-03 17:55 ` Ian Lance Taylor
2015-08-04 2:24 ` Michael Hudson-Doyle [this message]
2015-08-04 3:39 ` [gofrontend-dev] " Ian Lance Taylor
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