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Re: Go patch committed: Fix error reporting for invalid builtin calls
- From: Andreas Schwab <schwab at suse dot de>
- To: Ian Lance Taylor <iant at golang dot org>
- Cc: gcc-patches <gcc-patches at gcc dot gnu dot org>, "gofrontend-dev\ at googlegroups dot com" <gofrontend-dev at googlegroups dot com>
- Date: Mon, 03 Aug 2015 11:10:01 +0200
- Subject: Re: Go patch committed: Fix error reporting for invalid builtin calls
- Authentication-results: sourceware.org; auth=none
- References: <CAOyqgcWiyEUxd38c+iNyQob-rxOpsqN+LORy2sgQKxd074wMtg at mail dot gmail dot com>
Ian Lance Taylor <iant@golang.org> writes:
> This patch from Chris Manghane fixes the Go frontend error reporting
> for invalid builtin calls, by not losing track of whether the call is
> erroneous. This fixes https://golang.org/issue/11561. Bootstrapped
> and ran Go testsuite on x86_64-unknown-linux-gnu. Committed to
> mainline.
../../../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);
^
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
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"And now for something completely different."