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Go patch committed: Don't make map zero value constant

From: Ian Lance Taylor <iant at golang dot org>
To: gcc-patches <gcc-patches at gcc dot gnu dot org>, "gofrontend-dev at googlegroups dot com" <gofrontend-dev at googlegroups dot com>
Date: Wed, 29 Nov 2017 21:05:16 -0800
Subject: Go patch committed: Don't make map zero value constant
Authentication-results: sourceware.org; auth=none

This patch changes the Go frontend to not make the map zero value
constant.  The map zero value is a common symbol, and it doesn't
really make sense to have a constant common symbol. Current GCC has
started to reject this case, probably as part of the fix for PR 83100.
Bootstrapped and ran Go testsuite on x86_64-pc-linux-gnu.  Committed
to mainline.

Ian

Attachment: patch.txt
Description: Text document

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