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Re: [Qemu-devel] Can't build without --disable-tcg after upgrading gcc (
From: |
Richard Henderson |
Subject: |
Re: [Qemu-devel] Can't build without --disable-tcg after upgrading gcc (I think) |
Date: |
Thu, 21 Mar 2019 11:58:10 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 |
On 3/21/19 11:10 AM, Markus Armbruster wrote:
> I re-ran the failing compile with "-c -o tcg/tcg-op.o" replaced by "-E
> -dD -o tcg/tcg-op.i", and uploaded the resulting tcg-op.i to
>
> https://www.pond.sub.org/~armbru/debug/tcg-op.i
>
> Diffing this against yours might provide clues.
Either you're not building master,
-# 1 "/home/rth/work/qemu/qemu/accel/tcg/tcg-runtime.h" 1
+# 1 "/home/armbru/work/qemu/tcg/tcg-runtime.h" 1
since this file got moved 18 months ago,
commit 61a3f8f6c047620f4d55ade4f5607a9d019984c6
Author: Philippe Mathieu-Daudé <address@hidden>
Date: Mon Sep 11 18:33:26 2017 -0300
accel/tcg: move tcg-runtime to accel/tcg/
Or, despite ccache -C, you're getting wrong results.
I myself hate ccache for the oddball effects it has, often not dissimilar to
this, and do not have it installed at all.
r~