From 084126b03f29b33ab3e657c66e8c6a439f27f8e1 Mon Sep 17 00:00:00 2001
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From: Harald Geyer <harald@ccbib.org>
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Date: Mon, 10 Feb 2020 13:15:10 +0100
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Subject: [PATCH] Fix compilation with GCC >= 10.x
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Starting with GCC >= 10.x, -fno-common is used as default
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instead of -fcommon. This patch fixes the compilation.
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Closes: #148
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Suggested-by: Conrad Kostecki <conrad@kostecki.com>
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Signed-off-by: Harald Geyer <harald@ccbib.org>
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[Retrieved from:
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https://github.com/lcdproc/lcdproc/commit/084126b03f29b33ab3e657c66e8c6a439f27f8e1]
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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---
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clients/lcdproc/iface.c | 1 +
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clients/lcdproc/iface.h | 2 +-
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2 files changed, 2 insertions(+), 1 deletion(-)
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diff --git a/clients/lcdproc/iface.c b/clients/lcdproc/iface.c
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index 40e50cb7..1ac355bd 100644
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--- a/clients/lcdproc/iface.c
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+++ b/clients/lcdproc/iface.c
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@@ -32,6 +32,7 @@
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#define UNSET_INT -1
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#define UNSET_STR "\01"
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+IfaceInfo iface[MAX_INTERFACES];
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static int iface_count = 0; /* number of interfaces */
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static char unit_label[10] = "B"; /* default unit label is Bytes */
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diff --git a/clients/lcdproc/iface.h b/clients/lcdproc/iface.h
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index cc6dbaaf..c1bd6b5b 100644
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--- a/clients/lcdproc/iface.h
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+++ b/clients/lcdproc/iface.h
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@@ -18,7 +18,7 @@
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/** max number of interfaces in multi-interface mode */
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#define MAX_INTERFACES 3
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-IfaceInfo iface[MAX_INTERFACES]; /* interface info */
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+extern IfaceInfo iface[MAX_INTERFACES]; /* interface info */
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/** Update screen content */
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int iface_screen(int rep, int display, int *flags_ptr);
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