From b16f6813011519ce247b0af9a4b78486daefad54 Mon Sep 17 00:00:00 2001
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From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Date: Wed, 26 Aug 2020 22:54:50 +0200
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Subject: [PATCH] src/roxml_mem.h: add missing extern
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Add missing extern to head_cell otherwise the build with gcc 10 (with
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-fno-common being default) will fail on:
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/bin/bash ./libtool --tag=CC --mode=link /home/peko/autobuild/instance-0/output-1/host/bin/arm-buildroot-linux-gnueabihf-gcc -DIGNORE_EMPTY_TEXT_NODES -DCONFIG_XML_CONTENT -DCONFIG_XML_NAV -DCONFIG_XML_BUFF -DCONFIG_XML_COMMIT -DCONFIG_XML_EDIT -DCONFIG_XML_FILE -DCONFIG_XML_XPATH -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -pthread -version-info 0:0:0 -o libroxml.la -rpath /usr/lib src/libroxml_la-roxml_core.lo src/libroxml_la-roxml_parser.lo src/libroxml_la-roxml_buff.lo src/libroxml_la-roxml_nav.lo src/libroxml_la-roxml_content.lo src/libroxml_la-roxml_mem.lo src/libroxml_la-roxml_stub.lo src/libroxml_la-roxml_commit.lo src/libroxml_la-roxml_edit.lo src/libroxml_la-roxml_file.lo src/libroxml_la-roxml_xpath.lo -pthread
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libtool: link: /home/peko/autobuild/instance-0/output-1/host/bin/arm-buildroot-linux-gnueabihf-gcc -shared -fPIC -DPIC src/.libs/libroxml_la-roxml_core.o src/.libs/libroxml_la-roxml_parser.o src/.libs/libroxml_la-roxml_buff.o src/.libs/libroxml_la-roxml_nav.o src/.libs/libroxml_la-roxml_content.o src/.libs/libroxml_la-roxml_mem.o src/.libs/libroxml_la-roxml_stub.o src/.libs/libroxml_la-roxml_commit.o src/.libs/libroxml_la-roxml_edit.o src/.libs/libroxml_la-roxml_file.o src/.libs/libroxml_la-roxml_xpath.o -O2 -pthread -pthread -pthread -Wl,-soname -Wl,libroxml.so.0 -o .libs/libroxml.so.0.0.0
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/home/peko/autobuild/instance-0/output-1/host/lib/gcc/arm-buildroot-linux-gnueabihf/10.2.0/../../../../arm-buildroot-linux-gnueabihf/bin/ld: src/.libs/libroxml_la-roxml_mem.o:(.data+0x0): multiple definition of `head_cell'; src/.libs/libroxml_la-roxml_content.o:(.bss+0x0): first defined here
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Fixes:
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- http://autobuild.buildroot.org/results/b6ac3664d61ad826515b57c4d057b6f001b5167d
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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[Upstream status: https://github.com/blunderer/libroxml/pull/79]
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---
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src/roxml_mem.h | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/roxml_mem.h b/src/roxml_mem.h
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index aff6137..34a5070 100644
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--- a/src/roxml_mem.h
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+++ b/src/roxml_mem.h
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@@ -14,7 +14,7 @@
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#include "roxml_internal.h"
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-memory_cell_t head_cell;
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+extern memory_cell_t head_cell;
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/** \brief alloc memory function
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*
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--
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2.28.0
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