2fed21d25b
When selecting an ARM target on Debian unstable, we get:
Compiling C++ object libcommon.fa.p/disas_libvixl_vixl_utils.cc.o
FAILED: libcommon.fa.p/disas_libvixl_vixl_utils.cc.o
c++ -Ilibcommon.fa.p -I. -I.. [...] -o libcommon.fa.p/disas_libvixl_vixl_utils.cc.o -c ../disas/libvixl/vixl/utils.cc
In file included from /home/philmd/qemu/disas/libvixl/vixl/utils.h:30,
from ../disas/libvixl/vixl/utils.cc:27:
/usr/include/string.h:36:43: error: missing binary operator before token "("
36 | #if defined __cplusplus && (__GNUC_PREREQ (4, 4) \
| ^
/usr/include/string.h:53:62: error: missing binary operator before token "("
53 | #if defined __USE_MISC || defined __USE_XOPEN || __GLIBC_USE (ISOC2X)
| ^
/usr/include/string.h:165:21: error: missing binary operator before token "("
165 | || __GLIBC_USE (LIB_EXT2) || __GLIBC_USE (ISOC2X))
| ^
/usr/include/string.h:174:43: error: missing binary operator before token "("
174 | #if defined __USE_XOPEN2K8 || __GLIBC_USE (LIB_EXT2) || __GLIBC_USE (ISOC2X)
| ^
/usr/include/string.h:492:19: error: missing binary operator before token "("
492 | #if __GNUC_PREREQ (3,4)
| ^
Relevant information from the host:
$ lsb_release -d
Description: Debian GNU/Linux 11 (bullseye)
$ gcc --version
gcc (Debian 10.2.1-6) 10.2.1 20210110
$ dpkg -S /usr/include/string.h
libc6-dev: /usr/include/string.h
$ apt-cache show libc6-dev
Package: libc6-dev
Version: 2.31-11
Partially cherry-pick vixl commit 78973f258039f6e96 [*]:
Refactor VIXL to use `extern` block when including C header
that do not have a C++ counterpart.
which is similar to commit 875df03b22 ('osdep: protect qemu/osdep.h
with extern "C"').
[*] https://git.linaro.org/arm/vixl.git/commit/?id=78973f258039f6e96
Buglink: https://bugs.launchpad.net/qemu/+bug/1914870
Suggested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20210516171023.510778-1-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
40 lines
1.7 KiB
C++
40 lines
1.7 KiB
C++
// Copyright 2014, ARM Limited
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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// * Neither the name of ARM Limited nor the names of its contributors may be
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// used to endorse or promote products derived from this software without
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// specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND
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// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
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// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef PLATFORM_H
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#define PLATFORM_H
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// Define platform specific functionalities.
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extern "C" {
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#include <signal.h>
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}
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namespace vixl {
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inline void HostBreakpoint() { raise(SIGINT); }
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} // namespace vixl
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#endif
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