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meson: fix migration/stress compilation with glibc>=2.30

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gettid() was introduced with glibc 2.30.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20200828110734.1638685-16-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Marc-André Lureau 2020-08-28 15:07:33 +04:00 committed by Paolo Bonzini
parent c4c4aacb24
commit 3909def82a
2 changed files with 5 additions and 0 deletions
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3
meson.build
View file

@ -418,6 +418,8 @@ endif
keyutils = dependency('libkeyutils', required: false,
method: 'pkg-config', static: enable_static)
has_gettid = cc.has_function('gettid')
# Create config-host.h
config_host_data.set('CONFIG_SDL', sdl.found())
@ -428,6 +430,7 @@ config_host_data.set('CONFIG_VNC_PNG', png.found())
config_host_data.set('CONFIG_VNC_SASL', sasl.found())
config_host_data.set('CONFIG_XKBCOMMON', xkbcommon.found())
config_host_data.set('CONFIG_KEYUTILS', keyutils.found())
config_host_data.set('CONFIG_GETTID', has_gettid)
config_host_data.set('QEMU_VERSION', '"@0@"'.format(meson.project_version()))
config_host_data.set('QEMU_VERSION_MAJOR', meson.project_version().split('.')[0])
config_host_data.set('QEMU_VERSION_MINOR', meson.project_version().split('.')[1])

2
tests/migration/stress.c
View file

@ -29,10 +29,12 @@ const char *argv0;
#define PAGE_SIZE 4096
#ifndef CONFIG_GETTID
static int gettid(void)
{
return syscall(SYS_gettid);
}
#endif
static __attribute__((noreturn)) void exit_failure(void)
{