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authorPeter Maydell2012-08-02 19:30:27 +0200
committerBlue Swirl2012-08-04 15:25:05 +0200
commit9b4c0b56b5f0b341ffa41238e3d2e96ec3b031d9 (patch)
tree658f321f23f1d9d35690d13d347e8ef95ccb3f5c /configure
parentconfigure: Don't run Xen compile checks in subshells (diff)
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configure: Fix set-but-not-used warning in Xen 4.1 probe
The Xen 4.1 probe never uses the return value from xc_interface_open(), so was provoking a compiler warning on newer gcc. Fix by not bothering to put the return value anywhere. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'configure')
-rwxr-xr-xconfigure3
1 files changed, 1 insertions, 2 deletions
diff --git a/configure b/configure
index f05b837c09..280726c3f8 100755
--- a/configure
+++ b/configure
@@ -1431,9 +1431,8 @@ EOF
# error HVM_MAX_VCPUS not defined
#endif
int main(void) {
- xc_interface *xc;
xs_daemon_open();
- xc = xc_interface_open(0, 0, 0);
+ xc_interface_open(0, 0, 0);
xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
xc_gnttab_open(NULL, 0);
xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);