[Qemu-devel] [PATCH 08/39] provide portable sizeof(long) test

[Paolo Bonzini]

Do not hardcode the list of 64-bit CPUs.

Signed-off-by: Paolo Bonzini <address@hidden>
---
 configure |   14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/configure b/configure
index cb76177..873e4a6 100755
--- a/configure
+++ b/configure
@@ -1088,12 +1088,14 @@ esac
 fi
 
 # host long bits test
-hostlongbits="32"
-case "$cpu" in
-  x86_64|alpha|ia64|sparc64|ppc64|s390x)
-    hostlongbits=64
-  ;;
-esac
+cat > $TMPC << EOF
+int sizeof_long_is_8[sizeof(long) == 8 ? 1 : -1];
+EOF
+if compile_object; then
+hostlongbits=64
+else
+hostlongbits=32
+fi
 
 
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-- 
1.7.2.3