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-rw-r--r--meta/classes/sanity.bbclass14
1 files changed, 9 insertions, 5 deletions
diff --git a/meta/classes/sanity.bbclass b/meta/classes/sanity.bbclass
index c2f57a383..67a5f52de 100644
--- a/meta/classes/sanity.bbclass
+++ b/meta/classes/sanity.bbclass
@@ -95,11 +95,15 @@ def check_sanity(e):
messages = messages + "qemu-native was in ASSUME_PROVIDED but the QEMU binaries (qemu-arm) can't be found in PATH"
if data.getVar('TARGET_ARCH', e.data, True) == "arm":
- if os.path.exists("/proc/sys/vm/mmap_min_addr"):
- f = file("/proc/sys/vm/mmap_min_addr", "r")
- if (f.read().strip() != "0"):
- messages = messages + "/proc/sys/vm/mmap_min_addr is not 0. This will cause problems with qemu so please fix the value (as root).\n\nTo fix this in later reboots, set vm.mmap_min_addr = 0 in /etc/sysctl.conf.\n"
- f.close()
+ # This path is no longer user-readable in modern (very recent) Linux
+ try:
+ if os.path.exists("/proc/sys/vm/mmap_min_addr"):
+ f = file("/proc/sys/vm/mmap_min_addr", "r")
+ if (f.read().strip() != "0"):
+ messages = messages + "/proc/sys/vm/mmap_min_addr is not 0. This will cause problems with qemu so please fix the value (as root).\n\nTo fix this in later reboots, set vm.mmap_min_addr = 0 in /etc/sysctl.conf.\n"
+ f.close()
+ except:
+ pass
for util in required_utilities.split():
if not check_app_exists( util, e.data ):