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sanity.bbclass: Add check of the /proc/sys/vm/mmap_min_addr value and warn if its potentially problematic 

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@4448 311d38ba-8fff-0310-9ca6-ca027cbcb966
This commit is contained in:
Richard Purdie 2008-05-07 09:31:43 +00:00
parent 6c004de382
commit f7cabaae53
1 changed files with 6 additions and 0 deletions
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6
meta/classes/sanity.bbclass
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@ -96,6 +96,12 @@ def check_sanity(e):
if not check_app_exists("qemu-arm", e.data):
messages = messages + "qemu-native was in ASSUME_PROVIDED but the QEMU binaries (qemu-arm) can't be found in PATH"
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"
f.close()
for util in required_utilities.split():
if not check_app_exists( util, e.data ):
missing = missing + "%s," % util