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authorDenis Vlasenko2007-06-04 10:16:52 +0000
committerDenis Vlasenko2007-06-04 10:16:52 +0000
commit74324c86663f57a19c1de303ee8c8e5449db9ef2 (patch)
tree11f5da9de4212875ce5811be2e1050e076378c9a /scripts
parent4e5f82c76f08614d0b69f9ec4a8baac303af15f6 (diff)
downloadbusybox-74324c86663f57a19c1de303ee8c8e5449db9ef2.zip
busybox-74324c86663f57a19c1de303ee8c8e5449db9ef2.tar.gz
Audit bb_common_bufsiz usage, add script which looks for misuse.
tr: stop using globals needlessly. code: -103 bytes
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/find_bad_common_bufsiz13
-rwxr-xr-xscripts/find_stray_communal_vars2
2 files changed, 14 insertions, 1 deletions
diff --git a/scripts/find_bad_common_bufsiz b/scripts/find_bad_common_bufsiz
new file mode 100755
index 0000000..e80cf62
--- /dev/null
+++ b/scripts/find_bad_common_bufsiz
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# This script finds applets with multiple uses of bb_common_bufsiz1
+# (== possible bugs).
+# Currently (2007-06-04) reports 3 false positives:
+# ./coreutils/diff.c:7
+# ./loginutils/getty.c:2
+# ./util-linux/mount.c:5
+
+find -name '*.c' \
+| while read name; do
+ grep -Hc bb_common_bufsiz1 "$name"
+done | grep -v ':[01]$'
diff --git a/scripts/find_stray_communal_vars b/scripts/find_stray_communal_vars
index 9f999d7..95563d1 100755
--- a/scripts/find_stray_communal_vars
+++ b/scripts/find_stray_communal_vars
@@ -1,6 +1,6 @@
#!/bin/sh
-# Communal variables are elusize, then don't show in size output!
+# Communal variables are elusive, they don't show up in size output!
# This script will show all communals in *.o, sorted by size
find -name '*.o' \