Import wiredtiger: 9cf2f89d6d95e1de797f05ab1fef28695f8bae7b from branch mongodb-3.2r3.2.10-rc2r3.2.10

ref: bb18c43915..9cf2f89d6d
for: 3.2.10

WT-2864       Reconfiguring the checkpoint server can lead to hangs
WT-2874       Change test_compact01 to avoid eviction
WT-2918       The dist scripts create C files s_whitespace complains about
WT-2919       Don't mask error returns from style checking scripts
WT-2921       Reduce the WT_SESSION hazard_size when possible
WT-2923       heap-use-after-free on address in compaction
WT-2924       Ensure we are doing eviction when threads are waiting for it
WT-2925       WT_THREAD_PANIC_FAIL is a WT_THREAD structure flag
WT-2926       WT_CONNECTION.reconfigure can attempt unlock of not-locked lock
WT-2928       Eviction failing to switch queues can lead to starvation

1 files changed, 24 insertions, 21 deletions

diff --git a/src/third_party/wiredtiger/dist/s_tags b/src/third_party/wiredtiger/dist/s_tags
index faed132d05b..edb1567992c 100755
--- a/src/third_party/wiredtiger/dist/s_tags
+++ b/src/third_party/wiredtiger/dist/s_tags
@@ -1,41 +1,43 @@
 #! /bin/sh
 
-# Build tags file.
-#
-t=__a.c
-trap 'rm -f $t; exit 0' 0 1 2 3 13 15
+# Build tags files.
+trap 'rm -f tags' 0 1 2 3 13 15
 
 # Skip this when building release packages
 test -n "$WT_RELEASE_BUILD" && exit 0
 
+# We have to be in the dist directory to run.
+test -f s_tags || {
+	echo "s_tags requires dist be the current working directory"
+	exit 1
+}
+
 # We require ctags which may not be installed.
 type ctags > /dev/null 2>&1 || {
-	echo 'skipped: ctags not found' > $t
+	echo 'skipped: ctags not found'
 	exit 0
 }
 
 # Test to see what flags this ctags binary supports.
-# Use the -d, -t and -w flags to ctags if available.
 flags=""
-echo "f() { int a; }" > $t
 for i in -d -t -w --language-force=C; do
-	if ctags $i $t 2>/dev/null; then
+	if ctags $i ../src/conn/api_strerror.c 2>/dev/null; then
 		flags="$i $flags"
 	fi
 done
 
-# Generate a tags file for the build directory
-(cd ../build_posix
-rm -f tags
-ctags $flags ../src/include/*.in ../src/*/*.[chi] 2>/dev/null)
+# Generate a tags file for the standard build directory.
+(cd ../build_posix &&
+rm -f tags &&
+ctags $flags ../src/include/*.in `find ../src -name '*.[chi]'` 2>/dev/null)
 
-# Put the shared tags file in the include directory, it's at the same level in
-# the tree as the other source files.
-(cd ../src/include
-rm -f tags
-ctags $flags ../include/*.in ../*/*.[chi] 2>/dev/null)
+# Generate a tags file for the src/include directory.
+(cd ../src/include &&
+rm -f tags &&
+ctags $flags ../include/*.in `find .. -name '*.[chi]'` 2>/dev/null)
 
-# Link the tags file into place if we're at the right level.
+# Link the tags file into place in the standard source directories, if we're
+# at the right level.
 link_tag()
 {
 	if test -e ../include/tags; then
@@ -46,8 +48,9 @@ link_tag()
 # Link to the tags file from standard build and source directories.
 dirs="`python -c 'import dist; dist.print_source_dirs()'` ../src/os_win"
 for i in $dirs; do
-	if expr "$i" : ".*/include" > /dev/null; then
-		continue
-	fi
+	expr "$i" : ".*/include" > /dev/null && continue
+
 	(cd $i && link_tag)
 done
+
+exit 0