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-rw-r--r--nptl_db/db-symbols.awk45
1 files changed, 45 insertions, 0 deletions
diff --git a/nptl_db/db-symbols.awk b/nptl_db/db-symbols.awk
new file mode 100644
index 0000000000..33272138f7
--- /dev/null
+++ b/nptl_db/db-symbols.awk
@@ -0,0 +1,45 @@
+# This script processes the output of 'readelf -W -s' on the libpthread.so
+# we've just built. It checks for all the symbols used in td_symbol_list.
+
+BEGIN {
+%define DB_LOOKUP_NAME(idx, name) required[STRINGIFY (name)] = 1;
+%define DB_LOOKUP_NAME_TH_UNIQUE(idx, name) th_unique[STRINGIFY (name)] = 1;
+%include "db-symbols.h"
+
+ in_symtab = 0;
+}
+
+/Symbol table '.symtab'/ { in_symtab=1; next }
+NF == 0 { in_symtab=0; next }
+
+!in_symtab { next }
+
+NF >= 8 && $7 != "UND" { seen[$8] = 1 }
+
+END {
+ status = 0;
+
+ for (s in required) {
+ if (s in seen) print s, "ok";
+ else {
+ status = 1;
+ print s, "***MISSING***";
+ }
+ }
+
+ any = "";
+ for (s in th_unique) {
+ if (s in seen) {
+ any = s;
+ break;
+ }
+ }
+ if (any)
+ print "th_unique:", any;
+ else {
+ status = 1;
+ print "th_unique:", "***MISSING***";
+ }
+
+ exit(status);
+}