See ubuntu-devel thread[1] and mantic rebuild report[2].
dpkg-gensymbols: error: some symbols or patterns disappeared in the symbols file: see diff output below
dpkg-gensymbols: warning: debian/libstonith1/DEBIAN/symbols doesn't match completely debian/libstonith1.symbols
--- debian/libstonith1.symbols (libstonith1_1.0.12-21ubuntu2_amd64)
+++ dpkg-gensymbolstOV7rj 2023-09-04 09:34:16.784884983 +0000
@@ -24,5 +24,5 @@
stonith_types@Base 0
stonithimports@Base 0
strdown@Base 1.0.12
- strlcat@Base 0
- strlcpy@Base 0
+#MISSING: 1.0.12-21ubuntu2# strlcat@Base 0
+#MISSING: 1.0.12-21ubuntu2# strlcpy@Base 0
dh_makeshlibs: error: failing due to earlier errors
1. https://lists.ubuntu.com/archives/ubuntu-devel/2023-September/042784.html
2. https://people.canonical.com/~ginggs/ftbfs-report/test-rebuild-20230830-mantic-mantic.html#ubuntu-server-team
See https:/ /bugs.launchpad .net/ubuntu/ +source/ libqb/+ bug/2036251/ comments/ 1