libtpm_tspi has unresolved symbols (from libtspi), which prevents final linking of the package with -Wl,--as-needed. This patch fixes that.
Created attachment 85887 [details, diff] files/tpm-tools-1.1.0-as-needed.patch
Created attachment 85888 [details, diff] tpm-tools-1.1.0-ebuild.patch
thanks TGL. fixed in 1.1.0 and recently added 1.2.3. Bug has been reported upstream https://sourceforge.net/tracker/index.php?func=detail&aid=1483154&group_id=126012&atid=704358 Thanks for the bug report with patch.