Disable LTO plugin for static Qt link

ober

e4162ed77b21b6b47acaba0b2e17d41159cbdcd9

diff --git a/build-binary-qt.ss b/build-binary-qt.ss
index 39a8681..e34df11 100644
--- a/build-binary-qt.ss
+++ b/build-binary-qt.ss
@@ -702,7 +702,7 @@ grep -v '^$' | grep -v '^register_static_foreign_symbols$'")
                              pkgconf
                              "-L/usr/lib -lssl -lcrypto"))
                        ""))
-         (cmd (format "g++ -static -Wl,--export-dynamic -o jemacs-qt \
+         (cmd (format "g++ -static -fno-lto -fno-use-linker-plugin -Wl,--export-dynamic -o jemacs-qt \
 jemacs-qt-main.o jemacs-qt-chez-shim.o jemacs-qt-pcre2-shim.o jemacs-qt-jsh-ffi.o \
 jemacs-qt-libcoreutils.o jemacs-qt-jsh-coreutils-stubs.o \
 jemacs-qt-embed-crypto.o jemacs-qt-ssh-agent-stub.o ~a \