Index: emacs-29.4/src/Makefile.in
===================================================================
--- emacs-29.4.orig/src/Makefile.in
+++ emacs-29.4/src/Makefile.in
@@ -640,7 +640,7 @@ endif
 
 ifeq ($(DUMPING),pdumper)
 $(pdmp): emacs$(EXEEXT) $(lispsource)/loaddefs.el $(lispsource)/loaddefs.elc
-	LC_ALL=C $(RUN_TEMACS) -batch $(BUILD_DETAILS) -l loadup --temacs=pdump \
+	LC_ALL=C MAGICK_THREAD_LIMIT=1 timeout 10m taskset 1 dettrace -- $(RUN_TEMACS) -batch $(BUILD_DETAILS) -l loadup --temacs=pdump \
 		--bin-dest $(BIN_DESTDIR) --eln-dest $(ELN_DESTDIR)
 	cp -f $@ $(bootstrap_pdmp)
 endif
@@ -883,7 +883,7 @@ NATIVE_COMPILATION_AOT = @NATIVE_COMPILA
 	  if test $(SYSTEM_TYPE) = cygwin; then \
 	    find $@ -name '*.eln' | rebase -v -O -T -; \
 	  fi; \
-	  LC_ALL=C $(RUN_TEMACS) -batch $(BUILD_DETAILS) -l loadup --temacs=pdump \
+	  LC_ALL=C MAGICK_THREAD_LIMIT=1 timeout 10m taskset 1 dettrace -- $(RUN_TEMACS) -batch $(BUILD_DETAILS) -l loadup --temacs=pdump \
 		--bin-dest $(BIN_DESTDIR) --eln-dest $(ELN_DESTDIR) \
 	  && cp -f emacs$(EXEEXT) bootstrap-emacs$(EXEEXT) \
 	  && cp -f $(pdmp) $(bootstrap_pdmp); \
Index: emacs-29.4/src/image.c
===================================================================
--- emacs-29.4.orig/src/image.c
+++ emacs-29.4/src/image.c
@@ -10747,6 +10747,7 @@ and `imagemagick-types-inhibit'.  */)
   size_t i;
 
   imagemagick_initialize ();
+  /*
   ex = AcquireExceptionInfo ();
   imtypes = GetMagickList ("*", &numf, ex);
   DestroyExceptionInfo (ex);
@@ -10759,6 +10760,7 @@ and `imagemagick-types-inhibit'.  */)
     }
 
   MagickRelinquishMemory (imtypes);
+  */
   return Fnreverse (typelist);
 }