Hello,
PR26840 was fixed long ago so this work-around shouldn't be necessary anymore: Index: ../libgcc/config/t-darwin =================================================================== --- ../libgcc/config/t-darwin (revision 189348) +++ ../libgcc/config/t-darwin (working copy) @@ -1,7 +1,5 @@ -# Pass -fno-tree-dominator-opts to work around bug 26840. crt3.o: $(srcdir)/config/darwin-crt3.c - $(crt_compile) \ - -fno-tree-dominator-opts $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) -c $< + $(crt_compile) -fno-tree-dominator-opts $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) -c $< crttms.o: $(srcdir)/config/darwin-crt-tm.c $(crt_compile) $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) -DSTART -c $< Request for testing because I have no access to a Darwin machine. Thanks, Ciao! Steven