On Tue, Sep 15, 2015 at 11:18 AM, Bernd Schmidt <bschm...@redhat.com> wrote: > On 09/14/2015 11:56 AM, Eric Botcazou wrote: > >> this patchlet makes it possible to get rid of useless EH cleanups >> generated at >> -O0 in Ada for simple constructs involving VLAs: >> >> declare >> S : String (1 .. N); >> begin >> ... >> end; >> >> by duplicating finally blocks that contain only a stack restore. Then the >> EH >> optimization machinery (which is also run at -O0) can remove the cleanups. >> >> Tested on x86_64-suse-linux, OK for the mainline? >> >> >> 2015-09-14 Eric Botcazou <ebotca...@adacore.com> >> >> * tree-eh.c (lower_try_finally_dup_block): Clear location >> information >> on stack restore statements. > > > Does this improve debugging, or is it necessary to have the restores > removed? > >> 2015-09-14 Eric Botcazou <ebotca...@adacore.com> >> >> * gnat.dg/array24.adb: New test. > > > How do I compile Ada tests, analogously to "./cc1 tst.c"? I get the > following: > > ./gnat1 tst.adb > fatal error, run-time library not installed correctly > cannot locate file system.ads > compilation abandoned
add -I ada/rts > > Bernd