https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97774
Tom de Vries <vries at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |10.0
Status|UNCONFIRMED |RESOLVED
Resolution|--- |FIXED
--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
Starting gcc 10.1, we have instead:
...
jmp .L8
# BLOCK 4 seq:2
# PRED: 2 (ABNORMAL,ABNORMAL_CALL,EH)
.L7:
# test.cc:14:3
.loc 1 14 3
cmpq $1, %rdx
...
and:
...
$ gdb a.out -ex start -ex n
Reading symbols from a.out...
Temporary breakpoint 1 at 0x4007b4: file test.cc, line 12.
Starting program: a.out
Temporary breakpoint 1, main () at test.cc:12
12 function1 ();
14 catch (int x)
...
This is due to:
...
commit 4500f7510368cdb24b8afcc66e86e09cafe49199
Author: Eric Botcazou <ebotca...@adacore.com>
Date: Fri Jul 5 08:39:13 2019 +0000
except.c (emit_to_new_bb_before): Make sure to put a location on SEQ.
* except.c (emit_to_new_bb_before): Make sure to put a location on
SEQ.
* tree-eh.c (replace_goto_queue_1) <GIMPLE_GOTO>: Propagate
location.
(emit_eh_dispatch): Delete.
(lower_catch): Emit the eh_dispatch manually and set the location
of
the first catch statement onto it.
(lower_eh_filter): Emit the eh_dispatch manually and set location.
(lower_eh_dispatch): Propagate location.
* tree-outof-ssa.c (set_location_for_edge): Handle EH edges
specially.
(eliminate_build): Likewise.
From-SVN: r273132
...
