diff mbox series

diagnostics: ignore -fmax-errors for ICE

Message ID 518a8939-5b1a-6717-6a11-ca2ce73ff5fa@suse.cz
State New
Headers show
Series diagnostics: ignore -fmax-errors for ICE | expand

Commit Message

Martin Liška Dec. 1, 2020, 4:35 p.m. UTC
Right now I see:

./xgcc -B. ~/Programming/testcases/json.i -c -O2 -fmax-errors=1
/home/marxin/Programming/testcases/json.i: In function ‘json_variant_type’:
/home/marxin/Programming/testcases/json.i:22:1: error: non-integral type switch statement
    22 | }
       | ^
int *
switch (v_2(D)) <default: <L16> [INV], case 0B: <L11> [INV], case 5B: <L12> [INV], case 6B: <L13> [INV], case 7B: <L14> [INV], case 8B: <L15> [INV]>
compilation terminated due to -fmax-errors=1.

with the patch I get:

./xgcc -B. ~/Programming/testcases/json.i -c -O2 -fmax-errors=1 -c
/home/marxin/Programming/testcases/json.i: In function ‘json_variant_type’:
/home/marxin/Programming/testcases/json.i:22:1: error: non-integral type switch statement
    22 | }
       | ^
int *
switch (v_2(D)) <default: <L16> [INV], case 0B: <L11> [INV], case 5B: <L12> [INV], case 6B: <L13> [INV], case 7B: <L14> [INV], case 8B: <L15> [INV]>
during GIMPLE pass: iftoswitch
/home/marxin/Programming/testcases/json.i:22:1: internal compiler error: verify_gimple failed
0xe4478c verify_gimple_in_cfg(function*, bool)
	/home/marxin/Programming/gcc/gcc/tree-cfg.c:5467
0xd201cf execute_function_todo
	/home/marxin/Programming/gcc/gcc/passes.c:2042
0xd2101c do_per_function
	/home/marxin/Programming/gcc/gcc/passes.c:1687
0xd2101c execute_todo
	/home/marxin/Programming/gcc/gcc/passes.c:2096
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.

gcc/ChangeLog:

	* diagnostic.c (diagnostic_report_diagnostic): ICE causes to
	terminate compiler immediately, so I guess it should be printed
	always.
---
  gcc/diagnostic.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Jeff Law Dec. 2, 2020, 12:27 a.m. UTC | #1
On 12/1/20 9:35 AM, Martin Liška wrote:
> Right now I see:
>
> ./xgcc -B. ~/Programming/testcases/json.i -c -O2 -fmax-errors=1
> /home/marxin/Programming/testcases/json.i: In function
> ‘json_variant_type’:
> /home/marxin/Programming/testcases/json.i:22:1: error: non-integral
> type switch statement
>    22 | }
>       | ^
> int *
> switch (v_2(D)) <default: <L16> [INV], case 0B: <L11> [INV], case 5B:
> <L12> [INV], case 6B: <L13> [INV], case 7B: <L14> [INV], case 8B:
> <L15> [INV]>
> compilation terminated due to -fmax-errors=1.
>
> with the patch I get:
>
> ./xgcc -B. ~/Programming/testcases/json.i -c -O2 -fmax-errors=1 -c
> /home/marxin/Programming/testcases/json.i: In function
> ‘json_variant_type’:
> /home/marxin/Programming/testcases/json.i:22:1: error: non-integral
> type switch statement
>    22 | }
>       | ^
> int *
> switch (v_2(D)) <default: <L16> [INV], case 0B: <L11> [INV], case 5B:
> <L12> [INV], case 6B: <L13> [INV], case 7B: <L14> [INV], case 8B:
> <L15> [INV]>
> during GIMPLE pass: iftoswitch
> /home/marxin/Programming/testcases/json.i:22:1: internal compiler
> error: verify_gimple failed
> 0xe4478c verify_gimple_in_cfg(function*, bool)
>     /home/marxin/Programming/gcc/gcc/tree-cfg.c:5467
> 0xd201cf execute_function_todo
>     /home/marxin/Programming/gcc/gcc/passes.c:2042
> 0xd2101c do_per_function
>     /home/marxin/Programming/gcc/gcc/passes.c:1687
> 0xd2101c execute_todo
>     /home/marxin/Programming/gcc/gcc/passes.c:2096
> Please submit a full bug report,
> with preprocessed source if appropriate.
> Please include the complete backtrace with any bug report.
> See <https://gcc.gnu.org/bugs/> for instructions.
>
> gcc/ChangeLog:
>
>     * diagnostic.c (diagnostic_report_diagnostic): ICE causes to
>     terminate compiler immediately, so I guess it should be printed
>     always.
OK
jeff
diff mbox series

Patch

diff --git a/gcc/diagnostic.c b/gcc/diagnostic.c
index fe509d88e6d..da20cdb2703 100644
--- a/gcc/diagnostic.c
+++ b/gcc/diagnostic.c
@@ -1172,7 +1172,7 @@  diagnostic_report_diagnostic (diagnostic_context *context,
  	return false;
      }
  
-  if (diagnostic->kind != DK_NOTE)
+  if (diagnostic->kind != DK_NOTE && diagnostic->kind != DK_ICE)
      diagnostic_check_max_errors (context);
  
    context->lock++;