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From: "seurer at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug testsuite/97680] New: new test case
 c-c++-common/zero-scratch-regs-10.c in r11-4578 has excess errors
Date: Mon, 02 Nov 2020 20:00:02 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D97680

            Bug ID: 97680
           Summary: new test case c-c++-common/zero-scratch-regs-10.c in
                    r11-4578 has excess errors
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

g:d10f3e900b0377b4760a090b0f90371bcef01686, r11-4578
make  -k check-gcc RUNTESTFLAGS=3D"dg.exp=3Dc-c++-common/zero-scratch-regs-=
10.c"
FAIL: c-c++-common/zero-scratch-regs-10.c  -Wc++-compat  (test for excess
errors)
FAIL: c-c++-common/zero-scratch-regs-10.c  -std=3Dgnu++98 (test for excess
errors)
FAIL: c-c++-common/zero-scratch-regs-10.c  -std=3Dgnu++14 (test for excess
errors)
FAIL: c-c++-common/zero-scratch-regs-10.c  -std=3Dgnu++17 (test for excess
errors)
FAIL: c-c++-common/zero-scratch-regs-10.c  -std=3Dgnu++2a (test for excess
errors)
# of unexpected failures        1
# of unexpected failures        4
# of unresolved testcases       1
# of unresolved testcases       4

commit d10f3e900b0377b4760a090b0f90371bcef01686
Author: qing zhao <qinzhao@gcc.gnu.org>
Date:   Fri Oct 30 20:41:38 2020 +0100

If looks like the errors are all like this:

FAIL: c-c++-common/zero-scratch-regs-10.c  -std=3Dgnu++98 (test for excess
errors)
Excess errors:
/home/seurer/gcc/git/gcc-test/gcc/testsuite/c-c++-common/zero-scratch-regs-=
10.c:77:1:
sorry, unimplemented: '-fzero-call-used_regs' not supported on this target=