[Bug ada/98740] New: FAIL: c37213j, c37213, kc37213l with stack overflow or erroneous memory access

[msebor at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98740

            Bug ID: 98740
           Summary: FAIL: c37213j, c37213, kc37213l with stack overflow or
                    erroneous memory access
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ada
          Assignee: unassigned at gcc dot gnu.org
          Reporter: msebor at gcc dot gnu.org
  Target Milestone: ---

I've been noticing the following output lately while running the Ada testsuite
on x86_64-linux.  Strangely, they don't show up in the final summary:


                === acats tests ===
Running chapter a ...
Running chapter c2 ...
Running chapter c2 ...
Running chapter c2 ...
Running chapter c3 ...
Running chapter c3 ...
Running chapter c3 ...
FAIL:   c37213j
FAIL:   c37213k
FAIL:   c37213l
Running chapter c4 ...
...
                === gnat Summary ===

# of expected passes            3351
# of expected failures          23
# of unsupported tests          3


The acats.log file shows the following:

BUILD c37213j.adb
/ssd/test/build/gcc-98664/gcc/gnatmake
--GNATBIND=/ssd/test/build/gcc-98664/gcc/
gnatbind --GNATLINK=/ssd/test/build/gcc-98664/gcc/gnatlink
--GCC=/ssd/test/build
/gcc-98664/gcc/xgcc -B/ssd/test/build/gcc-98664/gcc/ -gnatws -O2 -gnat95
-I/ssd/
test/build/gcc-98664/gcc/testsuite/ada/acats1/../acats/support c37213j.adb
-larg
s --GCC=/ssd/test/build/gcc-98664/gcc/xgcc -B/ssd/test/build/gcc-98664/gcc/
/ssd/test/build/gcc-98664/gcc/xgcc -c -B/ssd/test/build/gcc-98664/gcc/ -gnatws
-
O2 -gnat95
-I/ssd/test/build/gcc-98664/gcc/testsuite/ada/acats1/../acats/support
 c37213j.adb

raised STORAGE_ERROR : stack overflow or erroneous memory access
gnatmake: "c37213j.adb" compilation error
FAIL:   c37213j
splitting
/ssd/test/build/gcc-98664/gcc/testsuite/ada/acats1/tests/c3/c37213k.ada into:
   c37213k.adb
BUILD c37213k.adb
/ssd/test/build/gcc-98664/gcc/gnatmake
--GNATBIND=/ssd/test/build/gcc-98664/gcc/gnatbind
--GNATLINK=/ssd/test/build/gcc-98664/gcc/gnatlink
--GCC=/ssd/test/build/gcc-98664/gcc/xgcc -B/ssd/test/build/gcc-98664/gcc/
-gnatws -O2 -gnat95
-I/ssd/test/build/gcc-98664/gcc/testsuite/ada/acats1/../acats/support
c37213k.adb -largs --GCC=/ssd/test/build/gcc-98664/gcc/xgcc
-B/ssd/test/build/gcc-98664/gcc/
/ssd/test/build/gcc-98664/gcc/xgcc -c -B/ssd/test/build/gcc-98664/gcc/ -gnatws
-O2 -gnat95
-I/ssd/test/build/gcc-98664/gcc/testsuite/ada/acats1/../acats/support
c37213k.adb

raised STORAGE_ERROR : stack overflow or erroneous memory access
gnatmake: "c37213k.adb" compilation error
FAIL:   c37213k
splitting
/ssd/test/build/gcc-98664/gcc/testsuite/ada/acats1/tests/c3/c37213l.ada into:
   c37213l.adb
BUILD c37213l.adb
/ssd/test/build/gcc-98664/gcc/gnatmake
--GNATBIND=/ssd/test/build/gcc-98664/gcc/gnatbind
--GNATLINK=/ssd/test/build/gcc-98664/gcc/gnatlink
--GCC=/ssd/test/build/gcc-98664/gcc/xgcc -B/ssd/test/build/gcc-98664/gcc/
-gnatws -O2 -gnat95
-I/ssd/test/build/gcc-98664/gcc/testsuite/ada/acats1/../acats/support
c37213l.adb -largs --GCC=/ssd/test/build/gcc-98664/gcc/xgcc
-B/ssd/test/build/gcc-98664/gcc/
/ssd/test/build/gcc-98664/gcc/xgcc -c -B/ssd/test/build/gcc-98664/gcc/ -gnatws
-O2 -gnat95
-I/ssd/test/build/gcc-98664/gcc/testsuite/ada/acats1/../acats/support
c37213l.adb

raised STORAGE_ERROR : stack overflow or erroneous memory access
gnatmake: "c37213l.adb" compilation error
FAIL:   c37213l