https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91417
Bug ID: 91417
Summary: [10 regression] acats c761003 fails for powerpc
targets
Product: gcc
Version: 10.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: ada
Assignee: unassigned at gcc dot gnu.org
Reporter: iains at gcc dot gnu.org
Target Milestone: ---
between r273839 and 273914 c761003 has begun to fail on powerpc (32 and 64b),
at least powerpc-darwin9 and powerpc64-linux-gnu are affected.
on powerpc64-linux-gnu:
splitting /home/iains/gcc-trunk/bld/gcc/testsuite/ada/acats2/tests/c7/c761003.a
into:
c761003_support.ads
c761003_support.adb
c761003_0.ads
c761003_1.ads
c761003_2.ads
c761003_0.adb
c761003_1.adb
c761003.adb
BUILD c761003.adb
/home/iains/gcc-trunk/bld/gcc/gnatmake
--GNATBIND=/home/iains/gcc-trunk/bld/gcc/gnatbind
--GNATLINK=/home/iains/gcc-trunk/bld/gcc/gnatlink
--GCC=/home/iains/gcc-trunk/bld/gcc/xgcc -B/home/iains/gcc-trunk/bld/gcc/ -
gnatws -O2 -gnat95
-I/home/iains/gcc-trunk/bld/gcc/testsuite/ada/acats2/../acats/support
c761003.adb -largs --GCC=/home/iains/gcc-trunk/bld/gcc/xgcc
-B/home/iains/gcc-trunk/bld/gcc/
/home/iains/gcc-trunk/bld/gcc/xgcc -c -B/home/iains/gcc-trunk/bld/gcc/ -gnatws
-O2 -gnat95
-I/home/iains/gcc-trunk/bld/gcc/testsuite/ada/acats2/../acats/support
c761003.adb
raised STORAGE_ERROR : stack overflow or erroneous memory access
gnatmake: "c761003.adb" compilation error
FAIL: c761003
on powerpc-darwin9:
/Volumes/scratch/10-5-leo/powerpc-trunk/gcc/xgcc -c
-B/Volumes/scratch/10-5-leo/powerpc-trunk/gcc/ -gnatws -O2 -gnat95
-I/Volumes/scratch/10-5-leo/powerpc-trunk/gcc/testsuite/ada/acats1/../acats/support
c761003.adb
+===========================GNAT BUG DETECTED==============================+
| 10.0.0 20190810 (experimental) [trunk revision 274249]
(powerpc-apple-darwin9) GCC error:|
| in ggc_set_mark, at ggc-page.c:1532 |
| Error detected around c761003.adb:199:5 |
| Please submit a bug report; see https://gcc.gnu.org/bugs/ . |
| Use a subject line meaningful to you and us to track the bug. |
| Include the entire contents of this bug box in the report. |
| Include the exact command that you entered. |
| Also include sources listed below. |
+==========================================================================+
