https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99685
Bug ID: 99685
Summary: gcc.target/powerpc/divkc3-1.c and mulkc3-1.c fails for
32 bits
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: ---
make -k check-gcc RUNTESTFLAGS="--target_board=unix'{-m32}'
powerpc.exp=gcc.target/powerpc/divkc3-1.c"
FAIL: gcc.target/powerpc/divkc3-1.c execution test
# of expected passes 1
# of unexpected failures 1
make -k check-gcc RUNTESTFLAGS="--target_board=unix'{-m32}'
powerpc.exp=gcc.target/powerpc/mulkc3-1.c"
FAIL: gcc.target/powerpc/mulkc3-1.c execution test
# of expected passes 1
# of unexpected failures 1
(gdb) run
Starting program: /home/seurer/gcc/git/build/gcc-10-test/./divkc3-1.exe
Program received signal SIGABRT, Aborted.
0x0fd4b7c8 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:55
55 return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
(gdb) where
#0 0x0fd4b7c8 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:55
#1 0x0fd4d584 in __GI_abort () at abort.c:90
#2 0x10000650 in main () at
/home/seurer/gcc/git/gcc-10-test/gcc/testsuite/gcc.target/powerpc/divkc3-1.c:20
z = divide (5.0q + 5.0jq, 2.0q + 1.0jq);
a = 3.0q + 1.0jq;
if (z != a)
abort (); // line 20
These two tests both fail when compiled for 32 bits but work fine for 64 bits.
Are they valid for 32 bits?
They also fail in gcc 10 but back in gcc 9 they were marked as unsupported.
