https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65515
Bug ID: 65515
Summary: [5 Regression] FAIL:
gcc.c-torture/compile/limits-fndefn.c -O2 -flto
-flto-partition=none (ICE) -- SIGSEGV for stack
growth failure
Product: gcc
Version: 5.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
Assignee: unassigned at gcc dot gnu.org
Reporter: danglin at gcc dot gnu.org
Host: hppa2.0w-hp-hpux11.11
Target: hppa2.0w-hp-hpux11.11
Build: hppa2.0w-hp-hpux11.11
spawn /test/gnu/gcc/objdir/gcc/xgcc -B/test/gnu/gcc/objdir/gcc/
-fno-diagnostics
-show-caret -fdiagnostics-color=never -O2 -flto -flto-partition=none -w -c -o
li
mits-fndefn.o
/test/gnu/gcc/gcc/gcc/testsuite/gcc.c-torture/compile/limits-fndef
n.c
^MPid 26539 received a SIGSEGV for stack growth failure.^MPossible causes:
insufficient memory or swap space,^Mor stack size exceeded maxssiz. ^M
xgcc: internal compiler error: Segmentation fault (program cc1)Please submit a
full bug report,with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
compiler exited with status 1
output is:
^M
Pid 26539 received a SIGSEGV for stack growth failure.^M
Possible causes: insufficient memory or swap space,^M
or stack size exceeded maxssiz. ^M
xgcc: internal compiler error: Segmentation fault (program cc1)
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
FAIL: gcc.c-torture/compile/limits-fndefn.c -O2 -flto -flto-partition=none
(internal compiler error)
FAIL: gcc.c-torture/compile/limits-fndefn.c -O2 -flto -flto-partition=none
(test for excess errors)
Excess errors:
Pid 26539 received a SIGSEGV for stack growth failure.
Possible causes: insufficient memory or swap space,
or stack size exceeded maxssiz.
xgcc: internal compiler error: Segmentation fault (program cc1)
Similar fails:
FAIL: gcc.c-torture/compile/limits-fndefn.c -O2 -flto (internal compiler
error)
FAIL: gcc.c-torture/compile/limits-fndefn.c -O2 -flto (test for excess
errors)
This is with 16 MB stack:
# ulimit -s
16384
On hppa-linux, I've had to use a 32 MB stack to keep some tests from failing.
I marked this as a regression since r221487 and before didn't fail.
