https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96519
Bug ID: 96519
Summary: [11 regression] new test case gcc.dg/ia64-sync-5.c
fails
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:6339f93279b24b5a61eeed2a5040b8b2a0d3ab42, r11-2605
spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test/gcc/
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/ia64-sync-5.c
-fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers
-fdiagnostics-color=never -fdiagnostics-urls=never -ansi -pedantic-errors -lm
-o ./ia64-sync-5.exe
PASS: gcc.dg/ia64-sync-5.c (test for excess errors)
. . .
Execution timeout is: 300
spawn [open ...]
FAIL: gcc.dg/ia64-sync-5.c execution test
testcase /home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/dg.exp completed in
0 seconds
=== gcc Summary ===
# of expected passes 1
# of unexpected failures 1
(gdb) run
Starting program: /home/seurer/gcc/git/build/gcc-test/./ia64-sync-5.exe
Program received signal SIGABRT, Aborted.
0x00003fffb7cd258c in __GI_raise (sig=<optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:55
55 return INLINE_SYSCALL (tgkill, 3, pid, selftid, sig);
(gdb) where
#0 0x00003fffb7cd258c in __GI_raise (sig=<optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:55
#1 0x00003fffb7cd4778 in __GI_abort () at abort.c:90
#2 0x00000000100006f4 in do_qi () at
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/ia64-sync-5.c:25
#3 0x0000000010000a44 in main () at
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/ia64-sync-5.c:74
static void
do_qi (void)
{
if (__sync_val_compare_and_swap(AC+0, -30, -115) != -30)
abort (); // line 25
...
