https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117261
Bug ID: 117261
Summary: New test cases from r15-4532-g36e91df7716d34 fail
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
g:36e91df7716d34aa5694533837551593ec28f22b, r15-4532-g36e91df7716d34
FAIL: gcc.dg/torture/pr116488.c -O0 execution test
FAIL: gcc.dg/torture/pr116488.c -O1 execution test
FAIL: gcc.dg/torture/pr116488.c -O2 execution test
FAIL: gcc.dg/torture/pr116488.c -O2 -flto -fno-use-linker-plugin
-flto-partition=none execution test
FAIL: gcc.dg/torture/pr116488.c -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects execution test
FAIL: gcc.dg/torture/pr116488.c -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions execution test
FAIL: gcc.dg/torture/pr116488.c -O3 -g execution test
FAIL: gcc.dg/torture/pr116488.c -Os execution test
FAIL: gcc.dg/torture/pr117226.c -O0 execution test
FAIL: gcc.dg/torture/pr117226.c -O1 execution test
FAIL: gcc.dg/torture/pr117226.c -O2 execution test
FAIL: gcc.dg/torture/pr117226.c -O2 -flto -fno-use-linker-plugin
-flto-partition=none execution test
FAIL: gcc.dg/torture/pr117226.c -O2 -flto -fuse-linker-plugin
-fno-fat-lto-objects execution test
FAIL: gcc.dg/torture/pr117226.c -O3 -g execution test
FAIL: gcc.dg/torture/pr117226.c -Os execution test
Looking at one of them:
(gdb) run
Starting program: /home/seurer/gcc/git/build/gcc-test/pr116488.exe
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Program received signal SIGABRT, Aborted.
__pthread_kill_implementation (threadid=<optimized out>, signo=<optimized out>,
no_tid=no_tid@entry=0) at pthread_kill.c:44
44 return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO
(ret) : 0;
(gdb) where
#0 __pthread_kill_implementation (threadid=<optimized out>, signo=<optimized
out>, no_tid=no_tid@entry=0) at pthread_kill.c:44
#1 0x00007ffff7ca5814 in __pthread_kill_internal (signo=<optimized out>,
threadid=<optimized out>) at pthread_kill.c:78
#2 0x00007ffff7c47f20 in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#3 0x00007ffff7c2a574 in __GI_abort () at abort.c:79
#4 0x00000000100005c0 in main () at
/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.dg/torture/pr116488.c:19
int main()
{
f(129, 128);
if (b != -1)
__builtin_abort (); // line 19
}
commit 36e91df7716d34aa5694533837551593ec28f22b (HEAD, origin/master,
origin/HEAD, master)
Author: Jeff Law <j...@ventanamicro.com>
Date: Mon Oct 21 13:37:21 2024 -0600
[committed][PR rtl-optimization/116488] Fix SIGN_EXTEND source handling in
ext-dce
