[Bug target/108726] New: gcc.dg/analyzer/pipe-glibc.c fails on power 9 BE

[Bug target/108726] New: gcc.dg/analyzer/pipe-glibc.c fails on power 9 BE

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108726

            Bug ID: 108726
           Summary: gcc.dg/analyzer/pipe-glibc.c fails on power 9 BE
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

g:792f039fc37faa3446725a643c8018f084e8ccab, r13-3466-g792f039fc37faa

This fails on power 9 BE (only).  

make  -k check-gcc RUNTESTFLAGS="--target_board=unix'{-m32,-m64}'
analyzer.exp=gcc.dg/analyzer/pipe-glibc.c"
FAIL: gcc.dg/analyzer/pipe-glibc.c (test for excess errors)
FAIL: gcc.dg/analyzer/pipe-glibc.c (test for excess errors)
# of unexpected failures        1
# of unexpected failures        1
# of unexpected failures        2

spawn -ignore SIGHUP /home/seurer/gcc/git/build/gcc-test2/gcc/xgcc
-B/home/seurer/gcc/git/build/gcc-test2/gcc/
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.dg/analyzer/pipe-glibc.c -m64
-fdiagnostics-plain-output -fanalyzer -Wanalyzer-too-complex
-fanalyzer-call-summaries -S -o pipe-glibc.s
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.dg/analyzer/pipe-glibc.c: In
function 'write_to_pipe':
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.dg/analyzer/pipe-glibc.c:28:3:
warning: use of possibly-NULL 'stream' where non-null expected [CWE-690]
[-Wanalyzer-possible-null-argument]
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.dg/analyzer/pipe-glibc.c:27:12:
note: (1) this call could return NULL
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.dg/analyzer/pipe-glibc.c:28:3:
note: (2) argument 4 ('stream') from (1) could be NULL where non-null expected
<built-in>: note: argument 4 of '__builtin_fwrite' must be non-null
FAIL: gcc.dg/analyzer/pipe-glibc.c (test for excess errors)
Excess errors:
/home/seurer/gcc/git/gcc-test2/gcc/testsuite/gcc.dg/analyzer/pipe-glibc.c:28:3:
warning: use of possibly-NULL 'stream' where non-null expected [CWE-690]
[-Wanalyzer-possible-null-argument]

[Bug target/108726] gcc.dg/analyzer/pipe-glibc.c fails on power 9 BE

[linkw at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108726

Kewen Lin <linkw at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |DUPLICATE
                 CC|                            |linkw at gcc dot gnu.org

--- Comment #1 from Kewen Lin <linkw at gcc dot gnu.org> ---
As the comments in PR107396 (same symptom), this one is duplicated of that one,
and it's Power9 specific (but not BE only?).

*** This bug has been marked as a duplicate of bug 107396 ***