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]
