GNU gdb (GDB) 18.0.50.20260429-git s390x-ibm-linux-gnu GIT commit: 5ed455efd8476ce4f70266d5797ef9f3eb1e8919

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Newsgroups gmane.comp.gdb.testing
Message-ID <[email protected]> 
Test run by dailybuild on Thu Apr 30 00:42:04 2026
Native configuration is s390x-ibm-linux-gnu

		=== gdb tests ===

Schedule of variations:
    unix

WARNING: can't generate a core file - core tests suppressed - check ulimit -c
FAIL: gdb.arch/s390-multiarch.exp: create core file (64)
DUPLICATE: gdb.arch/s390-multiarch.exp: compile (31)
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
FAIL: gdb.arch/s390-multiarch.exp: create core file (31)
DUPLICATE: gdb.arch/s390-multiarch.exp: create core file (31)
FAIL: gdb.arch/s390-multiarch.exp: discard symbol table
FAIL: gdb.arch/s390-tdbregs.exp: check for TE support (timeout)
FAIL: gdb.arch/s390-tdbregs.exp: tdb0 unavailable (timeout)
FAIL: gdb.arch/s390-tdbregs.exp: tr0 unavailable (timeout)
FAIL: gdb.arch/s390-tdbregs.exp: crash in transaction (timeout)
FAIL: gdb.arch/s390-tdbregs.exp: tdb0 available (timeout)
FAIL: gdb.arch/s390-tdbregs.exp: set print symbol-filename (timeout)
FAIL: gdb.arch/s390-tdbregs.exp: ATIA points to crash (timeout)
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
FAIL: gdb.base/bigcore.exp: dumper=kernel: continue (timeout)
FAIL: gdb.base/bigcore.exp: dumper=kernel: next
FAIL: gdb.base/bigcore.exp: dumper=kernel: extract next heap (entry 0)
FAIL: gdb.base/bigcore.exp: dumper=gdb: gcore corefile (timeout)
FAIL: gdb.base/bigcore.exp: dumper=gdb: check core size
DUPLICATE: gdb.base/bigcore.exp: dumper=gdb: check core size (system does not support large corefiles)
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
FAIL: gdb.base/dfp-test.exp: correct _Decimal128 return value from called function.
FAIL: gdb.base/examine-address-class.exp: x/1dh (int *) &var
FAIL: gdb.base/examine-address-class.exp: x/1dh (@data int *) &var
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
FAIL: gdb.base/run-control-while-bg-execution.exp: action1=add: action2=run: run (timeout)
FAIL: gdb.base/sigstep.exp: displaced=off: stepi on breakpoint, skip handler, with sw-watchpoint, no handler: advanced
FAIL: gdb.base/sigstep.exp: displaced=off: nexti on breakpoint, skip handler, with sw-watchpoint, no handler: advanced
FAIL: gdb.base/sigstep.exp: displaced=off: step on breakpoint, skip handler, with sw-watchpoint, no handler: performing step
FAIL: gdb.base/sigstep.exp: displaced=off: next on breakpoint, skip handler, with sw-watchpoint, no handler: performing next
FAIL: gdb.base/sigstep.exp: displaced=off: continue on breakpoint, skip handler, with sw-watchpoint, no handler: performing continue
FAIL: gdb.base/store.exp: upvar float l; set l to 4
FAIL: gdb.base/store.exp: upvar float l; print new l, expecting 4
FAIL: gdb.base/store.exp: upvar double l; set l to 4
FAIL: gdb.base/store.exp: upvar double l; print new l, expecting 4
FAIL: gdb.base/unwind-on-each-insn.exp: foo: instruction 4: $fba_value == $fn_fba
FAIL: gdb.base/unwind-on-each-insn.exp: foo: instruction 4: check frame-id matches
FAIL: gdb.base/unwind-on-each-insn.exp: foo: instruction 5: $fba_value == $fn_fba
FAIL: gdb.base/unwind-on-each-insn.exp: foo: instruction 5: check frame-id matches
FAIL: gdb.base/unwind-on-each-insn.exp: foo: instruction 6: $fba_value == $fn_fba
FAIL: gdb.base/unwind-on-each-insn.exp: foo: instruction 6: check frame-id matches
FAIL: gdb.base/unwind-on-each-insn.exp: foo: instruction 7: $fba_value == $fn_fba
FAIL: gdb.base/unwind-on-each-insn.exp: foo: instruction 7: check frame-id matches
FAIL: gdb.base/unwind-on-each-insn.exp: foo: instruction 8: $fba_value == $fn_fba
FAIL: gdb.base/unwind-on-each-insn.exp: foo: instruction 8: check frame-id matches
FAIL: gdb.base/unwind-on-each-insn.exp: foo: instruction 9: $fba_value == $fn_fba
FAIL: gdb.base/unwind-on-each-insn.exp: foo: instruction 9: check frame-id matches
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
gdb compile failed, /usr/bin/ld: /gdb/testsuite/outputs/gdb.dwarf2/dw2-unresolved/dw2-unresolved0.o(.text+0x2a): relocation R_390_PC32DBL against misaligned symbol `var' (0x1002015) in /gdb/testsuite/outputs/gdb.dwarf2/dw2-unresolved/dw2-unresolved1.o
/usr/bin/ld: final link failed
collect2: error: ld returned 1 exit status
gdb compile failed, /gdb/testsuite/gdb.dwarf2/frame-inlined-in-outer-frame.S:79:3: error: #error "Unsupported architecture"
   79 | # error "Unsupported architecture"
      |   ^~~~~
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
FAIL: gdb.mi/interrupt-thread-group.exp: inferior i2 stops at all_threads_started (timeout)
FAIL: gdb.mi/interrupt-thread-group.exp: continue inferior 2 (failed to resume)
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
gdb compile failed, default_target_compile: Can't find gfortran.
FAIL: gdb.mi/pr11022.exp: data-write-memory-bytes &x "01": watchpoint hit 2 (unknown output after running)
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
gdb compile failed, default_target_compile: Can't find gfortran.
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
FAIL: gdb.reverse/pipe-reverse.exp: continue to breakpoint: marker2
FAIL: gdb.reverse/readv-reverse.exp: continue to breakpoint: marker2
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
FAIL: gdb.threads/detach-step-over.exp: breakpoint-condition-evaluation=host: target-non-stop=on: non-stop=on: displaced=off: test_detach_command: iter 2: attach (GDB internal error)
ERROR: Could not resync from internal error (resync count exceeded)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=0: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=2: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=3: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=4: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=6: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=7: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=8: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=9: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=10: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=11: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=12: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=13: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=14: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=15: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=16: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=17: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=18: wait for stops (timeout)
FAIL: gdb.threads/interrupt-while-step-over.exp: displaced-stepping=off: iter=19: wait for stops (timeout)
FAIL: gdb.threads/next-fork-other-thread.exp: fork_func=fork: target-non-stop=off: non-stop=off: displaced-stepping=on: i=0: next to other line
gdb compile failed, /gdb/testsuite/lib/my-syscalls.S:78:3: error: #error "Unsupported architecture"
   78 | # error "Unsupported architecture"
      |   ^~~~~
gdb compile failed, /gdb/testsuite/lib/my-syscalls.S:78:3: error: #error "Unsupported architecture"
   78 | # error "Unsupported architecture"
      |   ^~~~~
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
WARNING: can't generate a core file - core tests suppressed - check ulimit -c
FAIL: gdb.threads/watchthreads.exp: threaded watch loop
FAIL: gdb.threads/watchthreads.exp: combination of threaded watchpoints = 30

		=== gdb Summary ===

# of unexpected core files	1
# of expected passes		120871
# of unexpected failures	67
# of expected failures		86
# of known failures		99
# of untested testcases		163
# of unsupported tests		627
# of duplicate test names	3
/gdb/gdb version  18.0.50.20260429-git -nw -nx -q -iex "set height 0" -iex "set width 0" -data-directory /gdb/data-directory -iex "set interactive-mode on" 

PATH=/home/dailybuild/gnu-dailybuild/arena/20260429/gcc-head/install-s390x-default/bin:/home/dailybuild/.local/bin:/home/dailybuild/bin:/usr/local/bin:/usr/bin

GCC Version

Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/s390x-redhat-linux/15/lto-wrapper
Target: s390x-redhat-linux
Configured with: ../configure --enable-bootstrap --enable-languages=c,c++,fortran,objc,obj-c++,ada,go,d,m2,lto --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-shared --enable-threads=posix --enable-checking=release --enable-multilib --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-linker-build-id --with-gcc-major-version-only --enable-libstdcxx-backtrace --with-libstdcxx-zoneinfo=/usr/share/zoneinfo --with-linker-hash-style=gnu --enable-plugin --enable-initfini-array --with-isl=/media/scsi/rpmbuild/BUILD/gcc-15.2.1-build/gcc-15.2.1-20251022/obj-s390x-redhat-linux/isl-install --enable-gnu-indirect-function --with-long-double-128 --with-arch=z13 --with-tune=z1
 4 --enable-decimal-float --build=s390x-redhat-linux --with-build-config=bootstrap-lto --enable-link-serialization=1
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 15.2.1 20251022 (Red Hat 15.2.1-3) (GCC)
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