[Bug testsuite/124849] New: [16 Regression] WARNING: program timed out

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124849

            Bug ID: 124849
           Summary: [16 Regression] WARNING: program timed out
           Product: gcc
           Version: 16.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: hjl.tools at gmail dot com
  Target Milestone: ---

For r16-8566-gf5eff41ed0d532, on x86-64 with 8-cores/16-threads,

# make check -k -j10 RUNTESTFLAGS="--target_board='unix{-m32,}'"

generates 214

WARNING: program timed out

gcc.log has

Running
/export/gnu/import/git/gitlab/x86-gcc-test/gcc/testsuite/../config/i386/gcc-auto-profile
-m8 -o
/export/build/gnu/tools-build/gcc-gitlab-test/build-x86_64-linux/gcc/testsuite/gcc2/bprob-2.perf.data
/export/build/gnu/tools-build/gcc-gitlab-test/build-x86_64-linux/gcc/testsuite/gcc2/bprob-2.x01
spawn [open ...]
+ perf record --inherit -o perf.data -e ex_ret_brn_tkn:Pu -b -m8 -o
/export/build/gnu/tools-build/gcc-gitlab-test/build-x86_64-linux/gcc/testsuite/gcc2/bprob-2.perf.data
/export/build/gnu/tools-build/gcc-gitlab-test/build-x86_64-linux/gcc/testsuite/gcc2/bprob-2.x01
[ perf record: Woken up 1 times to write data ]
[ perf record: Captured and wrote 0.005 MB
/export/build/gnu/tools-build/gcc-gitlab-test/build-x86_64-linux/gcc/testsuite/gcc2/bprob-2.perf.data
(9 samples) ]
Executing on target:
/export/build/gnu/tools-build/gcc-gitlab-test/build-x86_64-linux/gcc/xgcc
--print-autofdo-gcov-version    (timeout = 300)
spawn -ignore SIGHUP
/export/build/gnu/tools-build/gcc-gitlab-test/build-x86_64-linux/gcc/xgcc
--print-autofdo-gcov-version
3
Executing on target: perf list | grep arm_spe    (timeout = 300)
spawn -ignore SIGHUP perf list | grep arm_spe
^[[?1049h^[[22;0;0t^[[24;1H^[[?1h^[=

List of pre-defined events (to be used in -e or -M):

^[[7m(END)^[[27m^[[KWARNING: program timed out