diff options
| -rwxr-xr-x | tests/misc/printf-surprise | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/tests/misc/printf-surprise b/tests/misc/printf-surprise index b24e3bef9..34f68649a 100755 --- a/tests/misc/printf-surprise +++ b/tests/misc/printf-surprise @@ -54,6 +54,10 @@ fail=0 mkfifo fifo || framework_failure +# Disable MALLOC_PERTURB_, to avoid triggering this bug +# http://bugs.debian.org/481543#77 +export MALLOC_PERTURB_=0 + head -c 10 fifo > out & ( ulimit -v 10000; env $prog %20000000f 0 2>err-msg > fifo ) exit=$? @@ -78,9 +82,10 @@ case $n_out:$diagnostic:$exit in 10:n:0) ;; # ok, succeeds w/no diagnostic: FreeBSD 6.1 0:y:1) ;; # ok, glibc-2.8 and newer, when printf(3) fails with ENOMEM - *:139) # segfault; known bug at least in debian unstable's libc6 2.7-11 - echo 1>&2 "$0: bug in snprintf causes low-mem use of printf to segfault" - fail=77;; + # With MALLOC_PERTURB_=0, this no longer happens. + # *:139) # segfault; known bug at least in debian unstable's libc6 2.7-11 + # echo 1>&2 "$0: bug in snprintf causes low-mem use of printf to segfault" + # fail=77;; # 10:y) ;; # Fail: doesn't happen: nobody succeeds with a diagnostic # 0:n) ;; # Fail pre-patch: no output, no diag |