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Skip select+rlimit check if sandboxing is disabled 

It's not needed in that case, and the test can fail when being built
with some compiler memory sanitizer flags.  bz#3441
This commit is contained in:
Darren Tucker 2022-07-01 13:55:19 +10:00
parent 4be7184ebe
commit 32e82a392d
1 changed files with 8 additions and 4 deletions
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12
configure.ac
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@ -3552,10 +3552,13 @@ AC_ARG_WITH([sandbox],
# POSIX specifies that poll() "shall fail with EINVAL if the nfds argument
# is greater than OPEN_MAX". On some platforms that includes implementions
# ofselect in userspace on top of poll() so check both work with rlimit NOFILES
# so check that both work before enabling the rlimit sandbox.
# of select in userspace on top of poll() so check both work with rlimit
# NOFILES so check that both work before enabling the rlimit sandbox.
AC_MSG_CHECKING([if select and/or poll works with descriptor rlimit])
AC_RUN_IFELSE(
if test "x$sandbox_arg" = "xno"; then
AC_MSG_RESULT([sandboxing disabled, skipping])
else
AC_RUN_IFELSE(
[AC_LANG_PROGRAM([[
#include <sys/types.h>
#ifdef HAVE_SYS_TIME_H
@ -3608,7 +3611,8 @@ AC_RUN_IFELSE(
select_works_with_rlimit=no],
[AC_MSG_WARN([cross compiling: assuming no])
select_works_with_rlimit=no]
)
)
fi
AC_CHECK_MEMBERS([struct pollfd.fd], [], [], [[
#include <sys/types.h>