[PATCH 1/3] build-aux: Refresh list of nonreentrant functions

There's a new twalk() function that has a reentrant variant. Add the former onto list of nonreentrant functions. Also, refresh the comment on how to get the list, because it's outdated a bit. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- build-aux/Makefile.nonreentrant | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/build-aux/Makefile.nonreentrant b/build-aux/Makefile.nonreentrant index 87bb9db20e..729f395e9d 100644 --- a/build-aux/Makefile.nonreentrant +++ b/build-aux/Makefile.nonreentrant @@ -15,17 +15,17 @@ ## <http://www.gnu.org/licenses/>;. # -# Generated by running the following on Fedora 26: +# Generated by running the following on current Gentoo: # -# nm -D --defined-only /lib64/libc.so.6 \ +# nm -D --defined-only --without-symbol-versions /lib64/libc.so.6 \ # | grep '_r$' \ # | awk '{print $3}' \ -# | grep -v __ \ -# | grep -v qsort \ # Red herring since we don't need to pass extra args to qsort comparator -# | grep -v readdir \ # This is safe as long as each DIR * instance is only used by one thread -# | sort \ -# | uniq \ -# | sed -e 's/_r//' +# | grep -v -e '^_' -e 'qsort' -e 'readdir' \ +# | sort -u \ +# | sed -s 's/_r$//' +# +# qsort() is safe because we don't need to pass extra args to qsort comparator, +# readdir*() is safe as long as each DIR * instance is only used by one thread. # # Also manually add in all inet_* functions some of which # are not threadsafe and do not have _r variants. They are @@ -94,8 +94,8 @@ NON_REENTRANT += nrand48 NON_REENTRANT += ptsname NON_REENTRANT += qecvt NON_REENTRANT += qfcvt -NON_REENTRANT += random NON_REENTRANT += rand +NON_REENTRANT += random NON_REENTRANT += seed48 NON_REENTRANT += setstate NON_REENTRANT += sgetsgent @@ -106,6 +106,7 @@ NON_REENTRANT += strerror NON_REENTRANT += strtok NON_REENTRANT += tmpnam NON_REENTRANT += ttyname +NON_REENTRANT += twalk NON_REENTRANT += inet_addr NON_REENTRANT += inet_aton NON_REENTRANT += inet_lnaof -- 2.41.0