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| author | Jim Meyering <meyering@fb.com> | 2020-02-06 09:00:26 -0800 |
|---|---|---|
| committer | Jim Meyering <meyering@fb.com> | 2020-02-08 17:52:48 -0800 |
| commit | d7da53c47e3340af6a2e3e00918e94d6dc245903 (patch) | |
| tree | 2faca98c4c53e6c0aff65be7c10a7ddfac945e8c /configure.ac | |
| parent | fa6d154b7b5afdfc81af25cffae7fbe1b99e8c2a (diff) | |
| download | coreutils-d7da53c47e3340af6a2e3e00918e94d6dc245903.tar.gz | |
build: suppress new FP warning from gcc-10.0.1
* configure.ac (GNULIB_WARN_CFLAGS): Add -Wno-return-local-addr
to avoid FP warning about careadlinkat.c. Discussed starting in
https://lists.gnu.org/r/coreutils/2020-02/msg00006.html
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 4eab50f1d..5fdb7e589 100644 --- a/configure.ac +++ b/configure.ac @@ -202,6 +202,10 @@ if test "$gl_gcc_warnings" = yes; then # FIXME: it may be easy to remove this, since it affects only one file: # the snprintf call at ftoastr.c:132. nw="$nw -Wdouble-promotion" + + # FIXME: remove this line when gcc improves + gl_WARN_ADD([-Wno-return-local-addr]) # FP in careadlinkat.c w/gcc 10.0.1 20200205 + gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw]) AC_SUBST([GNULIB_WARN_CFLAGS]) |