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| author | Jim Meyering <meyering@redhat.com> | 2011-11-22 21:45:24 +0100 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2011-11-23 08:56:48 +0100 |
| commit | da38f12d6f0cfcf0c990c2b8ca7e982f655540d8 (patch) | |
| tree | ad9ab763b31963c094a97cfe2f144cbd37887b35 | |
| parent | a2c811db420717d61bf948afdd879454d9187d38 (diff) | |
| download | coreutils-da38f12d6f0cfcf0c990c2b8ca7e982f655540d8.tar.xz | |
build: --enable-gcc-warnings: disable some new warnings
* configure.ac: Disable some new warning options pulled in via
an update to gnulib's manywarnings module: -Wformat-nonliteral,
-Wunsuffixed-float-constants, -Wdouble-promotion.
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 8241b55db..3c4681c57 100644 --- a/configure.ac +++ b/configure.ac @@ -121,6 +121,8 @@ if test "$gl_gcc_warnings" = yes; then gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now gl_WARN_ADD([-Wsuggest-attribute=const]) gl_WARN_ADD([-Wsuggest-attribute=noreturn]) + gl_WARN_ADD([-Wno-format-nonliteral]) + gl_WARN_ADD([-Wno-unsuffixed-float-constants]) # Enable this warning only with gcc-4.7 and newer. With 4.6.1 20110824, # it suggests test.c's advance function may be pure, even though it @@ -151,6 +153,9 @@ if test "$gl_gcc_warnings" = yes; then nw="$nw -Wunused-macros" nw="$nw -Wmissing-prototypes" nw="$nw -Wold-style-definition" + # FIXME: it may be easy to remove this, since it affects only one file: + # the snprintf call at ftoastr.c:132. + nw="$nw -Wdouble-promotion" # FIXME: remove/reenable the following two, once gnulib is adjusted. nw="$nw -Wsuggest-attribute=const" nw="$nw -Wsuggest-attribute=pure" |