From da38f12d6f0cfcf0c990c2b8ca7e982f655540d8 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Tue, 22 Nov 2011 21:45:24 +0100 Subject: 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. --- configure.ac | 5 +++++ 1 file changed, 5 insertions(+) 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" -- cgit v1.2.3-70-g09d2