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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index b6a10072c..41b2f0099 100644 --- a/configure.ac +++ b/configure.ac @@ -101,6 +101,9 @@ if test "$gl_gcc_warnings" = yes; then done gl_WARN_ADD([-Wno-sign-compare]) # Too many warnings for now gl_WARN_ADD([-Wno-unused-parameter]) # Too many warnings for now + gl_WARN_ADD([-Wsuggest-attribute=const]) + gl_WARN_ADD([-Wsuggest-attribute=pure]) + gl_WARN_ADD([-Wsuggest-attribute=noreturn]) # In spite of excluding -Wlogical-op above, it is enabled, as of # gcc 4.5.0 20090517, and it provokes warnings in cat.c, dd.c, truncate.c @@ -124,6 +127,9 @@ if test "$gl_gcc_warnings" = yes; then nw="$nw -Wunused-macros" nw="$nw -Wmissing-prototypes" nw="$nw -Wold-style-definition" + # FIXME: remove/reenable the following two, once gnulib is adjusted. + nw="$nw -Wsuggest-attribute=const" + nw="$nw -Wsuggest-attribute=pure" gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw]) AC_SUBST([GNULIB_WARN_CFLAGS]) |