diff options
| author | Jim Meyering <meyering@fb.com> | 2014-04-19 08:23:14 -0700 |
|---|---|---|
| committer | Jim Meyering <meyering@fb.com> | 2014-04-19 09:07:34 -0700 |
| commit | d65dcf39f3d587027cccb6c7de6d7d70fb336e56 (patch) | |
| tree | 104d0ba90381a7381d34bc04837bb1029f24b272 /configure.ac | |
| parent | ee163d8f5ae541bdaab0f2d23826c7e4e275846b (diff) | |
| download | grep-d65dcf39f3d587027cccb6c7de6d7d70fb336e56.tar.gz | |
build: reenable some compiler warning options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/configure.ac b/configure.ac index 17a8920c..6a99c403 100644 --- a/configure.ac +++ b/configure.ac @@ -114,29 +114,12 @@ if test "$gl_gcc_warnings" = yes; then nw="$nw -Wlong-long" # C90 is anachronistic (lib/gethrxtime.h) nw="$nw -Wc++-compat" # We don't care about C++ compilers nw="$nw -Wundef" # Warns on '#if GNULIB_FOO' etc in gnulib - nw="$nw -Wtraditional" # Warns on #elif which we use often - nw="$nw -Wcast-qual" # Too many warnings for now - nw="$nw -Wconversion" # Too many warnings for now nw="$nw -Wsystem-headers" # Don't let system headers trigger warnings - nw="$nw -Wsign-conversion" # Too many warnings for now - nw="$nw -Wtraditional-conversion" # Too many warnings for now - nw="$nw -Wunreachable-code" # Too many warnings for now nw="$nw -Wpadded" # Our structs are not padded - nw="$nw -Wredundant-decls" # openat.h declares e.g., mkdirat - nw="$nw -Wlogical-op" # any use of fwrite provokes this - nw="$nw -Wformat-nonliteral" # who.c and pinky.c strftime uses nw="$nw -Wvla" # warnings in gettext.h - nw="$nw -Wnested-externs" # use of XARGMATCH/verify_function__ - nw="$nw -Wswitch-enum" # Too many warnings for now nw="$nw -Wswitch-default" # Too many warnings for now - nw="$nw -Wstack-protector" # not worth working around - # things I might fix soon: - nw="$nw -Wfloat-equal" # sort.c, seq.c - nw="$nw -Wmissing-format-attribute" # copy.c - nw="$nw -Wunsafe-loop-optimizations" # a few src/*.c - nw="$nw -Winline" # system.h's readdir_ignoring_dot_and_dotdot - nw="$nw -Wstrict-overflow" # expr.c, pr.c, tr.c, factor.c - # ?? -Wstrict-overflow + nw="$nw -Winline" # streq.h's streq4, streq6 and strcaseeq6 + nw="$nw -Wstrict-overflow" # regexec.c gl_MANYWARN_ALL_GCC([ws]) gl_MANYWARN_COMPLEMENT([ws], [$ws], [$nw]) @@ -166,12 +149,7 @@ if test "$gl_gcc_warnings" = yes; then # We use a slightly smaller set of warning options for lib/. # Remove the following and save the result in GNULIB_WARN_CFLAGS. nw= - #nw="$nw -Wuninitialized" nw="$nw -Wunused-macros" - #nw="$nw -Wmissing-prototypes" - nw="$nw -Wold-style-definition" - nw="$nw -Wcast-align" - nw="$nw -Wunsuffixed-float-constants" gl_WARN_ADD([-Wno-format-nonliteral]) gl_MANYWARN_COMPLEMENT([GNULIB_WARN_CFLAGS], [$WARN_CFLAGS], [$nw]) AC_SUBST([GNULIB_WARN_CFLAGS]) |