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author | Tobias Klauser <tklauser@distanz.ch> | 2017-01-13 11:50:09 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-01-16 11:32:46 +0100 |
commit | 6876487abd8041cd2a718ed7dd9ff6d86560b1ee (patch) | |
tree | cd0697808b0e04d27d9f70d585ef7e52d6a50161 /configure.ac | |
parent | 046c3a145dc05cba8063c6702c4d60db079950d9 (diff) |
expr: Add const qualifiers to *2str translation arrays
Add const qualifiers to the "to string" translation arrays used by
various *2str() functions.
This fixes GCC warnings such as the following when compiling with
-Wwrite-strings:
expr/byteorder.c:176:25: warning: initialization discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
In order to catch these in the future, also add -Wwrite-strings to
default CFLAGS.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 4777c5e..2b74e52 100644 --- a/configure.ac +++ b/configure.ac @@ -40,7 +40,7 @@ AS_IF([test "x$with_json_parsing" = "xyes"], [ ]) regular_CFLAGS="-Wall -Waggregate-return -Wmissing-declarations \ -Wmissing-prototypes -Wshadow -Wstrict-prototypes \ - -Wformat=2 -pipe" + -Wformat=2 -Wwrite-strings -pipe" AC_SUBST([regular_CPPFLAGS]) AC_SUBST([regular_CFLAGS]) AC_CONFIG_FILES([Makefile src/Makefile include/Makefile include/libnftnl/Makefile include/linux/Makefile include/linux/netfilter/Makefile examples/Makefile tests/Makefile libnftnl.pc doxygen.cfg]) |