diff options
| author | Guy Harris <guy@alum.mit.edu> | 2002-03-02 20:41:08 +0000 |
|---|---|---|
| committer | Guy Harris <guy@alum.mit.edu> | 2002-03-02 20:41:08 +0000 |
| commit | 761ae95b199c474ebe526077a2dbd36044e2701d (patch) | |
| tree | ea4ea5a557ffcefb58d5ce2f2ee22098994aeff3 /wiretap/configure.in | |
| parent | 95ee7f0ac1fa3c000a6bea4738eb15c88a4497d8 (diff) | |
From Joerg Mayer: get rid of "-Wno-unused" flag in some configure
scripts, and check in changes to add _U_ to some unused arguments (some
other should perhaps be used, so we leave the _U_ out so that the
warnings serve as a reminder to check those).
svn path=/trunk/; revision=4847
Diffstat (limited to 'wiretap/configure.in')
| -rw-r--r-- | wiretap/configure.in | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/wiretap/configure.in b/wiretap/configure.in index e3431e5615..86345a3154 100644 --- a/wiretap/configure.in +++ b/wiretap/configure.in @@ -1,4 +1,4 @@ -# $Id: configure.in,v 1.36 2002/02/27 09:42:52 guy Exp $ +# $Id: configure.in,v 1.37 2002/03/02 20:41:07 guy Exp $ dnl dnl Process this file with autoconf 2.13 or later to produce a dnl configure script; 2.12 doesn't generate a "configure" script that @@ -29,16 +29,16 @@ AC_PATH_PROG(LEX, flex) AC_SUBST(FLEX_PATH) # -# If we're running gcc, add '-Wall -W -Wno-unused' to CFLAGS, and add -# '-D_U_="__attribute__((unused))"' as well, for future use when we -# remove '-Wno-unused'. +# If we're running gcc, add '-Wall -W' to CFLAGS, and add +# '-D_U_="__attribute__((unused))"' as well, so we can use _U_ to +# flag unused function arguments and not get warnings about them. # # Otherwise, add '-D_U_=""', so that _U_ used to flag an unused function # argument will compile with non-GCC compilers. # -AC_MSG_CHECKING(to see if we can add '-Wall -W -Wno-unused' to CFLAGS) +AC_MSG_CHECKING(to see if we can add '-Wall -W' to CFLAGS) if test x$GCC != x ; then - CFLAGS="-D_U_=\"__attribute__((unused))\" -Wall -W -Wno-unused $CFLAGS" + CFLAGS="-D_U_=\"__attribute__((unused))\" -Wall -W $CFLAGS" AC_MSG_RESULT(yes) else CFLAGS="-D_U_=\"\" $CFLAGS" |