Commit e790dbe7 authored by Nick Mathewson's avatar Nick Mathewson 🦀
Browse files

r18347@catbus: nickm | 2008-02-21 15:54:40 -0500 

 Make autoconf autodetect -Wshorten-64-to-32 when --enable-gcc-warnings is given to the configure script.


svn:r13661
parent 5c03f82a

ChangeLog

+4 −0
Original line number Diff line number Diff line
@@ -46,6 +46,10 @@ Changes in version 0.2.0.20-?? - 2008-02-?? 
    - When SafeLogging is disabled, log addresses along with all TLS

      errors.



  o Minor features (build):

    - When built with --enable-gcc-warnings, check for whether Apple's

      warning "-Wshorten-64-to-32" is enabled.



  o Minor bugfixes:

    - Log the correct memory chunk sizes for empty RAM chunks in mempool.c.

    - Directory mirrors no longer include a guess at the client's IP

configure.in

+12 −1
Original line number Diff line number Diff line
@@ -711,6 +711,12 @@ if test x$enable_gcc_warnings = xyes; then 
#error

#endif]), have_gcc42=yes, have_gcc42=no)



  save_CFLAGS="$CFLAGS"

  CFLAGS="$CFLAGS -Wshorten-64-to-32"

  AC_COMPILE_IFELSE(AC_LANG_PROGRAM([], []), have_shorten64_flag=yes,

                    have_shorten64_flag=no)

  CFLAGS="$save_CFLAGS"



  CFLAGS="$CFLAGS -W -Wfloat-equal -Wundef -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings -Wredundant-decls -Wchar-subscripts -Wcomment -Wformat=2 -Wwrite-strings -Wmissing-declarations -Wredundant-decls -Wnested-externs -Wbad-function-cast -Wswitch-enum -Werror"

  # Disabled, so we can use mallinfo(): -Waggregate-return
@@ -726,11 +732,16 @@ if test x$enable_gcc_warnings = xyes; then 
    CFLAGS="$CFLAGS -Waddress -Wmissing-noreturn -Wnormalized=id -Woverride-init -Wstrict-overflow=5"

  fi



  if test x$have_shorten64_flag = xyes ; then

    CFLAGS="$CFLAGS -Wshorten-64-to-32"

  fi



##This will break the world on some 64-bit architectures

# CFLAGS="$CFLAGS -Winline"



fi







CPPFLAGS="$CPPFLAGS $TOR_CPPFLAGS_libevent $TOR_CPPFLAGS_openssl $TOR_CPPFLAGS_zlib"



AC_CONFIG_FILES([Makefile tor.spec Doxyfile contrib/tor.sh contrib/torctl contrib/torify contrib/tor.logrotate contrib/Makefile contrib/osx/Makefile contrib/osx/TorBundleDesc.plist contrib/osx/TorBundleInfo.plist contrib/osx/TorDesc.plist contrib/osx/TorInfo.plist contrib/osx/TorStartupDesc.plist src/config/torrc.sample doc/tor.1 src/Makefile doc/Makefile doc/design-paper/Makefile doc/spec/Makefile src/config/Makefile src/common/Makefile src/or/Makefile src/win32/Makefile src/tools/Makefile contrib/suse/Makefile contrib/suse/tor.sh])