mirror of https://github.com/encounter/SDL.git
GCC is warning about global functions with the same name as variables in the code, when using -Wshadow.
This is a little ridiculous because we have no idea what functions a given platform will provide, so we'll disable -Wshadow for now.
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@ -18701,43 +18701,6 @@ $as_echo "$need_gcc_Wno_multichar" >&6; }
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fi
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}
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CheckWarnShadow()
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{
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC -Wshadow option" >&5
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$as_echo_n "checking for GCC -Wshadow option... " >&6; }
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have_gcc_Wshadow=no
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save_CFLAGS="$CFLAGS"
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CFLAGS="$save_CFLAGS -Wshadow"
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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int x = 0;
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int
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main ()
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{
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_compile "$LINENO"; then :
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have_gcc_Wshadow=yes
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fi
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rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_gcc_Wshadow" >&5
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$as_echo "$have_gcc_Wshadow" >&6; }
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CFLAGS="$save_CFLAGS"
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if test x$have_gcc_Wshadow = xyes; then
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EXTRA_CFLAGS="$EXTRA_CFLAGS -Wshadow"
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fi
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}
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CheckWayland()
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{
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# Check whether --enable-video-wayland was given.
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@ -23652,7 +23615,6 @@ $as_echo "#define SDL_TIMER_UNIX 1" >>confdefs.h
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esac
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CheckWarnAll
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CheckWarnShadow
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# Verify that we have all the platform specific files we need
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23
configure.in
23
configure.in
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@ -1159,28 +1159,6 @@ CheckWarnAll()
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fi
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}
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dnl See if GCC's -Wshadow is supported.
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CheckWarnShadow()
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{
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AC_MSG_CHECKING(for GCC -Wshadow option)
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have_gcc_Wshadow=no
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save_CFLAGS="$CFLAGS"
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CFLAGS="$save_CFLAGS -Wshadow"
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AC_TRY_COMPILE([
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int x = 0;
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],[
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],[
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have_gcc_Wshadow=yes
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])
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AC_MSG_RESULT($have_gcc_Wshadow)
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CFLAGS="$save_CFLAGS"
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if test x$have_gcc_Wshadow = xyes; then
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EXTRA_CFLAGS="$EXTRA_CFLAGS -Wshadow"
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fi
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}
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dnl Check for Wayland
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CheckWayland()
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{
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@ -3415,7 +3393,6 @@ esac
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dnl Do this on all platforms, after everything else.
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CheckWarnAll
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CheckWarnShadow
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# Verify that we have all the platform specific files we need
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