diff --git a/tools/configure b/tools/configure index 7f5b5c6f5b..651346ecd8 100755 --- a/tools/configure +++ b/tools/configure @@ -4363,6 +4363,17 @@ else ldver=`$LD --version | head -n 1 | sed -e 's/\ /\n/g' | tail -n 1` fi +# Convert LD version to a number major*100 + minor +ldnum1=`echo $ldver | cut -d . -f1` +ldnum2=`echo $ldver | cut -d . -f2` +ldnum=`(expr $ldnum1 "*" 100 + $ldnum2) 2>/dev/null` + +if test "$ldnum" -ge "227"; then + have_nocrossrefs_to="#define HAVE_NOCROSSREFS_TO" +else + have_nocrossrefs_to="#undef HAVE_NOCROSSREFS_TO" +fi + if [ -z "$gccver" ]; then echo "[WARNING] The compiler you must use ($CC) is not in your path!" echo "[WARNING] this may cause your build to fail since we cannot do the" @@ -4600,6 +4611,9 @@ ${app_lcd_height} #define ROCKBOX_BINARY_PATH "${bindir}" #define ROCKBOX_LIBRARY_PATH "${libdir}" +/* linker feature test macro for validating cross-section references */ +${have_nocrossrefs_to} + #endif /* __BUILD_AUTOCONF_H */ EOF